TOTAL VOLUME:
$154.6b
24H VOL:
$323,326,361
24H TRANSACTIONS:
2,984,640,614
OPEN INTEREST:
$1,969,435,260
419,363
Markets across
40,411
events
MATCHED EVENTS:
4,612
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 15, 1:12 PM EST
Polymarket
This market refers to the doubles tennis match between Kopp/Milev and Valiente/Lagutin in the Catania, originally scheduled for October 15, 2026 at 5:00AM ET. This market will resolve to 'Kopp/Milev' if the team of Kopp/Milev advances against Valiente/Lagutin. This market will resolve to 'Valiente/Lagutin' if the team of Valiente/Lagutin advances against Kopp/Milev. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 29, 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 team advances due to the opponent's retirement, default, or disqualification, this market will resolve to the team who advances. If the match ends in a walkover (a team 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 ATP Tour. A consensus of credible reporting may also be used.
This market refers to the doubles tennis match between Kopp/Milev and Valiente/Lagutin in the Catania, originally scheduled for October 15, 2026 at 5:00AM ET. This market will resolve to 'Kopp/Milev' if the team of Kopp/Milev advances against Valiente/Lagutin. This market will resolve to 'Valiente/Lagutin' if the team of Valiente/Lagutin advances against Kopp/Milev. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 29, 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 team advances due to the opponent's retirement, default, or disqualification, this market will resolve to the team who advances. If the match ends in a walkover (a team 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 ATP Tour. A consensus of credible reporting may also be used.
Often, prediction market odds offer a different perspective than those found at traditional sportsbooks. This can be due to the wisdom of the crowd effect, where the collective predictions of many individuals can be more accurate than those of a few experts. While sportsbooks set odds based on their own models and profit margins, this market allows traders to express their own beliefs about the likely outcome of the Catania doubles match. Discrepancies between prediction market prices and sportsbook odds can present potential opportunities for informed traders.
On Polymarket, this market is priced through a continuous auction mechanism where traders buy and sell shares representing their belief in the outcome. The price of a share directly reflects the probability of that outcome occurring, as perceived by the market participants. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The more traders believe Kopp/Milev will win, the higher the price of shares representing their victory will climb, and vice versa for Valiente/Lagutin. This dynamic pricing ensures the market reflects the latest information and collective intelligence of the traders.
This market resolves around Oct 22, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will be based on the official result of the Catania doubles match between Kopp/Milev and Valiente/Lagutin. The platform will verify the winner based on publicly available match results, ensuring a transparent and accurate determination of the outcome. Traders will then be able to claim their winnings based on the final result of the match.
Several factors could influence trading activity and shift the odds in this market. Any news regarding the players’ form, potential injuries, or changes in their playing strategy could impact trader sentiment. Unexpected results in other matches leading up to the Catania doubles match might also influence perceptions of each team’s strength. Furthermore, major shifts in public opinion or analysis from tennis experts could also contribute to movement in this market, as traders adjust their positions based on new information.