Skip to main content
icon for WTA 1000 Toronto: Winner
Sports·Tennis

WTA 1000 Toronto: Winner

icon for WTA 1000 Toronto: Winner
Sports·Tennis

WTA 1000 Toronto: Winner

Marta Kostyuk 51%

Sorana Cirstea 50%

Ekaterina Alexandrova 50%

Maja Chwalinska 50%

Polymarket
NEW

Marta Kostyuk 51%

Sorana Cirstea 50%

Ekaterina Alexandrova 50%

Maja Chwalinska 50%

Polymarket
NEW

Marta Kostyuk

$10 Vol.

51%

Sorana Cirstea

$0 Vol.

50%

Ekaterina Alexandrova

$10 Vol.

50%

Maja Chwalinska

$10 Vol.

50%

Elise Mertens

$10 Vol.

50%

Marie Bouzkova

$10 Vol.

50%

Emma Navarro

$10 Vol.

50%

Anastasia Potapova

$10 Vol.

50%

Jelena Ostapenko

$10 Vol.

50%

Clara Tauson

$0 Vol.

50%

Anna Blinkova

$10 Vol.

50%

Cadence Brace

$0 Vol.

50%

Elisabetta Cocciaretto

$0 Vol.

50%

Tamara Korpatsch

$0 Vol.

50%

Amanda Anisimova

$10 Vol.

50%

Diana Shnaider

$10 Vol.

49%

Elena Rybakina

$10 Vol.

30%

Elina Svitolina

$10 Vol.

27%

Linda Noskova

$10 Vol.

26%

Jessica Pegula

$10 Vol.

26%

Coco Gauff

$10 Vol.

26%

Mirra Andreeva

$10 Vol.

26%

Iga Swiatek

$10 Vol.

26%

Naomi Osaka

$10 Vol.

26%

Belinda Bencic

$10 Vol.

26%

Iva Jovic

$10 Vol.

26%

Madison Keys

$10 Vol.

26%

Barbora Krejcikova

$10 Vol.

26%

Alexandra Eala

$10 Vol.

26%

Aryna Sabalenka

$10 Vol.

21%

Anna Kalinskaya

$10 Vol.

26%

Camila Osorio

$10 Vol.

1%

Alycia Parks

$10 Vol.

1%

Diane Parry

$10 Vol.

1%

Karolina Pliskova

$10 Vol.

1%

Yulia Putintseva

$10 Vol.

1%

Kamilla Rakhimova

$10 Vol.

1%

Elena-Gabriela Ruse

$10 Vol.

1%

Antonia Ruzic

$10 Vol.

1%

Liudmila Samsonova

$10 Vol.

1%

Ann Li

$10 Vol.

1%

Maria Sakkari

$10 Vol.

1%

Leylah Fernandez

$10 Vol.

1%

Donna Vekic

$10 Vol.

1%

Katerina Siniakova

$10 Vol.

1%

Bianca Andreescu

$10 Vol.

1%

Nikola Bartunkova

$10 Vol.

1%

Sara Bejlek

$10 Vol.

1%

Lois Boisson

$10 Vol.

1%

Anna Bondar

$10 Vol.

1%

Katie Boulter

$10 Vol.

1%

Jessica Bouzas Maneiro

$10 Vol.

1%

Kayla Cross

$10 Vol.

1%

Kayla Day

$10 Vol.

1%

Magdalena Frech

$10 Vol.

1%

Talia Gibson

$10 Vol.

1%

Viktorija Golubic

$10 Vol.

1%

Leolia Jeanjean

$10 Vol.

1%

Victoria Jimenez Kasintseva

$10 Vol.

1%

Maya Joint

$10 Vol.

1%

Emerson Jones

$10 Vol.

1%

Anhelina Kalinina

$10 Vol.

1%

Daria Kasatkina

$10 Vol.

1%

McCartney Kessler

$10 Vol.

1%

Alina Korneeva

$10 Vol.

1%

Polina Kudermetova

$10 Vol.

1%

Magda Linette

$10 Vol.

1%

Eva Lys

$10 Vol.

1%

Tatjana Maria

$10 Vol.

1%

Rebecca Marino

$10 Vol.

1%

Caty McNally

$10 Vol.

1%

Oleksandra Oliynykova

$10 Vol.

1%

Katherine Sebov

$10 Vol.

