Rajecki vs Kuwata

Montes-De La Torre vs Agwi

Leylah Annie Fernandez vs Maja Chwalinska: Set 1 Winner

Chan H-C / Wu F-H vs Liang E / Yuan

Marcondes vs Gomez

Peers / Venus vs Johnson / Zielinski

Anna Bondar vs Elena-Gabriela Ruse: Set 1 Winner

Kachmazov vs Mukund

Quentin Halys vs Roman Safiullin: Game Spread

Halys / Miedler vs Rojer J-J / Winegar

Daniil Medvedev vs Valentin Royer: Game Spread

Mettraux vs Oktiabreva

Yunchaokete Bu vs Kamil Majchrzak: Game Spread

Singh vs Jubb

Reynolds / Watt vs King / Stevens

Valentin Vacherot vs Lloyd Harris: Set 2 Winner

Martin Damm Jr vs Hubert Hurkacz: Set 1 Winner

Valentin Vacherot vs Lloyd Harris: Set 1 Winner

Arends / Pel vs Nouza / Oberleitner

Kroitor vs Daniels

Popa vs Schaefer

Daniil Medvedev vs Valentin Royer: Exact Match Score

Strombachs vs Djuric

Dolzhenkov vs Nordquist

Melo / Seggerman vs Schnaitter / Wallner

Todoni vs Breaz

Martin Damm Jr vs Hubert Hurkacz: Set 2 Winner

Martin Damm Jr vs Hubert Hurkacz: Game Spread

Marmousez vs Jong

Yunchaokete Bu vs Kamil Majchrzak: Exact Match Score

Banerjee vs Bernet

Campana Lee vs Gakhov

Radisic vs Yuan

Coleman Wong vs Adolfo Daniel Vallejo: Exact Match Score

Pawlikowska vs Hatouka

Cinalli vs Lopez

Martin Damm Jr vs Hubert Hurkacz: Total Games

Day vs Rogers

Brengle vs McDonald

Baum vs Cerny

Federico Cina vs Alexandre Muller: Game Spread

Martin Damm Jr vs Hubert Hurkacz: Exact Match Score

Coleman Wong vs Adolfo Daniel Vallejo: Set 2 Winner

Hosogi vs Ozeki

Taylah Preston vs Alina Korneeva: Set 2 Winner

Juan Manuel Cerundolo vs Alejandro Davidovich Fokina: Total Games

Yunchaokete Bu vs Kamil Majchrzak: Total Games

Wang vs Zhang

Yaneva vs Hennemann

Cabral / Tracy vs Sun / Zhang

Sidorova vs Sagandikova

Yashina vs Huang

Singh vs Brown

Quentin Halys vs Roman Safiullin: Set 1 Winner

Daniil Medvedev vs Valentin Royer: Set 1 Winner

Sanchez vs Sharma

Piening vs Cizek

Juan Manuel Cerundolo vs Alejandro Davidovich Fokina: Set 1 Winner

Coleman Wong vs Adolfo Daniel Vallejo: Set 1 Winner

Leylah Annie Fernandez vs Maja Chwalinska: Set 2 Winner

Valentin Vacherot vs Lloyd Harris: Game Spread

WTA Guadalajara Winner

Leite vs Pereira

Daniil Medvedev vs Valentin Royer: Total Games

Juan Manuel Cerundolo vs Alejandro Davidovich Fokina: Exact Match Score

Federico Cina vs Alexandre Muller: Set 1 Winner

Molleker vs Dominko

Chen vs Binda

Golovina vs Milovanova

Yunchaokete Bu vs Kamil Majchrzak: Set 2 Winner

Ishii vs Abe

Bondar vs Ruse

Alcaraz / Mensik vs Bublik / Fritz

Valentin Vacherot vs Lloyd Harris: Total Games

Costoulas / Gibson vs Routliffe / Sutjiadi

2026 Laver Cup Winner

Jiang vs Kubareva

Quentin Halys vs Roman Safiullin: Set 2 Winner

Ferrari vs Popko

Quentin Halys vs Roman Safiullin: Total Games

Federico Cina vs Alexandre Muller: Set 2 Winner

WTA Singapore Singles Winner

Yunchaokete Bu vs Kamil Majchrzak: Set 1 Winner

Recek vs Pokorny

Dotsenko vs Ruchkina

Garcia Vidal vs Konishi Camargo Silva

Cabral / Tracy vs Gonzalez / Jebens

Quentin Halys vs Roman Safiullin: Exact Match Score

Paganetti vs Kovackova

Taylah Preston vs Alina Korneeva: Set 1 Winner

Daniil Medvedev vs Valentin Royer: Set 2 Winner

Coleman Wong vs Adolfo Daniel Vallejo: Total Games

Anna Bondar vs Elena-Gabriela Ruse: Set 2 Winner

