Nikola Bartunkova def. Elise Mertens
6-1 6-4
Nikola Bartunkova defeated Elise Mertens 6-1 6-4 in the 2026 Berlin Open second round on grass courts on June 17, 2026.
Match Information
Match Statistics
| Stat | Nikola Bartunkova | Elise Mertens |
|---|---|---|
| Serving | ||
AcesServes that land in and are not touched by the returner. | 2 | 4 |
Double faultsService points lost by missing both first and second serve. | 5 | 7 |
First serve %Percentage of service points where the first serve landed in. | 52.4% | 52.4% |
First serve points won %Percentage of points won after making a first serve. | 72.7% | 69.7% |
Second serve points won %Percentage of second-serve points won, including points lost through double faults. | 53.3% | 30.0% |
Break points saved %Percentage of break points won by the server. | 83.3% | 55.6% |
Service points won %Percentage of all points won while serving. | 63.5% | 50.8% |
| Returning | ||
Break points converted %Percentage of break-point chances won by the returner. | 44.4% | 16.7% |
Return points won %Percentage of all points won while returning. | 49.2% | 36.5% |
| Overall | ||
Total points won %Percentage of all completed points won. | 56.4% | 43.6% |
Match Serve+This match’s service points won percentage minus the tour’s season average, in percentage points. Zero is average; +5 means five points above average. Match-weighted available stats; no opponent adjustment. | +6.6 | -6.1 |
Match Return+This match’s return points won percentage minus the tour’s season average, in percentage points. Zero is average; +5 means five points above average. Match-weighted available stats; no opponent adjustment. | +6.1 | -6.6 |
* Match Serve+ and Match Return+ compare this match with the WTA 2026 average from available match stats. Zero is average; +5 means five percentage points above average. No opponent adjustment.
Win Probability
How the market's view of each player's chances changed through the match.
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Player Comparison
| Field | Nikola Bartunkova | Elise Mertens |
|---|---|---|
| Country | CZE | BEL |
| Birth date | Feb 25, 2006 | Nov 17, 1995 |
| Age | 20 | 30 |
| Height | — | 179 cm |
| Handedness | Right-Handed | Right-Handed |
| Backhand style | Two-Handed Backhand | Two-Handed Backhand |
| Ranking (entering) | 62 | 24 |
| Ranking points (entering) | 1,041 | 1,698 |
| Elo (entering) | 1,726 | 1,870 |
| Current career W-L | 24–18 | 321–205 |
| Current career earnings | $1,426,148 | $20,713,565 |
Path
Nikola Bartunkova's path
| Opponent | Score | W-L | H2H | Match Data | Date | Round |
|---|---|---|---|---|---|---|
| Diana Shnaider | 6-2 6-7(2) 6-3 | W | H2H | Match data | Jun 15, 2026 | R32 |
Nikola Bartunkova's next match
| Opponent | Score | W-L | H2H | Match Data | Date | Round |
|---|---|---|---|---|---|---|
| Aryna Sabalenka | 6-2 6-7(2) 4-6 | L | H2H | Match data | Jun 19, 2026 | QF |
Elise Mertens's path
| Opponent | Score | W-L | H2H | Match Data | Date | Round |
|---|---|---|---|---|---|---|
| Liudmila Samsonova | 1-6 6-3 6-0 | W | H2H | Match data | Jun 15, 2026 | R32 |