Naomi Osaka vs Elise Mertens — Head to Head
Naomi Osaka leads the head-to-head 0–0 against Elise Mertens since 2025 across 0 meetings. Upcoming context: WTA Bad Homburg - 1/8-finals, WTA Bad Homburg - 1/8-finals, grass court, 2026-06-23. Match odds (Pinnacle): Naomi Osaka 1.85, Elise Mertens 2.05.
H2H Record: Osaka vs Mertens
- Naomi Osaka 0–0 Elise Mertens since 2025 (0 meetings).
Osaka Recent Form
- Naomi Osaka recent form (last 5 singles, 2025+): 4 wins, 1 losses — W, L, W, W, W
Mertens Recent Form
- Elise Mertens recent form (last 5 singles, 2025+): 3 wins, 2 losses — W, L, W, L, W
Match Preview — WTA Bad Homburg - 1/8-finals June 23, 2026
- Naomi Osaka leads the head-to-head 0–0 against Elise Mertens since 2025 across 0 meetings. Upcoming context: WTA Bad Homburg - 1/8-finals, WTA Bad Homburg - 1/8-finals, grass court, 2026-06-23. Match odds (Pinnacle): Naomi Osaka 1.85, Elise Mertens 2.05.
- 1st Serve In: Osaka 56.8%, Mertens 59.4%
- Aces / match: Osaka 4.1, Mertens 3.9
- BP Saved: Osaka 29.2%, Mertens 37.2%
- BP Converted: Osaka 28.6%, Mertens 29.6%
- Return Pts Won: Osaka 43.5%, Mertens 43.5%
- Service Pts Won: Osaka 59.7%, Mertens 59.4%
- Winners / match: Osaka 30.3, Mertens 28.5
- Unforced Errors / match: Osaka 33, Mertens 31.5
- 1st serve in: Osaka 56.8%, Mertens 59.4%
- aces per match: Osaka 4.1, Mertens 3.9
- break points saved: Osaka 29.2%, Mertens 37.2%
- break points converted: Osaka 28.6%, Mertens 29.6%
- return points won: Osaka 43.5%, Mertens 43.5%
- service points won: Osaka 59.7%, Mertens 59.4%
- Dominance Score: Osaka +4, Mertens +3
- Break Point Efficiency: Osaka -42.2, Mertens -33.2
Head-to-Head metrics (per match average, last 10)
- 1st Serve In: Osaka 56.8%, Mertens 59.4%
- Aces / match: Osaka 4.1, Mertens 3.9
- BP Saved: Osaka 29.2%, Mertens 37.2%
- BP Converted: Osaka 28.6%, Mertens 29.6%
- Return Pts Won: Osaka 43.5%, Mertens 43.5%
- Service Pts Won: Osaka 59.7%, Mertens 59.4%
- Winners / match: Osaka 30.3, Mertens 28.5
- Unforced Errors / match: Osaka 33, Mertens 31.5
Performance profile (last 10 matches average)
- 1st serve in: Osaka 56.8%, Mertens 59.4%
- aces per match: Osaka 4.1, Mertens 3.9
- break points saved: Osaka 29.2%, Mertens 37.2%
- break points converted: Osaka 28.6%, Mertens 29.6%
- return points won: Osaka 43.5%, Mertens 43.5%
- service points won: Osaka 59.7%, Mertens 59.4%
Match control
- Dominance Score: Osaka +4, Mertens +3
- Break Point Efficiency: Osaka -42.2, Mertens -33.2
Key rivalry stats
- Tiebreak sets won: Osaka 3, Mertens 0.
- Deciding-set wins: Osaka 1, Mertens 1.
Head-to-Head Metrics
Per match averages · last 10 · since 2025
Odds Movement
Pinnacle · 5 snapshots · pre-match
Open → Now
1.93→1.85
Implied Δ
+2.3pp
Open → Now
1.96→2.05
Implied Δ
-2.2pp
Moneyline drift
first capture → pre-match closeOsaka · Mertens
Performance Profile
Last 10 matches avg · since 2025
Match Control
Pressure & control · last 10 matches · since 2025
Dominance Score
Break Point Efficiency
Form Momentum
Cumulative singles wins · last 10 · since 2025
Surface Form
W–L on each court · last 10 singles · since 2025
Osaka vs Mertens Preview
Match Overview
Naomi Osaka, ranked 15th, will face Elise Mertens, ranked 26th, in the 1/8-finals of the WTA Bad Homburg tournament on grass. This match is scheduled for June 23, 2026, at 15:30. Both players will be looking to advance in this grass-court event.
Head-to-Head History
According to the dataset, this will be the first meeting between Osaka and Mertens. There are no recorded head-to-head matches between these two players in the provided data.
Surface Analysis
On grass, Osaka has a recent singles record of 1 win and 0 losses, while Mertens has a recent singles record of 2 wins and 1 loss. They have not met on grass in the dataset. Recent singles on hard court and indoor surfaces are limited in this dataset for both players.
Current Form
Osaka comes into this match with a recent form of 4 wins and 1 loss, including a current one-match winning streak. Mertens has a recent form of 3 wins and 2 losses, also on a one-match winning streak. Both players have shown competitive form in their recent outings.
Key Factors
- Osaka has a first serve percentage of 56.8% compared to Mertens' 59.4%.
- Osaka averages 4.1 aces per match, slightly higher than Mertens' 3.9 aces per match.
- Mertens has a break points saved percentage of 37.2%, while Osaka's is 29.2%.
- Both players have an identical return points won percentage of 43.5%.
- Osaka averages 30.3 winners per match, compared to Mertens' 28.5 winners per match.

