{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26JUL13ARSMAR","ticker":"KXATPCHALLENGERMATCH-26JUL13ARSMAR","slug":"KXATPCHALLENGERMATCH-26JUL13ARSMAR","title":"Arseneault vs Martin","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-07-13T10:10:00Z","end_date":"2026-07-27T22:00:00Z","closed_time":null,"volume":127497.18,"volume_24hr":43784.43,"volume_24h_change":null,"normalized_vol_24hr":39.89915084838867,"normalized_volume":37.400169372558594,"liquidity":null,"open_interest":100831.97,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":"26JUL13ARSMAR","parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Andres Martin","top_outcome_probability":0.49,"top_outcome_prob_24h_change":-0.18000000000000005,"top_outcome_volume_24h_change":25248.31,"updated_at":"2026-07-14T00:19:57.220818Z","fetched_at":"2026-07-14T00:19:57.220818Z","added_at":"2026-07-13T10:11:16.695144Z","url":"https://kalshi.com/markets/kxatpchallengermatch/arseneault-vs-martin/kxatpchallengermatch-26jul13arsmar","chart_24h":[2.0,4.0,4.0,5.13,19.32,1435.51,1534.51,1549.94,1560.8899999999999,1596.84,1654.92,1814.23,2190.4,4694.25,5628.88,6953.8,11409.13,19115.55,43784.43],"markets":[{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26JUL13ARSMAR-MAR","event_id":"KXATPCHALLENGERMATCH-26JUL13ARSMAR","slug":"KXATPCHALLENGERMATCH-26JUL13ARSMAR-MAR","question":"Will Andres Martin win the Arseneault vs Martin: Round Of 32 match?","group_item_title":"Andres Martin","description":"If Andres Martin wins the Arseneault vs Martin professional tennis match in the 2026 ATP Challenger Granby Round Of 32 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Arseneault vs Martin professional tennis match in the 2026 ATP Challenger Granby Round Of 32 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), the market will resolve to a fair price in accordance with the rules. If this match is postponed or delayed, the market will remain open and close after the rescheduled match has finished (within two weeks).\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.49,0.51],"probability":0.49,"spread":0.010000000000000009,"active":true,"closed":false,"start_date":"2026-07-13T10:10:00Z","end_date":"2026-07-27T22:00:00Z","closed_time":"2026-07-27T22:00:00Z","volume":67835.45,"volume_24hr":25250.31,"prob_24h_change":-0.18000000000000005,"volume_24h_change":25248.31,"normalized_vol_24hr":42.991661071777344,"normalized_volume":34.71102523803711,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-14T00:22:09.231239Z","fetched_at":"2026-07-14T00:19:57.794132Z","added_at":"2026-07-13T10:11:17.440401Z","url":"https://kalshi.com/markets/kxatpchallengermatch/arseneault-vs-martin/kxatpchallengermatch-26jul13arsmar","event_title":"Arseneault vs Martin","chart_24h":[0.67,0.68,0.7,0.7,0.7,0.7,0.67,0.67,0.67,0.68,0.68,0.68,0.68,0.68,0.69,0.69,0.69,0.69,0.69,0.7,0.49]},{"source":"kalshi","id":"KXATPCHALLENGERMATCH-26JUL13ARSMAR-ARS","event_id":"KXATPCHALLENGERMATCH-26JUL13ARSMAR","slug":"KXATPCHALLENGERMATCH-26JUL13ARSMAR-ARS","question":"Will Nicolas Arseneault win the Arseneault vs Martin: Round Of 32 match?","group_item_title":"Nicolas Arseneault","description":"If Nicolas Arseneault wins the Arseneault vs Martin professional tennis match in the 2026 ATP Challenger Granby Round Of 32 after a ball has been played, then the market resolves to Yes.\n\n---\n\nThe following market refers to the Arseneault vs Martin professional tennis match in the 2026 ATP Challenger Granby Round Of 32 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), the market will resolve to a fair price in accordance with the rules. If this match is postponed or delayed, the market will remain open and close after the rescheduled match has finished (within two weeks).\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.48,0.52],"probability":0.48,"spread":0.010000000000000009,"active":true,"closed":false,"start_date":"2026-07-13T10:10:00Z","end_date":"2026-07-27T22:00:00Z","closed_time":"2026-07-27T22:00:00Z","volume":59661.73,"volume_24hr":18534.12,"prob_24h_change":0.48,"volume_24h_change":18534.12,"normalized_vol_24hr":40.40880584716797,"normalized_volume":33.91444778442383,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-07-14T00:22:09.231239Z","fetched_at":"2026-07-14T00:19:57.794132Z","added_at":"2026-07-13T10:11:17.440401Z","url":"https://kalshi.com/markets/kxatpchallengermatch/arseneault-vs-martin/kxatpchallengermatch-26jul13arsmar","event_title":"Arseneault vs Martin","chart_24h":[0.0,0.0,0.0,0.0,0.0,0.31,0.33,0.33,0.33,0.33,0.32,0.33,0.31,0.33,0.32,0.48]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXATPCHALLENGERMATCH-26JUL13ARSMAR","as_of":"2026-07-14T00:32:35.890866Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Arseneault vs Martin\" — top market at 49% probability across 2 outcomes","source_url":null}}