diff --git a/cockatrice/CMakeLists.txt b/cockatrice/CMakeLists.txt
index 4263fc6e2..aec67d426 100644
--- a/cockatrice/CMakeLists.txt
+++ b/cockatrice/CMakeLists.txt
@@ -53,6 +53,7 @@ set(cockatrice_SOURCES
     src/interface/widgets/dialogs/dlg_settings.cpp
     src/interface/widgets/dialogs/dlg_startup_card_check.cpp
     src/interface/widgets/dialogs/dlg_tip_of_the_day.cpp
+    src/interface/widgets/dialogs/dlg_tournament_settings.cpp
     src/interface/widgets/dialogs/dlg_update.cpp
     src/interface/widgets/dialogs/dlg_view_log.cpp
     src/interface/widgets/dialogs/override_printing_warning.cpp
@@ -217,6 +218,7 @@ set(cockatrice_SOURCES
     src/interface/widgets/deck_editor/deck_state_manager.cpp
     src/interface/widgets/deck_editor/deck_zone_dialog.cpp
     src/interface/widgets/deck_editor/printing_disabled_info_widget.cpp
+    src/interface/widgets/draft/tournament_widget.cpp
     src/interface/widgets/general/background_sources.cpp
     src/interface/widgets/general/display/background_plate_widget.cpp
     src/interface/widgets/general/display/banner_widget.cpp
@@ -394,6 +396,7 @@ set(cockatrice_SOURCES
     src/interface/widgets/tabs/tab_server.cpp
     src/interface/widgets/tabs/tab_supervisor.cpp
     src/interface/widgets/tabs/tab_visual_database_display.cpp
+    src/interface/widgets/tabs/tournament_tab_game_extension.cpp
     src/interface/widgets/tabs/visual_deck_editor/tab_deck_editor_visual.cpp
     src/interface/widgets/tabs/visual_deck_editor/tab_deck_editor_visual_tab_widget.cpp
     src/interface/widgets/tabs/visual_deck_storage/tab_deck_storage_visual.cpp
diff --git a/cockatrice/src/interface/widgets/dialogs/dlg_create_game.cpp b/cockatrice/src/interface/widgets/dialogs/dlg_create_game.cpp
index 59f3e033d..b931dcb29 100644
--- a/cockatrice/src/interface/widgets/dialogs/dlg_create_game.cpp
+++ b/cockatrice/src/interface/widgets/dialogs/dlg_create_game.cpp
@@ -2,6 +2,7 @@
 
 #include "../../../client/settings/cache_settings.h"
 #include "../interface/widgets/tabs/tab_room.h"
+#include "dlg_tournament_settings.h"
 
 #include <QApplication>
 #include <QCheckBox>
@@ -14,6 +15,7 @@
 #include <QPushButton>
 #include <QRadioButton>
 #include <QSet>
+#include <QSignalBlocker>
 #include <QSpinBox>
 #include <libcockatrice/protocol/pb/serverinfo_game.pb.h>
 #include <libcockatrice/protocol/pending_command.h>
@@ -104,14 +106,29 @@ void DlgCreateGame::sharedCtor()
 
     shareDecklistsOnLoadCheckBox = new QCheckBox(tr("Open decklists in lobby"));
 
+    tournamentCheckBox = new QCheckBox(tr("Tournament mode"));
+    tournamentCheckBox->setToolTip(tr("All players submit a deck up front and rounds are paired automatically"));
+    tournamentSettingsButton = new QPushButton(tr("Settings..."));
+    tournamentSettingsButton->setEnabled(false);
+    connect(tournamentCheckBox, &QCheckBox::toggled, tournamentSettingsButton, &QPushButton::setEnabled);
+    connect(tournamentSettingsButton, &QPushButton::clicked, this, [this] {
+        DlgTournamentSettings dlg(this);
+        dlg.setCurrentGamesPerMatch(tournamentSettings.gamesPerMatch);
+        if (dlg.exec() == QDialog::Accepted) {
+            tournamentSettings = dlg.getResult();
+        }
+    });
+
     createGameAsJudgeCheckBox = new QCheckBox(tr("Create game as judge"));
 
     auto *gameSetupOptionsLayout = new QGridLayout;
     gameSetupOptionsLayout->addWidget(startingLifeTotalLabel, 0, 0);
     gameSetupOptionsLayout->addWidget(startingLifeTotalEdit, 0, 1);
     gameSetupOptionsLayout->addWidget(shareDecklistsOnLoadCheckBox, 1, 0);
+    gameSetupOptionsLayout->addWidget(tournamentCheckBox, 2, 0);
+    gameSetupOptionsLayout->addWidget(tournamentSettingsButton, 2, 1);
     if (room && room->getUserInfo()->user_level() & ServerInfo_User::IsJudge) {
-        gameSetupOptionsLayout->addWidget(createGameAsJudgeCheckBox, 2, 0);
+        gameSetupOptionsLayout->addWidget(createGameAsJudgeCheckBox, 3, 0);
     } else {
         createGameAsJudgeCheckBox->setChecked(false);
         createGameAsJudgeCheckBox->setHidden(true);
@@ -188,7 +205,7 @@ DlgCreateGame::DlgCreateGame(TabRoom *_room, const QMap<int, QString> &_gameType
 }
 
