TOTAL VOLUME:
$134b
24H VOL:
$107,351,958
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,416,970,024
400,720
Markets across
30,097
events
MATCHED EVENTS:
2,633
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Aug 31, 1:40 PM EST
Polymarket
This market refers to the tennis match between Tobia Grandinetti and Ivan Dreycopp in the M15 Trelew, Qualifying, originally scheduled for August 31, 2026 at 12:08PM ET. This market will resolve to 'Tobia Grandinetti' if Tobia Grandinetti advances against Ivan Dreycopp. This market will resolve to 'Ivan Dreycopp' if Ivan Dreycopp advances against Tobia Grandinetti. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 14, 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 Tobia Grandinetti and Ivan Dreycopp in the M15 Trelew, Qualifying, originally scheduled for August 31, 2026 at 12:08PM ET. This market will resolve to 'Tobia Grandinetti' if Tobia Grandinetti advances against Ivan Dreycopp. This market will resolve to 'Ivan Dreycopp' if Ivan Dreycopp advances against Tobia Grandinetti. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 14, 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.
Prediction market odds in this market often differ from traditional sportsbook lines due to the speculative nature of trader activity and the inclusion of betting liquidity constraints. While sportsbooks may offer adjusted odds based on broader public betting patterns, this market reflects the aggregated insights and risk assessments of its participants directly on Polymarket.
On Polymarket, traders set the odds through a continuous auction process, reflecting their collective expectations for the Trelew tennis match market. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The current pricing mechanism uses a logarithmic market scoring rule, which balances risk and reward for both buyers and sellers of contracts. As trading activity increases, the implied probability of each outcome adjusts dynamically based on supply and demand. This creates a liquid environment where market participants can hedge or speculate on their views of the match's likely result.
This market resolves around Sep 7, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result will be based on official match records and widely accepted sports news sources that confirm who wins the contest.
Several signals or events could shift this market before Sep 7, 2026. Key performance metrics from recent matches involving both players, such as win-loss records, serve efficiency, and head-to-head history, will heavily influence trader sentiment. Injury updates or changes in player form released through official sports channels may also cause rapid adjustments. Weather conditions on match day — particularly if outdoor play is affected — could create volatility, as could last-minute lineup changes or coaching strategies revealed in media reports.