Roberto Ortega Olmedo defeated Rafael Mazon Hernandez 6-3 3-6 6-4 in the Spain F18 round of 32 on hard. The upset overturned the form book — Rafael Mazon Hernandez came in leading the head-to-head 1–0. Roberto Ortega Olmedo claimed a first win over Rafael Mazon Hernandez in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-06-11 | Spain F16 | R16 | hard | Rafael Mazon Hernandez | 6-3 7-6(4) |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.