Pietro Orlando Fellin leads 2 to 1 over 3 singles meetings since 2025. Last meeting on 26/02/2026 at M15 San Jose.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 26/02/2026 | M15 San Jose | Quarter-final | hard | Dalmasso | 6-4 7-5 |
| 27/07/2025 | M15 Santa Tecla | Final | hard | Fellin | 6-7(5) 2-6 |
| 03/07/2025 | M25+H Ajaccio | Round 2 | hard | Fellin | 4-6 7-6(1) 6-1 |
| hard | Fellin 2 - 1 Dalmasso |
| 2026 | Fellin 0 - 1 Dalmasso |
| 2025 | Fellin 2 - 0 Dalmasso |
116 wins, 75 losses since 2021 (60.7%).
Last matches: D D D V V
96 wins, 79 losses since 2021 (54.9%).
Last matches: D V D D D
Pietro Orlando Fellin leads 2 to 1 over 3 singles meetings since 2025.
On 26/02/2026, at M15 San Jose (Quarter-final): Guillaume Dalmasso won 6-4 7-5.