Ryusei Makiguchi defeated Juan Pablo Amado 6-2 7-5 in the Peru F2 round of 16 on clay. The upset overturned the form book — Juan Pablo Amado came in leading the head-to-head 3–1. Ryusei Makiguchi narrowed the head-to-head to 3–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-04-22 | Argentina F3 | R32 | clay | Ryusei Makiguchi | 6-3 1-6 6-2 |
| 2012-06-04 | Peru F3 | R32 | clay | Juan Pablo Amado | 6-4 6-3 |
| 2011-04-11 | Argentina F1 | R16 | clay | Juan Pablo Amado | 6-3 6-4 |
| 2010-11-15 | Peru F2 | R16 | clay | Juan Pablo Amado | 6-2 6-0 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.