Naomi Osaka vs Sorana Cirstea Prediction & Betting Tips - WTA Australian Open

WTA - WTA Australian Open

WTA 17 Japan
Naomi Osaka
22/01/2026 03:00
WTA 41 Romania
Sorana Cirstea

Prediction :

 

More than 2.5 sets

2.2
Welcome offer

New customers only | Commercial content | 18+ age limit | T&Cs apply

 by Daniel Ngulu | in Tennis Predictions

Naomi Osaka, the 16th seed at the Australian Open, faces the unseeded Sorana Cirstea in the second round. This will mark their second career meeting at a major, and below is our prediction for the match.

Osaka is back in Melbourne, where she has been crowned as champion twice previously. The Japanese athlete made a winning start to her return, defeating Antonia Ruzic in three sets.

Osaka, who has won only one of her first-round ties at this major since making her debut 10 years ago, has shot up three places to 14th in the live ranking. The 28-year-old emerged tops in her last two matches after starting the season with a loss at the United Cup.

Sorana Cirstea also needed three sets to get past her opening round fixture. Facing the German Eva Lys, Cirstea clawed her way from a first-set loss to win in two hours and 11 minutes.

She has now won five of six fixtures to start 2026 and is up six places to 35th in the live ranking. Since making her Melbourne debut in 2008, Cirstea has only missed out on one edition of this major.

She has twice made it to the fourth round. The 35-year-old had lost in the first round in each of the last three seasons.

Welcome Bonus 

Limited Offer. Currently at Bet365

The Best Betting Odds for Naomi Osaka v Sorana Cirstea Match

Bookmaker 1 2 Bonus up to
Bet365
1.57 2.38
Melbet
1.55 2.45
BC Game
1.53 2.38
Tonybet
1.53 2.6
888Starz
1.55 2.45
Check all Naomi Osaka vs Sorana Cirstea odds

Who will win the Naomi Osaka vs Sorana Cirstea Tennis game?

Our prediction for the Naomi Osaka vs Sorana Cirstea match is: more than 2.5 sets.

The best winner predictions and betting odds for the Naomi Osaka vs Sorana Cirstea game on 22/01/2026 of the current WTA Australian Open season:

  • Naomi Osaka has a 56.52% chance to win against Sorana Cirstea according to Bet365 ⭐ with the odds of 1.57.
  • Sorana Cirstea has a 43.48% probability of winning facing Naomi Osaka ⭐ with odds of 2.6 at Tonybet.

Naomi Osaka vs Sorana Cirstea Best Prediction and Odds

Based on the bookmaker's betting lines in this match, Naomi Osaka has a 56.52 % chance to win.

PredictionChance to win
Naomi Osaka56.52 %
Sorana Cirstea43.48 %

Naomi Osaka vs Sorana Cirstea Form

Naomi Osaka and Sorana Cirstea Last Matches

Naomi Osaka Last matches
L W W L W W
Wins

4/6 (67%)

Losses

2/6 (33%)

20 Jan 2026 - WTA Australian Open

Naomi Osaka
2 :  1
Antonia Ruzic

3 Jan 2026 - United Cup

Katie Swan
0 :  2
Naomi Osaka

2 Jan 2026 - United Cup

Maria Sakkari
2 :  0
Naomi Osaka

15 Oct 2025 - Japan Women's Open

Naomi Osaka
2 :  1
Suzan Lamens

13 Oct 2025 - Japan Women's Open

Naomi Osaka
2 :  0
Wakana Sonobe

8 Oct 2025 - WTA Wuhan Open

Naomi Osaka
0 :  2
Linda Noskova
Sorana Cirstea Last matches
W W L W W W
Wins

5/6 (83%)

Losses

1/6 (17%)

20 Jan 2026 - WTA Australian Open

Sorana Cirstea
2 :  1
Eva Lys

10 Jan 2026 - WTA Adelaide

Sorana Cirstea
2 :  0
Kamilla Rakhimova

9 Jan 2026 - WTA Adelaide

Sorana Cirstea
2 :  0
Ulrikke Eikeri

7 Jan 2026 - WTA Brisbane

Aryna Sabalenka
2 :  0
Sorana Cirstea

6 Jan 2026 - WTA Brisbane

Sorana Cirstea
2 :  0
Jelena Ostapenko

3 Jan 2026 - WTA Brisbane

Sorana Cirstea
2 :  0
Anastasia Pavlyuchenkova

Naomi Osaka - Sorana Cirstea Key Points

  1. Cirstea has won 226 matches on hard courts in her career.
  2. Osaka and Cirstea are both multiple tour champions.
  3. Osaka has claimed 208 career wins on hard courts.
  4. Cirstea and Osaka have each lost a set this week.
Welcome Bonus 

Limited Offer. Currently at Bet365

Our Naomi Osaka vs Sorana Cirstea Prediction

Cirstea and Osaka have both had significant success as tour players over the years. Being a former Australian Open champion, Osaka comes across as the favorite here. Victory for her isn’t cast in stone, but what we feel might be the more likely result is a decider being played.

Cirstea and Osaka are two hard-court specialists and have won multiple tour titles on such surfaces. With the two looking a bit shaky in their opening round ties, there is a big possibility that each player wins a set here. Our prediction for Naomi Osaka v Sorana Cirstea is for more than 2.5 sets. 

Prediction :

 

More than 2.5 sets

2.2
Welcome offer

Get a retirement guarantee for the Naomi Osaka vs. Sorana Cirstea game!

bet365 2 goals ahead early payout

When you place a bet on the match between Naomi Osaka and Sorana Cirstea you can get a retirement guarantee with bet365. This means that your bet will be paid out as a winner if your opponent retires.

It does not matter whether you bet on Naomi Osaka or Sorana Cirstea, if your opponent has to retire from the match with an injury, you will get paid as a winner!

Claim this offer!

All tips are fully researched and given in good faith, but profits cannot be guaranteed.

Naomi Osaka vs Sorana Cirstea Prediction