Arata Onozawa defeated Yuuya Kibi 6-3 4-6 6-4 in the Japan F7 qualifying round on clay. The result followed the form book — Arata Onozawa came in leading the head-to-head 2–1. Arata Onozawa extended the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-08-10 | China F13 | R16 | hard | Arata Onozawa | 1-6 6-1 6-2 |
| 2013-06-10 | Japan F5 | R32 | clay | Yuuya Kibi | 7-6(7) 7-6(3) |
| 2011-06-13 | Japan F6 | R16 | hard | Arata Onozawa | 7-6(4) 6-3 |
Averages over each player's completed matches in the selected window (46 vs 145). 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