US Open 2027 Odds & Predictions
Kalshi’s US Open prices: who the market expects to win each draw, the latest results and past champions.
Live market pricesUpdated today at 2:33 PM ET
Where these numbers come from: Kalshi prices: KXATP and KXWTA for the winner, KXATPMATCH and KXWTAMATCH for each match, with KXATPSETWINNER, KXATPGTOTAL, KXATPGSPREAD, KXWTASETWINNER and KXWTAGTOTAL for its props and KXUSOMENSINGLES and KXUSOWOMENSINGLES for past champions. Tournament details, champions, draws and the order of play: Kalshi’s tennis data feed, which covers the ATP and WTA tours.
ATP WINNERThe 1 players priced highest to win, of 25 listed.
2027 US Open Men's Singles odds
| Player | Price | 24h |
|---|---|---|
| Novak Djokovic | 9% | +8 |
WTA WINNERThe 2 players priced highest to win, of 25 listed.
2027 US Open Women's Singles odds
| Player | Price | 24h |
|---|---|---|
| Elena Rybakina | 19% | −7 |
| Alexandra Eala | 8% | −5 |
TOURNAMENTAs Kalshi’s tennis data feed lists the tournament. The previous champion won the last edition; this edition’s is named once the feed names one.
US Open 2027: dates, venue and champions
| ATP | WTA | |
|---|---|---|
| Tournament | US Open | US Open |
| Tier | Grand Slam | Grand Slam |
| Dates | Aug 25–Sep 12, 2027 | Aug 25–Sep 12, 2027 |
| Status | Upcoming | Upcoming |
| Draw | Previous champion | Champion |
|---|---|---|
| Men’s singles | Alexander Zverev | Not played yet |
| Men’s doubles | Christian Harrison / Neal Skupski | Not played yet |
| Women’s singles | Elena Rybakina | Not played yet |
| Women’s doubles | Katerina Siniakova / Taylor Townsend | Not played yet |
| Mixed doubles | Karolina Muchova / Jakub Mensik | Not played yet |
RESULTSThe most recently graded matches, as Kalshi’s markets settled them.
US Open results
CHAMPIONSEach past edition Kalshi listed, and the player its winner market settled on.
US Open champions
| Year | Draw | Champion |
|---|---|---|
| 2026 | Men’s singles (opens in a new tab) | Alexander Zverev |
| 2026 | Women’s singles (opens in a new tab) | Elena Rybakina |
| 2025 | Men’s singles (opens in a new tab) | Carlos Alcaraz |
| 2025 | Women’s singles (opens in a new tab) | Aryna Sabalenka |
METHOD
How to read this page
A winner price is a player’s Kalshi price to win the tournament, read as a probability; a qualifier price, to make the Finals field.
Match prices move with every point once play starts, so a price here can be minutes old by the time you read it; each links to its live market.
Tier, venue, dates, prize money (where the feed lists it) and champions are from Kalshi’s tennis data feed. The singles draw and the order of play are shown while the tournament is in play.
FAQ
Questions
Who is favoured to win the 2027 US Open Men's Singles?
Novak Djokovic at 9%.
Who is favoured to win the 2027 US Open Women's Singles?
Elena Rybakina at 19%, ahead of Alexandra Eala at 8%.
Who won the last US Open?
Alexander Zverev (men’s singles) and Elena Rybakina (women’s singles) won the 2026 US Open, as Kalshi’s winner markets settled.
When is the US Open 2027?
Aug 25–Sep 12, 2027 (ATP) and Aug 25–Sep 12, 2027 (WTA), as Kalshi’s tennis data feed lists it.
Who is the defending US Open champion?
Alexander Zverev (men’s singles) and Elena Rybakina (women’s singles) won the previous edition, as the data feed lists it.
How do I read Kalshi’s tennis odds?
Each price is what a contract paying $1 if that outcome happens costs right now, so 64¢ reads as a 64% chance. Prices move with every point once a match starts, and every one on this page links to its market.
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