TOTAL VOLUME:
$134.2b
24H VOL:
$126,590,312
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,439,516,703
404,175
Markets across
30,277
events
MATCHED EVENTS:
2,685
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 22, 3:50 PM EST
Polymarket
This market refers to the tennis match between Antonia Rivera and Taylor Gruber in the ITF Women Santa Fe, originally scheduled for July 22, 2026 at 12:00PM ET. This market will resolve to 'Antonia Rivera' if Antonia Rivera advances against Taylor Gruber. This market will resolve to 'Taylor Gruber' if Taylor Gruber advances against Antonia Rivera. If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, this market will resolve to 50-50. If the match begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances. If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50. The primary resolution source will be official information from the International Tennis Federation (ITF). A consensus of credible reporting may also be used.
This market refers to the tennis match between Antonia Rivera and Taylor Gruber in the ITF Women Santa Fe, originally scheduled for July 22, 2026 at 12:00PM ET. This market will resolve to 'Antonia Rivera' if Antonia Rivera advances against Taylor Gruber. This market will resolve to 'Taylor Gruber' if Taylor Gruber advances against Antonia Rivera. If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, this market will resolve to 50-50. If the match begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances. If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50. The primary resolution source will be official information from the International Tennis Federation (ITF). A consensus of credible reporting may also be used.
On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. On Polymarket, traders set the odds through buying and selling shares of possible outcomes. The current price reflects the collective belief of participants about which player will win, with liquidity and volume affecting how quickly prices adjust. If one competitor gains momentum, shares for their victory may rise, altering the implied probability until the match concludes.
This market resolves around Jul 29, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result is based on the official match conclusion, and the platform updates the market accordingly. Traders should monitor confirmed sources for final scores and any post-match adjustments that could affect the resolution.
Injuries, weather delays, or practice session updates could shift sentiment and move this market. Media coverage and analyst commentary may also influence trader behavior, especially if they highlight changes in form or strategy. As the match approaches, any last-minute news about player readiness or court conditions can cause rapid price swings among participants.