TOTAL VOLUME:
$134b
24H VOL:
$103,397,351
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,410,176,180
399,592
Markets across
30,097
events
MATCHED EVENTS:
2,622
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 21, 6:30 AM EST
Polymarket
This market refers to the tennis match between Ella McDonald and Mia Wainwright in the ITF Women Nottingham, originally scheduled for July 14, 2026 at 6:30AM ET. This market will resolve to 'Ella McDonald' if Ella McDonald advances against Mia Wainwright. This market will resolve to 'Mia Wainwright' if Mia Wainwright advances against Ella McDonald. 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 International Tennis Federation (ITF). A consensus of credible reporting may also be used.
This market refers to the tennis match between Ella McDonald and Mia Wainwright in the ITF Women Nottingham, originally scheduled for July 14, 2026 at 6:30AM ET. This market will resolve to 'Ella McDonald' if Ella McDonald advances against Mia Wainwright. This market will resolve to 'Mia Wainwright' if Mia Wainwright advances against Ella McDonald. 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 International Tennis Federation (ITF). A consensus of credible reporting may also be used.
Prediction market odds and traditional sportsbook odds often diverge because they reflect different participant bases and incentive structures. Sportsbooks set odds to balance their book and protect against sharp bettors, while prediction markets like this one aggregate the beliefs of many independent traders who profit by forecasting accurately. Prediction markets can sometimes offer more efficient pricing because traders have direct financial exposure to accuracy, whereas sportsbooks prioritize risk management. For this match, comparing this market's implied probability to major sportsbooks can reveal where consensus differs and highlight potential value opportunities.
On Polymarket, this market is priced through an automated market maker that converts trader buy and sell orders into real-time odds. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price you see reflects the current balance of capital wagered on each outcome; as more traders back one player, that outcome's price rises and the alternative falls. This continuous repricing mechanism ensures liquidity and allows you to enter or exit positions at transparent, algorithmically determined rates. The spread between bid and ask prices narrows or widens based on recent trading volume and order flow.
This market resolves around Jul 21, 2026, once the match concludes and the result is verifiable from credible public sources. The outcome will be confirmed based on the official match result—either McDonald or Wainwright will be recorded as the winner. Resolution typically occurs within hours of the final point, allowing traders to settle their positions promptly. Until that time, odds may continue to shift as match day approaches and any relevant player updates emerge.
Several factors could shift odds before this market resolves. Player injuries, fitness updates, or withdrawal announcements would trigger sharp repricing. Recent performance data, head-to-head records, and court surface familiarity often influence trader sentiment. Weather conditions on match day, seeding changes, or draws affecting the tournament bracket may also prompt position adjustments. Media coverage and expert commentary can sway trader confidence, while sudden betting surges from informed participants sometimes signal new information. Monitoring player social media, official ITF announcements, and sportsbook line movements can help you anticipate market moves.