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%
Closed: Jun 19, 5:00 AM EST
Polymarket
This market refers to the tennis match between Stefano D'agostino and Carlos Giraldi in the ITF Men Kursumlijska Banja, originally scheduled for June 12, 2026 at 5:00AM ET. This market will resolve to 'Stefano D'agostino' if Stefano D'agostino advances against Carlos Giraldi. This market will resolve to 'Carlos Giraldi' if Carlos Giraldi advances against Stefano D'agostino. 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 Stefano D'agostino and Carlos Giraldi in the ITF Men Kursumlijska Banja, originally scheduled for June 12, 2026 at 5:00AM ET. This market will resolve to 'Stefano D'agostino' if Stefano D'agostino advances against Carlos Giraldi. This market will resolve to 'Carlos Giraldi' if Carlos Giraldi advances against Stefano D'agostino. 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 protect their margins, while prediction markets aggregate trader beliefs through continuous price discovery. This market may show different implied probabilities than major sportsbooks, particularly if informed traders identify value or if public perception differs from professional oddsmakers. Comparing the two can reveal where consensus breaks down and highlight potential opportunities.
On Polymarket, traders set prices by buying and selling shares that represent each outcome. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The market price reflects the collective assessment of all active traders, with each transaction updating the odds in real time. Liquidity and trading volume influence how quickly prices adjust to new information. Participants profit by accurately predicting the match result, creating strong incentives for price accuracy and efficient information incorporation.
This market resolves around Jun 19, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result will reflect the actual match winner as documented by official tennis sources and reputable sports news outlets. Until that point, traders can continue to adjust positions based on pre-match analysis, player form, and other relevant signals. Resolution occurs automatically once the necessary information is available and verified.
Several factors may shift this market significantly before resolution. Player injury reports, recent tournament performance, head-to-head records, and court surface conditions can all influence trader expectations. News about player form, coaching changes, or personal circumstances may trigger repricing. Weather forecasts and draw announcements closer to the event date often spark trading activity. Additionally, if one player performs unexpectedly well in lead-up matches, the market will likely adjust to reflect updated win probability.