Maria Camila Osorio Serrano leads 2 to 1 over 3 singles meetings since 2024. Last meeting on 20/06/2026 at Lexus Eastbourne Open - Eastbourne.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 20/06/2026 | Lexus Eastbourne Open - Eastbourne | Qualifying 1 | grass | Tomljanovic | 2-6 4-6 |
| 25/09/2024 | China Open - Beijing | Round 1 | hard | Serrano | 1-6 6-3 6-3 |
| 20/08/2024 | Abierto GNP Seguros - Monterrey | Round 1 | hard | Serrano | 6-2 7-6(3) |
| grass | Tomljanovic 1 - 0 Serrano |
| hard | Tomljanovic 0 - 2 Serrano |
| 2026 | Tomljanovic 1 - 0 Serrano |
| 2024 | Tomljanovic 0 - 2 Serrano |
135 wins, 113 losses since 2021 (54.4%).
Last matches: D D V V V
153 wins, 117 losses since 2021 (56.7%).
Last matches: D D D D V
Maria Camila Osorio Serrano leads 2 to 1 over 3 singles meetings since 2024.
On 20/06/2026, at Lexus Eastbourne Open - Eastbourne (Qualifying 1): Ajla Tomljanovic won 2-6 4-6.