 DlgCreateGame::DlgCreateGame(const ServerInfo_Game &gameInfo, const QMap<int, QString> &_gameTypes, QWidget *parent)
-    : QDialog(parent), room(0), gameTypes(_gameTypes)
+    : QDialog(parent), room(nullptr), gameTypes(_gameTypes)
 {
     sharedCtor();
 
@@ -205,6 +222,8 @@ DlgCreateGame::DlgCreateGame(const ServerInfo_Game &gameInfo, const QMap<int, QS
     createGameAsSpectatorCheckBox->setEnabled(false);
     startingLifeTotalEdit->setEnabled(false);
     shareDecklistsOnLoadCheckBox->setEnabled(false);
+    tournamentCheckBox->setEnabled(false);
+    tournamentSettingsButton->setEnabled(false);
 
     descriptionEdit->setText(QString::fromStdString(gameInfo.description()));
     maxPlayersEdit->setValue(gameInfo.max_players());
@@ -215,6 +234,10 @@ DlgCreateGame::DlgCreateGame(const ServerInfo_Game &gameInfo, const QMap<int, QS
     spectatorsCanTalkCheckBox->setChecked(gameInfo.spectators_can_chat());
     spectatorsSeeEverythingCheckBox->setChecked(gameInfo.spectators_omniscient());
     shareDecklistsOnLoadCheckBox->setChecked(gameInfo.share_decklists_on_load());
+    {
+        const QSignalBlocker blocker(tournamentCheckBox);
+        tournamentCheckBox->setChecked(gameInfo.is_tournament());
+    }
 
     QSet<int> types;
     for (int i = 0; i < gameInfo.game_types_size(); ++i) {
@@ -252,6 +275,8 @@ void DlgCreateGame::actReset()
 
     startingLifeTotalEdit->setValue(20);
     shareDecklistsOnLoadCheckBox->setChecked(false);
+    tournamentCheckBox->setChecked(false);
+    tournamentSettings = DlgTournamentSettingsResult{};
     createGameAsJudgeCheckBox->setChecked(false);
 
     QMapIterator<int, QRadioButton *> gameTypeCheckBoxIterator(gameTypeCheckBoxes);
@@ -282,6 +307,10 @@ void DlgCreateGame::actOK()
     cmd.set_join_as_spectator(createGameAsSpectatorCheckBox->isChecked());
     cmd.set_starting_life_total(startingLifeTotalEdit->value());
     cmd.set_share_decklists_on_load(shareDecklistsOnLoadCheckBox->isChecked());
+    cmd.set_is_tournament(tournamentCheckBox->isChecked());
+    if (tournamentCheckBox->isChecked()) {
+        cmd.mutable_tournament_settings()->set_games_per_match(tournamentSettings.gamesPerMatch);
+    }
 
     auto _gameTypes = QString();
     QMapIterator<int, QRadioButton *> gameTypeCheckBoxIterator(gameTypeCheckBoxes);
diff --git a/cockatrice/src/interface/widgets/dialogs/dlg_create_game.h b/cockatrice/src/interface/widgets/dialogs/dlg_create_game.h
index 61925286d..9f9294a0c 100644
--- a/cockatrice/src/interface/widgets/dialogs/dlg_create_game.h
+++ b/cockatrice/src/interface/widgets/dialogs/dlg_create_game.h
@@ -7,6 +7,8 @@
 #ifndef DLG_CREATEGAME_H
 #define DLG_CREATEGAME_H
 
