Sebastian Decoud defeated Miguel Miranda 6-3 3-6 6-1 in the Argentina 4 final on clay. The upset overturned the form book — Miguel Miranda came in leading the head-to-head 3–1, but Sebastian Decoud had been the form player, winning 5 of their last 8 on clay. Sebastian Decoud narrowed the head-to-head to 3–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2001-04-30 | Argentina F5 | R16 | clay | Miguel Miranda | 3-6 6-2 6-2 |
| 2000-10-02 | Bolivia F3 | R32 | clay | Sebastian Decoud | 7-6(9) 4-6 7-5 |
| 2000-09-18 | Bolivia F1 | QF | clay | Miguel Miranda | 6-2 6-4 |
| 2000-05-08 | Argentina F4 | R16 | clay | Miguel Miranda | 6-4 3-6 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.