Level, 1 wins each over 2 singles meetings since 2025. Last meeting on 08/09/2026 at M25 Gijon.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 08/09/2026 | M25 Gijon | Round 1 | clay | Zusman | 4-6 1-5 |
| 26/08/2025 | M25 Oviedo | Round 1 | clay | Serrano | 6-7(2) 4-6 |
| clay | Zusman 1 - 1 Serrano |
| 2026 | Zusman 1 - 0 Serrano |
| 2025 | Zusman 0 - 1 Serrano |
83 wins, 97 losses since 2021 (46.1%).
Last matches: D V V V V
53 wins, 84 losses since 2021 (38.7%).
Last matches: D D D V D
Level, 1 wins each over 2 singles meetings since 2025.
On 08/09/2026, at M25 Gijon (Round 1): Richard Zusman won 4-6 1-5.