Roberto Ortega Olmedo defeated Miguel Semmler 6-1 6-4 in the Spain F25 round of 32 on hard. The result followed the form book — Roberto Ortega Olmedo came in leading the head-to-head 3–0. Roberto Ortega Olmedo extended the head-to-head to 4–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-10-12 | Spain F33 | R32 | hard | Roberto Ortega Olmedo | 6-4 7-6(4) |
| 2014-10-13 | Spain F31 | QF | hard | Roberto Ortega Olmedo | 6-2 6-2 |
| 2014-05-12 | Portugal F4 | R16 | carpet | Roberto Ortega Olmedo | 6-1 6-2 |
Averages over each player's completed matches in the selected window (185 vs 64). 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