Vogt vs Tran

Ekaterina Alexandrova vs Elina Svitolina: Set 2 Winner

Caniato vs Crivellaro

Kumstat vs Zeuch

Homberg vs Carboni

Soderqvist vs Bredschneijder

Luciano Darderi vs Brandon Nakashima: Total Games

Joao Fonseca vs Ben Shelton: Exact Match Score

Siniakova / Zhang vs Hunter / Krawczyk

Loosen vs Karlsson Wistrand

Greiner vs Hoedt

Kravchenko vs D`Agostino

Merida vs Tien

Leylah Annie Fernandez vs Naomi Osaka: Set 2 Winner

Botic Van de Zandschulp vs Jakub Mensik: Set 2 Winner

Tixhon vs Clerc

Luciano Darderi vs Brandon Nakashima: Game Spread

Sinclair vs Zhalgasbay

Perez Navarro vs Da Rosa Castro

Matikainen vs Andres

Luciano Darderi vs Brandon Nakashima: Exact Match Score

Isomura vs Mukund

Bacaloni vs Niemelae

Diana Shnaider vs Iga Swiatek: Set 2 Winner

Vanshelboim vs Mecarelli

Manescu vs Aikawa

Alexandra Eala vs Belinda Bencic: Set 2 Winner

Arribage / Olivetti vs Marozsan / Medvedev

Mihalikova / Nicholls vs Mertens / Shnaider

Joao Fonseca vs Ben Shelton: Set 1 Winner

Shimizu vs Vasilescu

Bolangi vs Monteiro

Rafael Jodar vs Arthur Fils: Set 1 Winner

Otzipka vs Vladson

Reyniak vs Leote Prata

Bucht vs Nanobashvili

Rafael Jodar vs Arthur Fils: Total Games

Lewis vs Wainwright

Leylah Annie Fernandez vs Naomi Osaka: Set 1 Winner

Luz / Matos vs Andreozzi / Guinard

Gillan vs Conway

Vasser vs Watane

Torres Ramis vs Norlin

Ferrari vs Mashtakov

Megrabian vs Vandepoele

Zolotareva vs Maric

2026 Women's Singles US Open Winner

Opitz vs Krutykh

Ratti vs Sach

Meliss vs Rey Garcia

Alexandra Eala vs Belinda Bencic: Set 1 Winner

Daems vs Roura Llaverias

2026 Men's Singles US Open Winner

Weibull vs Bladelius

Botic Van de Zandschulp vs Jakub Mensik: Set 1 Winner

Agafonov vs Deckers

Vlasselaer vs Yardley

Luciano Darderi vs Brandon Nakashima: Set 1 Winner

Daniel Merida vs Learner Tien: Game Spread

Ishii vs Kujovic

Ekaterina Alexandrova vs Elina Svitolina: Set 1 Winner

Botic Van de Zandschulp vs Jakub Mensik: Game Spread

Martin Manzano vs Weis

Sultanov vs Binda

Daniel Merida vs Learner Tien: Set 1 Winner

Tremblay vs Raber

Yevseyev vs Purtseladze

Diana Shnaider vs Iga Swiatek: Set 1 Winner

Zeballos vs Kirkin

Rawat vs Mitsui

Johansson vs Rovai

Joao Fonseca vs Ben Shelton: Total Games

Rafael Jodar vs Arthur Fils: Exact Match Score

Hsieh S-W / Ostapenko vs Li / Tauson

Munk Mesa vs Alabdullah

Huang vs Yamazaki

Gerbaud vs Huysmans

Bayerlova vs Silva

Photiades vs Tonejc

Nobel vs Benaim

Joao Fonseca vs Ben Shelton: Game Spread

Luciano Darderi vs Brandon Nakashima: Set 2 Winner

Bataljin vs Meinertz

Wallin vs Guttau

Rafael Jodar vs Arthur Fils: Game Spread

Ciric Bagaric vs Zaytseva

Rafael Jodar vs Arthur Fils: Set 2 Winner

Leong vs Arutiunian

Daniel Merida vs Learner Tien: Total Games

Rocens vs Nyqvist

Botic Van de Zandschulp vs Jakub Mensik: Exact Match Score

Novak vs Paoletti

Barton vs Lechno-Wasiutynski

Morais vs Guimaraes

Heliovaara / Patten vs Cerundolo / Etcheverry

Daniel Merida vs Learner Tien: Set 2 Winner

Kulambayeva vs Korokozidi

Lorusso vs Tarrio Ponte

Ichikawa vs Singh

Daniel Merida vs Learner Tien: Exact Match Score

Jubb vs Rai

Hesse vs Vujovic

Botic Van de Zandschulp vs Jakub Mensik: Total Games

Langenaken vs Cado

Joao Fonseca vs Ben Shelton: Set 2 Winner

Will Joao Fonseca win the 2026 Fonseca vs Shelton: Round Of 16 match?

