Nicolas Alberto Arreche defeated Gustavo Vellbach 6-1 7-5 in the Chile F9 round of 16 on clay. The upset overturned the form book — Gustavo Vellbach came in leading the head-to-head 2–0. Nicolas Alberto Arreche claimed a first win over Gustavo Vellbach in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2014-11-17 | Chile F7 | R32 | clay | Gustavo Vellbach | 6-3 6-0 |
| 2014-02-03 | Argentina F2 | Q64 | clay | Gustavo Vellbach | 3-6 6-1 6-0 |
Averages over each player's completed matches in the selected window (96 vs 7). ATP, WTA & Challenger.
wins 44% of points on serve vs Arreche N.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About