Arata Onozawa defeated Yuuya Kibi 7-6 6-3 in the Japan F6 round of 16 on hard. 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) |
| 2012-06-25 | Japan F7 | QF | clay | Arata Onozawa | 6-3 4-6 6-4 |
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