Joao Fonseca

Will Ben Shelton win the 2026 Fonseca vs Shelton: Round Of 16 match?

Ben Shelton

Who will win the Fonseca vs Shelton (Aug 9) professional tennis match? The following market refers to the Fonseca vs Shelton professional tennis match in the 2026 ATP Montreal 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/TENNISMATCH.pdf)

Fonseca vs Shelton

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

Trading hours

Event day

Contract resolves

Usually within 1 hour of event resolution

Payout

Will Leylah Fernandez win the 2026 Fernandez vs Osaka: Round Of 16 match?

Leylah Fernandez

Will Naomi Osaka win the 2026 Fernandez vs Osaka: Round Of 16 match?

Naomi Osaka

Who will win the Fernandez vs Osaka (Aug 9) professional tennis match? The following market refers to the Fernandez vs Osaka professional tennis match in the 2026 WTA Toronto 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/TENNISMATCH.pdf)

Fernandez vs Osaka

Will Botic Van de Zandschulp win the 2026 Van de Zandschulp vs Mensik: Round Of 16 match?

Botic Van de Zandschulp

Will Jakub Mensik win the 2026 Van de Zandschulp vs Mensik: Round Of 16 match?

Jakub Mensik

Who will win the Van de Zandschulp vs Mensik (Aug 9) professional tennis match? The following market refers to the Van de Zandschulp vs Mensik professional tennis match in the 2026 ATP Montreal 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/TENNISMATCH.pdf)

Van de Zandschulp vs Mensik

Will Alexandra Eala win the 2026 Eala vs Bencic: Round Of 16 match?

Alexandra Eala

Will Belinda Bencic win the 2026 Eala vs Bencic: Round Of 16 match?

Belinda Bencic

Who will win the Eala vs Bencic (Aug 9) professional tennis match? The following market refers to the Eala vs Bencic professional tennis match in the 2026 WTA Toronto 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/TENNISMATCH.pdf)

Eala vs Bencic

Will Semen Pankin win the 2026 Pankin vs Palan: Round Of 32 match?

Semen Pankin

Will Dominik Palan win the 2026 Pankin vs Palan: Round Of 32 match?

Dominik Palan

Who will win the Pankin vs Palan (Aug 10) professional tennis match? The following market refers to the Pankin vs Palan professional tennis match in the 2026 ATP Challenger Astana Round Of 32 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/TENNISMATCH.pdf)

Pankin vs Palan

Will Koki Matsuda win the 2026 Matsuda vs Matsuoka: Round Of 32 match?

Koki Matsuda

Will Hayato Matsuoka win the 2026 Matsuda vs Matsuoka: Round Of 32 match?

Hayato Matsuoka

Who will win the Matsuda vs Matsuoka (Aug 10) professional tennis match? The following market refers to the Matsuda vs Matsuoka professional tennis match in the 2026 ATP Challenger Astana Round Of 32 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/TENNISMATCH.pdf)

Matsuda vs Matsuoka

Will Rafael Jodar win the 2026 Jodar vs Fils: Quarterfinal match?

Rafael Jodar

Will Arthur Fils win the 2026 Jodar vs Fils: Quarterfinal match?

Arthur Fils

Who will win the Jodar vs Fils (Aug 10) professional tennis match? The following market refers to the Jodar vs Fils professional tennis match in the 2026 ATP Montreal 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/TENNISMATCH.pdf)

Jodar vs Fils

Will Diana Shnaider win the 2026 Shnaider vs Swiatek: Quarterfinal match?

Diana Shnaider

Will Iga Swiatek win the 2026 Shnaider vs Swiatek: Quarterfinal match?

Iga Swiatek

Who will win the Shnaider vs Swiatek (Aug 10) professional tennis match? The following market refers to the Shnaider vs Swiatek professional tennis match in the 2026 WTA Toronto 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/TENNISMATCH.pdf)

Shnaider vs Swiatek

Will Luciano Darderi win the 2026 Darderi vs Nakashima: Quarterfinal match?

Luciano Darderi

Will Brandon Nakashima win the 2026 Darderi vs Nakashima: Quarterfinal match?

Brandon Nakashima

Who will win the Darderi vs Nakashima (Aug 10) professional tennis match? The following market refers to the Darderi vs Nakashima professional tennis match in the 2026 ATP Montreal 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/TENNISMATCH.pdf)

Darderi vs Nakashima

Will Ekaterina Alexandrova win the 2026 Alexandrova vs Svitolina: Quarterfinal match?

Ekaterina Alexandrova

Will Elina Svitolina win the 2026 Alexandrova vs Svitolina: Quarterfinal match?