+#include "dlg_tournament_settings.h"
+
 #include <QDialog>
 #include <QMap>
 #include <libcockatrice/utility/macros.h>
@@ -48,6 +50,9 @@ private:
     QCheckBox *spectatorsAllowedCheckBox, *spectatorsNeedPasswordCheckBox, *spectatorsCanTalkCheckBox,
         *spectatorsSeeEverythingCheckBox, *createGameAsJudgeCheckBox, *createGameAsSpectatorCheckBox;
     QCheckBox *shareDecklistsOnLoadCheckBox;
+    QCheckBox *tournamentCheckBox;
+    QPushButton *tournamentSettingsButton;
+    DlgTournamentSettingsResult tournamentSettings;
     QDialogButtonBox *buttonBox;
     QPushButton *clearButton;
     QCheckBox *rememberGameSettings;
diff --git a/cockatrice/src/interface/widgets/dialogs/dlg_tournament_settings.cpp b/cockatrice/src/interface/widgets/dialogs/dlg_tournament_settings.cpp
new file mode 100644
index 000000000..49dbf065a
--- /dev/null
+++ b/cockatrice/src/interface/widgets/dialogs/dlg_tournament_settings.cpp
@@ -0,0 +1,48 @@
+#include "dlg_tournament_settings.h"
+
+#include <QDialogButtonBox>
+#include <QFormLayout>
+#include <QLabel>
+#include <QPushButton>
+#include <QSpinBox>
+
+DlgTournamentSettings::DlgTournamentSettings(QWidget *parent) : QDialog(parent)
+{
+    setWindowTitle(tr("Tournament Settings"));
+
+    auto *mainLayout = new QFormLayout(this);
+
+    gamesPerMatchSpin = new QSpinBox(this);
+    gamesPerMatchSpin->setRange(1, 5);
+    gamesPerMatchSpin->setValue(1);
+    gamesPerMatchSpin->setToolTip(tr("Number of games per match (e.g., 3 for Best of 3)"));
+    mainLayout->addRow(tr("Games per match:"), gamesPerMatchSpin);
+
+    QLabel *hintLabel = new QLabel(tr("Set to 3 for Best of 3, 5 for Best of 5, etc."), this);
+    hintLabel->setStyleSheet("color: palette(placeholderText);");
+    mainLayout->addRow(QString(), hintLabel);
+
+    buttonBox = new QDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel, this);
+    connect(buttonBox, &QDialogButtonBox::accepted, this, &DlgTournamentSettings::actOK);
+    connect(buttonBox, &QDialogButtonBox::rejected, this, &QDialog::reject);
+    mainLayout->addRow(buttonBox);
+
+    setFixedHeight(sizeHint().height());
+}
+
+DlgTournamentSettingsResult DlgTournamentSettings::getResult() const
+{
+    DlgTournamentSettingsResult result;
+    result.gamesPerMatch = gamesPerMatchSpin->value();
+    return result;
+}
+
+void DlgTournamentSettings::setCurrentGamesPerMatch(int n)
+{
+    gamesPerMatchSpin->setValue(n);
+}
+
+void DlgTournamentSettings::actOK()
+{
+    accept();
+}
diff --git a/cockatrice/src/interface/widgets/dialogs/dlg_tournament_settings.h b/cockatrice/src/interface/widgets/dialogs/dlg_tournament_settings.h
new file mode 100644
index 000000000..909274ad7
--- /dev/null
+++ b/cockatrice/src/interface/widgets/dialogs/dlg_tournament_settings.h
@@ -0,0 +1,30 @@
+#ifndef DLG_TOURNAMENT_SETTINGS_H
+#define DLG_TOURNAMENT_SETTINGS_H
+
+#include <QDialog>
+
+class QDialogButtonBox;
+class QSpinBox;
+
+struct DlgTournamentSettingsResult
+{
+    int gamesPerMatch = 1;
+};
+
+class DlgTournamentSettings : public QDialog
+{
+    Q_OBJECT
+public:
+    explicit DlgTournamentSettings(QWidget *parent = nullptr);
+    DlgTournamentSettingsResult getResult() const;
+    void setCurrentGamesPerMatch(int n);
+
+private slots:
+    void actOK();
+
+private:
+    QSpinBox *gamesPerMatchSpin;
+    QDialogButtonBox *buttonBox;
+};
+
+#endif
diff --git a/cockatrice/src/interface/widgets/draft/tournament_widget.cpp b/cockatrice/src/interface/widgets/draft/tournament_widget.cpp
new file mode 100644
index 000000000..e7aa356b4
--- /dev/null
+++ b/cockatrice/src/interface/widgets/draft/tournament_widget.cpp
@@ -0,0 +1,232 @@
+#include "tournament_widget.h"
+
+#include <QHeaderView>
+#include <QLabel>
+#include <QPushButton>
+#include <QTableWidgetItem>
+#include <QVBoxLayout>
+
+namespace
+{
+const int PLAYER_COLUMN = 0;
+const int DECK_COLUMN = 1;
+const int WINS_COLUMN = 2;
+const int LOSSES_COLUMN = 3;
+const int DRAWS_COLUMN = 4;
+
+const int PLAYER1_COLUMN = 0;
+const int SCORE_COLUMN = 1;
+const int STATUS_COLUMN = 2;
+const int PLAYER2_COLUMN = 3;
+} // namespace
+
+TournamentWidget::TournamentWidget(QWidget *parent) : QWidget(parent)
+{
+    auto *mainLayout = new QVBoxLayout(this);
+
+    statusLabel = new QLabel(this);
+    statusLabel->setStyleSheet("font-weight: bold;");
+    mainLayout->addWidget(statusLabel);
+
+    roundLabel = new QLabel(this);
+    mainLayout->addWidget(roundLabel);
+
+    standingsTable = new QTableWidget(this);
+    standingsTable->setColumnCount(5);
+    standingsTable->horizontalHeader()->setStretchLastSection(true);
+    standingsTable->setEditTriggers(QAbstractItemView::NoEditTriggers);
+    standingsTable->setSelectionBehavior(QAbstractItemView::SelectRows);
+    standingsTable->verticalHeader()->setVisible(false);
+    mainLayout->addWidget(standingsTable);
+
+    pairingsTable = new QTableWidget(this);
+    pairingsTable->setColumnCount(4);
+    pairingsTable->horizontalHeader()->setStretchLastSection(true);