1%

Solana Sierra

$10 Vol.

1%

Zeynep Sonmez

$10 Vol.

1%

Rebecca Sramkova

$10 Vol.

1%

Yuliia Starodubtseva

$10 Vol.

1%

Peyton Stearns

$10 Vol.

1%

Sloane Stephens

$10 Vol.

1%

Lanlana Tararudee

$10 Vol.

1%

Tereza Valentova

$10 Vol.

1%

Janice Tjen

$10 Vol.

-

Taylor Townsend

$10 Vol.

-

Moyuka Uchijima

$10 Vol.

-

Panna Udvardy

$10 Vol.

-

Xinyu Wang

$10 Vol.

-

Renata Zarazua

$10 Vol.

-

Shuai Zhang

$10 Vol.

-

Carol Zhao

$10 Vol.

-

This market will resolve according to the winner of the National Bank Open presented by Rogers (WTA 1000 Toronto 2026), currently scheduled for August 1 – August 13, 2026. If this tournament is postponed after August 27, 2026, 11:59 PM ET, canceled, or a winner has not been declared within this timeframe, this market will resolve to "Other." If multiple players are declared winner, this market will resolve in favor of the player whose name comes first alphabetically. The resolution source for this market will be official information from the tournament organizer, the WTA (wtatennis.com) or National Bank Open (nationalbankopen.com); however, a consensus of credible reporting may also be used.The deep 96-player field at the 2026 National Bank Open, featuring 72 of the WTA's top 75 ranked players on hard courts, has produced tightly bunched implied probabilities across dozens of contenders. Recent draw release and confirmed withdrawals—including defending champion Victoria Mboko (left knee MCL) and Karolina Muchova—have opened paths without creating a dominant favorite, while top seeds Aryna Sabalenka and Elena Rybakina share quarters amid strong showings from Jessica Pegula, Coco Gauff, Iga Swiatek, and Mirra Andreeva. Mid-tier players such as Marta Kostyuk and Linda Noskova benefit from recent hard-court form and favorable early matchups, sustaining competitive balance that reflects the wisdom of crowds in a tournament where surface speed, rest, and bracket positioning can quickly shift outcomes.

This market will resolve according to the winner of the National Bank Open presented by Rogers (WTA 1000 Toronto 2026), currently scheduled for August 1 – August 13, 2026.

If this tournament is postponed after August 27, 2026, 11:59 PM ET, canceled, or a winner has not been declared within this timeframe, this market will resolve to "Other."

If multiple players are declared winner, this market will resolve in favor of the player whose name comes first alphabetically.

The resolution source for this market will be official information from the tournament organizer, the WTA (wtatennis.com) or National Bank Open (nationalbankopen.com); however, a consensus of credible reporting may also be used.
Volume
$840
Market Opened
Aug 3, 2026, 10:54 AM ET

Resolver

0x69c47De9D...
This market will resolve according to the winner of the National Bank Open presented by Rogers (WTA 1000 Toronto 2026), currently scheduled for August 1 – August 13, 2026. If this tournament is postponed after August 27, 2026, 11:59 PM ET, canceled, or a winner has not been declared within this timeframe, this market will resolve to "Other." If multiple players are declared winner, this market will resolve in favor of the player whose name comes first alphabetically. The resolution source for this market will be official information from the tournament organizer, the WTA (wtatennis.com) or National Bank Open (nationalbankopen.com); however, a consensus of credible reporting may also be used.
This market will resolve according to the winner of the National Bank Open presented by Rogers (WTA 1000 Toronto 2026), currently scheduled for August 1 – August 13, 2026. If this tournament is postponed after August 27, 2026, 11:59 PM ET, canceled, or a winner has not been declared within this timeframe, this market will resolve to "Other." If multiple players are declared winner, this market will resolve in favor of the player whose name comes first alphabetically. The resolution source for this market will be official information from the tournament organizer, the WTA (wtatennis.com) or National Bank Open (nationalbankopen.com); however, a consensus of credible reporting may also be used.The deep 96-player field at the 2026 National Bank Open, featuring 72 of the WTA's top 75 ranked players on hard courts, has produced tightly bunched implied probabilities across dozens of contenders. Recent draw release and confirmed withdrawals—including defending champion Victoria Mboko (left knee MCL) and Karolina Muchova—have opened paths without creating a dominant favorite, while top seeds Aryna Sabalenka and Elena Rybakina share quarters amid strong showings from Jessica Pegula, Coco Gauff, Iga Swiatek, and Mirra Andreeva. Mid-tier players such as Marta Kostyuk and Linda Noskova benefit from recent hard-court form and favorable early matchups, sustaining competitive balance that reflects the wisdom of crowds in a tournament where surface speed, rest, and bracket positioning can quickly shift outcomes.

