Naomi Osaka vs Elise Mertens Head-to-Head Stats, Results & Performance Comparison
Wojtek Kolan
HEAD TO HEAD
N. Osaka vs E. Mertens
Naomi Osaka
JPN
w
w
w
w
l
l
w
l
w
w
4
Win
7
Played
3
Win
28
Age
30
1.80m
Height
1.79m
16
C. Rank
20
1
Best Rank
12
7
Total Titles
10
0
YTD Titles
2
$24.1M
Career Money
$9.7M
Right-handed (two-handed backhand)
Plays
Right-handed (Two-handed backhand)
Elise Mertens
BEL
w
l
w
w
l
l
l
w
w
l
4
Win
7
Played
3
Win
28
Age
30
1.80m
Height
1.79m
16
C. Rank
20
1
Best Rank
12
7
Total Titles
10
0
YTD Titles
2
$24.1M
Career Money
$9.7M
Right-handed (two-handed backhand)
Plays
Right-handed (Two-handed backhand)
Head-to-head: Osaka 4 - 3 Mertens
They have played 15 sets in total, with Naomi Osaka winning 9 and Elise Mertens winning 6. The last match between Elise Mertens and Naomi Osaka was at the National Bank Open - Toronto, 08-08-2024, Round: R2, Surface: Hard, with Elise Mertens getting the victory 6-3 6-4.
| Players | Head To Head Match Wins |
|---|---|
| Osaka | 4 |
| Mertens | 3 |
Last 8 H2H Matches:
(R2) National Bank Open - Toronto(08-08-24)
Elise Mertens
6
6
Naomi Osaka
3
4
(R1) Libema Open - 's-Hertogenbosch(06-11-24)
Naomi Osaka
6
6
Elise Mertens
2
4
(R3) BNP Paribas Open - Indian Wells(03-11-24)
Elise Mertens
7
6
Naomi Osaka
5
4
N. Osaka vs E. Mertens H2H Profile
| Stats | ||
|---|---|---|
| $24,149,734 | Career Prize Money | $9,729,516 |
| 64.46% (341-188) | Career Total W/L | 63.17% (482-281) |
| 1 | Grass | 0 |
| 3 | Hard | 3 |
| 8 | Titles | 21 |
| 4 | Total H2H Matches | 3 |
| 66.67% (30-15) | YTD Win/Loss | 64.29% (36-20) |
| 0 | YTD Titles | 2 |
N. Osaka vs E. Mertens Match Preview:
- Second serve performance recent form: In recent form (last 6 months), Naomi Osaka has won 41.30% of points on their second serve, while Elise Mertens has won 41.30%. There is a high correlation between this stat and match prediction accuracy.
- Return game stats recent form: Return stats show Naomi Osaka, in recent form, has won 49.56% of their opponent's second serve points, while Elise Mertens has won 50.26%. The same stats for first serve returns are 26.48% and 26.79% respectively and this has a high correlation to pick who is favored in this H2H matchup.
- Under pressure analysis: Naomi Osaka has saved 40.80% of breakpoints in recent form, whereas Elise Mertens has saved 52.86% which is a useful statistic for in-game betting predictions.
- Performance overview: Over the last year Naomi Osaka has won 70.00% of matches played (W/L 35/15), with Elise Mertens winning 64.29% (W/L 36/20) that gives us an overall head-to head prediction overview.
- Best surface: Naomi Osaka has their best career surface win % on Hard, winning 67% (W/L 233/115), and worse career win % on Grass, winning 55% (W/L 24/20). Elise Mertens has their best career surface win % on Hard, winning 67% (W/L 279/149), and worse career win % on Grass, winning 56% (W/L 42/33).
- Player level: In the last year, Naomi Osaka has played most of their matches on the Masters series, winning 65.00% of matches (W/L 13/7), where as Elise Mertens has played most of their matches on the Main tour, winning 74.07% of matches (W/L 20/7). When comparing stats between players to predict the favorite, it is of course all relative to the event level they have been playing at.
- Direct H2H matches: They have played 7 times before with Naomi Osaka winning 4 times and Elise Mertens being victorious 3 times. They have played 15 sets in total, with Naomi Osaka winning 9 and Elise Mertens winning 6.
- The last match between Naomi Osaka and Elise Mertens was at the National Bank Open - Toronto, 08-08-2024, Round: R2, Surface: Hard, with Elise Mertens getting the victory 6-3 6-4.
- Head to head match duration: In past head to head matches, the average match time between these players has been 1:34:33.
- Opponent quality stats: Over the last 12 months, Naomi Osaka has played against opponents with an average rank of 94.9 while Elise Mertens has played against players with an average rank of 65.66.
- Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Naomi Osaka has won 59% of deciding sets over the last 12 months, while Elise Mertens has won 41% in all matches played on tour.
- Break point conversion: In recent form, Naomi Osaka has converted 36.65% of breakpoint opportunities, and Elise Mertens has converted 33.14% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.
Naomi Osaka vs Elise Mertens Editorial Preview By TennisTipster88.
