Guillermo Rivera Aranguiz defeated Cristobal Saavedra Corvalan 6-0 6-7 6-2 in the Chile F15 qualifying round on clay. Guillermo Rivera Aranguiz extended the head-to-head to 4–3.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-10-05 | Chile F6 | SF | clay | Guillermo Rivera Aranguiz | 6-1 6-1 |
| 2012-05-28 | Chile F6 | F | clay | Cristobal Saavedra Corvalan | 6-4 6-1 |
| 2011-06-20 | Chile F4 | F | clay | Cristobal Saavedra Corvalan | 5-4 |
| 2010-11-15 | Chile F5 | SF | clay | Guillermo Rivera Aranguiz | 6-4 6-3 |
| 2010-08-02 | Argentina F15 | QF | clay | Guillermo Rivera Aranguiz | 4-1 |
| 2008-10-06 | Chile F1 | R16 | clay | Cristobal Saavedra Corvalan | 6-4 6-2 |
Averages over each player's completed matches in the selected window (35 vs 69). 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