Reguer vs Breen

Sakellaridis vs Rossi

Aryna Sabalenka vs Elena Rybakina: Set 2 Winner

Kaouk vs Zahraj

Gasparyan vs Ezzat

Naw vs Carroll

Giambelli vs Voracek

Tiukaev vs Popko

Houkes vs Von Der Schulenburg

Denolly vs Guttau

Valkusz vs Fernandez

Alexander Zverev vs Karen Khachanov: Total Games

Dencheva vs Carle

Frances Tiafoe vs Ben Shelton: Set 3 Winner

Eichenseher vs Mchugh

Popa vs Garnevska

Rahmani vs Makhlouf

Tran vs Mpetshi Perricard

Romero vs Estevez

Cortez Llorca vs Yesypchuk

Cabezas Dominguez vs Gobbi Monllau

Marmousez vs Kimhi

Cross vs Johnson

Shebekin vs Kharlamov

Svatikova vs Sucha

Chidekh vs Vasilev

2026 Women's Singles US Open Winner: A. Sabalenka vs E. Rybakina

Ahouda vs Miletich

Argyrokastriti vs Paoletti

Shapatava vs Fornasieri

Slavic vs Dominko

Efstathiou vs Andaloro

Anthrop vs Rocha

2026 Men's Singles US Open Winner

Burel vs Maristany Zuleta de Reales

Monzon vs Pleshivtsev

Jorge vs Swan

Britez Risso vs Ayala

Alexander Zverev vs Karen Khachanov: Set 3 Winner

Cinalli vs Urrutia

Zanellato vs Lima

Sakellaridi vs Bojica

Brown vs LIU

Xilas vs Loge

Maines vs Lombardini

Frances Tiafoe vs Ben Shelton: Game Spread

Gandolfi vs Alvisi

Hesse vs Geerlings

Albuquerque Dietrich vs Sakamoto

Dickerson vs Goncalves Ceolin

Belkova vs Cirotte

Voloshchuk vs Ito

Erel vs Friend

Jorge vs Gasanova

Nijboer vs Mazdrashki

Alexander Zverev vs Karen Khachanov: Set 2 Winner

Iliev vs Soriano Santiago

Gannon vs Lorusso

Frances Tiafoe vs Ben Shelton: Set 1 Winner

Rodrigues Longobardi vs Tosetto

Martin vs Banerjee

Chiesa vs Kmiecik

Frances Tiafoe vs Ben Shelton: Exact Match Score

Nunez vs Schenekenberg

Mdlulwa vs Marinkovic

Jong vs Perez socas

Bouchelaghem vs Jones

Goina vs Biro

Garcia Longo vs Pagotto

Schoen vs Semedo

Martinez Cirez vs Pace

Marques vs Murgett

Kupcic vs Baragiola Mordini

Adams vs Husar

Frances Tiafoe vs Ben Shelton: Set 2 Winner

Aryna Sabalenka vs Elena Rybakina: Set 1 Winner

Hurrion vs Krajci

Alexander Zverev vs Karen Khachanov: Game Spread

Lage vs Valente

Mazzola vs Moroni

Oliver sanchez vs Lukosiute

Alves vs Augusto dos Santos

Kikawada vs Mansouri

Alexander Zverev vs Karen Khachanov: Set 1 Winner

Petrov vs Funk

Frances Tiafoe vs Ben Shelton: Total Games

Bednarz vs Petruzelova

Bertimon vs KSHITIJ

Craciun vs Todoni

Alexander Zverev vs Karen Khachanov: Exact Match Score

Sperle vs Noce

Ansari vs Haddad

Cacao vs Tabacco

Delage vs Figl

Will Ilya Ivashka win the Ivashka vs Zhou?

Ilya Ivashka

Yi Zhou

Who will win the Ivashka vs Zhou (Sep 11) professional tennis match? The following market refers to the Ivashka vs Zhou professional tennis match in the 2026 ATP Challenger Shanghai 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)

Ivashka vs Zhou

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

Trading hours

Event day

Contract resolves

Usually within 1 hour of event resolution

Payout

Will Ji Sung Nam win the Nam vs Castelnuovo?

Ji Sung Nam

Will Luca Castelnuovo win the Nam vs Castelnuovo?

Luca Castelnuovo

Who will win the Nam vs Castelnuovo (Sep 11) professional tennis match? The following market refers to the Nam vs Castelnuovo professional tennis match in the 2026 ATP Challenger Shanghai 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)

Nam vs Castelnuovo

Will Dimitar Kuzmanov win the Kuzmanov vs Mayot?

Dimitar Kuzmanov

Will Harold Mayot win the Kuzmanov vs Mayot?

Harold Mayot

Who will win the Kuzmanov vs Mayot (Sep 11) professional tennis match? The following market refers to the Kuzmanov vs Mayot professional tennis match in the 2026 ATP Challenger Istanbul 3 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)

Kuzmanov vs Mayot

Will Max Basing win the Basing vs Butvilas?

Max Basing

Will Edas Butvilas win the Basing vs Butvilas?

Edas Butvilas

Who will win the Basing vs Butvilas (Sep 11) professional tennis match? The following market refers to the Basing vs Butvilas professional tennis match in the 2026 ATP Challenger Istanbul 3 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)

Basing vs Butvilas

Will Pavel Kotov win the Kotov vs Galarneau?

Pavel Kotov

Will Alexis Galarneau win the Kotov vs Galarneau?

