{"source":"kalshi","id":"KXITFMATCH-26JUN21MATZAY","ticker":"KXITFMATCH-26JUN21MATZAY","slug":"KXITFMATCH-26JUN21MATZAY","title":"Mattenberger vs Zaytsev","description":null,"image":null,"icon":null,"active":false,"closed":true,"start_date":"2026-06-20T21:12:00Z","end_date":"2026-07-05T09:00:00Z","closed_time":"2026-06-21T13:23:50Z","volume":2674.01,"volume_24hr":2674.01,"volume_24h_change":null,"normalized_vol_24hr":18.40768814086914,"normalized_volume":15.762649536132812,"liquidity":null,"open_interest":2226.01,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":"26JUN21MATZAY","parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Alexis Mattenberger","top_outcome_probability":0.99,"top_outcome_prob_24h_change":0.99,"top_outcome_volume_24h_change":1799.0,"updated_at":"2026-06-21T13:34:17.927938Z","fetched_at":"2026-06-21T13:34:17.927938Z","added_at":"2026-06-20T21:22:24.536405Z","url":"https://kalshi.com/markets/kxitfmatch/mattenberger-vs-zaytsev/kxitfmatch-26jun21matzay","chart_24h":[0.0,1624.0,2674.01],"markets":[{"source":"kalshi","id":"KXITFMATCH-26JUN21MATZAY-MAT","event_id":"KXITFMATCH-26JUN21MATZAY","slug":"KXITFMATCH-26JUN21MATZAY-MAT","question":"Will Alexis Mattenberger win the Mattenberger vs Zaytsev: M15 Kursumlijska Banja Round of 64 match?","group_item_title":"Alexis Mattenberger","description":"If Alexis Mattenberger wins the Mattenberger vs Zaytsev professional tennis match in the 2026 M15 Kursumlijska Banja Round of 64 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Mattenberger vs Zaytsev professional tennis match in the 2026 M15 Kursumlijska Banja Round of 64 after a ball has been played. If the match does not occur (signaled by a ball being played) due to a player injury, walkover, forfeiture, or any other cancellation (all before the match starts), all markets will resolve to $0.50. If a player withdraws or forfeits after a match has started, that player will resolve to No. If this match is postponed or delayed, the market will remain open and close after the rescheduled match has finished (within two weeks).","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.99,0.010000000000000009],"probability":0.99,"spread":1.0,"active":false,"closed":true,"start_date":"2026-06-20T21:12:00Z","end_date":"2026-07-05T09:00:00Z","closed_time":"2026-06-21T13:23:50Z","volume":1799.0,"volume_24hr":1799.0,"prob_24h_change":0.99,"volume_24h_change":1799.0,"normalized_vol_24hr":17.62544822692871,"normalized_volume":16.358823776245117,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-06-21T13:34:47.087542Z","fetched_at":"2026-06-21T13:34:17.938177Z","added_at":"2026-06-20T21:22:24.654157Z","url":"https://kalshi.com/markets/kxitfmatch/mattenberger-vs-zaytsev/kxitfmatch-26jun21matzay","event_title":"Mattenberger vs Zaytsev","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.68,0.99]},{"source":"kalshi","id":"KXITFMATCH-26JUN21MATZAY-ZAY","event_id":"KXITFMATCH-26JUN21MATZAY","slug":"KXITFMATCH-26JUN21MATZAY-ZAY","question":"Will Ivan Zaytsev win the Mattenberger vs Zaytsev: M15 Kursumlijska Banja Round of 64 match?","group_item_title":"Ivan Zaytsev","description":"If Ivan Zaytsev wins the Mattenberger vs Zaytsev professional tennis match in the 2026 M15 Kursumlijska Banja Round of 64 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Mattenberger vs Zaytsev professional tennis match in the 2026 M15 Kursumlijska Banja Round of 64 after a ball has been played. If the match does not occur (signaled by a ball being played) due to a player injury, walkover, forfeiture, or any other cancellation (all before the match starts), all markets will resolve to $0.50. If a player withdraws or forfeits after a match has started, that player will resolve to No. If this match is postponed or delayed, the market will remain open and close after the rescheduled match has finished (within two weeks).","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.01,0.99],"probability":0.01,"spread":1.0,"active":false,"closed":true,"start_date":"2026-06-20T21:12:00Z","end_date":"2026-07-05T09:00:00Z","closed_time":"2026-06-21T13:23:50Z","volume":875.01,"volume_24hr":875.01,"prob_24h_change":0.01,"volume_24h_change":875.01,"normalized_vol_24hr":14.401280403137207,"normalized_volume":13.366354942321777,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-06-21T13:34:47.087542Z","fetched_at":"2026-06-21T13:34:17.938177Z","added_at":"2026-06-20T21:22:24.654157Z","url":"https://kalshi.com/markets/kxitfmatch/mattenberger-vs-zaytsev/kxitfmatch-26jun21matzay","event_title":"Mattenberger vs Zaytsev","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.3,0.01]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXITFMATCH-26JUN21MATZAY","as_of":"2026-06-21T16:32:14.133453Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Mattenberger vs Zaytsev\" — top market at 99% probability across 2 outcomes","source_url":null}}