Ivan Esquerdo defeated Guillem Burniol 6-4 6-4 in the Spain F14 round of 32 on clay. The upset overturned the form book — Guillem Burniol came in leading the head-to-head 2–0. Ivan Esquerdo claimed a first win over Guillem Burniol in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-07-25 | Spain F17 | F | clay | Guillem Burniol | 7-5 2-6 7-6(5) |
| 2003-05-19 | Italy F8 | R16 | clay | Guillem Burniol | 6-4 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.