Miguel Pastura defeated Agustin Calleri 4-6 7-5 7-5 in the Argentina B Masters 1 round of 16 on clay. The result followed the form book — Miguel Pastura came in leading the head-to-head 1–0. Miguel Pastura extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-04-14 | Italy F3 | QF | clay | Miguel Pastura | 6-1 2-6 6-3 |
Averages over each player's completed matches in the selected window (1 vs 200). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. Small sample — read as indicative. About