Name: US Open Winner (W)
Start: 2024-08-23T05:39:11.511584Z
End: 2024-09-07T12:00:00Z

Use the internal polymarket geolocation service.

poly_geo

Improved notification preferences and types.

notifications_v2

funkit_deposit

funkit_withdraw

authenticated_book_ws

Improved in-game view for sports markets.

mobile_sports_overlay_v2

async_order_submission

Enable updates from the sports websocket.

sports_websocket

The market will resolve to “Yes” if Elena Rybakina wins the 2024 US Open Women’s Singles tournament. Otherwise, this market will resolve to “No”.

If at any point it becomes impossible for this player to win the US Open Women’s Singles Tournament per the rules of the US Open, this market will resolve to “No”.

The primary resolution source will be official information from the US Open (https://www.usopen.org), however credible reporting may also be used.

Elena Rybakina

The market will resolve to “Yes” if Jessica Pegula wins the 2024 US Open Women’s Singles tournament. Otherwise, this market will resolve to “No”.

If at any point it becomes impossible for this player to win the US Open Women’s Singles Tournament per the rules of the US Open, this market will resolve to “No”.

The primary resolution source will be official information from the US Open (https://www.usopen.org), however credible reporting may also be used.

Jessica Pegula

The market will resolve to “Yes” if Naomi Osaka wins the 2024 US Open Women’s Singles tournament. Otherwise, this market will resolve to “No”.

If at any point it becomes impossible for this player to win the US Open Women’s Singles Tournament per the rules of the US Open, this market will resolve to “No”.

The primary resolution source will be official information from the US Open (https://www.usopen.org), however credible reporting may also be used.

Naomi Osaka

The market will resolve to “Yes” if Mirra Andreeva wins the 2024 US Open Women’s Singles tournament. Otherwise, this market will resolve to “No”.

If at any point it becomes impossible for this player to win the US Open Women’s Singles Tournament per the rules of the US Open, this market will resolve to “No”.

The primary resolution source will be official information from the US Open (https://www.usopen.org), however credible reporting may also be used.

Mirra Andreeva

The market will resolve to “Yes” if Qinwen Zheng wins the 2024 US Open Women’s Singles tournament. Otherwise, this market will resolve to “No”.

If at any point it becomes impossible for this player to win the US Open Women’s Singles Tournament per the rules of the US Open, this market will resolve to “No”.

The primary resolution source will be official information from the US Open (https://www.usopen.org), however credible reporting may also be used.

Qinwen Zheng

The market will resolve to “Yes” if any player other than Aryna Sabalenka, Iga Swiatek, Coco Gauff, Elena Rybakina, Jessica Pegula, Naomi Osaka, Mirra Andreeva, Qinwen Zheng, Jasmine Paolini, Karolina Muchova, or Danielle Rose Collins wins the 2024 US Open Women’s Singles tournament. Otherwise, this market will resolve to “No”.

If for any reason the tournament is canceled or rescheduled to an end date after October 1, 2024, this market will resolve to “Yes”.

The primary resolution source will be official information from the US Open (https://www.usopen.org), however credible reporting may also be used.

Other

The market will resolve to “Yes” if Jasmine Paolini wins the 2024 US Open Women’s Singles tournament. Otherwise, this market will resolve to “No”.

If at any point it becomes impossible for this player to win the US Open Women’s Singles Tournament per the rules of the US Open, this market will resolve to “No”.

The primary resolution source will be official information from the US Open (https://www.usopen.org), however credible reporting may also be used.

Jasmine Paolini

The market will resolve to “Yes” if Karolina Muchova wins the 2024 US Open Women’s Singles tournament. Otherwise, this market will resolve to “No”.

If at any point it becomes impossible for this player to win the US Open Women’s Singles Tournament per the rules of the US Open, this market will resolve to “No”.

The primary resolution source will be official information from the US Open (https://www.usopen.org), however credible reporting may also be used.

Karolina Muchova

The market will resolve to “Yes” if Danielle Rose Collins wins the 2024 US Open Women’s Singles tournament. Otherwise, this market will resolve to “No”.

If at any point it becomes impossible for this player to win the US Open Women’s Singles Tournament per the rules of the US Open, this market will resolve to “No”.

The primary resolution source will be official information from the US Open (https://www.usopen.org), however credible reporting may also be used.

Danielle Rose Collins

The market will resolve to “Yes” if Aryna Sabalenka wins the 2024 US Open Women’s Singles tournament. Otherwise, this market will resolve to “No”.

If at any point it becomes impossible for this player to win the US Open Women’s Singles Tournament per the rules of the US Open, this market will resolve to “No”.

The primary resolution source will be official information from the US Open (https://www.usopen.org), however credible reporting may also be used.

Aryna Sabalenka

The market will resolve to “Yes” if Iga Swiatek wins the 2024 US Open Women’s Singles tournament. Otherwise, this market will resolve to “No”.

If at any point it becomes impossible for this player to win the US Open Women’s Singles Tournament per the rules of the US Open, this market will resolve to “No”.

