Shota Tagawa defeated Gengo Kikuchi 6-2 6-2 in the Japan F9 round of 16 on hard. The upset overturned the form book — Gengo Kikuchi came in leading the head-to-head 1–0. Shota Tagawa claimed a first win over Gengo Kikuchi in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-06-11 | Japan F5 | R32 | clay | Gengo Kikuchi | 7-6(1) 1-6 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.