Juan Pablo Ortiz defeated Guido Andreozzi 6-3 2-6 6-2 in the Peru F1 qualifying round on clay. The upset overturned the form book — Guido Andreozzi came in leading the head-to-head 4–0. Juan Pablo Ortiz claimed a first win over Guido Andreozzi in five meetings, narrowing the head-to-head to 4–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-11-15 | Peru F2 | QF | clay | Guido Andreozzi | 6-1 6-3 |
| 2010-09-06 | Ecuador F1 | R32 | hard | Guido Andreozzi | 6-4 6-3 |
| 2009-10-19 | Venezuela F9 | R16 | hard | Guido Andreozzi | 6-2 3-6 6-2 |
| 2008-12-01 | Argentina F17 | R32 | clay | Guido Andreozzi | 6-3 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.