The primary resolution source will be official information from the US Open (https://www.usopen.org), however credible reporting may also be used.

Iga Swiatek

The market will resolve to “Yes” if Coco Gauff wins the 2024 US Open Women’s Singles tournament. Otherwise, this market will resolve to “No”.

If at any point it becomes impossible for this player to win the US Open Women’s Singles Tournament per the rules of the US Open, this market will resolve to “No”.

The primary resolution source will be official information from the US Open (https://www.usopen.org), however credible reporting may also be used.

Coco Gauff

US Open Winner (W)

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 Matt Fitzpatrick win the 2026 Masters 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 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 market will resolve according to the team that wins the 2026 NCAA Women’s Basketball Tournament.

If it becomes impossible for a team to win the 2026 NCAA Women’s Basketball Tournament according to the rules of the competition (i.e., the team is 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 South Carolina (Women’s) win the 2025–2026 SEC Regular Season?

This market will resolve according to the bracket containing the number of the contestant who is announced as the winner of Beast Games.

The winner is defined as the contestant who is announced as the winner. If multiple players are announced as the winner, this market will resolve according to the contestant who wins the most prize money in the final episode. If multiple players tie for most prize money this money will resolve according to the winning contestant whose listed number is highest. 

If no winner is announced by March 31, 2026, 11:59 PM ET, this market will resolve to “Other”. 

The primary resolution source will be the final episode of the Beast Games, however a consensus of credible reporting may also be used.

Will a contestant numbered 151 - 175 win Beast Games: Season 2?

This market will resolve according to the winner of the Democratic Primary for United States Senator from West Virginia.

If no 2026 West Virginia Democratic Senate Primary takes place, this market will resolve to "Other".

The resolution source for this market will be the first announcement of the results from the West Virginia Democratic Party, however an overwhelming consensus of credible reporting may suffice.

Will Rio Phillips be the Democratic nominee for Senate in West Virginia?

This market will resolve according to the winner of the 2026 midterm West Virginia U.S. Senate election, inclusive of any run-offs.

A candidate shall be considered to represent a party in the event that he or she is the nominee of the party in question. Candidates other than the Democratic or Republican nominee (e.g., Greens, Libertarian, independent) may be added at a later date.

Candidates who run as independents will not be encompassed by the “Democrat” or “Republican” options regardless of any affiliation they may have with the party.

The resolution source for this market is the Associated Press, Fox News, and NBC. This market will resolve once all three sources call the race for the same candidate. If all three sources haven’t called the race in this state for the same candidate, this market will resolve based on the official certification.

Will the Republicans win the West Virginia Senate race in 2026?

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 Republican Primary for United States Senator from West Virginia.

If no 2026 West Virginia Republican Senate Primary takes place, this market will resolve to "Other".

The resolution source for this market will be the first announcement of the results from the West Virginia Republican party, however an overwhelming consensus of credible reporting may suffice.

Will Shelley Moore Capito be the Republican nominee for Senate in West Virginia?

This market will resolve according to the party of the candidate who wins the WI-01 congressional district seat in the U.S. House of Representatives in the 2026 midterm elections. The midterm elections will take place on November 4, 2026.

​​A candidate's party will be determined by their ballot-listed or otherwise identifiable affiliation with that party at the time all of the 2026 House elections are conclusively called by this market's resolution sources. A candidate without a ballot-listed affiliation to either the Democrat or Republican parties will be considered a member of one of these parties based on the party with which they most recently expressed their intent to caucus at the time all of the House elections are conclusively called by this market's resolution sources.

This market will resolve based on the result of the election as indicated by a consensus of credible reporting. If there is ambiguity, this market will resolve based solely on the official results as reported by the United States government, specifically the Federal Election Commission (https://www.fec.gov/).

Will the Republican Party win the WI-01 House seat?

The Paddy Power World Darts Championship is scheduled to take place at London's Alexandra Palace from December 11 until January 3.

This market will resolve according to the player who wins the PDC World Darts Championship.

If a listed player is eliminated from contention for the PDC World Darts Championship based on the official rules of the tournament, the relevant market will resolve to "No".

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

The primary resolution source will be the official results published on the PDC website (https://www.pdc.tv).

Will Luke Littler win the PDC World Darts Championship?

The 2028 US Presidential Election is scheduled to take place on November 7, 2028.

This market will resolve to the person who wins the 2028 US Presidential Election.

The resolution source for this market is the Associated Press, Fox News, and NBC. This market will resolve once all three sources call the race for the same candidate. If all three sources haven’t called the race for the same candidate by the inauguration date (January 20, 2029) this market will resolve based on who is inaugurated.

Will JD Vance win the 2028 US Presidential Election?

The 2025 FIDE World Blitz Championship chess tournament is scheduled for December 29-30, 2025 in Doha, Qatar.

This market will resolve to the listed player who wins the 2025 FIDE World Blitz Open Championship.

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

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 World Rapid and Blitz Championships tournament organizers (https://worldrapidandblitz2025.fide.com/); however, a consensus of credible reporting may also be used.

