Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments/?format=api&ordering=auto_start_on_max&page=276
{ "count": 60162, "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=auto_start_on_max&page=277", "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=auto_start_on_max&page=275", "results": [ { "id": 139745, "name": "Live 9x9 Double Elimination Tournament 2026-04-28 18:30", "director": { "id": 4, "username": "matburt", "country": "us", "icon": "https://secure.gravatar.com/avatar/a87ff679a2f3e71d9181a67b7542122c?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1125.8827017028436, "deviation": 78.19731452501959, "volatility": 0.06006087171771568 } }, "ranking": 17.66169912212786, "professional": false, "ui_class": "supporter moderator admin" }, "description": "Automatic Site-wide Tournament", "schedule": { "id": 2, "name": "Live 9x9 Double Elimination Tournament", "rrule": "DTSTART:20260707T180000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": "2014-12-20T06:22:51.496184Z", "last_run": "2026-07-07T18:00:18.369794Z", 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"exclude_provisional": true, "group": null, "auto_start_on_max": false, "time_start": "2026-05-17T10:30:50.084487Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2026-05-17T10:30:50.142644Z", "ended": "2026-05-17T11:12:13.945393Z", "start_waiting": "2026-05-17T10:30:50.098275Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png", "player_count": 5, "ranked": true }, { "id": 139685, "name": "Mingren Main Title Tournament 2025", "director": { "id": 40318, "username": "gamesorry", "country": "cn", "icon": "https://secure.gravatar.com/avatar/801cba34b77e0105326c402cc482cb09?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1975.9676335815052, "deviation": 67.56741984880934, "volatility": 0.0601620344250661 } }, "ranking": 30.683362709131018, "professional": false, "ui_class": "supporter" }, "description": "Mingren Main Title Tournament 2025\n\nTitle Holder:\n<a style=\"color:deepskyblue\" href='https://online-go.com/player/472318'>Peikai Xue [Mingren]</a>\n\nHall of Fame:\n<table style=\"text-align:center;border:1px solid\">\n<tr>\n\t<th style=\"border:1px solid\">Year</th>\n\t<th style=\"border:1px solid\">Title Match Winner</th>\n\t<th style=\"border:1px solid\">Score</th>\n\t<th style=\"border:1px solid\">Title Match Runner-up</th>\n\t<th style=\"border:1px solid\">Title Tournament Winner<img src='https://a00ce0086bda2213e89f-570db0116da8eb5fdc3ce95006e46d28.ssl.cf1.rackcdn.com/4.2/img/trophies/gold_title_19.png' alt='Gold'></img></th>\n\t<th style=\"border:1px solid\">Title Tournament Runner-up<img src='https://a00ce0086bda2213e89f-570db0116da8eb5fdc3ce95006e46d28.ssl.cf1.rackcdn.com/4.2/img/trophies/silver_title_19.png' alt='Silver'></img></th>\n\t<th style=\"border:1px solid\">Title Tournament 3rd Place<img src='https://a00ce0086bda2213e89f-570db0116da8eb5fdc3ce95006e46d28.ssl.cf1.rackcdn.com/4.2/img/trophies/bronze_title_19.png' alt='Bronze'></img></th>\n</tr>\n<tr>\n\t<td><a href='https://online-go.com/tournament/2378'>2007</a></td>\n\t<td><b>gomad361</b></td><td></td><td></td>\n\t<td><b>gomad361 (2d)</b></td><td>davos (3d)</td><td>doubleR (1k)</td>\n</tr>\n<tr>\n\t<td><a href='https://online-go.com/tournament/2394'>2008</a></td>\n\t<td><b>gomad361</b></td><td>∗</td><td>KyuT</td>\n\t<td><b>KyuT (4d)</b></td><td>morituri (2d)</td><td>betterlife (1d)</td>\n</tr>\n<tr>\n\t<td><a href='https://online-go.com/tournament/2409'>2009</a></td>\n\t<td><b>Rathbone</b></td><td>3-2</td><td>gomad361</td>\n\t<td><b>Rathbone (4d)</b></td><td>Uberdude (6d)</td><td>betterlife (1d)</td>\n</tr>\n<tr>\n\t<td><a href='https://online-go.com/tournament/2425'>2010</a></td>\n\t<td><b>Rathbone</b></td><td>5-0</td><td>Elin</td>\n\t<td><b>Rathbone (4d)</b></td><td>Elin (3d)</td><td>gomad361 (2d)</td>\n</tr>\n<tr>\n\t<td><a href='https://online-go.com/tournament/2441'>2011</a></td>\n\t<td><b>vitality</b></td><td>∗</td><td>Rathbone</td>\n\t<td><b>vitality (5d)</b></td><td>fabu (1d)</td><td>gojohn (3d)</td>\n</tr>\n<tr>\n\t<td><a href='https://online-go.com/tournament/2462'>2012</a></td>\n\t<td><b>Sadaharu</b></td><td>3-2</td><td>vitality</td>\n\t<td><b>Sadaharu (5d)</b></td><td>vitality (5d)</td><td>shilba (5d)</td>\n</tr>\n<tr>\n\t<td><a href='https://online-go.com/tournament/2481'>2013</a></td>\n\t<td><b>gogop2016</b></td>\n\t<td>3-2 (∗)</td>\n\t<td>Sadaharu</td>\n\t<td><b>gogop2016 (3d)</b></td><td>naptod (2k)</td><td>Erproxy (1d)</td>\n</tr>\n<tr>\n\t<td><a href='https://online-go.com/tournament/4531'>2014</a></td>\n\t<td><b>Sadaharu</b></td>\n\t<td>5-0 (∗)</td>\n\t<td>gogop2016</td>\n\t<td><b>Sadaharu (5d)</b></td>\n\t<td>MagariSimoku (9d)</td>\n\t<td>mark5000 (4d)</td>\n</tr>\n<tr>\n\t<td><a href='https://online-go.com/tournament/14332'>2015</a></td>\n\t<td><b>Sadaharu</b></td>\n\t<td>5-0 (∗)</td>\n\t<td>vor09</td>\n\t<td><b>vor09 (2d)</b></td>\n\t<td>SanDiego (2d)</td>\n\t<td>gamesorry (2d)</td>\n</tr>\n<tr>\n\t<td><a href='https://online-go.com/tournament/23682'>2016</a></td>\n\t<td><b>yopology</b></td>\n\t<td><a href='https://online-go.com/tournament/66126'>5-0</a></td>\n\t<td>Peyrauba</td>\n\t<td><b>micky0427 (5d)</b></td>\n\t<td>Winterfell (7d)</td>\n\t<td># (4d)</td>\n</tr>\n<tr>\n\t<td><a href='https://online-go.com/tournament/30642'>2017</a></td>\n\t<td><b>yopology</b></td>\n\t<td><a href='https://online-go.com/tournament/73970'>4-1</a> (∗)</td>\n\t<td>Puffin888</td>\n\t<td><b>rzhang20877 [9d]</b></td>\n\t<td>zirth [9d]</td>\n\t<td>Puffin888 [6d]</td>\n</tr>\n<tr>\n\t<td><a href='https://online-go.com/tournament/42054'>2018</a></td>\n\t<td><b>Peikai Xue</b></td>\n\t<td><a href='https://online-go.com/tournament/100945'>3-0</a> (Ongoing)</td>\n\t<td>yopology</td>\n\t<td><b>palusijf [6d]</b></td>\n\t<td>Neandertaler [4d]</td>\n\t<td>bigko [7d]</td>\n</tr>\n<tr>\n\t<td><a href='https://online-go.com/tournament/53126'>2019</a></td>\n\t<td></td>\n\t<td></td>\n\t<td></td>\n\t<td><b>drmwc [6d]</b></td>\n\t<td>husrev [7d]</td>\n\t<td>Ryogishiki [2d]</td>\n</tr>\n<tr>\n\t<td><a href='https://online-go.com/tournament/67259'>2020</a></td>\n\t<td></td>\n\t<td></td>\n\t<td></td>\n\t<td><b>gs2020 [4d]</b></td>\n\t<td>sha7 [5d]</td>\n\t<td>Sadaharu [6d]</td>\n</tr>\n<tr>\n\t<td><a href='https://online-go.com/tournament/83359'>2021</a></td>\n\t<td></td>\n\t<td></td>\n\t<td></td>\n\t<td><b>gotrevor [2d]</b></td>\n\t<td>Hagakure [2d]</td>\n\t<td>gasana [3d]</td>\n</tr>\n<tr>\n\t<td><a href='https://online-go.com/tournament/96938'>2022</a></td>\n\t<td></td>\n\t<td></td>\n\t<td></td>\n\t<td><b>Sadaharu [5d]</b></td>\n\t<td>Puffin888 [6d]</td>\n\t<td>steinkauz7 [6d]</td>\n</tr>\n<tr>\n\t<td><a href='https://online-go.com/tournament/118776'>2023</a></td>\n\t<td></td>\n\t<td></td>\n\t<td></td>\n\t<td>Ongoing: Round 2</td>\n\t<td></td>\n\t<td></td>\n</tr>\n</table>\n\nNotes:\n- ∗ means some or all games were ended by timeout or retirement.\n- Old OGS ranks are displayed for cycles before 2014.\n- The starting time on this page is an approximation and subject to change. It will be finalized once the announcement is posted in <a href='https://online-go.com/group/515'>OGS Title Tournaments</a> group and <a href='https://forums.online-go.com/t/title-tournament-announcements/10408/'>Title Tournament Announcement</a>.\n- Bots and use of AI are prohibited in this tournament and violators will be disqualified.", "schedule": null, "title": null, "tournament_type": "s_mcmahon", "handicap": 0, "rules": "chinese", "time_per_move": 91187, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": true, "time_increment": 86400, "initial_time": 604800, "max_time": 604800 }, "is_open": true, "exclude_provisional": true, "group": { "id": 515, "name": "OGS Title Tournaments", "summary": "Would you like to compete with hundreds of players in epic tournaments and become the Honinbo, Meijin, Kisei, Tianyuan, Mingren or Kuksu? 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