Juan Ignacio Londero defeated Marcel Felder 6-3 6-3 in the San Luis Potosi CH round of 32 on clay. The upset overturned the form book — Marcel Felder came in leading the head-to-head 1–0. Juan Ignacio Londero claimed a first win over Marcel Felder in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-05-15 | Mexico F4 | SF | hard | Marcel Felder | 6-3 7-5 |
Averages over each player's completed matches in the selected window (200 vs 7). 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