Nicolas Hollender advanced when Gino Romano retired 6-7 6-1 6-2 in the M15 Neuquen 1 q16. Nicolas Hollender extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-10-29 | M15 Villa Maria 1 | Q64 | clay | Gino Romano | 6-3 6-1 |
| 2022-04-03 | M25 Rosario 2 | Q64 | clay | Nicolas Hollender | 6-7(4) 7-5 10-5 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.