Juan Francisco Spina defeated Pablo Galdon 6-3 3-6 6-0 in the Chile F1A round of 32 on clay. The upset overturned the form book — Pablo Galdon came in leading the head-to-head 2–1, but Juan Francisco Spina had been the form player, winning 3 of their last 8 on clay. Juan Francisco Spina narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-09-28 | Argentina F17 | R16 | clay | Pablo Galdon | 6-0 7-6(0) |
| 2006-09-11 | Bolivia F1 | R32 | clay | Pablo Galdon | 6-2 7-6(5) |
| 2005-07-04 | Romania F10 | R16 | clay | Juan Francisco Spina | 6-2 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.