Naomi Osaka vs Elise Mertens Prediction & Betting Tips - WTA Bad Homburg Open

WTA - WTA Bad Homburg Open

WTA 15 Japan
Naomi Osaka
23/06/2026 09:30
WTA 26 Belgium
Elise Mertens

Prediction :

 

Exact score: 2-1

 
Welcome offer

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

 by Daniel Ngulu | in Tennis Predictions

Naomi Osaka and Elise Mertens are set to meet in the second round at Bad Homburg. The two players have had their fair share of struggles on grass ahead of this eighth career meeting. Osaka has the H2H advantage and also won their only previous matchup on grass, earning her favor in our prediction.

Osaka is coming off a good run on clay, which is something positive in an injury-marred campaign. She made her grass debut with a straight-sets victory against Magdalena Frech, a good start to only her seventh tour event in 2025.

A former world number one, Osaka has only lost once in the second round this season. Her debut here last year ended in this same round, and she is poised to post an improvement.

Mertens trails Osaka 4-3 in head-to-head matchups. However, as she heads to the second round for the first time here, that will be a reason to stay positive.

Unlike Osaka, the Belgian made her grass court debut for the season earlier, in Hertogenbosch. She couldn’t win twice there as well as in Berlin, and now she will be hoping for a change.

Though Mertens is on an impressive 20-12 record this year, the odds are stacked against her here. She has lost six of her last nine meetings with players ranking in the top 20 this season. That is made tougher by Osaka’s 13 wins in 15 matches against players outside the top 10.

Check the offer! 

Limited Offer. Currently at Stake

Naomi Osaka v Elise Mertens Best Betting Odds

Bookmaker 1 2 Bonus up to
Stake
1.75 2
1xbet
1.03 12.9
Melbet
1.78 2.03
Betwinner
1.78 2.03
22bet
1 101
Check all Naomi Osaka vs Elise Mertens odds

Who will win the Naomi Osaka vs Elise Mertens Tennis game?

Our prediction for the Naomi Osaka vs Elise Mertens match is: exact score: 2-1.

The best winner predictions and betting odds for the Naomi Osaka vs Elise Mertens game on 23/06/2026 of the current WTA Bad Homburg Open season:

  • Naomi Osaka has a 53.01% chance to win against Elise Mertens according to Roobet ⭐ with the odds of 1.97.
  • Elise Mertens has a 46.99% probability of winning facing Naomi Osaka ⭐ with odds of 101 at 22bet.

Naomi Osaka vs Elise Mertens Best Prediction and Odds

Based on the bookmaker's betting lines in this match, Naomi Osaka has a 53.01 % chance to win.

PredictionChance to win
Naomi Osaka53.01 %
Elise Mertens46.99 %

Naomi Osaka vs Elise Mertens Form

Naomi Osaka and Elise Mertens Last Matches

Naomi Osaka Last matches
L W W W L W
Wins

4/6 (67%)

Losses

2/6 (33%)

21 Jun 2026 - WTA Bad Homburg Open

Naomi Osaka
2 :  0
Magdalena Frech

1 Jun 2026 - WTA French Open

Aryna Sabalenka
2 :  0
Naomi Osaka

30 May 2026 - WTA French Open

Iva Jovic
1 :  2
Naomi Osaka

28 May 2026 - WTA French Open

Donna Vekić
0 :  2
Naomi Osaka

26 May 2026 - WTA French Open

Laura Siegemund
0 :  2
Naomi Osaka

11 May 2026 - WTA Rome

Naomi Osaka
0 :  2
Iga Swiatek
Elise Mertens Last matches
L W L W L W
Wins

3/6 (50%)

Losses

3/6 (50%)

22 Jun 2026 - WTA Bad Homburg Open

Alexandra Eala
0 :  2
Elise Mertens

17 Jun 2026 - WTA Berlin Open

Elise Mertens
0 :  2
Nikola Bartunkova

15 Jun 2026 - WTA Berlin Open

Elise Mertens
2 :  1
Liudmila Samsonova

11 Jun 2026 - WTA Libema Open

Elena-Gabriela Ruse
2 :  0
Elise Mertens

8 Jun 2026 - WTA Libema Open

Bianca Andreescu
0 :  2
Elise Mertens

28 May 2026 - WTA French Open

Maja Chwalinska
2 :  0
Elise Mertens

Naomi Osaka vs Elise Mertens Stats: Head to Head (H2H)

Naomi Osaka

50 %

Elise Mertens

50 %

8 Aug 2024 - WTA National Bank Open

Naomi Osaka
0 :  2
Elise Mertens

11 Jun 2024 - WTA Libema Open

Elise Mertens
0 :  2
Naomi Osaka

Naomi Osaka - Elise Mertens Key Points

  1. Osaka has a 4-3 head-to-head advantage over Mertens.
  2. Osaka won the only grass-court meeting with Mertens.
  3. Mertens has lost three of her last six matches on grass.
  4. Mertens won at least one set in six of her last 10 encounters.
  5. Osaka dropped at least a set in six of her last 10 grass-court matches.
Check the offer! 

Limited Offer. Currently at Stake

Our Naomi Osaka vs Elise Mertens Prediction

Naomi Osaka is targeting her first quarter-final of the season, and her H2H advantage over Mertens in this fixture could count for something. The Japanese star also won their only previous meeting on grass, and Mertens’ poor record against top players might favor her.

The Belgian has a 3-6 run against top-20-ranked players this season. While she has the fight in her, Mertens will find this tough, as Osaka is 13-2 against opponents outside the top 10. Our prediction for Naomi Osaka v Elise Mertens is for the exact score: 2-1.

Prediction :

 

Exact score: 2-1

 
Exclusive Offer
Welcome offer

Get a retirement guarantee for the Naomi Osaka vs. Elise Mertens game!

bet365 2 goals ahead early payout

When you place a bet on the match between Naomi Osaka and Elise Mertens 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 Elise Mertens, 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 Elise Mertens Prediction