TOTAL VOLUME:
$134.2b
24H VOL:
$126,324,530
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,434,646,834
406,019
Markets across
30,401
events
MATCHED EVENTS:
2,689
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 28, 6:10 PM EST
Polymarket
This market refers to the tennis match between Sandro Kopp and Leonardo Borrelli in the ITF Men Bolzano, originally scheduled for July 28, 2026 at 9:07AM ET. This market will resolve to 'Sandro Kopp' if Sandro Kopp advances against Leonardo Borrelli. This market will resolve to 'Leonardo Borrelli' if Leonardo Borrelli advances against Sandro Kopp. 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 Sandro Kopp and Leonardo Borrelli in the ITF Men Bolzano, originally scheduled for July 28, 2026 at 9:07AM ET. This market will resolve to 'Sandro Kopp' if Sandro Kopp advances against Leonardo Borrelli. This market will resolve to 'Leonardo Borrelli' if Leonardo Borrelli advances against Sandro Kopp. 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.
On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. On Polymarket, traders continuously set the price through their bets, creating a dynamic odds model that adjusts in real time. The current top outcome chance reflects the collective assessment of all participants, updated as new trades occur. With a volume of $4,650 and 24-hour volume of $4,650, the market shows active but limited liquidity. This pricing mechanism allows rapid shifts based on emerging news or analysis, distinguishing it from fixed sportsbook lines.
This market resolves around Aug 4, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result aligns with the official match conclusion, reflecting the winner or specific match conditions as reported by authoritative sports databases and news outlets. No additional interpretation or platform-specific rules apply beyond confirming the publicly recorded result.
Injuries, changes to player form, or weather conditions affecting match play could shift expectations and move this market. Key updates such as recent performance metrics, coaching strategies, or even last-minute lineup announcements often influence trader sentiment. As the event approaches, any publicly available news impacting either competitor’s likelihood of success may cause rapid adjustments in odds on Polymarket.