This market will resolve according to the winner of the National Bank Open presented by Rogers (WTA 1000 Toronto 2026), currently scheduled for August 1 – August 13, 2026.

If this tournament is postponed after August 27, 2026, 11:59 PM ET, canceled, or a winner has not been declared within this timeframe, this market will resolve to "Other."

If multiple players are declared winner, this market will resolve in favor of the player whose name comes first alphabetically.

The resolution source for this market will be official information from the tournament organizer, the WTA (wtatennis.com) or National Bank Open (nationalbankopen.com); however, a consensus of credible reporting may also be used.
Volume
$840
Market Opened
Aug 3, 2026, 10:54 AM ET

Resolver

0x69c47De9D...
This market will resolve according to the winner of the National Bank Open presented by Rogers (WTA 1000 Toronto 2026), currently scheduled for August 1 – August 13, 2026. If this tournament is postponed after August 27, 2026, 11:59 PM ET, canceled, or a winner has not been declared within this timeframe, this market will resolve to "Other." If multiple players are declared winner, this market will resolve in favor of the player whose name comes first alphabetically. The resolution source for this market will be official information from the tournament organizer, the WTA (wtatennis.com) or National Bank Open (nationalbankopen.com); however, a consensus of credible reporting may also be used.

Related

icon for Oliynykova vs. Pliskova: Set 1 Games O/U 8.5

Oliynykova vs. Pliskova: Set 1 Games O/U 8.5

100%
Over
icon for National Bank Open: Alina Korneeva vs Emma Navarro

National Bank Open: Alina Korneeva vs Emma Navarro

50%
Alina Korneeva
icon for National Bank Open: Alina Korneeva vs Polina Kudermetova

National Bank Open: Alina Korneeva vs Polina Kudermetova

100%
Alina Korneeva

Beware of external links.

Frequently Asked Questions

"WTA 1000 Toronto: Winner" is a prediction market on Polymarket with 89+ possible outcomes where traders buy and sell shares based on what they believe will happen. The current leading outcome is "Marta Kostyuk" at 51%, followed by "Amanda Anisimova" at 50%. Prices reflect real-time crowd-sourced probabilities. For example, a share priced at 51¢ implies that the market collectively assigns a 51% chance to that outcome. These odds shift continuously as traders react to new developments and information. Shares in the correct outcome are redeemable for $1 each upon market resolution.

"WTA 1000 Toronto: Winner" is a newly created market on Polymarket, launched on Aug 3, 2026. As an early market, this is your opportunity to be among the first traders to set the odds and establish the market's initial price signals. You can also bookmark this page to track volume and trading activity as the market gains traction over time.

To trade on "WTA 1000 Toronto: Winner," browse the 89+ available outcomes listed on this page. Each outcome displays a current price representing the market's implied probability. To take a position, select the outcome you believe is most likely, choose "Yes" to trade in favor of it or "No" to trade against it, enter your amount, and click "Trade." If your chosen outcome is correct when the market resolves, your "Yes" shares pay out $1 each. If it's incorrect, they pay out $0. You can also sell your shares at any time before resolution if you want to lock in a profit or cut a loss.

The current frontrunner for "WTA 1000 Toronto: Winner" is "Marta Kostyuk" at 51%, meaning the market assigns a 51% chance to that outcome. The next closest outcome is "Amanda Anisimova" at 50%. These odds update in real-time as traders buy and sell shares, so they reflect the latest collective view of what's most likely to happen. Check back frequently or bookmark this page to follow how the odds shift as new information emerges.

The resolution rules for "WTA 1000 Toronto: Winner" define exactly what needs to happen for each outcome to be declared a winner — including the official data sources used to determine the result. You can review the complete resolution criteria in the "Rules" section on this page above the comments. We recommend reading the rules carefully before trading, as they specify the precise conditions, edge cases, and sources that govern how this market is settled.