Sports › TennisFinal 7-5, 6-2 · FT
Erste Bank Open: Luciano Darderi vs Matteo Arnaldi
Luciano Darderi>99%▲ 52
Matteo Arnaldi<1%▼ 52
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Japan Women's Open: Katie Boulter vs Viktorija Golubic
The odds
Katie Boulter>99%
Viktorija Golubic<1%
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 |
|---|---|---|---|---|---|---|
| Katie Boulter | >99% | 100¢ | 100¢ | $187K | ||
| Viktorija Golubic | <1% | 0¢ | 0¢ | $187K |
"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, Viktorija Golubic
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Boulter cruises past Golubic to reach Japan Open quarter-finalsOSAKA: Katie Boulter stormed into the quarter-finals of the Japan Open after beating Switzerland’s Viktorija Golubic 6-2, 6-1 in less than an hour here at Utsubo Tennis Center on Wednesday. The British number two produced a dominant… - 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…
- Katie Boulter’s Japan Open run halted after reclaiming British No 1Katerina Siniakova, the 12-time grand slam doubles winner, will play in the 11th singles final of her career on Sunday Katie Boulter fell to a 6-1 6-4 defeat to Katerina Siniakova in the semi-finals of the Japan Open. Boulter had reclaimed…
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Klugman to face Jacquemot in Wrexham Open finalWorld number 341 Hannah Klugman is looking to the biggest match of his career Venue: Wrexham Tennis and Padel Centre Date: 18-25 October Coverage: Watch live on BBC Sport online and BBC iPlayer British teenager Hannah Klugman will face… -
News Roundup Story WTA Oct 21, 2026 1:58 pm WTA roundup: Pair of top seeds out at Ningbo OpenCzech Sara Bejlek edged No. 8 seed Sorana Cirstea of Romania in a sloppy first set and went on to win 7-6 (3), 6-4 on Wednesday to advance to the quarterfinals of the Ningbo Open in China. The opener featured two breaks on each side and… -
New British number one Boulter loses Japan semi-finalKatie Boulter's last WTA title came at the Ostrava Open in February Katie Boulter has lost in the Japan Open semi-finals, in her first match since reclaiming the British number one spot from Sonny Kartal. Kartal moved above Boulter in the… -
Katie Boulter set to be reinstated as British No.1 following Japan Open semi-final runKatie Boulter reclaims the British No.1 ranking after beating Antonia Ruzic to reach the Japan Open semi-finals, with a rankings rise ahead. Tennis Up To Date - Do Not Process My Personal Information If you wish to opt-out of the sale… - 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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Katie Boulter reacts after reaching her first WTA Tour semi-final in four monthsKatie Boulter has continued her impressive tournament at the Japan Open after reaching the semi-finals. Boulter began the 2026 season ranked outside the top 100, and was even as low as world number 120 in February. Since then, Boulter has… - World No.1 Rybakina wins in China after opponent's woeTop-ranked Elena Rybakina has marched on at the Ningbo Open after Polina Kudermetova retired in their match with injury when trailing 5-0. Defending champion Rybakina will next play Katarzyna Kawa, who defeated No.5 seed Belinda Bencic 7-5…
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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… - Katie Boulter reclaims British No 1 from Sonay Kartal with Japan Open progressBoulter produced a comeback from a set and a break down to beat the world No 91 Ruzic in the quarter-finals in Osaka Katie Boulter has reclaimed the British No 1 ranking from Sonay Kartal after advancing to the semi-finals of the Japan…
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Sports › TennisFinal 3-6, 1-6 · FT
Erste Bank Open: Luca Van Assche vs Learner Tien
Luca Van Assche<1%▼ 34
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Prediction-market prices are what traders pay for each outcome on Kalshi, Polymarket, ForecastEx and Crypto.com, read as the market's implied chance. They are not forecasts by 4Search, can move fast and can be wrong; they are read every few minutes and may be delayed. Money traded on Kalshi and ForecastEx is estimated from contracts at their price. News comes from the 4Search index; prices of stocks, rates and coins from 4Search Finance. Nothing here is betting, financial or investment advice. Terms of use. How to use Predictions