Facundo Arguello advanced when Andrea Collarini retired 1-6 6-4 in the Rio de Janeiro qualifying round 1. Facundo Arguello extended the head-to-head to 4–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2016-02-08 | Buenos Aires | Q1 | clay | Facundo Arguello | 6-3 7-6(6) |
| 2015-04-06 | Houston | Q2 | clay | Facundo Arguello | 7-6(4) 7-5 |
| 2015-02-23 | Buenos Aires | Q3 | clay | Facundo Arguello | 4-6 6-2 6-1 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (200 vs 199). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About