List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=exclusivity&page=5251
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

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            "name": "19x19 Open League #132",
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                "username": "wiadp1",
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            "description": "Open league for everyone. Tournament will be started as soon as 10 players will join it.\n\nPrevious winners: https://online-go.com/group/12599",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": 0,
            "rules": "japanese",
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                "id": 12599,
                "name": "GO Special Tournaments",
                "summary": "",
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            "started": "2026-05-05T01:50:59.637188Z",
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            "id": 138502,
            "name": "RS: The Battlefield of Single Digit",
            "director": {
                "id": 1776211,
                "username": "MAESTRO of BADUK",
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                },
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            "description": "This is for players who want to enjoy fast correspondence match \n\nSingle Elimination for 18k~1k\n\nStart time: 1day \n\nFischer:: 6 hours\n\nMax. Time: 2 days\n\n*****\nRestricted Rank: 1k \n\nPlayers who reached 1 dan within 30 days before the tournament announcement date but have since dropped back to 1k are not eligible to participate. (Reference date: 30 days prior to Feb.21.2026 )\n\n*****\nThe winner will receive a seeded invitation to the main tournament of Road to Dan, a regular tournament hosted by the RS group. \n\n(We recommend you to be a member of the RS group to receive an invitation. According to the OGS system, we cannot send invitations to non-members.)\n\n*****\nBe careful below the rule;\n\nPlease make sure to disable the automatic vacation mode in your personal settings. https://online-go.com/settings/vacation\n\nNO PAUSE & NO VACATION, anyone who takes on the vacation or pauses a game, will be disqualified.\n\nPlease send the tournament director a message if you find that your opponent pauses or turns vacation mode on. \n*****",
            "schedule": null,
            "title": null,
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            "handicap": 0,
            "rules": "korean",
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                "id": 15815,
                "name": "RollingStones : Global & 한국인",
                "summary": "한국인 대환영. 한국인과 글로벌 유저들을 위한 모임, We are connected all together.",
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            "id": 134608,
            "name": "9x9 Open D.E. Cup #206",
            "director": {
                "id": 1015644,
                "username": "wiadp1",
                "country": "pl",
                "icon": "https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png",
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            "description": "Double-Elimination tournament for everyone. It will be started as soon as 8 players will join it.\n\nPrevious winners: https://online-go.com/group/10842",
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                "id": 3524,
                "name": "9x9 Lovers",
                "summary": "A group for Go players who love the 9x9 board.",
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            "id": 129170,
            "name": "DDK June Tournament",
            "director": {
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                "username": "laonikoss",
                "country": "gr",
                "icon": "https://user-uploads.online-go.com/ab12d44d0fdb7ede88272832a802c657-64.png",
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                "ui_class": ""
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            "description": "Join an informal tournament for DDK players, correspondence but over 3 (max 4) days to keep it fairly well paced.",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": -1,
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                "id": 43,
                "name": "Kyu Level Study Group",
                "summary": "A group for kyu level players! Join, play tournaments, and have fun. Thanks for being a part of our community!",
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        {
            "id": 139951,
            "name": "Live 9x9 Double Elimination Tournament 2026-05-05 06:30",
            "director": {
                "id": 4,
                "username": "matburt",
                "country": "us",
                "icon": "https://secure.gravatar.com/avatar/a87ff679a2f3e71d9181a67b7542122c?s=64&d=retro",
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            "description": "Automatic Site-wide Tournament",
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                "id": 2,
                "name": "Live 9x9 Double Elimination Tournament",
                "rrule": "DTSTART:20260611T140000Z\nRRULE:FREQ=HOURLY;INTERVAL=4",
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                    "periods": 3
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                "analysis_enabled": false,
                "exclude_provisional": true,
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                "first_pairing_method": "slide",
                "subsequent_pairing_method": "slide",
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                },
                "next_run": "2026-06-11T18:00:00Z",
                "base_points": "10.0"
            },
            "title": null,
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            "rules": "japanese",
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            },
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            "group": null,
            "auto_start_on_max": false,
            "time_start": "2026-05-05T06:30:49.055402Z",
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            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slide",
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            "ended": "2026-05-05T07:02:52.431726Z",