+    pairingsTable->setEditTriggers(QAbstractItemView::NoEditTriggers);
+    pairingsTable->setSelectionBehavior(QAbstractItemView::SelectRows);
+    pairingsTable->verticalHeader()->setVisible(false);
+    mainLayout->addWidget(pairingsTable);
+
+    openMatchButton = new QPushButton(this);
+    openMatchButton->setEnabled(false);
+    connect(openMatchButton, &QPushButton::clicked, this, [this]() { emit openMatchGameRequested(currentGameId); });
+    mainLayout->addWidget(openMatchButton);
+
+    retranslateUi();
+}
+
+void TournamentWidget::retranslateUi()
+{
+    standingsTable->setHorizontalHeaderLabels({tr("Player"), tr("Deck"), tr("W"), tr("L"), tr("D")});
+    pairingsTable->setHorizontalHeaderLabels({tr("Player 1"), tr("Score"), tr("Status"), tr("Player 2")});
+    openMatchButton->setText(tr("Open match game"));
+
+    if (lastState.has_phase()) {
+        updateTournamentState(lastState);
+    } else {
+        statusLabel->setText(tr("Tournament"));
+        roundLabel->setVisible(true);
+        roundLabel->setText(tr("Waiting for the tournament to start"));
+    }
+}
+
+void TournamentWidget::setLocalPlayerId(int playerId)
+{
+    localPlayerId = playerId;
+}
+
+void TournamentWidget::setIsSpectator(bool spectator)
+{
+    isSpectator = spectator;
+}
+
+QString TournamentWidget::getPlayerName(const Event_TournamentState &state, int playerId) const
+{
+    for (int i = 0; i < state.players_size(); ++i) {
+        if (state.players(i).player_id() == playerId) {
+            return QString::fromStdString(state.players(i).player_name());
+        }
+    }
+    return tr("Player %1").arg(playerId);
+}
+
+void TournamentWidget::updateTournamentState(const Event_TournamentState &state)
+{
+    lastState = state;
+
+    int gamesPerMatch = getGamesPerMatch(state);
+    QString statusText;
+    switch (state.phase()) {
+        case Event_TournamentState::PHASE_DECK_BUILDING:
+            statusText = gamesPerMatch > 1 ? tr("Tournament - Deck building (Best of %1)").arg(gamesPerMatch)
+                                           : tr("Tournament - Deck building");
+            break;
+        case Event_TournamentState::PHASE_PLAYING:
+            statusText = gamesPerMatch > 1 ? tr("Tournament - Playing (Best of %1)").arg(gamesPerMatch)
+                                           : tr("Tournament - Playing");
+            break;
+        case Event_TournamentState::PHASE_FINISHED:
+            statusText = gamesPerMatch > 1 ? tr("Tournament - Finished (Best of %1)").arg(gamesPerMatch)
+                                           : tr("Tournament - Finished");
+            break;
+        default:
+            statusText = tr("Tournament");
+            break;
+    }
+    statusLabel->setText(statusText);
+
+    // The server does not report rounds before pairing starts; avoid showing "Round 0 of 0".
+    bool roundStarted = state.current_round() > 0 || state.total_rounds() > 0;
+    roundLabel->setVisible(roundStarted);
+    if (roundStarted) {
+        roundLabel->setText(tr("Round %1 of %2").arg(state.current_round()).arg(state.total_rounds()));
+    }
+
+    rebuildTables(state);
+    resolveCurrentGameId(state);
+    updateOpenMatchButton();
+}
+
+void TournamentWidget::updateOpenMatchButton()
+{
+    bool playingPhase = lastState.phase() == Event_TournamentState::PHASE_PLAYING;
+    openMatchButton->setVisible(playingPhase);
+    if (!playingPhase) {
+        return;
+    }
+
+    if (hasOwnLivePairing) {
+        openMatchButton->setEnabled(true);
+        openMatchButton->setText(tr("Open match game"));
+        openMatchButton->setToolTip(tr("Switch to your current match game"));
+    } else if (isSpectator && hasAnyLivePairing) {
+        // Spectators have no pairing of their own but may watch any running match.
+        openMatchButton->setEnabled(true);
+        openMatchButton->setText(tr("Spectate live match"));
+        openMatchButton->setToolTip(tr("Watch a match that is currently running"));
+    } else {
+        openMatchButton->setEnabled(false);
+        openMatchButton->setText(tr("Open match game"));
+        openMatchButton->setToolTip(tr("No match game is running for you right now"));
+    }
+}
+
+void TournamentWidget::rebuildTables(const Event_TournamentState &state)
+{
+    standingsTable->setRowCount(state.players_size());
+    for (int i = 0; i < state.players_size(); ++i) {
+        const auto &player = state.players(i);
+
+        auto *nameItem = new QTableWidgetItem(QString::fromStdString(player.player_name()));
+        nameItem->setToolTip(QString::fromStdString(player.player_name()));
+        standingsTable->setItem(i, PLAYER_COLUMN, nameItem);
+
+        auto *deckItem = new QTableWidgetItem(player.deck_submitted() ? tr("Submitted") : tr("Pending"));
+        deckItem->setToolTip(player.deck_submitted() ? tr("Deck submitted") : tr("Still choosing a deck"));
+        standingsTable->setItem(i, DECK_COLUMN, deckItem);
+
+        standingsTable->setItem(i, WINS_COLUMN, new QTableWidgetItem(QString::number(player.wins())));
