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, 6:08 AM EST
Polymarket
This market refers to the tennis match between Nicolas Robert and Mohamed Ali Abibsi in the ITF Men Monastir, originally scheduled for July 15, 2026 at 6:08AM ET. This market will resolve to 'Nicolas Robert' if Nicolas Robert advances against Mohamed Ali Abibsi. This market will resolve to 'Mohamed Ali Abibsi' if Mohamed Ali Abibsi advances against Nicolas Robert. 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 Nicolas Robert and Mohamed Ali Abibsi in the ITF Men Monastir, originally scheduled for July 15, 2026 at 6:08AM ET. This market will resolve to 'Nicolas Robert' if Nicolas Robert advances against Mohamed Ali Abibsi. This market will resolve to 'Mohamed Ali Abibsi' if Mohamed Ali Abibsi advances against Nicolas Robert. 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.
Prediction market odds and sportsbook odds often diverge because they reflect different participant bases and incentive structures. Sportsbooks set odds to balance their book and protect profit margins, while prediction markets aggregate the collective beliefs of traders who have real money at stake. For this market, comparing the implied probability on Polymarket to published sportsbook lines can reveal whether one venue perceives higher or lower odds for a particular outcome. Traders sometimes exploit these gaps, though transaction costs and market depth affect arbitrage opportunities. Neither source is inherently more accurate; both provide useful reference points.
On Polymarket, this market is priced through an automated market maker that converts trader orders into real-time probabilities. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. When you buy shares representing one outcome, the price rises; selling lowers it. The spread between bid and ask reflects both the underlying uncertainty and the current order-book depth. Larger trades move prices more sharply on thinner books, while sustained buying or selling pressure signals a shift in trader conviction. You can enter limit or market orders, and your execution price depends on the liquidity available at that moment.
This market resolves around Jul 22, 2026, once the match concludes and the result is verifiable from credible public reporting. The outcome will reflect the official winner as confirmed by the tournament organizer and major sports news sources. Until that point, prices may fluctuate based on pre-match analysis, player news, and betting sentiment. After resolution, all winning shares pay out at full value, and losing shares expire worthless. Early traders can exit positions before the match begins if they wish to lock in gains or cut losses.
Several factors can shift prices before the match begins. Announcements about player injuries, withdrawals, or recent tournament performance often trigger sharp moves. Changes in court conditions, weather forecasts, or scheduling delays may also influence trader positioning. Betting syndicates or sharp money entering the market can signal conviction and move odds quickly. Media coverage highlighting one player's form or head-to-head record can sway retail traders. Close matches between evenly ranked opponents typically see tighter odds and lower volume, while mismatches attract more speculative interest. Monitoring sports news and social sentiment helps traders stay ahead of price shifts.