Sebastian Decoud defeated Ryusei Makiguchi 6-0 6-1 in the Argentina F9 qualifying round on clay. The result followed the form book — Sebastian Decoud came in leading the head-to-head 1–0. Sebastian Decoud extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-11-08 | Peru F1 | QF | clay | Sebastian Decoud | 6-3 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.