Akito Higa defeated Gengo Kikuchi 7-5 5-7 6-1 in the Japan F6 round of 32 on carpet. The upset overturned the form book — Gengo Kikuchi came in leading the head-to-head 1–0. Akito Higa claimed a first win over Gengo Kikuchi in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-06-17 | Japan F6 | R32 | carpet | Gengo Kikuchi | 7-5 6-0 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.