Yasutaka Uchiyama defeated Takuto Niki 6-3 6-3 in the Japan F5 qualifying round on clay. The result followed the form book — Yasutaka Uchiyama came in leading the head-to-head 4–0. Yasutaka Uchiyama extended the head-to-head to 5–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-03-30 | Japan F4 | F | hard | Yasutaka Uchiyama | 6-1 6-2 |
| 2014-02-24 | Australia F2 | R16 | hard | Yasutaka Uchiyama | 6-3 6-4 |
| 2013-03-25 | Japan F3 | QF | hard | Yasutaka Uchiyama | 7-5 6-2 |
| 2012-03-12 | Japan F1 | QF | hard | Yasutaka Uchiyama | 6-2 7-5 |
Averages over each player's completed matches in the selected window (199 vs 200). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About