Name: US Open: Jannik Sinner vs Alexei Popyrin
Start: 2025-08-27T20:41:19.259028Z
End: 2025-09-04T15:00:00Z

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This is a polymarket on the tennis match between Jannik Sinner and Alexei Popyrin in the 2025 US Open men's singles second round, scheduled for August 28, 2025.

This market will resolve to 'Sinner' if Jannik Sinner advances against Alexei Popyrin.

This market will resolve to 'Popyrin' if Alexei Popyrin advances against Jannik Sinner.

If the match is canceled (not played at all), ends in a tie, or is delayed beyond September 4, 2025 without a winner determined, this market will resolve to 50-50.

If the match ends in a walkover (one player withdraws before the start and the other advances automatically), this market will resolve in favor of the player who officially advances to the next round.

The primary resolution source will be official information from the US Open. A consensus of credible reporting may also be used.

US Open: Jannik Sinner vs Alexei Popyrin

This polymarket will resolve to the player who wins the 2025 ATP Next Gen Finals Men’s Singles Tournament.

The market will resolve to “Yes” if the listed player wins the 2025 ATP Next Gen Finals Men’s Singles Tournament. Otherwise, this market will resolve to “No”.

If at any point it becomes impossible for this player to win the tournament per the official rules of the 2025 ATP Next Gen Finals, this market will resolve to “No”.

The primary resolution source will be official information from the ATP Tour. A consensus of credible reporting may also be used.

Will Learner Tien win the 2025 ATP Next Gen Finals Men’s Singles Tournament

This market refers to the exhibition tennis match between Aryna Sabalenka and Nick Kyrgios, scheduled for December 28 in Dubai.

This market will resolve to 'Sabalenka' if Aryna Sabalenka defeats Nick Kyrgios.

This market will resolve to 'Kyrgios' if Nick Kyrgios defeats Aryna Sabalenka.

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 wins due to the opponent's retirement, default, or disqualification, this market will resolve to the player who is declared the winner.

The primary resolution source will be official information from event organizers or credible sports media reporting on the exhibition match. A consensus of credible reporting may also be used.

Note: Special rules apply to this exhibition match, including the use of only one serve per point and a reduced court size on Sabalenka’s side. This market will resolve according to the winner as determined under the match’s official rules.

Battle of the Sexes: Aryna Sabalenka vs Nick Kyrgios

This polymarket will resolve to the team that wins the 2025 Rolex Paris Masters Men’s Doubles Tournament.

The market will resolve to “Yes” if the listed pair wins the 2025 Rolex Paris Masters Men’s Doubles Tournament. Otherwise, this market will resolve to “No”.

If at any point it becomes impossible for this pair to win the tournament per the official rules of the 2025 Rolex Paris Masters, this market will resolve to “No”.

The primary resolution source will be official information from the ATP Tour. A consensus of credible reporting may also be used.

Will Harri Heliovaara and Henry Patten win the 2025 Rolex Paris Masters Men’s Doubles Tournament

This is a market to predict which athlete will win the 2025 ESPYS award for Best Tennis Player.

If the listed player wins the 2025 ESPYS award for Best Tennis Player, this market will resolve to "Yes". Otherwise, it will resolve to "No".

If the 2025 ESPYS are cancelled or postponed past August 16, 2025, this market will resolve to "Other".

The primary resolution source for this market will be ESPN (https://www.espn.com/espys/); however, a consensus of credible reporting may also be used.

Will Coco Gauff win the 2025 ESPYS award for Best Tennis Player?

This polymarket will resolve according to the player who wins the 2026 Masters Tournament.

If this player is eliminated from contention for The Masters based on the official rules of the tournament, the relevant market will resolve to "No".

In the event of a tie, this market will resolve according to the official winner as determined by The Masters official tournament rules.

If no winner is announced by December 31, 2026, this market will resolve to "Other".

The primary resolution sources will be the official results published by the PGA TOUR website and The Masters website. A consensus of credible reporting may also be used.

Will Rory McIlroy win the 2026 Masters tournament?

This market will resolve according to the team that wins the 2026 NCAA Men’s Basketball Tournament.

If it is impossible for a team to win the 2026 NCAA Men’s Basketball Tournament according to the rules of the competition (i.e. they are eliminated) , the corresponding market will immediately resolve to “No”.

If for any reason no winner is declared by December 31, 2026, 11:59 PM ET, this market will resolve to "Other".

The resolution source for this market will be information from the NCAA.

Will Michigan win the 2026 NCAA Tournament?

This market will resolve according to the next UFC fighter that Petr Yan is officially announced to face in a UFC bout.

Resolution for this market will be based on the next UFC fighter that Petr Yan is officially announced to fight, regardless of whether the fight ends up taking place.

Only official announcements from the UFC, which include a scheduled date for the bout, will count. Announcements with no date or which do not confirm that the fight is official, speculation, or other unofficial announcements will not count.

If Yan is officially announced to fight any non-listed fighter or no qualifying announcement is made by December 31, 2026, 11:59 PM ET, this market will resolve to “Other”.

The primary resolution source for this market will be official information from the UFC (https://www.ufc.com/).

Will Petr Yan fight Merab Dvalishvili next?

This market will resolve according to the winner of the Constructors’ Championship for the 2026 F1 season. 

This market will resolve as soon as the official results of the final scheduled race of the 2026 F1 season are known.

In the case of a tie between multiple teams, this market will resolve according to the tiebreak procedure used by F1 to determine the 2026 F1 Constructors’ champion.

If at any point it becomes impossible for a listed team to win the 2026 F1 Constructors’ Championship based on the rules of F1 (e.g., they are mathematically eliminated from contention), the corresponding market will resolve to “No.”

If the F1 season is permanently canceled or has not been completed by March 31, 2027, 11:59 PM ET, this market will resolve to “Other”.

The resolution source for this market will be information from F1.

Will Mercedes be the 2026 F1 Constructors' Champion?

This market will resolve according to the Human trader with the highest Total PnL at the end of the Aster Human vs AI trading competition. The resolution source will be the Human leaderboard on https://www.asterdex.com/en/campaigns/human-vs-ai, viewable under the Human tab.

If two or more participants are tied for the highest Total PnL at the time of resolution, the market will resolve to the participant whose display name appears first in the ordering used on the official Aster Human leaderboard.

If the competition is not completed or the official leaderboard is unavailable, the market will remain open until reliable data is published by Aster. If no such data becomes available by December 31, 2025 ET, the market will resolve to “Other”.

Will Tippy win the Aster trading competition?

This market will resolve according to the listed driver that finishes 1st in the driver standings for the 2026 F1 season.

This market will resolve as soon as the official results of the final scheduled race of the 2026 F1 season are known.

If multiple drivers tie for first place in the drivers standings, this market will resolve according to the tiebreak procedure used by F1 to determine the 2026 F1 Drivers’ champion.

If at any point it becomes impossible for a listed driver to win the 2026 F1 Drivers Championship based on the rules of F1 (e.g., they are mathematically eliminated from contention), the corresponding market will resolve to “No”.

If the F1 season is permanently canceled or has not been completed by March 31, 2027, 11:59 PM ET, this market will resolve to “Other”.

The primary resolution source for this market will be official information from Formula 1.

US Open: Jannik Sinner vs Alexei Popyrin

Market Context

US Open: Jannik Sinner vs Alexei Popyrin

Rules

US Open: Jannik Sinner vs Alexei Popyrin

Market Context

US Open: Jannik Sinner vs Alexei Popyrin

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