Martin Alund defeated Alejandro Fabbri 6-4 6-2 in the Argentina F1 semi-final on clay. The upset overturned the form book — Alejandro Fabbri came in leading the head-to-head 3–1. Martin Alund narrowed the head-to-head to 3–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-10-10 | Argentina F19 | SF | clay | Alejandro Fabbri | 2-6 6-3 7-6(6) |
| 2010-02-08 | Argentina F3 | F | clay | Martin Alund | 7-5 6-3 |
| 2008-06-16 | Argentina F4 | SF | clay | Alejandro Fabbri | 6-4 6-3 |
| 2004-06-14 | USA F14 | R16 | hard | Alejandro Fabbri | 3-6 6-4 7-5 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.