Michalski vs Lokoli

Perez Alarcon vs Kamper

Mintegi Del Olmo vs Ebeling Koning

Arribage / Olivetti vs Wang / Zhou

Juan Manuel Cerundolo vs Alejandro Davidovich Fokina: Game Spread

Leykina vs Zheng

Juan Manuel Cerundolo vs Alejandro Davidovich Fokina: Set 2 Winner

Tang / Xu vs Kato / Perez

Federico Cina vs Alexandre Muller: Total Games

Jodar vs Bublik

Lanlana Tararudee vs Maya Joint: Set 2 Winner

KHOMUTSIANSKAYA vs Wang

Galloway / Goransson vs Cash / Erler

Federico Cina vs Alexandre Muller: Exact Match Score

Guo vs Kawaguchi

Donnet vs Vincent Ruggeri

Coleman Wong vs Adolfo Daniel Vallejo: Game Spread

Dourado vs Estevez

Lanlana Tararudee vs Maya Joint: Set 1 Winner

Valentin Vacherot vs Lloyd Harris: Exact Match Score

Madaras vs Mecarelli

Deckers vs Henning

Colin vs Martin

Will Nuria Brancaccio win the Brancaccio vs Grabher?

Nuria Brancaccio

Will Julia Grabher win the Brancaccio vs Grabher?

Julia Grabher

Who will win the Brancaccio vs Grabher (Sep 25) professional tennis match? The following market refers to the Brancaccio vs Grabher professional tennis match in the 2026 WTA 125K Tolentino Quarterfinal after a ball has been played. If the match does not occur (signaled by a ball being played) due to a player injury, walkover, forfeiture, or any other cancellation (all before the match starts), the market will resolve to a fair price in accordance with the rules. If this match is postponed or delayed, the market will remain open and close after the rescheduled match has finished (within two weeks).

Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. All trademarks, logos, and brand names are the property of their respective owners. Get $1 for every contract you own if your prediction is correct. Or close your position before the event resolves. Additional fees apply. Read the full [contract terms and conditions](https://assets.kalshi.com/contract_terms/ACHIEVEMENTS.pdf)

Brancaccio vs Grabher

24 hours a day, except Thursday 3AM-5AM ET

Trading hours

Event day

Contract resolves

Usually within 1 hour of event resolution

Payout

Will Katie Volynets win the Volynets vs Birrell?

Katie Volynets

Will Kimberly Birrell win the Volynets vs Birrell?

Kimberly Birrell

Who will win the Volynets vs Birrell (Sep 24) professional tennis match? The following market refers to the Volynets vs Birrell professional tennis match in the 2026 WTA Seoul Quarterfinal after a ball has been played. If the match does not occur (signaled by a ball being played) due to a player injury, walkover, forfeiture, or any other cancellation (all before the match starts), the market will resolve to a fair price in accordance with the rules. If this match is postponed or delayed, the market will remain open and close after the rescheduled match has finished (within two weeks).

Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. All trademarks, logos, and brand names are the property of their respective owners. Get $1 for every contract you own if your prediction is correct. Or close your position before the event resolves. Additional fees apply. Read the full [contract terms and conditions](https://assets.kalshi.com/contract_terms/ACHIEVEMENTS.pdf)

Volynets vs Birrell

Will Joaquin Aguilar Cardozo win the Aguilar Cardozo vs Varillas?