+        standingsTable->setItem(i, LOSSES_COLUMN, new QTableWidgetItem(QString::number(player.losses())));
+        standingsTable->setItem(i, DRAWS_COLUMN, new QTableWidgetItem(QString::number(player.draws())));
+    }
+
+    pairingsTable->setRowCount(state.pairings_size());
+    for (int i = 0; i < state.pairings_size(); ++i) {
+        const auto &pairing = state.pairings(i);
+
+        QString name1 = getPlayerName(state, pairing.player1_id());
+        QString name2 = pairing.player2_id() == -1 ? tr("BYE") : getPlayerName(state, pairing.player2_id());
+
+        QString scoreStr;
+        if (getGamesPerMatch(state) > 1 && pairing.player2_id() != -1) {
+            scoreStr = tr("%1 - %2").arg(pairing.player1_match_wins()).arg(pairing.player2_match_wins());
+        }
+
+        QString statusStr;
+        if (pairing.player2_id() == -1) {
+            statusStr = tr("BYE");
+        } else if (pairing.winner_id() != -1) {
+            statusStr = tr("Finished");
+        } else {
+            statusStr = tr("vs");
+        }
+
+        pairingsTable->setItem(i, PLAYER1_COLUMN, new QTableWidgetItem(name1));
+        pairingsTable->setItem(i, SCORE_COLUMN, new QTableWidgetItem(scoreStr));
+        pairingsTable->setItem(i, STATUS_COLUMN, new QTableWidgetItem(statusStr));
+        pairingsTable->setItem(i, PLAYER2_COLUMN, new QTableWidgetItem(name2));
+    }
+}
+
+int TournamentWidget::getGamesPerMatch(const Event_TournamentState &state) const
+{
+    return state.has_settings() ? state.settings().games_per_match() : 1;
+}
+
+void TournamentWidget::resolveCurrentGameId(const Event_TournamentState &state)
+{
+    currentGameId = -1;
+    hasOwnLivePairing = false;
+    hasAnyLivePairing = false;
+
+    for (int i = 0; i < state.pairings_size(); ++i) {
+        const auto &pairing = state.pairings(i);
+        if (pairing.game_id() == -1) {
+            continue;
+        }
+        if (!hasOwnLivePairing && localPlayerId != -1 &&
+            (pairing.player1_id() == localPlayerId || pairing.player2_id() == localPlayerId)) {
+            currentGameId = pairing.game_id();
+            hasOwnLivePairing = true;
+        }
+        if (!hasAnyLivePairing) {
+            hasAnyLivePairing = true;
+            if (!hasOwnLivePairing) {
+                currentGameId = pairing.game_id();
+            }
+        }
+        if (hasOwnLivePairing && hasAnyLivePairing) {
+            return;
+        }
+    }
+}
diff --git a/cockatrice/src/interface/widgets/draft/tournament_widget.h b/cockatrice/src/interface/widgets/draft/tournament_widget.h
new file mode 100644
index 000000000..4346c79df
--- /dev/null
+++ b/cockatrice/src/interface/widgets/draft/tournament_widget.h
@@ -0,0 +1,58 @@
+#ifndef TOURNAMENT_WIDGET_H
+#define TOURNAMENT_WIDGET_H
+
+#include <QWidget>
+#include <libcockatrice/protocol/pb/event_tournament_state.pb.h>
+
+class QLabel;
+class QPushButton;
+class QTableWidget;
+class QTableWidgetItem;
+
+/**
+ * @class TournamentWidget
+ * @ingroup GameViews
+ * @brief Displays live standings and pairings for a tournament game.
+ *
+ * Updated exclusively via updateTournamentState(); the widget holds no
+ * logic of its own beyond mapping protocol state to table rows. Navigation
+ * decisions (which pairing belongs to the local player) are resolved here so
+ * callers only need to react to openMatchGameRequested().
+ */
+class TournamentWidget : public QWidget
+{
+    Q_OBJECT
+public:
+    explicit TournamentWidget(QWidget *parent = nullptr);
+
+    void updateTournamentState(const Event_TournamentState &state);
+    void setLocalPlayerId(int playerId);
+    void setIsSpectator(bool spectator);
+    void retranslateUi();
+
+signals:
+    /*! Emitted when the user asks to open the match game of their current pairing. */
+    void openMatchGameRequested(int gameId);
+
+private:
+    void rebuildTables(const Event_TournamentState &state);
+    void resolveCurrentGameId(const Event_TournamentState &state);
+    void updateOpenMatchButton();
+    [[nodiscard]] QString getPlayerName(const Event_TournamentState &state, int playerId) const;
+    [[nodiscard]] int getGamesPerMatch(const Event_TournamentState &state) const;
+
+    QLabel *statusLabel;
+    QLabel *roundLabel;
+    QTableWidget *standingsTable;
+    QTableWidget *pairingsTable;
+    QPushButton *openMatchButton;
+
+    int localPlayerId = -1;
+    bool isSpectator = false;
+    int currentGameId = -1;
+    bool hasOwnLivePairing = false;
+    bool hasAnyLivePairing = false;
+    Event_TournamentState lastState;
+};
+
+#endif // TOURNAMENT_WIDGET_H
diff --git a/cockatrice/src/interface/widgets/tabs/tab_game.cpp b/cockatrice/src/interface/widgets/tabs/tab_game.cpp
index 035ab1004..5505d02da 100644
--- a/cockatrice/src/interface/widgets/tabs/tab_game.cpp
+++ b/cockatrice/src/interface/widgets/tabs/tab_game.cpp
@@ -33,6 +33,7 @@
 #include "card_database_display_model.h"
 #include "card_database_model.h"
 #include "tab_supervisor.h"
+#include "tournament_tab_game_extension.h"
 
