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: Aug 23, 12:39 PM EST
Polymarket
This market refers to the tennis match between Mateo Luis Alvarez Sarmiento and Ian Lucca Cervantes Tomas in the ITF M25 Oviedo Men, Qualifying, originally scheduled for August 23, 2026 at 9:15AM ET. This market will resolve to 'Mateo Luis Alvarez Sarmiento' if Mateo Luis Alvarez Sarmiento advances against Ian Lucca Cervantes Tomas. This market will resolve to 'Ian Lucca Cervantes Tomas' if Ian Lucca Cervantes Tomas advances against Mateo Luis Alvarez Sarmiento. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 6, 2026, 11:59 PM ET (14 days after the scheduled start), 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 Mateo Luis Alvarez Sarmiento and Ian Lucca Cervantes Tomas in the ITF M25 Oviedo Men, Qualifying, originally scheduled for August 23, 2026 at 9:15AM ET. This market will resolve to 'Mateo Luis Alvarez Sarmiento' if Mateo Luis Alvarez Sarmiento advances against Ian Lucca Cervantes Tomas. This market will resolve to 'Ian Lucca Cervantes Tomas' if Ian Lucca Cervantes Tomas advances against Mateo Luis Alvarez Sarmiento. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 6, 2026, 11:59 PM ET (14 days after the scheduled start), 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, this market reflects trader sentiment rather than traditional sportsbook lines. Prediction market odds often diverge from sportsbook odds due to different participant dynamics and information incorporation. Traders on Polymarket may price in nuanced factors or real-time updates that sportsbooks might not immediately adjust for. The resulting probability can therefore appear more volatile or speculative compared to sportsbook lines, which typically incorporate broader risk management and market-making practices. Understanding this distinction helps users gauge where consensus forms and where discrepancies might offer trading opportunities.
On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. On Polymarket, traders collectively set the price through their bets, which determines the implied probability for each outcome. The current top outcome reflects the aggregate view of all participants on Polymarket, and any shifts in betting activity will adjust the odds dynamically. Volume of $79 indicates the level of interest and liquidity in the market.
This market resolves around Aug 30, 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 will update the market accordingly once the information is widely available and confirmed through trusted sources.
Several signals could shift this market before Aug 30, 2026. Key matches featuring either player, especially against higher-ranked opponents, may affect perceptions of form and momentum. Injuries, changes in coaching staff, or unexpected tournament withdrawals could also create volatility. Weather conditions or surface specifications for the tournament final might influence performance expectations. Any public statements from the players, coaches, or betting analysts may shift trader sentiment. Finally, large trades on Polymarket can move the implied probability, especially in a market with limited volume of $79.