Use the internal polymarket geolocation service.

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Improved notification preferences and types.

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Improved in-game view for sports markets.

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Enable updates from the sports websocket.

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This is a polymarket on the tennis match between Tomas Machac and Taylor Fritz in the 2025 US Open men's singles round 4, scheduled for August 31, 2025.

This market will resolve to 'Machac' if Tomas Machac advances against Taylor Fritz.

This market will resolve to 'Fritz' if Taylor Fritz advances against Tomas Machac.

If the match is canceled (not played at all), ends in a tie, or is delayed beyond September 7, 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: Tomas Machac vs Taylor Fritz

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 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 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 Xander Schauffele win the 2026 Masters 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 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 market will resolve to the player who wins the 2025–2026 Speed Chess Championship, currently scheduled for October 13, 2025, to February 9, 2026, 11:59 PM ET.

If the listed player is eliminated from the championship under the tournament's official rules, this market will resolve to “No.”

The resolution source for this market will be official information from Chess.com, though a consensus of credible reporting may also be used in case of discrepancies.

If the winner is not announced by April 30, 2026, 11:59 PM ET, this market will resolve to “Other.”

Will Magnus Carlsen win the 2025–2026 Speed Chess Championship?

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 player who wins the DP AfrAsia Bank Mauritius Open, scheduled to take place from December 18–21, 2025.

If a listed player withdraws, is disqualified, or otherwise becomes ineligible to win under the official tournament rules, that player’s market will resolve to “No.”

In the event of a tie, this market will resolve according to the official winner as determined by DP World Tour tournament rules (e.g., playoff results).

If no winner is officially announced by January 31, 2026, this market will resolve to “Other.”

The primary resolution sources will be the official results published by the DP World Tour on europeantour.com, and confirmation through PGA TOUR results or other credible media reporting may also be used.

Will Jayden Schaper win the DP AfrAsia Bank Mauritius Open?

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.

Will Max Verstappen be the 2026 F1 Drivers' Champion?

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 team that wins the 2025-2026 Big 10 Men's Basketball Regular Season Championship.

If two or more teams tie for the regular season championship, this market will resolve according to the team which receives a higher seed for the 2026 Big 10 Men's Basketball conference tournament.

If at any point it becomes impossible for a team to win the 2025-2026 Big 10 Men's Basketball Regular Season Championship based on the rules of the Big 10 or NCAA (e.g., they are mathematically eliminated), the corresponding market will immediately resolve to "No" for that team.

If for any reason no 2025-2026 Big 10 Men's Basketball regular season champion is declared by April 31, 2026, 11:59 PM ET, this market will resolve to "Other".

Official resolution will be based on the Big 10's official Men's Basketball results, as published on bigten.org or NCAA.com, however a consensus of credible reporting may also be used.

Will Michigan win the 2025-2026 Big 10 Men's Basketball regular season championship?

This market will resolve to “No” if any of the following conditions are met between September 23, 2025, and December 31, 2025, 11:59 PM ET:

- Taylor Swift and Travis Kelce married
- Taylor Swift pregnant
- Taylor Swift mentions Travis Kelce on her new album

Otherwise, this market will resolve to “Yes”.

The full rules for this market can be found here:
https://polymarket-upload.s3.us-east-2.amazonaws.com/TS.png

Nothing Ever Happens: Taylor Swift Edition

The 2025 Tech Mahindra Global Chess League is scheduled for December 14-24, 2025 in Mumbai, India.

This market will resolve according to the listed team that wins the 2025 Tech Mahindra Global Chess League.

If a listed team is eliminated from this competition, the relevant market will resolve immediately to “No”.

If multiple teams tie as winners of the Tech Mahindra Global Chess League, this market will resolve according to the official tiebreak procedure used by the Tech Mahindra Global Chess League.

If this event is cancelled, postponed after March 31, 2026, 11:59 PM ET, or there is otherwise no winner declared within this timeframe, this market will resolve to “Other”.

The primary resolution source for this market will be official information from the Tech Mahindra Global Chess League (https://globalchessleague.com/); however, a consensus of credible reporting may also be used.

Will Triveni Continental Kings win the 2025 Tech Mahindra Global Chess League?

This market refers to the bout between Damien Davila and Gabriel Mendez, scheduled for November 21, 2025.

This market will resolve to "Davila" if Damien Davila is declared the winner of this match.

This market will resolve to "Mendez" if Gabriel Mendez is declared the winner of this match.

If the fight is declared a draw or if for any reason the match is not scored, postponed after November 28, 2025, or cancelled, this market will resolve 50-50.

The primary resolution source will be the official results of the competition.

Davila vs Mendez

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

If the listed player wins the 2025 ESPYS award for Best Golfer, 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.

US Open: Tomas Machac vs Taylor Fritz

Market Context

US Open: Tomas Machac vs Taylor Fritz

Rules

US Open: Tomas Machac vs Taylor Fritz

Market Context

US Open: Tomas Machac vs Taylor Fritz

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