TOTAL VOLUME:
$134.1b
24H VOL:
$133,388,117
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,436,095,462
405,232
Markets across
30,526
events
MATCHED EVENTS:
2,693
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 4, 9:00 AM EST
Polymarket
This market refers to the tennis match between Amelia Honer and Sahaja Yamalapalli in the ITF Women Rome, originally scheduled for June 27, 2026 at 9:00AM ET. This market will resolve to 'Amelia Honer' if Amelia Honer advances against Sahaja Yamalapalli. This market will resolve to 'Sahaja Yamalapalli' if Sahaja Yamalapalli advances against Amelia Honer. 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 Amelia Honer and Sahaja Yamalapalli in the ITF Women Rome, originally scheduled for June 27, 2026 at 9:00AM ET. This market will resolve to 'Amelia Honer' if Amelia Honer advances against Sahaja Yamalapalli. This market will resolve to 'Sahaja Yamalapalli' if Sahaja Yamalapalli advances against Amelia Honer. 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 sportsbook odds often diverge because they reflect different incentive structures. Sportsbooks set lines to balance action and lock in profit margins, while prediction markets are driven by trader consensus and real-money conviction. This market aggregates the views of many independent participants, which can sometimes surface insights sportsbooks miss—or lag behind them if sharp bettors move first on one venue. Comparing the two can reveal where the broader market sees value relative to traditional oddsmakers.
On Polymarket, traders set prices by buying and selling outcome shares in an automated market maker. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of each outcome reflects the collective belief of all participants: higher prices indicate stronger conviction that outcome will occur. As traders react to match developments, odds adjust continuously. You can enter or exit positions at any time before the market closes, and your trades directly influence the probability displayed on the platform.
This market resolves around Jul 4, 2026, once the match concludes and the result is verified against credible public sources. The outcome is determined by who wins the ITF Rome match between these two players. No ambiguity exists in tennis match results—the winner is clear from the official tournament record. Once the match is complete and confirmed, the market settles automatically, and traders' positions are paid out according to the final result.
Several factors can shift odds before the match begins. Injury announcements or withdrawal news would dramatically reprrice the market. Recent tournament results, head-to-head records, and player ranking changes can influence trader positioning. Court surface conditions specific to Rome clay, weather forecasts, and lineup confirmations closer to the event date may also trigger volatility. Breaking news about either player's form or fitness in the days leading up to the match will likely generate trading activity and price swings.