8‑Jul‑2019 | M25 Qujing | Hard | R32 | | | Kento Takeuchi [JPN] d. (IR )Ito | 1-0 RET | | | | | | | | | |
22‑May‑2017 | Singapore F1 | Hard | R16 | 742 | 486 | (2)Kento Takeuchi [JPN] d. Ito | 6-2 6-3 | | | | | | | | | |
30‑May‑2016 | Japan F6 | Clay | R16 | 830 | 443 | Ito d. (7)Kento Takeuchi [JPN] | � | | | | | | | | | |
8‑Jun‑2015 | Japan F6 | Hard | R32 | 698 | 414 | (4)Kento Takeuchi [JPN] d. Ito | 6-2 6-0 | | | | | | | | | |
9‑Mar‑2015 | Japan F1 | Hard | R16 | 767 | 443 | Ito d. (3)Kento Takeuchi [JPN] | 6-2 6-3 | | | | | | | | | |
10‑Feb‑2014 | Thailand F1 | Hard | R16 | 383 | 570 | (3)Ito d. Kento Takeuchi [JPN] | 7-6(5) 6-3 | | | | | | | | | |
19‑Mar‑2012 | Japan F2 | Hard | R32 | 981 | 491 | (Q)Ito d. (5)Kento Takeuchi [JPN] | 4-6 6-2 6-1 | | | | | | | | | |
11‑Jul‑2011 | Chinese Taipei F2 | Hard | R16 | 703 | 604 | Kento Takeuchi [JPN] d. Ito | 6-1 7-6(4) | | | | | | | | | |
30‑May‑2011 | Indonesia F2 | Hard | R32 | 637 | 838 | Kento Takeuchi [JPN] d. (4)Ito | 6-7(8) 5-1 RET | | | | | | | | | |
13‑Oct‑2008 | Japan F10 | Hard | R32 | 590 | 505 | Ito d. (8)Kento Takeuchi [JPN] | 3-6 7-6(9) 6-4 | | | | | | | | | |
3‑Mar‑2008 | New Zealand F2 | Hard | R32 | 565 | 666 | Ito d. Kento Takeuchi [JPN] | 2-6 7-5 6-1 | | | | | | | | | |