Ivan Endara defeated Miguel Gallardo Valles 6-4 6-4 in the Colombia F5 round of 16 on clay. The upset overturned the form book — Miguel Gallardo Valles came in leading the head-to-head 2–1. Ivan Endara narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-08-26 | Ecuador F3 | SF | clay | Miguel Gallardo Valles | 3-6 6-4 6-1 |
| 2011-05-23 | Mexico F4 | R16 | hard | Miguel Gallardo Valles | 7-6(1) 6-3 |
| 2010-06-21 | Venezuela F3 | QF | hard | Ivan Endara | 6-4 4-6 7-5 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.