 #include <QAction>
 #include <QApplication>
@@ -134,6 +135,10 @@ TabGame::TabGame(TabSupervisor *_tabSupervisor,
     createMenuItems();
     createViewMenuItems();
 
+    if (game->getGameMetaInfo()->isTournament()) {
+        tournamentExtension = new TournamentTabGameExtension(this);
+    }
+
     connectToGameState();
     connectToPlayerManager();
     connectToGameEventHandler();
@@ -150,6 +155,10 @@ TabGame::TabGame(TabSupervisor *_tabSupervisor,
         gameTypes.append(game->getGameMetaInfo()->findRoomGameType(i));
     }
 
+    if (tournamentExtension) {
+        tournamentExtension->initializeTournamentMode();
+    }
+
     QTimer::singleShot(0, this, &TabGame::loadLayout);
 }
 
@@ -404,6 +413,10 @@ void TabGame::retranslateUi()
     }
 
     scene->retranslateUi();
+
+    if (tournamentExtension) {
+        tournamentExtension->retranslateUi();
+    }
 }
 
 void TabGame::refreshShortcuts()
@@ -932,8 +945,19 @@ void TabGame::stopGame()
     }
 }
 
+bool TabGame::switchToGameTab(int gameId)
+{
+    return tabSupervisor->switchToGameTabIfAlreadyExists(gameId);
+}
+
 void TabGame::closeGame()
 {
+    int parentId = game->getGameMetaInfo()->parentGameId();
+    if (parentId >= 0 && switchToGameTab(parentId)) {
+        close();
+        return;
+    }
+
     gameMenu->clear();
     gameMenu->addAction(aLeaveGame);
 }
diff --git a/cockatrice/src/interface/widgets/tabs/tab_game.h b/cockatrice/src/interface/widgets/tabs/tab_game.h
index a05b49a9f..3f774a43d 100644
--- a/cockatrice/src/interface/widgets/tabs/tab_game.h
+++ b/cockatrice/src/interface/widgets/tabs/tab_game.h
@@ -19,11 +19,13 @@
 #include <QCompleter>
 #include <QLoggingCategory>
 #include <QMap>
+#include <QPointer>
 #include <QStringListModel>
 
 class CardMenu;
 class ServerInfo_PlayerProperties;
 class TabbedDeckViewContainer;
+class TournamentTabGameExtension;
 inline Q_LOGGING_CATEGORY(TabGameLog, "tab_game");
 
 class UserListProxy;
@@ -92,6 +94,8 @@ private:
     QList<QAction *> phaseActions;
     QAction *aCardMenu;
 
+    QPointer<TournamentTabGameExtension> tournamentExtension;
+
     /**
      * @brief The actions associated with managing a QDockWidget
      */
@@ -189,6 +193,8 @@ public:
     void connectToGameEventHandler();
     void connectMessageLogToGameEventHandler();
     void connectPlayerListToGameEventHandler();
+    /*! Brings the tab of the given game to front if it is open in this session. */
+    bool switchToGameTab(int gameId);
     TabGame(TabSupervisor *_tabSupervisor, GameReplay *replay);
     ~TabGame() override;
     void retranslateUi() override;
@@ -202,6 +208,19 @@ public:
         return game;
     }
 
+    [[nodiscard]] QStackedWidget *getMainWidget() const
+    {
+        return mainWidget;
+    }
+    [[nodiscard]] QVBoxLayout *getDeckViewContainerLayout() const
+    {
+        return deckViewContainerLayout;
+    }
+    [[nodiscard]] QWidget *getDeckViewContainerWidget() const
+    {
+        return deckViewContainerWidget;
+    }
+
 public slots:
     void viewCardInfo(const CardRef &cardRef = {}) const;
     void resetChatAndPhase();
diff --git a/cockatrice/src/interface/widgets/tabs/tab_supervisor.cpp b/cockatrice/src/interface/widgets/tabs/tab_supervisor.cpp
index ccb687ff3..50e6b1e2f 100644
--- a/cockatrice/src/interface/widgets/tabs/tab_supervisor.cpp
+++ b/cockatrice/src/interface/widgets/tabs/tab_supervisor.cpp
@@ -1067,10 +1067,20 @@ void TabSupervisor::replayLeft(TabGame *tab)
 }
 
 void TabSupervisor::joinReportGame(const int gameId, const int roomId)
+{
+    startSpectatorJoin(gameId, roomId, tr("Report joins are only available on a remote server."));
+}
+
+void TabSupervisor::spectatorJoinGame(const int gameId, const int roomId)
+{
+    startSpectatorJoin(gameId, roomId, tr("Spectating is only available on a remote server."));
+}
+
+void TabSupervisor::startSpectatorJoin(const int gameId, const int roomId, const QString &unavailableMessage)
 {
     auto *remoteClient = qobject_cast<RemoteClient *>(client);
     if (!remoteClient) {
-        actShowPopup(tr("Report joins are only available on a remote server."));
+        actShowPopup(unavailableMessage);
         return;
     }
 
