TOTAL VOLUME:
$134.2b
24H VOL:
$130,522,377
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,438,389,636
404,028
Markets across
30,214
events
MATCHED EVENTS:
2,681
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 24, 12:13 PM EST
Polymarket
This market refers to the tennis match between Marie Mettraux and Sophia Biolay in the ITF Women Nogent-Sur-Marne, originally scheduled for July 24, 2026 at 8:45AM ET. This market will resolve to 'Marie Mettraux' if Marie Mettraux advances against Sophia Biolay. This market will resolve to 'Sophia Biolay' if Sophia Biolay advances against Marie Mettraux. 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 Marie Mettraux and Sophia Biolay in the ITF Women Nogent-Sur-Marne, originally scheduled for July 24, 2026 at 8:45AM ET. This market will resolve to 'Marie Mettraux' if Marie Mettraux advances against Sophia Biolay. This market will resolve to 'Sophia Biolay' if Sophia Biolay advances against Marie Mettraux. 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, this market is priced through a decentralized process where traders buy and sell shares representing each outcome. The current probability reflects the ratio of shares sold for each player, adjusted by available liquidity and recent trading volume. As the match date nears, news such as player injuries, weather updates, or practice performances can trigger rapid shifts in pricing. Traders’ collective assessment of each competitor’s likelihood of success drives the market’s implied odds.
This market resolves around Jul 31, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result is determined by the official match conclusion, and the platform will update the market accordingly. Traders should monitor reputable sports news outlets and tournament officials for confirmed results. The market settles automatically once the match’s final score is publicly reported and matches the event’s official record.
Injuries, weather delays, or last-minute player substitutions could shift this market significantly before Jul 31, 2026. Updates from coaches, practice session reports, and betting trends on other platforms may also influence trader sentiment. As the match approaches, any news affecting either player’s readiness or form will likely cause price swings. Keep an eye on tournament announcements and social media from official team or player accounts, as these often preview key developments that impact market probabilities.