Alexis Galarneau

Who will win the Kotov vs Galarneau (Sep 11) professional tennis match? The following market refers to the Kotov vs Galarneau professional tennis match in the 2026 ATP Challenger Shanghai 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)

Kotov vs Galarneau

Will Ugo Blanchet win the Blanchet vs Masur?

Ugo Blanchet

Will Daniel Masur win the Blanchet vs Masur?

Daniel Masur

Who will win the Blanchet vs Masur (Sep 11) professional tennis match? The following market refers to the Blanchet vs Masur professional tennis match in the 2026 ATP Challenger Cassis 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)

Blanchet vs Masur

Will Francesco Maestrelli win the Maestrelli vs Kasnikowski?

Francesco Maestrelli

Will Maks Kasnikowski win the Maestrelli vs Kasnikowski?

Maks Kasnikowski

Who will win the Maestrelli vs Kasnikowski (Sep 11) professional tennis match? The following market refers to the Maestrelli vs Kasnikowski professional tennis match in the 2026 ATP Challenger Istanbul 3 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)

Maestrelli vs Kasnikowski

Will Nicolai Budkov Kjaer win the Budkov Kjaer vs Echargui?

Nicolai Budkov Kjaer

Will Moez Echargui win the Budkov Kjaer vs Echargui?

Moez Echargui

Who will win the Budkov Kjaer vs Echargui (Sep 11) professional tennis match? The following market refers to the Budkov Kjaer vs Echargui professional tennis match in the 2026 ATP Challenger Cassis 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)

Budkov Kjaer vs Echargui

Will Omar Jasika win the Jasika vs Sharipov?

Omar Jasika

Will Marat Sharipov win the Jasika vs Sharipov?

Marat Sharipov

Who will win the Jasika vs Sharipov (Sep 11) professional tennis match? The following market refers to the Jasika vs Sharipov professional tennis match in the 2026 ATP Challenger Shanghai 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)

Jasika vs Sharipov

Will Robin Bertrand win the Bertrand vs Lajal?

Robin Bertrand

Will Mark Lajal win the Bertrand vs Lajal?

Mark Lajal

Who will win the Bertrand vs Lajal (Sep 11) professional tennis match? The following market refers to the Bertrand vs Lajal professional tennis match in the 2026 ATP Challenger Cassis 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)

Bertrand vs Lajal

Will Mika Brunold win the Brunold vs Heide?

Mika Brunold

Will Gustavo Heide win the Brunold vs Heide?

Gustavo Heide

Who will win the Brunold vs Heide (Sep 11) professional tennis match? The following market refers to the Brunold vs Heide professional tennis match in the 2026 ATP Challenger Tulln 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)

Brunold vs Heide

Will Anastasiia Sobolieva win the Sobolieva vs Noha Akugue?

Anastasiia Sobolieva

Will Noma Noha Akugue win the Sobolieva vs Noha Akugue?

Noma Noha Akugue

Who will win the Sobolieva vs Noha Akugue (Sep 11) professional tennis match? The following market refers to the Sobolieva vs Noha Akugue professional tennis match in the 2026 WTA 125K Montreux 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)

Sobolieva vs Noha Akugue

Matias Soto

Will Vitaliy Sachko win the Soto vs Sachko?

Vitaliy Sachko

Who will win the Soto vs Sachko (Sep 11) professional tennis match? The following market refers to the Soto vs Sachko professional tennis match in the 2026 ATP Challenger Tulln 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)

Soto vs Sachko

Will Irene Burillo Escorihuela win the Burillo Escorihuela vs Yaneva?

Irene Burillo Escorihuela

Will Elizara Yaneva win the Burillo Escorihuela vs Yaneva?

Elizara Yaneva

Who will win the Burillo Escorihuela vs Yaneva (Sep 11) professional tennis match? The following market refers to the Burillo Escorihuela vs Yaneva professional tennis match in the 2026 WTA 125K Antalya 4 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)

Burillo Escorihuela vs Yaneva

Will Titouan Droguet win the Droguet vs Glinka?

Titouan Droguet

Will Daniil Glinka win the Droguet vs Glinka?

Daniil Glinka

Who will win the Droguet vs Glinka (Sep 11) professional tennis match? The following market refers to the Droguet vs Glinka professional tennis match in the 2026 ATP Challenger Cassis 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)

Droguet vs Glinka

Will Zdenek Kolar win the Kolar vs Barrena?

Zdenek Kolar

Will Alex Barrena win the Kolar vs Barrena?

Alex Barrena

Who will win the Kolar vs Barrena (Sep 11) professional tennis match? The following market refers to the Kolar vs Barrena professional tennis match in the 2026 ATP Challenger Tulln 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)

Kolar vs Barrena

Will Pedro Martinez win the Martinez vs Aboian?

Pedro Martinez

Will Valerio Aboian win the Martinez vs Aboian?

Valerio Aboian

Who will win the Martinez vs Aboian (Sep 11) professional tennis match? The following market refers to the Martinez vs Aboian professional tennis match in the 2026 ATP Challenger Genoa 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)

Martinez vs Aboian

Will Aurora Zantedeschi win the Zantedeschi vs Ibragimova?

Aurora Zantedeschi

Who will win the Zantedeschi vs Ibragimova (Sep 11) professional tennis match? The following market refers to the Zantedeschi vs Ibragimova professional tennis match in the 2026 WTA 125K Antalya 4 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)

Prediction markets