Joaquin Aguilar Cardozo

Will Juan Pablo Varillas win the Aguilar Cardozo vs Varillas?

Juan Pablo Varillas

Who will win the Aguilar Cardozo vs Varillas (Sep 25) professional tennis match? The following market refers to the Aguilar Cardozo vs Varillas professional tennis match in the 2026 ATP Challenger Buenos Aires II Quarterfinal after a ball has been played. If the match does not occur (signaled by a ball being played) due to a player injury, walkover, forfeiture, or any other cancellation (all before the match starts), the market will resolve to a fair price in accordance with the rules. If this match is postponed or delayed, the market will remain open and close after the rescheduled match has finished (within two weeks).

Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. All trademarks, logos, and brand names are the property of their respective owners. Get $1 for every contract you own if your prediction is correct. Or close your position before the event resolves. Additional fees apply. Read the full [contract terms and conditions](https://assets.kalshi.com/contract_terms/ACHIEVEMENTS.pdf)

Aguilar Cardozo vs Varillas

Will Juan Carlos Prado Angelo win the Prado Angelo vs Barrena?

Juan Carlos Prado Angelo

Will Alex Barrena win the Prado Angelo vs Barrena?

Alex Barrena

Who will win the Prado Angelo vs Barrena (Sep 25) professional tennis match? The following market refers to the Prado Angelo vs Barrena professional tennis match in the 2026 ATP Challenger Buenos Aires II Quarterfinal after a ball has been played. If the match does not occur (signaled by a ball being played) due to a player injury, walkover, forfeiture, or any other cancellation (all before the match starts), the market will resolve to a fair price in accordance with the rules. If this match is postponed or delayed, the market will remain open and close after the rescheduled match has finished (within two weeks).

Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. All trademarks, logos, and brand names are the property of their respective owners. Get $1 for every contract you own if your prediction is correct. Or close your position before the event resolves. Additional fees apply. Read the full [contract terms and conditions](https://assets.kalshi.com/contract_terms/ACHIEVEMENTS.pdf)

Prado Angelo vs Barrena

Will Tristan Boyer win the Boyer vs Legout?

Tristan Boyer

Will Timo Legout win the Boyer vs Legout?

Timo Legout

Who will win the Boyer vs Legout (Sep 25) professional tennis match? The following market refers to the Boyer vs Legout professional tennis match in the 2026 ATP Challenger San Diego 2 Quarterfinal after a ball has been played. If the match does not occur (signaled by a ball being played) due to a player injury, walkover, forfeiture, or any other cancellation (all before the match starts), the market will resolve to a fair price in accordance with the rules. If this match is postponed or delayed, the market will remain open and close after the rescheduled match has finished (within two weeks).

Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. All trademarks, logos, and brand names are the property of their respective owners. Get $1 for every contract you own if your prediction is correct. Or close your position before the event resolves. Additional fees apply. Read the full [contract terms and conditions](https://assets.kalshi.com/contract_terms/ACHIEVEMENTS.pdf)

Boyer vs Legout

Will Dylan Dietrich win the Dietrich vs Searle?

Dylan Dietrich

Will Henry Searle win the Dietrich vs Searle?

Henry Searle

Who will win the Dietrich vs Searle (Sep 25) professional tennis match? The following market refers to the Dietrich vs Searle professional tennis match in the 2026 ATP Challenger San Diego 2 Quarterfinal after a ball has been played. If the match does not occur (signaled by a ball being played) due to a player injury, walkover, forfeiture, or any other cancellation (all before the match starts), the market will resolve to a fair price in accordance with the rules. If this match is postponed or delayed, the market will remain open and close after the rescheduled match has finished (within two weeks).

Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. All trademarks, logos, and brand names are the property of their respective owners. Get $1 for every contract you own if your prediction is correct. Or close your position before the event resolves. Additional fees apply. Read the full [contract terms and conditions](https://assets.kalshi.com/contract_terms/ACHIEVEMENTS.pdf)

Dietrich vs Searle

Will Nishesh Basavareddy win the Basavareddy vs Andrade?

Nishesh Basavareddy

Will Andres Andrade win the Basavareddy vs Andrade?

Andres Andrade

Who will win the Basavareddy vs Andrade (Sep 25) professional tennis match? The following market refers to the Basavareddy vs Andrade professional tennis match in the 2026 ATP Challenger San Diego 2 Quarterfinal after a ball has been played. If the match does not occur (signaled by a ball being played) due to a player injury, walkover, forfeiture, or any other cancellation (all before the match starts), the market will resolve to a fair price in accordance with the rules. If this match is postponed or delayed, the market will remain open and close after the rescheduled match has finished (within two weeks).

Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. All trademarks, logos, and brand names are the property of their respective owners. Get $1 for every contract you own if your prediction is correct. Or close your position before the event resolves. Additional fees apply. Read the full [contract terms and conditions](https://assets.kalshi.com/contract_terms/ACHIEVEMENTS.pdf)

Basavareddy vs Andrade

Will Lanlana Tararudee win the Tararudee vs Joint?

Lanlana Tararudee

Will Maya Joint win the Tararudee vs Joint?

Maya Joint

Who will win the Tararudee vs Joint (Sep 24) professional tennis match? The following market refers to the Tararudee vs Joint professional tennis match in the 2026 WTA Seoul Quarterfinal after a ball has been played. If the match does not occur (signaled by a ball being played) due to a player injury, walkover, forfeiture, or any other cancellation (all before the match starts), the market will resolve to a fair price in accordance with the rules. If this match is postponed or delayed, the market will remain open and close after the rescheduled match has finished (within two weeks).

Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. All trademarks, logos, and brand names are the property of their respective owners. Get $1 for every contract you own if your prediction is correct. Or close your position before the event resolves. Additional fees apply. Read the full [contract terms and conditions](https://assets.kalshi.com/contract_terms/ACHIEVEMENTS.pdf)

Tararudee vs Joint

Will Taylah Preston win the Preston vs Korneeva?

Taylah Preston

Will Alina Korneeva win the Preston vs Korneeva?

Alina Korneeva

Who will win the Preston vs Korneeva (Sep 25) professional tennis match? The following market refers to the Preston vs Korneeva professional tennis match in the 2026 WTA Seoul Quarterfinal after a ball has been played. If the match does not occur (signaled by a ball being played) due to a player injury, walkover, forfeiture, or any other cancellation (all before the match starts), the market will resolve to a fair price in accordance with the rules. If this match is postponed or delayed, the market will remain open and close after the rescheduled match has finished (within two weeks).

Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. All trademarks, logos, and brand names are the property of their respective owners. Get $1 for every contract you own if your prediction is correct. Or close your position before the event resolves. Additional fees apply. Read the full [contract terms and conditions](https://assets.kalshi.com/contract_terms/ACHIEVEMENTS.pdf)

Preston vs Korneeva

Will Juan Manuel Cerundolo win the Cerundolo vs Davidovich Fokina?

Juan Manuel Cerundolo

Will Alejandro Davidovich Fokina win the Cerundolo vs Davidovich Fokina?

Alejandro Davidovich Fokina

Who will win the Cerundolo vs Davidovich Fokina (Sep 25) professional tennis match? The following market refers to the Cerundolo vs Davidovich Fokina professional tennis match in the 2026 ATP Chengdu Round Of 16 after a ball has been played. If the match does not occur (signaled by a ball being played) due to a player injury, walkover, forfeiture, or any other cancellation (all before the match starts), the market will resolve to a fair price in accordance with the rules. If this match is postponed or delayed, the market will remain open and close after the rescheduled match has finished (within two weeks).

Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. All trademarks, logos, and brand names are the property of their respective owners. Get $1 for every contract you own if your prediction is correct. Or close your position before the event resolves. Additional fees apply. Read the full [contract terms and conditions](https://assets.kalshi.com/contract_terms/ACHIEVEMENTS.pdf)

Cerundolo vs Davidovich Fokina

Will Quentin Halys win the Halys vs Safiullin?

Quentin Halys

Will Roman Safiullin win the Halys vs Safiullin?

Roman Safiullin

Who will win the Halys vs Safiullin (Sep 24) professional tennis match? The following market refers to the Halys vs Safiullin professional tennis match in the 2026 ATP Hangzhou Round Of 16 after a ball has been played. If the match does not occur (signaled by a ball being played) due to a player injury, walkover, forfeiture, or any other cancellation (all before the match starts), the market will resolve to a fair price in accordance with the rules. If this match is postponed or delayed, the market will remain open and close after the rescheduled match has finished (within two weeks).

Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. All trademarks, logos, and brand names are the property of their respective owners. Get $1 for every contract you own if your prediction is correct. Or close your position before the event resolves. Additional fees apply. Read the full [contract terms and conditions](https://assets.kalshi.com/contract_terms/ACHIEVEMENTS.pdf)

Halys vs Safiullin

Will Federico Cina win the Cina vs Muller?

Federico Cina

Will Alexandre Muller win the Cina vs Muller?

Alexandre Muller

Who will win the Cina vs Muller (Sep 25) professional tennis match? The following market refers to the Cina vs Muller professional tennis match in the 2026 ATP Chengdu Round Of 16 after a ball has been played. If the match does not occur (signaled by a ball being played) due to a player injury, walkover, forfeiture, or any other cancellation (all before the match starts), the market will resolve to a fair price in accordance with the rules. If this match is postponed or delayed, the market will remain open and close after the rescheduled match has finished (within two weeks).

Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. All trademarks, logos, and brand names are the property of their respective owners. Get $1 for every contract you own if your prediction is correct. Or close your position before the event resolves. Additional fees apply. Read the full [contract terms and conditions](https://assets.kalshi.com/contract_terms/ACHIEVEMENTS.pdf)

Cina vs Muller

Will Martin Damm Jr win the Damm Jr vs Hurkacz?

Martin Damm Jr

Will Hubert Hurkacz win the Damm Jr vs Hurkacz?

Hubert Hurkacz

Who will win the Damm Jr vs Hurkacz (Sep 25) professional tennis match? The following market refers to the Damm Jr vs Hurkacz professional tennis match in the 2026 ATP Chengdu Round Of 16 after a ball has been played. If the match does not occur (signaled by a ball being played) due to a player injury, walkover, forfeiture, or any other cancellation (all before the match starts), the market will resolve to a fair price in accordance with the rules. If this match is postponed or delayed, the market will remain open and close after the rescheduled match has finished (within two weeks).

Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. All trademarks, logos, and brand names are the property of their respective owners. Get $1 for every contract you own if your prediction is correct. Or close your position before the event resolves. Additional fees apply. Read the full [contract terms and conditions](https://assets.kalshi.com/contract_terms/ACHIEVEMENTS.pdf)

Damm Jr vs Hurkacz

Will Yunchaokete Bu win the Bu vs Majchrzak?

Yunchaokete Bu

Who will win the Bu vs Majchrzak (Sep 26) professional tennis match? The following market refers to the Bu vs Majchrzak professional tennis match in the 2026 ATP Hangzhou Round Of 16 after a ball has been played. If the match does not occur (signaled by a ball being played) due to a player injury, walkover, forfeiture, or any other cancellation (all before the match starts), the market will resolve to a fair price in accordance with the rules. If this match is postponed or delayed, the market will remain open and close after the rescheduled match has finished (within two weeks).

Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. All trademarks, logos, and brand names are the property of their respective owners. Get $1 for every contract you own if your prediction is correct. Or close your position before the event resolves. Additional fees apply. Read the full [contract terms and conditions](https://assets.kalshi.com/contract_terms/ACHIEVEMENTS.pdf)

Prediction markets