Miguel Pastura defeated Sebastian Weisz 6-0 6-3 in the Argentina 3 Masters 1 round of 16 on clay. Miguel Pastura extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-10-26 | Argentina F5 | R32 | clay | Miguel Pastura | 6-4 0-6 6-4 |
| 1994-11-05 | Uruguay Paraguay Masters 2 | QF | clay | Sebastian Weisz | 6-4 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.