Naomi Osaka def. Elise Mertens — Round of 16, Bad Homburg Open 2026
WTA 500GrassBad Homburg, Germany
Played23 Jun 2026
🇯🇵ranked WTA number 15 going into this drawWon
Naomi Osaka seeded 6 6 6
🇧🇪ranked WTA number 24 going into this draw
Elise Mertens 3 3
🇯🇵Naomi Osaka
🇧🇪Elise Mertens
Match stats
Serve
7
Aces
5
2
Double faults
6
60%
1st serve in
53%
86%
1st serve points won
65%
47%
2nd serve points won
35%
71%
Service points won
51%
0/1
Break points saved
5/9
Return
49%
Return points won
29%
4/9
Break points won
1/1
58
Total points won
39
Head to head
2–2 level
- This matchBad Homburg R16won by Osaka
- 2024HardCanada R32won by Mertens
- 2024Grass's-Hertogenbosch R32won by Osaka
- 2024HardIndian Wells R32won by Mertens
Stats, 6 months going in
Won–lost
7–3
Last 10 matches
6–4
4–1
Last 30 days
4–3
By surface
1–0
Grass
3–2
5–4
Hard
11–6
7–3
Clay
5–4
By round
0–4
R16
0–6
–
QF
1–0
1–0
At WTA 500s
3–2
How their matches go
19
Completed matches
31
42%
Won in straight sets
48%
26%
Won after losing a set
13%
5%
Lost after winning a set
13%
26%
Lost in straight sets
26%
5–1
Tiebreaks
1–3
5–1
Deciding sets
4–4
13/14
Won after winning set 1
16/18
0/5
Won after losing set 1
3/13
Serve and return, last 5 matches
56%
1st serve in
58%
72%
1st serve points won
75%
49%
2nd serve points won
45%
59%
Break points saved
63%
41%
Return points won
41%
43%
Break points won
37%
4.8
Aces a match
4.6
2.6
Double faults a match
4.4
Last 14 days
1
Matches
4
2
Sets
9
1
Days since last match
1