Tomas Builes defeated William Jamphier Melano Granados 7-5 6-1 in the Colombia F5 qualifying round of 16 on clay. The upset overturned the form book — William Jamphier Melano Granados came in leading the head-to-head 1–0, but Tomas Builes had been the form player, winning 2 of their last 6 on clay. Tomas Builes claimed a first win over William Jamphier Melano Granados in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-10-26 | Colombia F8 | Q16 | clay | William Jamphier Melano Granados | 6-3 5-7 6-3 |
Averages over each player's completed matches in the selected window (2 vs 4). 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. Small sample — read as indicative. About