Lulu Sun def. Antonia Ruzic
6-4 6-4
Lulu Sun defeated Antonia Ruzic 6-4 6-4 in the 2025 Cincinnati Open first round on hard courts on August 8, 2025.
Match Information
Match Statistics
| Stat | Lulu Sun | Antonia Ruzic |
|---|---|---|
| Serving | ||
AcesServes that land in and are not touched by the returner. | 3 | 0 |
Double faultsService points lost by missing both first and second serve. | 6 | 2 |
First serve %Percentage of service points where the first serve landed in. | 56.1% | 59.7% |
First serve points won %Percentage of points won after making a first serve. | 71.7% | 64.7% |
Second serve points won %Percentage of second-serve points won, including points lost through double faults. | 47.2% | 52.2% |
Break points saved %Percentage of break points won by the server. | 87.5% | 57.1% |
Service points won %Percentage of all points won while serving. | 61.0% | 59.7% |
| Returning | ||
Break points converted %Percentage of break-point chances won by the returner. | 42.9% | 12.5% |
Return points won %Percentage of all points won while returning. | 40.4% | 39.0% |
| Overall | ||
Total points won %Percentage of all completed points won. | 52.5% | 47.5% |
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. | +4.1 | +2.8 |
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. | -2.8 | -4.1 |
* Match Serve+ and Match Return+ compare this match with the WTA 2025 average from available match stats. Zero is average; +5 means five percentage points above average. No opponent adjustment.
Player Comparison
| Field | Lulu Sun | Antonia Ruzic |
|---|---|---|
| Country | NZL | CRO |
| Birth date | Apr 14, 2001 | Jan 20, 2003 |
| Age | 24 | 22 |
| Height | 174 cm | 166 cm |
| Handedness | Left-Handed | Right-Handed |
| Backhand style | — | Two-Handed Backhand |
| Ranking (entering) | 97 | 94 |
| Ranking points (entering) | 770 | 785 |
| Elo (entering) | 1,646 | 1,708 |
| Current career W-L | 27–39 | 25–31 |
| Current career earnings | $2,147,108 | $1,659,727 |
Path
Lulu Sun's path
No prior matches in this tournament.
Lulu Sun's next match
| Opponent | Score | W-L | H2H | Match Data | Date | Round |
|---|---|---|---|---|---|---|
| Ekaterina Alexandrova | 4-6 2-6 | L | H2H | Match data | Aug 9, 2025 | R64 |
Antonia Ruzic's path
| Opponent | Score | W-L | H2H | Match Data | Date | Round |
|---|---|---|---|---|---|---|
| Eri Hozumi | 6-3 6-1 | W | H2H | Match data | Aug 6, 2025 | Q2 |
| Usue Maitane Arconada | 6-2 6-4 | W | H2H | Match data | Aug 6, 2025 | Q1 |