Niels Desein defeated Andres Artunedo Martinavarro 6-2 3-6 6-0 in the Portugal F2 round of 16 on hard. The upset overturned the form book — Andres Artunedo Martinavarro came in leading the head-to-head 1–0. Niels Desein claimed a first win over Andres Artunedo Martinavarro in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2014-02-03 | Montpellier | Q2 | hard | Andres Artunedo Martinavarro | 6-4 3-6 7-6 |
Averages over each player's completed matches in the selected window (119 vs 37). 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