Elina Svitolina

Who will win the Alexandrova vs Svitolina (Aug 10) professional tennis match? The following market refers to the Alexandrova vs Svitolina professional tennis match in the 2026 WTA Toronto 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/TENNISMATCH.pdf)

Alexandrova vs Svitolina

Will Ayano Shimizu win the 2026 Shimizu vs Vasilescu: W50 Hamburg Round of 32 match?

Ayano Shimizu

Will Arina Gabriela Vasilescu win the 2026 Shimizu vs Vasilescu: W50 Hamburg Round of 32 match?

Arina Gabriela Vasilescu

Who will win the Shimizu vs Vasilescu (Aug 9) professional tennis match? The following market refers to the Shimizu vs Vasilescu professional tennis match in the 2026 W50 Hamburg Round of 32 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), all markets will resolve to $0.50. If a player withdraws or forfeits after a match has started, that player will resolve to No. 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/ITFMATCH.pdf)

Will Mayuka Aikawa win the 2026 Manescu vs Aikawa: W50 Hamburg Round of 32 match?

Mayuka Aikawa

Will Tina Manescu win the 2026 Manescu vs Aikawa: W50 Hamburg Round of 32 match?

Tina Manescu

Who will win the Manescu vs Aikawa (Aug 9) professional tennis match? The following market refers to the Manescu vs Aikawa professional tennis match in the 2026 W50 Hamburg Round of 32 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), all markets will resolve to $0.50. If a player withdraws or forfeits after a match has started, that player will resolve to No. 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/ITFMATCH.pdf)

Will Ann Li / Clara Tauson win the 2026 Hsieh S-W / Ostapenko vs Li / Tauson: Quarterfinal match?

Ann Li / Clara Tauson

Will Su-Wei Hsieh / Jelena Ostapenko win the 2026 Hsieh S-W / Ostapenko vs Li / Tauson: Quarterfinal match?

Su-Wei Hsieh / Jelena Ostapenko

Who will win the Hsieh S-W / Ostapenko vs Li / Tauson (Aug 9) professional tennis match? The following market refers to the Hsieh S-W / Ostapenko vs Li / Tauson professional tennis match in the 2026 WTA Toronto 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/TENNISMATCH.pdf)

Will Josy Daems win the 2026 Daems vs Roura Llaverias: W50 Hamburg Round of 16 match?

Josy Daems

Will Ruth Roura Llaverias win the 2026 Daems vs Roura Llaverias: W50 Hamburg Round of 16 match?

Ruth Roura Llaverias

Who will win the Daems vs Roura Llaverias (Aug 9) professional tennis match? The following market refers to the Daems vs Roura Llaverias professional tennis match in the 2026 W50 Hamburg 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), all markets will resolve to $0.50. If a player withdraws or forfeits after a match has started, that player will resolve to No. 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/ITFMATCH.pdf)

Will Merel Hoedt win the 2026 Greiner vs Hoedt: W50 Hamburg Round of 16 match?

Merel Hoedt

Will Sophie Greiner win the 2026 Greiner vs Hoedt: W50 Hamburg Round of 16 match?

Sophie Greiner

Who will win the Greiner vs Hoedt (Aug 9) professional tennis match? The following market refers to the Greiner vs Hoedt professional tennis match in the 2026 W50 Hamburg 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), all markets will resolve to $0.50. If a player withdraws or forfeits after a match has started, that player will resolve to No. 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/ITFMATCH.pdf)

Will Joao Fonseca win set 1 in the Joao Fonseca vs Ben Shelton match?

Will Ben Shelton win set 1 in the Joao Fonseca vs Ben Shelton match?

Who will win Joao Fonseca vs Ben Shelton Set 1 (Aug 9)?

The following market refers to the Joao Fonseca vs Ben Shelton professional tennis match in the 2026 ATP Montreal Round Of 16. 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). If a retirement occurs, all markets that can be unconditionally settled based on play already completed will resolve accordingly. Any markets that cannot be unconditionally settled will resolve to Fair Market Price, as determined at the sole discretion of the Exchange.

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/TENNISSETWINNER.pdf)

Will there be Over 24.5 games in the Joao Fonseca vs Ben Shelton (Aug 9) professional tennis match?

Over 24.5 games

What will be the game total across the full Joao Fonseca vs Ben Shelton (Aug 9) professional tennis match?

The following market refers to the Joao Fonseca vs Ben Shelton professional tennis match in the 2026 ATP Montreal Round Of 16. 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). If a retirement occurs, all markets that can be unconditionally settled based on play already completed will resolve accordingly. Any markets that cannot be unconditionally settled will resolve to Fair Market Price, as determined at the sole discretion of the Exchange.

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/TENNISTOTALGAMES.pdf)

Prediction markets