TOTAL VOLUME:
$134.1b
24H VOL:
$141,541,542
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,440,096,988
406,065
Markets across
30,522
events
MATCHED EVENTS:
2,692
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Aug 31, 4:22 PM EST
Polymarket
This group of markets covers the tennis match between Maja Chwalinska and Taylor Townsend at the US Open WTA, originally scheduled for August 30, 2026. Markets include match winner, set winners, game totals, and various over/under propositions.
This market refers to the tennis match between Maja Chwalinska and Taylor Townsend in the US Open WTA, originally scheduled for August 30, 2026 at 11:00AM ET. This market will resolve to 'Maja Chwalinska' if Maja Chwalinska advances against Taylor Townsend. This market will resolve to 'Taylor Townsend' if Taylor Townsend advances against Maja Chwalinska. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 13, 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 WTA Tour. A consensus of credible reporting may also be used.
This market refers to the tennis match between Maja Chwalinska and Taylor Townsend in the WTA US Open, originally scheduled for August 30, 2026 at 15:00 UTC. This market will resolve to "YES" if the total number of games completed across all sets equals or exceeds 22. Otherwise, it will resolve to "NO." All tiebreaks—including any Champions/Super tiebreak—count as one (1) game toward the total. If the match begins but is not completed, this market will resolve 50-50. If the match is canceled before play begins or delayed beyond 7 days from the scheduled date without a result, this market will also resolve 50-50.
Prediction market odds often reflect sharper, community-driven insights because traders can continuously adjust positions based on new data. In contrast, sportsbooks set fixed lines that may lag behind rapid shifts in form or injury news. For this market, prediction markets may show tighter spreads or different implied probabilities than traditional sportsbooks, especially as the match nears. The gap can widen if one venue has more liquidity or if unique prop bets attract speculative interest.
Key signals include player form leading up to the event, any late injury updates, and changes in tournament seeding or scheduling. Media coverage and betting trends on either platform can also shift probabilities, as can significant practice performances or pre-match commentary from coaches and analysts. As the start date approaches, any last-minute news will most strongly influence this market.