Guillem Burniol defeated David Marrero 6-3 4-6 7-5 in the Spain F3 round of 16 on hard. Guillem Burniol extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-07-04 | Spain F14 | R16 | clay | David Marrero | 6-2 6-3 |
| 2004-11-01 | Spain F30 | R16 | clay | Guillem Burniol | 7-6(3) 3-6 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.