Will Magnus Carlsen win the 2025 FIDE World Blitz Open Championship?

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 winner of the 2026 midterm Virginia U.S. Senate election, inclusive of any run-offs.

A candidate shall be considered to represent a party in the event that he or she is the nominee of the party in question. Candidates other than the Democratic or Republican nominee (e.g., Greens, Libertarian, independent) may be added at a later date.

Candidates who run as independents will not be encompassed by the “Democrat” or “Republican” options regardless of any affiliation they may have with the party.

The resolution source for this market is the Associated Press, Fox News, and NBC. This market will resolve once all three sources call the race for the same candidate. If all three sources haven’t called the race in this state for the same candidate, this market will resolve based on the official certification.

Will the Democrats win the Virginia Senate race in 2026?

The 2025 FIDE World Rapid Championship chess tournament is scheduled for December 26-28, 2025 in Doha, Qatar.

This market will resolve to the listed player who wins the 2025 FIDE World Rapid Open Championship.

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

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 World Rapid and Blitz Championships tournament organizers (https://worldrapidandblitz2025.fide.com/); however, a consensus of credible reporting may also be used.

Will Magnus Carlsen win the 2025 FIDE World Rapid Open Championship?

This market will resolve according to the winner of the Democratic Primary for United States Senator from Massachusetts.

If no 2026 Massachusetts Democratic Senate Primary takes place, this market will resolve to "Other".

The resolution source for this market will be the first announcement of the results from the Massachusetts Democratic party, however an overwhelming consensus of credible reporting may suffice.

Will Ed Markey be the Democratic nominee for Senate in Massachusetts?

This market will resolve according to the player who is awarded the 2025–26 NBA Most Improved Player.

If the listed player is not announced as a finalist for the 2025–26 Most Improved Player, this market will resolve to "No".

The primary resolution source for this market will be official information from the NBA. However, a consensus of credible reporting may also be used.

Will Deni Avdija win the 2025–2026 NBA Most Improved Player?

This market will resolve according to the party of the candidate who wins the WI-03 congressional district seat in the U.S. House of Representatives in the 2026 midterm elections. The midterm elections will take place on November 4, 2026.

​​A candidate's party will be determined by their ballot-listed or otherwise identifiable affiliation with that party at the time all of the 2026 House elections are conclusively called by this market's resolution sources. A candidate without a ballot-listed affiliation to either the Democrat or Republican parties will be considered a member of one of these parties based on the party with which they most recently expressed their intent to caucus at the time all of the House elections are conclusively called by this market's resolution sources.

This market will resolve based on the result of the election as indicated by a consensus of credible reporting. If there is ambiguity, this market will resolve based solely on the official results as reported by the United States government, specifically the Federal Election Commission (https://www.fec.gov/).

US Open Winner (W)

Elena Rybakina
$47,008 Vol.
No

Jessica Pegula
$56,895 Vol.
No

Naomi Osaka
$13,403 Vol.
No

Mirra Andreeva
$5,729 Vol.
No

Qinwen Zheng
$70,127 Vol.
No

Other
$44,480 Vol.
No

Jasmine Paolini
$12,683 Vol.
No

Karolina Muchova
$35,120 Vol.
No

Danielle Rose Collins
$3,223 Vol.
No

Aryna Sabalenka
$71,918 Vol.
Yes

Iga Swiatek
$92,294 Vol.
No

Coco Gauff
$25,116 Vol.
No

Market Context

US Open Winner (W)

Rules

US Open Winner (W)

Market Context

US Open Winner (W)

About

Related

US Open Winner (W)

Elena Rybakina$47,008 Vol.Nocircle xmark

Jessica Pegula$56,895 Vol.Nocircle xmark

Naomi Osaka$13,403 Vol.Nocircle xmark

Mirra Andreeva$5,729 Vol.Nocircle xmark

Qinwen Zheng$70,127 Vol.Nocircle xmark

Other$44,480 Vol.Nocircle xmark

Jasmine Paolini$12,683 Vol.Nocircle xmark

Karolina Muchova$35,120 Vol.Nocircle xmark

Danielle Rose Collins$3,223 Vol.Nocircle xmark

Aryna Sabalenka$71,918 Vol.Yescircle check

Iga Swiatek$92,294 Vol.Nocircle xmark

Coco Gauff$25,116 Vol.Nocircle xmark

Market Context

US Open Winner (W)

Rules

US Open Winner (W)

Market Context

US Open Winner (W)

About

Related

Elena Rybakina
$47,008 Vol.
No

Jessica Pegula
$56,895 Vol.
No

Naomi Osaka
$13,403 Vol.
No

Mirra Andreeva
$5,729 Vol.
No

Qinwen Zheng
$70,127 Vol.
No

Other
$44,480 Vol.
No

Jasmine Paolini
$12,683 Vol.
No

Karolina Muchova
$35,120 Vol.
No

Danielle Rose Collins
$3,223 Vol.
No

Aryna Sabalenka
$71,918 Vol.
Yes

Iga Swiatek
$92,294 Vol.
No

Coco Gauff
$25,116 Vol.
No