N. Osaka vs E. Mertens H2H Stats Used In Our Predictions
| Stats | ||
|---|---|---|
| 4 | H2H Matches Won | 3 |
| 9 | Sets Won | 6 |
| 79 | Games Won | 63 |
| 32 | Aces (Total) | 25 |
| 30 | Total Double Faults | 46 |
| 1:34:33 | Average Match Time | 1:34:33 |
| 53% (247/468) | 1st Serve % | 57% (263/465) |
| 73% (180/247) | 1st Serve Win % | 67% (176/263) |
| 44% (97/221) | 2nd Serve Win % | 40% (80/202) |
| 47% (27/57) | Break Pts Won % | 39% (19/49) |
| 45% (209/465) | Return Points Win % | 41% (191/468) |
| 57% (4/7) | Best‑of‑3 Win % | 43% (3/7) |
| 0% (0/1) | Deciding Set Win % | 100% (1/1) |
| 100% (4/4) | 1st Set Won, Won Match | 100% (3/3) |
| 0% (0/4) | 1st Set Won, Lost Match | 0% (0/3) |
| 0% (0/3) | 1st Set Lost, Won Match | 0% (0/4) |
Recent Performance Stats
2nd Serve Win %: Osaka 49%, Mertens 47%.
Opp 2nd Serve Pts Won: Osaka 55%, Mertens 56%.
Break Points Saved %: Osaka 59%, Mertens 61%.
N. Osaka Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
| Japan Open - Osaka - 13-10-2025 | ||||
QF  Jaqueline CristianJ. Cristian | L | w/o | ||
R2  Suzan LamensS. Lamens | W | 7-6(6) 3-6 6-2 | ||
R1 Wakana SonobeW. Sonobe | W | 6-0 6-4 | ||
| Wuhan Open - Wuhan - 06-10-2025 | ||||
R2  Linda NoskovaL. Noskova | L | 7-6(2) 6-3 | ||
R1  Leylah Annie FernandezL. Annie | W | 4-6 7-5 6-3 | ||
E. Mertens Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
| Japan Open - Osaka - 13-10-2025 | ||||
R2 Tereza ValentovaT. Valentova | L | 6-4 6-1 | ||
R1  Cristina BucsaC. Bucsa | W | 7-6(5) 6-3 | ||
| Wuhan Open - Wuhan - 06-10-2025 | ||||
R2  Belinda BencicB. Bencic | L | w/o | ||
R1  Polina KudermetovaP. Kudermetova | W | 7-6(5) 6-3 | ||
| China Open - Beijing - 22-09-2025 | ||||
R2  Mccartney KesslerM. Kessler | L | 6-2 6-4 | ||
N. Osaka vs E. Mertens Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 64.46% (341/188) | YTD Win/Loss | 63.17% (482/281) |
| 61.06% (740/472) | Sets Win/Loss | 60.73% (1061/686) |
| 54.72% (6143/5084) | Games Win/Loss | 55.12% (8716/7096) |
| 66.95% (233/115) | Hard Win/Loss | 65.19% (279/149) |
| 60.00% (66/44) | Clay Win/Loss | 62.15% (110/67) |
| 66.67% (18/9) | Indoor Hard W/L | 61.45% (51/32) |
| 54.55% (24/20) | Grass Win/Loss | 56.00% (42/33) |
| 0.43 | Aces Per Game | 0.26 |
| 2348 | Aces Total | 2003 |
| 0.18 | Double Faults Per Game | 0.35 |
| 998 | Total Double Faults | 2688 |
| 1:9:32 | Average Match Time | 1:18:36 |
| 378.96 | Average Opponent Rank | 123.24 |
| 56% (15317/27213) | 1st Serve % | 59% (23575/40031) |
| 72% (10996/15317) | 1st Serve Win % | 66% (15671/23575) |
| 48% (5753/11895) | 2nd Serve Win % | 45% (7451/16447) |
| 46% (1395/3045) | Break Points Won % (Total) | 48% (2541/5330) |
| 43% (11585/27178) | Return Points Win % | 46% (19062/41409) |
| 72.28% (73/28) | Slam W/L | 67.48% (83/40) |
| 62.76% (91/54) | Masters W/L | 51.11% (69/66) |
| 75.00% (6/2) | Cups W/L | 64.29% (9/5) |
| 59.29% (83/57) | Main Tour W/L | 62.68% (173/103) |
| 65.79% (75/39) | Challenger W/L | 61.48% (83/52) |
| 61.90% (13/8) | Futures W/L | 81.25% (65/15) |
| 65% (338/517) | Best of 3 Sets Win % | 63% (474/751) |
| 0% (0/2) | Best of 5 Sets Win % | 63% (5/8) |
| 53% (65/122) | Tiebreaks Win % (Total) | 47% (70/150) |
| 64% (104/162) | Deciding Set Win % | 55% (119/218) |
| 90% (319/287) | 1st Set Won, Won Match | 88% (482/422) |
| 10% (319/31) | 1st Set Won, Lost Match | 12% (482/59) |
| 26% (210/55) | 1st Set Lost, Won Match | 20% (281/57) |
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