Miguel Pastura defeated Hector Moretti 2-6 6-0 6-1 in the Argentina 2 Masters 1 round of 16 on clay. The upset overturned the form book — Hector Moretti came in leading the head-to-head 5–4. Miguel Pastura narrowed the head-to-head to 5–5.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1997-11-01 | Uruguay Masters 3 | QF | clay | Miguel Pastura | 6-1 6-3 |
| 1997-10-04 | Argentina 2 Masters 4 | QF | clay | Hector Moretti | 6-3 6-2 |
| 1995-09-02 | Argentina 2 Masters 2 | R16 | clay | Miguel Pastura | 1-6 6-1 6-4 |
| 1994-10-08 | Chile 1 Masters 1 | R16 | clay | Miguel Pastura | 6-3 6-0 |
| 1993-07-17 | Argentina 2 Masters 3 | R16 | clay | Hector Moretti | 6-1 6-2 |
| 1993-05-08 | Chile 1 Masters 4 | SF | clay | Hector Moretti | 6-1 7-5 |
| 1992-05-11 | Brazil 3 Masters 2 | F | clay | Hector Moretti | 5-7 6-4 6-4 |
| 1992-04-13 | Brazil 2 Masters 1 | QF | clay | Hector Moretti | 6-1 6-3 |
| 1991-09-02 | Brazil 6 Masters 1 | R32 | clay | Miguel Pastura | 6-4 6-1 |
Averages over each player's completed matches in the selected window (1 vs 2). 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