TOTAL VOLUME:
$134.2b
24H VOL:
$130,522,377
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,438,389,636
404,028
Markets across
30,214
events
MATCHED EVENTS:
2,681
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
ITF Amstelveen: Briana Szabo vs Tilwith Di Girolami Total Sets: O/U 2.5
- Polymarket
ITF Amstelveen: Briana Szabo vs Tilwith Di Girolami Total Sets: O/U 2.5 - Polymarket
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Vol.
·
Resolved Jun 30, 2026
Closed: Jul 7, 4:00 AM EST
Polymarket
This market refers to the tennis match between Briana Szabo and Tilwith Di Girolami in the ITF Women Amstelveen, originally scheduled for June 30, 2026 at 4:00AM ET. This market will resolve to 'Briana Szabo' if Briana Szabo advances against Tilwith Di Girolami. This market will resolve to 'Tilwith Di Girolami' if Tilwith Di Girolami advances against Briana Szabo. 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 Briana Szabo and Tilwith Di Girolami in the ITF Women Amstelveen, originally scheduled for June 30, 2026 at 4:00AM ET. This market will resolve to 'Briana Szabo' if Briana Szabo advances against Tilwith Di Girolami. This market will resolve to 'Tilwith Di Girolami' if Tilwith Di Girolami advances against Briana Szabo. 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 lines to balance action and lock in profit margins, while prediction markets are driven purely by trader belief and financial risk. This market aggregates the views of thousands of independent forecasters with real money at stake, which can surface insights sportsbooks miss—or lag behind if sharp bettors move sportsbook lines first. Comparing the two reveals where consensus strongest and where outlier views persist.
On Polymarket, traders set the odds by buying and selling outcome shares in an automated market maker pool. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Each share represents a claim on one outcome, and the price you see reflects the current ratio of liquidity and cumulative trades. As more capital flows toward one player, that outcome's price rises and the opposing outcome falls. The market remains open to new traders until close, allowing continuous price discovery and real-time adjustment based on breaking news, injury reports, or shifting confidence.
This market resolves around Jul 7, 2026, once the ITF Amstelveen match concludes and the result is verifiable from credible public reporting. The outcome is determined by the official match result—which player wins the contest. No ambiguity or dispute resolution is required if the event proceeds as scheduled and a winner is declared. Early resolution is possible if the match is cancelled or postponed beyond the end date, in which case the market may settle based on the governing body's ruling.
Key catalysts include recent head-to-head records, player form leading into the tournament, court surface preference, and any injury or illness announcements. Weather conditions on match day can also shift odds, especially if one player thrives in heat or humidity. Betting action from sharp money or public sentiment swings will ripple through the market in real time. Tournament seeding, draw position, and momentum from earlier rounds may influence trader confidence as the event approaches. Monitor player social media and official ITF updates for late-breaking developments that could reshape expectations.