Andrea Collarini leads 4 to 0 over 4 singles meetings since 2025. Last meeting on 13/01/2026 at Buenos Aires Challenger.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 13/01/2026 | Buenos Aires Challenger | Round 1 | clay | Collarini | 4-6 1-6 |
| 23/09/2025 | Buenos Aires Challenger | Round 1 | clay | Collarini | 7-6(5) 2-6 6-3 |
| 24/04/2025 | San Miguel de Tucuman Challenger | Round 2 | clay | Collarini | 6-2 7-6(6) |
| 21/02/2025 | M25 Punta del Este | Quarter-final | clay | Collarini | 7-5 3-6 5-2 |
| clay | Collarini 4 - 0 Ambrogi |
| 2026 | Collarini 1 - 0 Ambrogi |
| 2025 | Collarini 3 - 0 Ambrogi |
168 wins, 165 losses since 2021 (50.5%).
Last matches: D V D D V
181 wins, 116 losses since 2021 (60.9%).
Last matches: D V D V D
Andrea Collarini leads 4 to 0 over 4 singles meetings since 2025.
On 13/01/2026, at Buenos Aires Challenger (Round 1): Andrea Collarini won 4-6 1-6.