Sports › TennisFinal 6-4, 6-7(5-7), 4-6 · FT
Guangzhou Open: Antonia Ruzic vs Claire Liu
Antonia Ruzic<1%▼ 47
Claire Liu>99%▲ 47
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Japan Women's Open: Katie Boulter vs Katerina Siniakova
The odds
Katie Boulter<1%
Katerina Siniakova>99%
How the odds have moved
Not enough history yet.
Each outcome's chance over time on Polymarket. The dots along the bottom are headlines about its subject: point at one to read it.
Every outcome
| Outcome | Chance | Day | Bid | Ask | Pays | Traded |
|---|---|---|---|---|---|---|
| Katerina Siniakova | >99% | 100¢ | $127K | |||
| Katie Boulter | <1% | 0¢ | $127K |
"Pays" is what a $1 stake returns if that outcome happens, at the price shown (before any fees). Bid and ask are the best prices to sell and buy "Yes".
The news: Katie Boulter, Katerina Siniakova
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The new WTA rankings confirmed with Iga Swiatek, Leylah Fernandez and Katie Boulter all having new spotsIga Swiatek is even being impacted in the WTA rankings despite calling an end to her 2026 season. Swiatek announced that she was ending her season last week, explaining that she needed to rest and recover her body fully. This also… -
WTA Rankings Update | Elena Rybakina bolsters advantage as World No.1 following latest title successThere are only a few weeks left of WTA competition, with it being the players' last chance to collect a serious amount of points to add to their WTA rankings tally. The Asian swing still continues, and another couple big tournaments have… - Kateřina Siniaková beats Katie Boulter 6-1, 6-4 in Osaka to set up Japan Open final against Ashlyn KruegerSiniaková beats Boulter to reach Japan Open final in Osaka KarloBag.eu Kateřina Siniaková stops Katie Boulter in Osaka and reaches final against Ashlyn Krueger Czech tennis player Kateřina Siniaková advanced to the final of the Kinoshita…
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She is the 13-time Grand Slam doubles champion who has just won her sixth WTA Tour singles titleKaterina Siniakova has once again proven that she is one of the most talented individuals competing on the professional tennis circuit. Siniakova, who is undoubtedly a future Hall of Fame player, has won 13 Grand Slam titles across doubles… - Siniakova wins Osaka title, sixth career singles crownGet above the noise Log in to follow your topics, join the conversation, and publish a journal of your own. Kateřina Siniaková won the Osaka title, also known as the Japan Open. Siniaková defeated Ashlyn Krueger 6-1, 6-0 in the Osaka…
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How Katie Boulter and Alex de Minaur turned tennis rivals into life partnersAre Katie Boulter's parents still married? What we know about David and Susan Boulter Álex de Miñaur Román 1.83 m (6 ft 0 in) No. 23 (November 2024) No. 5 (July 2026) 11 singles, 1 doubles Their first unofficial encounter happened by… -
Boulter reclaims British number one ranking with Japan Open comebackOSAKA: Katie Boulter reclaimed the British number one ranking after battling back from a set down to defeat Croatia’s Antonia Ruzic in the Japan Open quarter-finals here at the Utsubo Tennis Center on Thursday. The eighth seed recovered… - WTA roundup: No. 1 Rybakina chasing 4th title of '26World No. 1 Elena Rybakina will play for her fourth title of the season Sunday at the Ningbo Open in China, opposing Canada’s Leylah Fernandez. Both players posted 6-3, 7-5 victories on Saturday. Top-seeded Rybakina, from Kazakhstan, beat…
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WTA roundup: Elena Rybakina, Katerina Siniakova win titlesElena Rybakina successfully defended her Ningbo Open title with a 6-2, 6-2 romp over Leylah Fernandez in the tournament final on Sunday in Ningbo, China. Rybakina, a Russia-born Kazakhstani, secured her fourth title of the year after… -
Katerina Siniakova wins Japan Open, beating Ashlyn Krueger 6-1 6-0Siniakova broke the 22-year-old American’s serve six times in just 64 minutes to claim her sixth career singles title and first since winning the Jiangxi Open in Nanchang, China, in 2023. The 30-year-old is better known for her doubles… -
WTA roundup: No. 1 Elena Rybakina chasing 4th title of '26Both players posted 6-3, 7-5 victories on Saturday. Top-seeded Rybakina, from Kazakhstan, beat No. 6 Diana Shnaider of Russia and Fernandez topped Czech Marie Bouzkova. Rybakina, who won the WTA 500 tournament last year, is seeking the… -
Japan Open 2026 Finals: Katerina Siniakova Beats Ashlyn Krueger 6-1, 6-0 to Win First WTA Singles Title Since 2023Katerina Siniakova defeated Ashlyn Krueger 6-1, 6-0 to win the Japan Open in Osaka and claim her first WTA singles title since 2023. The Czech secured her sixth career singles trophy in just 64 minutes, becoming the first Czech player to…
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