Miguel Miranda defeated Hermes Gamonal 6-4 3-6 6-2 in the Chile 2 Masters 4 round of 32 on clay. The upset overturned the form book — Hermes Gamonal came in leading the head-to-head 3–1, but Miguel Miranda had been the form player, winning 4 of their last 8 on clay. Miguel Miranda narrowed the head-to-head to 3–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2000-11-20 | Chile F7 | F | clay | Hermes Gamonal | 7-5 6-3 |
| 1999-05-17 | Chile F2 | R32 | clay | Hermes Gamonal | 7-5 6-3 |
| 1998-11-23 | Chile F2 | QF | clay | Hermes Gamonal | 6-3 4-6 6-3 |
| 1997-05-03 | Chile 1 Masters 3 | QF | clay | Miguel Miranda | 2-6 7-6 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.