TOTAL VOLUME:
$134.1b
24H VOL:
$113,466,932
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,423,222,590
402,751
Markets across
30,217
events
MATCHED EVENTS:
2,632
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 29, 6:11 PM EST
Polymarket
This market refers to the tennis match between Greet Minnen and Maddison Inglis in the Vancouver, originally scheduled for July 27, 2026 at 1:00PM ET. This market will resolve to 'Greet Minnen' if Greet Minnen advances against Maddison Inglis. This market will resolve to 'Maddison Inglis' if Maddison Inglis advances against Greet Minnen. 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 WTA Tour. A consensus of credible reporting may also be used.
This market refers to the tennis match between Greet Minnen and Maddison Inglis in the Vancouver, originally scheduled for July 27, 2026 at 1:00PM ET. This market will resolve to 'Greet Minnen' if Greet Minnen advances against Maddison Inglis. This market will resolve to 'Maddison Inglis' if Maddison Inglis advances against Greet Minnen. 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 WTA Tour. A consensus of credible reporting may also be used.
Prediction market odds often differ from traditional sportsbook lines due to diverse participant motivations and real-time information flow. While sportsbooks set fixed odds based on analytical models and risk management, this market lets traders react instantly to news, injuries, or weather changes. This can create tighter spreads or more volatile pricing, especially as the event nears. Comparing both can reveal market sentiment gaps and potential value opportunities for informed bettors.
On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. On Polymarket, traders set the odds through a continuous order book where buyers and sellers post bids and asks. The displayed probability reflects the best available bid price, updated instantly with each new trade. Market depth and recent trading volume influence price stability, while liquidity events — such as large orders — can cause rapid shifts. This decentralized pricing mechanism captures crowd-sourced forecasts for match outcomes.
This market resolves around Aug 3, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result is determined by the official match result, including any relevant tiebreaker procedures if applicable. Once confirmed, the market automatically settles to reflect the actual winner, closing all positions based on the final, authoritative record of the contest.
Key signals that could shift this market include player injuries, weather forecasts, changes to the match venue or time, and strategic updates from coaches or teams. High-profile media coverage or betting trends may also influence trader sentiment. As the event approaches, any last-minute roster changes or performance indicators are likely to cause rapid price adjustments, reflecting updated expectations for the final outcome.