Federico Coria defeated Guillermo Rivera Aranguiz 6-2 6-1 in the Argentina F11 round of 32 on clay. The upset overturned the form book — Guillermo Rivera Aranguiz came in leading the head-to-head 2–1. Federico Coria narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-11-18 | Chile F8 | R32 | clay | Federico Coria | 7-5 6-1 |
| 2011-11-14 | Chile F13 | R16 | clay | Guillermo Rivera Aranguiz | 6-2 6-3 |
| 2011-06-20 | Chile F4 | R16 | clay | Guillermo Rivera Aranguiz | 6-2 6-0 |
Averages over each player's completed matches in the selected window (199 vs 29). 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