• WHAT: Australian Open - Women's Tennis Singles
  • WHEN: Monday, January 12th, 2026 - Sunday, February 1st, 2026
  • WHERE: Melbourne Park, Melbourne, Australia
  • WATCH: ABC/ESPN

Aryna Sabalenka winning the Australian Open has become as much a part of the culture Down Under as kangaroos and Koalas.

In fact, when Sabalenka lost last year's final to Madison Keys, ending her two-year reign as Australian Open women's singles champion, it seemed more an aberration than an outcome.

Oddsmakers are remaining unperturbed. It's Sabalenka who they are setting as the +200 chalk in the tennis betting lines to reclaim her championship in 2026.

Let's look at the latest WTA Australian Open tennis betting lines. Remember, odds are subject to change.

2026 Australian Open Women's Singles OddsBovadaBetOnlineBetUS
Aryna Sabalenka+200+200+224
Iga Swiatek+400+400+450
Coco Gauff+700+700+900
Elena Rybakina+800+800+1000
Amanda Anisimova+1000+900+1000
Mirra Andreeva+1400+800+1400
Madison Keys+1400+1000+1800
Naomi Osaka+1400+1400+1600
Qinwen Zheng+2200+1800+2500
Jessica Pegula+3300+3300+4000
Karolina Muchova+3300+2500+2500
Victoria Mboko+3300+3300+3300
Elina Svitolina+5000+4000+5000
Emma Raducanu+5000+6600+5000
Barbora Krejcikova+5000+6600+6600
Jasmine Paolini+5000+4000+5000
Leylah Fernandez+5000+8000+6600

Iga Swiatek is the +400 second betting choice. American Coco Gauff is given +700 odds in the tennis picks, with Elena Rybakina set at +800. Amanda Anisimova (+1000) is the only other player with odds shorter than +1400 in this Grand Slam event.

Enhance Your WTA Australian Open Betting

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Australian Open Best Bets And Betting Tips

Good news for Sabalenka is that in recent years, both Maria Sharapova (2007, 2008) and Serena Williams (2016, 2017) rebounded from losing the Australian Open women's singles final to winning the next year.

Let's take a look at all of this year's top contenders.

Aryna Sabalenka (+200)

Sabalenka won 20 of her last 21 matches at the Australian Open.

Since losing to Kaia Kanepi in the fourth round in 2022, Sabalenka has won 41 of her last 45 sets played in Melbourne.

Iga Swiatek (+400)

The Australian Open is Swiatek's worst Grand Slam event. She owns a 76% winning percentage in this tournament. Swiatek has reached the semifinals twice (2022, 2025), but she was also ousted in the third round as recently as 2024.

Coco Gauff (+700)

Gauff lost in the quarter-finals of this tournament last year. She reached the semifinals in 2024.

Elena Rybakina (+800)

Rybakina reached the 2023 Australian Open final. However, she's been ousted in the second round three times in the past five years.

Amanda Anisimova (+1000)

In six Aussie Opens, Anisimova has never made it past the fourth round.

Naomi Osaka (+1400)

Japan's Osaka won this tournament in 2019 and 2021. She's never advanced beyond the third round since.

Mirra Andreeva (+1400)

Andreeva lost in the fourth round in each of her appearances in this tournament.

Madison Keys (+1400)

The defending champion, Keys, is the only player to beat Sabalenka in this event since 2022. The American also reached the semifinals in 2015 and 2022 and was a quarter-finalist in 2018.

Aussie Open Women's Singles Longshots To Consider

China's Qinwen Zhang (+2000) was the losing finalist in this tournament in 2024. Danielle Collins (+8000) lost the 2022 final to Australian Ashleigh Barty.

Sofia Kenin (+20000) was the 2020 Australian Open champion. At 45, Venus Williams (+9900) is going to be the oldest woman to play in the Australian Open. She's been granted a wildcard entry. Williams lost the 2003 and 2017 finals to her sister Serena.

Paula Badosa (+8000) reached last year's semifinals, her best showing in a Grand Slam tournament. Ukrainian Dayana Yastremska (+15000) was a semifinalist as a qualifier in 2024.

Australian Open Women's Singles Prop Bets

At Bovada, you'll get shorter tennis odds on Sabalenka winning a Grand Slam event (+125) in 2026 than on her not winning one (+200).  Ditto for Swiatek. She's +125 to win a Grand Slam tournament, and +150 to be shut out of Grand Slam titles during the year.

Sabalenka is +115 to win more 2026 Grand Slam tournaments than Swiatek. You'll get a tennis betting line of +230 if you go with Swiatek to win more Grand Slams than Sabalenka. The tennis odds are +200 that both players win the same number of Grand Slams during the year.

At BetOnline, Anisimova is +300 to win a 2026 Grand Slam tournament. Gauff is +160 to win one Grand Slam and +1300 to win at least two. It's set at +275 that Rybakina wins a Grand Slam event this year. You'll get +2000 tennis odds that Emma Raducanu is going to win a Grand Slam this season.

Osaka, Karolina Muchova, and Jessica Pegula are each given +900 odds of winning a 2026 Grand Slam tourney. Bet Jasmine Paolini to be a Grand Slam winner in 2026, and the tennis betting line is +1500. Mirra Andreeva is given short +200 odds to be a 2026 Grand Slam winner. Keys, last year's Aussie Open winner, is assigned +650 odds to win another Grand Slam this year.

And The Winner Is . . .

Sabalenka is the first woman to appear in three consecutive Australian Open finals since Martina Hingis played six in a row from 1997 to 2002. The Belarusian has played in the finals in four of the past five Grand Slam tournaments.

Aryna Sabalenka To win Australian Open Women's Singles Title
Bovada
+200
Bet Now!

Betting against Sabalenka in Melbourne doesn't seem like money well spent. This is like a second home to her. Go with Sabalenka to again win the women's singles title in the Australian Open picks.