Australian Open 2027 Odds & Predictions
Kalshi’s Australian Open prices: who the market expects to win each draw 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 KXAOMEN and KXAOWOMEN 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 8 players priced highest to win, of 25 listed.
2027 Australian Open Men's Singles odds
The favourite34%Carlos Alcaraz, about 1 in 3 to win
Half the chance2 playersThe fewest players, likeliest first, whose prices add up to 50%
Longshots0 of 8Of the 8 players with a live price, those priced at 1% or less
| Player | Price | 24h |
|---|---|---|
| Carlos Alcaraz | 34% | −3 |
| Jannik Sinner | 26% | +1 |
| Alexander Zverev | 12% | −1 |
| Daniil Medvedev | 4% | +1 |
| Ben Shelton | 4% | +1 |
| Novak Djokovic | 2% | −1 |
| Taylor Fritz | 2% | −1 |
| Learner Tien | 2% | +1 |
WTA WINNERThe 15 players priced highest to win, of 25 listed.
2027 Australian Open Women's Singles odds
The favourite23%Aryna Sabalenka, about 1 in 4 to win
Half the chance3 playersThe fewest players, likeliest first, whose prices add up to 50%
Longshots0 of 15Of the 15 players with a live price, those priced at 1% or less
| Player | Price | 24h |
|---|---|---|
| Aryna Sabalenka | 23% | −5 |
| Elena Rybakina | 18% | −5 |
| Coco Gauff | 13% | −2 |
| Iga Swiatek | 10% | −6 |
| Mirra Andreeva | 8% | −2 |
| Alexandra Eala | 5% | +2 |
| Linda Noskova | 3% | −13 |
| Marta Kostyuk | 3% | +2 |
| Amanda Anisimova | 3% | −2 |
| Naomi Osaka | 3% | +1 |
| Elina Svitolina | 2% | +1 |
| Karolina Muchova | 2% | +1 |
| Victoria Mboko | 2% | −1 |
| Iva Jovic | 2% | −3 |
| Madison Keys | 2% | +1 |
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.
Australian Open 2027: dates, venue and champions
| ATP | WTA | |
|---|---|---|
| Tournament | Australian Open | Australian Open |
| Tier | Grand Slam | Grand Slam |
| Dates | Jan 17–31, 2027 | Jan 17–30, 2027 |
| Status | Upcoming | Upcoming |
| Draw | Previous champion | Champion |
|---|---|---|
| Men’s singles | Carlos Alcaraz | Not played yet |
| Men’s doubles | Christian Harrison / Neal Skupski | Not played yet |
| Women’s singles | Elena Rybakina | Not played yet |
| Women’s doubles | Elise Mertens / Shuai Zhang | Not played yet |
| Mixed doubles | Olivia Gadecki / John Peers | Not played yet |
CHAMPIONSEach past edition Kalshi listed, and the player its winner market settled on.
Australian Open champions
| Year | Draw | Champion |
|---|---|---|
| 2026 | Men’s singles (opens in a new tab) | Carlos Alcaraz |
| 2026 | Women’s singles (opens in a new tab) | Elena Rybakina |
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.
Half the chance counts the fewest contenders, likeliest first, whose prices add up to 50%: the smaller it is, the more the market sees it as between a few. A longshot is priced at 1% or less. Prices are read as printed, over every contender with a live price, and a contract nobody is making a market in is not counted.
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 Australian Open Men's Singles?
Carlos Alcaraz at 34%, ahead of Jannik Sinner at 26%.
Who is favoured to win the 2027 Australian Open Women's Singles?
Aryna Sabalenka at 23%, ahead of Elena Rybakina at 18%.
Who won the last Australian Open?
Carlos Alcaraz (men’s singles) and Elena Rybakina (women’s singles) won the 2026 Australian Open, as Kalshi’s winner markets settled.
When is the Australian Open 2027?
Jan 17–31, 2027 (ATP) and Jan 17–30, 2027 (WTA), as Kalshi’s tennis data feed lists it.
Who is the defending Australian Open champion?
Carlos Alcaraz (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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