Guillermo Rivera Aranguiz advanced when Juan Ignacio Londero retired 6-7 6-1 4-1 in the Chile F8 round of 16. Guillermo Rivera Aranguiz claimed a first win over Juan Ignacio Londero in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-06-11 | Peru F4 | QF | clay | Juan Ignacio Londero | 5-2 |
Averages over each player's completed matches in the selected window (17 vs 200). 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