Yuuya Kibi defeated Hiromasa Oku 6-4 6-2 in the Japan F5 qualifying round on clay. The result followed the form book — Yuuya Kibi came in leading the head-to-head 4–0. Yuuya Kibi extended the head-to-head to 5–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2016-05-30 | Japan F6 | R16 | clay | Yuuya Kibi | 6-3 6-2 |
| 2016-04-04 | Japan F5 | R16 | hard | Yuuya Kibi | 6-2 6-4 |
| 2014-06-16 | Japan F7 | F | carpet | Yuuya Kibi | 6-4 6-3 |
| 2014-06-09 | Japan F6 | SF | hard | Yuuya Kibi | 6-0 6-2 |
Averages over each player's completed matches in the selected window (117 vs 2). 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