diff --git a/cockatrice/src/interface/widgets/tabs/tab_supervisor.h b/cockatrice/src/interface/widgets/tabs/tab_supervisor.h
index adde7f971..ba727c120 100644
--- a/cockatrice/src/interface/widgets/tabs/tab_supervisor.h
+++ b/cockatrice/src/interface/widgets/tabs/tab_supervisor.h
@@ -93,6 +93,8 @@ public:
     };
 
 private:
+    void startSpectatorJoin(int gameId, int roomId, const QString &unavailableMessage);
+
     ServerInfo_User *userInfo;
     AbstractClient *client;
     UserListManager *userListManager;
@@ -192,6 +194,7 @@ public slots:
     TabEdhRec *addEdhrecTab(const CardInfoPtr &cardToQuery, bool isCommander = false);
     void openReplay(GameReplay *replay);
     void joinReportGame(int gameId, int roomId);
+    void spectatorJoinGame(int gameId, int roomId);
     void openTabModeration(const QString &userName = {});
     void switchToFirstAvailableNetworkTab();
     void maximizeMainWindow();
diff --git a/cockatrice/src/interface/widgets/tabs/tournament_tab_game_extension.cpp b/cockatrice/src/interface/widgets/tabs/tournament_tab_game_extension.cpp
new file mode 100644
index 000000000..acb9bff6c
--- /dev/null
+++ b/cockatrice/src/interface/widgets/tabs/tournament_tab_game_extension.cpp
@@ -0,0 +1,167 @@
+#include "tournament_tab_game_extension.h"
+
+#include "../../../game/game_event_handler.h"
+#include "../../widgets/draft/tournament_widget.h"
+#include "tab_game.h"
+#include "tab_supervisor.h"
+
+#include <QHBoxLayout>
+#include <QLabel>
+#include <QPushButton>
+#include <QStackedWidget>
+#include <QVBoxLayout>
+#include <libcockatrice/protocol/pb/event_tournament_state.pb.h>
+
+TournamentTabGameExtension::TournamentTabGameExtension(TabGame *parent) : QObject(parent), tabGame(parent)
+{
+    tournamentOverviewWidget = new QWidget(parent);
+    auto *overviewLayout = new QVBoxLayout(tournamentOverviewWidget);
+
+    auto *headerLayout = new QHBoxLayout;
+    backToGameButton = new QPushButton(tournamentOverviewWidget);
+    connect(backToGameButton, &QPushButton::clicked, this, &TournamentTabGameExtension::showDeckViewPage);
+    headerLayout->addWidget(backToGameButton);
+    headerLayout->addStretch();
+    overviewLayout->addLayout(headerLayout);
+
+    tournamentWidget = new TournamentWidget(tournamentOverviewWidget);
+    tournamentWidget->setLocalPlayerId(parent->getGame()->getPlayerManager()->getLocalPlayerId());
+    tournamentWidget->setIsSpectator(parent->getGame()->getPlayerManager()->isSpectator());
+    overviewLayout->addWidget(tournamentWidget);
+
+    parent->getMainWidget()->addWidget(tournamentOverviewWidget);
+
+    deckViewStatusLabel = new QLabel(parent->getDeckViewContainerWidget());
+    deckViewStatusLabel->setStyleSheet("color: palette(placeholderText);");
+    deckViewStatusLabel->setVisible(false);
+
+    standingsButton = new QPushButton(parent->getDeckViewContainerWidget());
+    connect(standingsButton, &QPushButton::clicked, this, &TournamentTabGameExtension::showOverviewPage);
+    standingsButton->setVisible(false);
+
+    connectSignals();
+}
+
+void TournamentTabGameExtension::connectSignals()
+{
+    auto *handler = tabGame->getGame()->getGameEventHandler();
+    connect(handler, &GameEventHandler::tournamentStateChanged, this,
+            &TournamentTabGameExtension::onTournamentStateChanged);
+    connect(tournamentWidget, &TournamentWidget::openMatchGameRequested, this,
+            &TournamentTabGameExtension::openMatchGame);
+}
+
+void TournamentTabGameExtension::initializeTournamentMode()
+{
+    if (!tabGame) {
+        return;
+    }
+
+    auto *deckLayout = tabGame->getDeckViewContainerLayout();
+    int index = 0;
+    deckLayout->insertWidget(index++, deckViewStatusLabel);
+    deckLayout->insertWidget(index++, standingsButton);
+    deckLayout->insertSpacing(index, 4);
+}
+
+void TournamentTabGameExtension::retranslateUi()
+{
+    backToGameButton->setText(tr("Back to game view"));
+    standingsButton->setText(tr("Tournament standings"));
+    tournamentWidget->retranslateUi();
+}
+
+void TournamentTabGameExtension::updateDeckViewStrip(const Event_TournamentState &state)
+{
+    int submitted = 0;
+    for (int i = 0; i < state.players_size(); ++i) {
+        if (state.players(i).deck_submitted()) {
+            ++submitted;
+        }
+    }
+
+    QString phaseText;
+    switch (state.phase()) {
+        case Event_TournamentState::PHASE_DECK_BUILDING:
+            phaseText = tr("Deck building");
+            break;
+        case Event_TournamentState::PHASE_PLAYING:
+            phaseText = tr("Round in progress");
+            break;
+        case Event_TournamentState::PHASE_FINISHED:
+            phaseText = tr("Finished");
+            break;
+        default:
