Marcelo Arevalo defeated Michael Quintero 6-3 3-6 7-5 in the Mexico F20 qualifying round on hard. The upset overturned the form book — Michael Quintero came in leading the head-to-head 3–1. Marcelo Arevalo narrowed the head-to-head to 3–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2014-07-14 | Bogota | Q2 | hard | Marcelo Arevalo | 2-6 7-5 6-4 |
| 2012-11-19 | Mexico F15 | F | hard | Michael Quintero | 6-1 6-7(4) 1-0 |
| 2007-10-29 | El Salvador F2 | R16 | clay | Michael Quintero | 6-1 6-4 |
| 2007-10-22 | Nicaragua F1 | R32 | hard | Michael Quintero | 6-1 6-7(3) 6-2 |
Averages over each player's completed matches in the selected window (200 vs 9). 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