Kento Takeuchi advanced when Arata Onozawa retired 2-6 7-5 in the Japan F2 round of 32. Kento Takeuchi extended the head-to-head to 5–3.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2014-07-21 | Hong Kong F3 | QF | hard | Kento Takeuchi | 6-4 |
| 2011-07-11 | Chinese Taipei F2 | R32 | hard | Kento Takeuchi | 6-3 6-2 |
| 2011-06-27 | Japan F8 | R32 | clay | Arata Onozawa | 6-3 2-6 7-6(5) |
| 2011-06-13 | Japan F6 | R32 | hard | Arata Onozawa | 6-4 6-4 |
| 2011-05-30 | Indonesia F2 | SF | hard | Arata Onozawa | 6-3 6-4 |
| 2008-06-16 | Japan F5 | QF | carpet | Kento Takeuchi | 6-4 7-5 |
| 2007-10-22 | Japan F11 | R32 | hard | Kento Takeuchi | 6-3 6-2 |
Averages over each player's completed matches in the selected window (189 vs 39). 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