+            phaseText = tr("Unknown phase");
+            break;
+    }
+
+    // The submission count only matters while players are still picking decks.
+    QString text =
+        state.phase() == Event_TournamentState::PHASE_DECK_BUILDING
+            ? tr("Tournament: %1 - %2/%3 decks submitted").arg(phaseText).arg(submitted).arg(state.players_size())
+            : tr("Tournament: %1").arg(phaseText);
+    deckViewStatusLabel->setText(text);
+    deckViewStatusLabel->setVisible(true);
+}
+
+void TournamentTabGameExtension::updateNavigationButtons(const Event_TournamentState &state)
+{
+    bool showStandings =
+        state.phase() == Event_TournamentState::PHASE_PLAYING || state.phase() == Event_TournamentState::PHASE_FINISHED;
+    standingsButton->setVisible(showStandings);
+}
+
+void TournamentTabGameExtension::onTournamentStateChanged(const Event_TournamentState &state)
+{
+    if (!tabGame) {
+        return;
+    }
+
+    updateDeckViewStrip(state);
+    updateNavigationButtons(state);
+    tournamentWidget->updateTournamentState(state);
+
+    // Switch to the standings page only when the phase itself changes, so score
+    // updates never yank the user away while they are looking at their deck.
+    // Instant switches are the app-wide baseline today; motion and sound cues
+    // for this transition are deferred to the Game dressing phase.
+    bool overviewPhase =
+        state.phase() == Event_TournamentState::PHASE_PLAYING || state.phase() == Event_TournamentState::PHASE_FINISHED;
+    if (overviewPhase && (!hasLastKnownPhase || state.phase() != lastKnownPhase)) {
+        tabGame->getMainWidget()->setCurrentWidget(tournamentOverviewWidget);
+    }
+    lastKnownPhase = state.phase();
+    hasLastKnownPhase = true;
+}
+
+void TournamentTabGameExtension::showOverviewPage()
+{
+    if (tabGame) {
+        tabGame->getMainWidget()->setCurrentWidget(tournamentOverviewWidget);
+    }
+}
+
+void TournamentTabGameExtension::showDeckViewPage()
+{
+    if (tabGame) {
+        tabGame->getMainWidget()->setCurrentWidget(tabGame->getDeckViewContainerWidget());
+    }
+}
+
+void TournamentTabGameExtension::openMatchGame(int gameId)
+{
+    if (!tabGame || gameId <= 0) {
+        return;
+    }
+
+    // Players are auto-joined into their match game by the server, so the tab
+    // usually already exists and switching is enough. Otherwise (e.g. after
+    // leaving the match) fall back to joining as spectator.
+    if (tabGame->switchToGameTab(gameId)) {
+        return;
+    }
+
+    int roomId = tabGame->getGame()->getGameMetaInfo()->proto().room_id();
+    tabGame->getTabSupervisor()->spectatorJoinGame(gameId, roomId);
+}
diff --git a/cockatrice/src/interface/widgets/tabs/tournament_tab_game_extension.h b/cockatrice/src/interface/widgets/tabs/tournament_tab_game_extension.h
new file mode 100644
index 000000000..0300194c3
--- /dev/null
+++ b/cockatrice/src/interface/widgets/tabs/tournament_tab_game_extension.h
@@ -0,0 +1,54 @@
+#ifndef TOURNAMENT_TAB_GAME_EXTENSION_H
+#define TOURNAMENT_TAB_GAME_EXTENSION_H
+
+#include <QObject>
+#include <QPointer>
+#include <libcockatrice/protocol/pb/event_tournament_state.pb.h>
+
+class QLabel;
+class QPushButton;
+class QWidget;
+class TournamentWidget;
+class TabGame;
+
+/**
+ * @class TournamentTabGameExtension
+ * @ingroup GameViews
+ * @brief Attaches tournament behavior to a TabGame hosting a tournament hub game.
+ *
+ * Owns the tournament overview page inside the tab's stacked main widget,
+ * mirrors tournament state onto the always-visible deck-view status strip,
+ * and routes user intents (open match game, change settings, switch pages)
+ * between the two views.
+ */
+class TournamentTabGameExtension : public QObject
+{
+    Q_OBJECT
+public:
+    explicit TournamentTabGameExtension(TabGame *parent);
+
+    void initializeTournamentMode();
+    void retranslateUi();
+
+private slots:
+    void onTournamentStateChanged(const Event_TournamentState &state);
+    void showOverviewPage();
+    void showDeckViewPage();
+    void openMatchGame(int gameId);
+
+private:
+    void connectSignals();
+    void updateDeckViewStrip(const Event_TournamentState &state);
+    void updateNavigationButtons(const Event_TournamentState &state);
+
+    QPointer<TabGame> tabGame;
+    TournamentWidget *tournamentWidget = nullptr;
+    QWidget *tournamentOverviewWidget = nullptr;
+    QPushButton *backToGameButton = nullptr;
+    QPushButton *standingsButton = nullptr;
+    QLabel *deckViewStatusLabel = nullptr;
+    Event_TournamentState::TournamentPhase lastKnownPhase = Event_TournamentState::PHASE_DECK_BUILDING;
+    bool hasLastKnownPhase = false;
+};
+
+#endif // TOURNAMENT_TAB_GAME_EXTENSION_H