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            "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png",
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        {
            "id": 139943,
            "name": "FNRRT: Double Elimination for 9k-6k [FAST] # IV",
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                "id": 1872546,
                "username": "Sch-Mentor",
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                "professional": false,
                "ui_class": "provisional"
            },
            "description": "Fast tournament: pay attention, a 12-hour increment is roughly two moves per day to keep the flow.\n\nThings to keep in mind:\n* Use the conditional move feature to speed up the game.\n* Disqualification will occur automatically by the site if a player loses by timeout.\n* If you notice that a player behaves badly, please send a message to the TD.\n* And last but not least: no weekends, no pauses, no vacation—just make your move; it’s a tournament, my friend!",
            "schedule": null,
            "title": null,
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                "max_time": 172800
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            "exclude_provisional": true,
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                "id": 15509,
                "name": "Fast and narrow rank range tournaments",
                "summary": "Tournaments for people who like to play within narrow rank ranges and fast correspondence games.",
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            "auto_start_on_max": true,
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            "subsequent_pairing_method": "random",
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            "started": "2026-05-18T23:33:12.901110Z",
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        {
            "id": 118704,
            "name": "Go game with mooncakes and tea",
            "director": {
                "id": 1436588,
                "username": "Arrow A6 anti-",
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                "icon": "https://user-uploads.online-go.com/8670729a0e8d1142fea14d8bd6800517-64.png",
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                },
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                "ui_class": ""
            },
            "description": "<h3><a Href=\"https://online-go.com/group/13797\"><span  style=\"color:gold;\"><u>无间勤碁术化&#20<a Href=\"https://online-go.com/group/13797\">welcome to join</u>\n</a></h3>\n 调寄 【词牌 <a Href=\"https://en.m.wikipedia.org/wiki/Shuidiao_Getou\">水调歌头</a>】\n</a <br>\n\n\n- <a Href=\"https://en.m.wikipedia.org/wiki/Su_Shi \"><span  style=\"color: green;\">作者</a> \n<a Href=\"https://en.m.wikipedia.org/wiki/Su_Shi \">苏轼\n</a> \n\n明月幾時有?把酒問青天。不知天上宮闕,今夕是何年。我欲乘風歸去,又恐瓊樓玉宇,高處不勝寒。起舞弄清影,何似在人間!\n\n轉朱閣,低綺戶,照無眠。不應有恨,何事長向別時圓。人有悲歡離合,月有陰晴圓缺,此事古難全。但願人長久,千里共嬋娟。\n \n - <a Href=\"https://en.m.wikipedia.org/wiki/Lin_Yutang \"><span  style=\"color: green;\">Translator\n</a>\n<a Href=\"https://en.m.wikipedia.org/wiki/Lin_Yutang \">Lin Yutang\n</a>\n\nHow rare the moon, so round and clear!<br>\nWith cup in hand, I ask of the blue sky,<br>\n\"I do not know in the celestial sphere\nWhat name this festive night goes by?\"<br>\nI want to fly home, riding the air,<br>\nBut fear the ethereal cold up there,<br>\nThe jade and crystal mansions are so high!<br>\nDancing to my shadow,<br>\nI feel no longer the mortal tie.<br>\n\nShe rounds the vermilion tower,<br>\nStoops to silk-pad doors,<br>\nShines on those who sleepless lie.<br>\nWhy does she, bearing us no grudge,<br>\nShine upon our parting, reunion deny?<br>\nBut rare is perfect happiness--\nThe moon does wax, the moon does wane,<br>\nAnd so men meet and say goodbye.<br>\nI only pray our life be long,<br>\nAnd our souls together heavenward fly!\n\n<br>\n\n\n<embed src=\"https://www.youtube.com/embed/oT3ANDbyurE\" loop=\"loop\" autoplay=\"autoplay\"  style=\"width:100%;height:100%;vertical-align : middle;\" >\n\n<embed src=\"https://www.youtube.com/embed/wnfRImqYVOM\" loop=\"loop\" autoplay=\"autoplay\"  style=\"width:100%;height:100%;vertical-align : middle;\" >\n\n\n<embed src=\"https://www.youtube.com/embed/Ai1G85FypxQ\" loop=\"loop\" autoplay=\"autoplay\"  style=\"width:100%;height:100%;vertical-align : middle;\" >\n\n\n<a href=\"https://info.flagcounter.com/1b9J\"><img src=\"https://s11.flagcounter.com/mini/1b9J/bg_000000/txt_FFFFFF/border_CCCCCC/flags_0/\" alt=\"Flag Counter\" border=\"0\"></a>",
            "schedule": null,
            "title": null,
            "tournament_type": "s_mcmahon",
            "handicap": 0,
            "rules": "chinese",
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                "initial_time": 86400,
                "max_time": 259200
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            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 13797,
                "name": " 无间勤碁术化  Go Advance forward forever",
                "summary": "欢迎围棋爱好者来到属于您的园地\n\n\n          In Your 💖 Go to Universes everywhere",
                "require_invitation": false,
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            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
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            "started": "2024-09-17T01:14:16.526363Z",
            "ended": null,
            "start_waiting": "2024-09-17T01:14:06.061027Z",
            "board_size": 19,
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            "player_count": 100,
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        {
            "id": 133451,
            "name": "19x19 Open D.E. Cup #138",
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                "id": 1015644,
                "username": "wiadp1",
                "country": "pl",
                "icon": "https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png",
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            "description": "Double-Elimination tournament for everyone. It will be started as soon as 8 players will join it.\n\nPrevious winners: https://online-go.com/group/12599",
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