Sebastian Allende advanced when Mariano Hood retired 6-4 5-7 2-0 in the Argentina 1 Masters 4 semi-final. Sebastian Allende extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1994-04-16 | Argentina 1 Masters 1 | R32 | clay | Mariano Hood | 6-4 7-5 |
| 1992-07-13 | Argentina 1 Masters 3 | R16 | clay | Sebastian Allende | 6-4 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.