Christopher Racz defeated Ryusei Makiguchi 6-3 5-7 6-4 in the Bolivia F2 round of 16 on clay. The upset overturned the form book — Ryusei Makiguchi came in leading the head-to-head 1–0. Christopher Racz claimed a first win over Ryusei Makiguchi in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-06-11 | Peru F4 | R16 | clay | Ryusei Makiguchi | 6-4 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.