Juan Lizariturry defeated Guillermo Olaso 2-6 6-2 6-3 in the Spain F18 round of 32 on hard. The upset overturned the form book — Guillermo Olaso came in leading the head-to-head 2–0. Juan Lizariturry claimed a first win over Guillermo Olaso in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-08-03 | Spain F27 | QF | hard | Guillermo Olaso | 6-2 6-1 |
| 2008-08-25 | Spain F33 | R32 | clay | Guillermo Olaso | 6-3 6-3 |
Averages over each player's completed matches in the selected window (40 vs 39). 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