Cristobal Castro defeated Cristian Luciano Pastore 6-4 6-2 in the M15 Quito 4 q64 on clay. The result followed the form book — Cristobal Castro came in leading the head-to-head 1–0. Cristobal Castro extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-08-12 | M15 La Paz 1 | Q32 | clay | Cristobal Castro | 6-3 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.