Julio Cesar Campozano defeated Michael Quintero 7-6 2-6 6-1 in the USA F7 round of 32 on hard. The upset overturned the form book — Michael Quintero came in leading the head-to-head 6–4. Julio Cesar Campozano narrowed the head-to-head to 6–5.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-05-14 | Venezuela F2 | SF | hard | Julio Cesar Campozano | 6-4 6-2 |
| 2012-05-07 | Venezuela F1 | QF | hard | Julio Cesar Campozano | 6-1 6-1 |
| 2010-08-23 | Colombia F2 | R16 | clay | Julio Cesar Campozano | 6-4 3-3 |
| 2008-04-28 | Colombia F3 | F | clay | Michael Quintero | 6-1 6-4 |
| 2007-04-30 | Colombia F3 | F | clay | Michael Quintero | 6-1 6-0 |
| 2006-07-31 | Venezuela F1 | F | clay | Julio Cesar Campozano | 6-1 6-7(5) 7-6(6) |
| 2006-05-15 | Venezuela 2 3 | R32 | hard | Michael Quintero | 3-6 6-4 6-1 |
| 2006-05-08 | Colombia F4 | R16 | clay | Michael Quintero | 6-3 6-0 |
| 2005-08-22 | Ecuador F1 | R32 | hard | Michael Quintero | 7-5 6-1 |
| 2005-05-02 | Venezuela 1 Satellite 2 | R16 | hard | Michael Quintero | 6-3 6-4 |
Averages over each player's completed matches in the selected window (5 vs 26). 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. About