Solana Sierra def. Arianne Hartono
7-6(4) 6-3
Solana Sierra defeated Arianne Hartono 7-6(4) 6-3 in the 2025 São Paulo Open first round on hard courts on September 8, 2025.
Match Information
Match Statistics
| Stat | Solana Sierra | Arianne Hartono |
|---|---|---|
| Aces | 2 | 1 |
| Double faults | 16 | 11 |
| First serve % | 53 | 54 |
| First serve points won % | 90 | 62 |
| Second serve points won % | 34 | 47 |
| Break points saved % | 40 | 73 |
| Break points converted % | 27 | 60 |
| Service points won % | 64 | 55 |
| Return points won % | 45 | 36 |
| Total points won % | 54 | 46 |
| Serve rating | 98 | 90 |
| Return rating | 79 | 89 |
Player Comparison
| Field | Solana Sierra | Arianne Hartono |
|---|---|---|
| Country | ARG | NED |
| Birth date | Jun 17, 2004 | Apr 21, 1996 |
| Age | 21 | 29 |
| Height | 172 cm | — |
| Handedness | Right-Handed | Right-Handed |
| Backhand style | — | — |
| Ranking (entering) | 82 | 189 |
| Ranking points (entering) | 881 | 387 |
| Elo (entering) | 1,648 | 1,517 |
| Current career W-L | 17–22 | 7–17 |
| Current career earnings | $1,865,256 | $922,806 |
No prior-path match data is available for this tournament stage.