Javier Marti defeated Alexander Flock 4-6 7-6 6-2 in the Spain F4 qualifying round on clay. The upset overturned the form book — Alexander Flock came in leading the head-to-head 2–0. Javier Marti claimed a first win over Alexander Flock in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-06-07 | Slovenia F3 | QF | clay | Alexander Flock | 7-6(3) 7-6(2) |
| 2009-10-12 | Egypt F14 | QF | clay | Alexander Flock | 1-6 6-3 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.