Stadium: Centre Court Round: 25 Ground: Hardcourt outdoor
| Challenger Yokkaichi | 2019/08/05 03:10 | Sora Fukuda v Takeuchi, Kento (1987) | 4-6,3-6 |
| Chengdu, China | 2019/07/30 08:10 | Takeuchi, Kento (1987) v Chung, Hyeon | 3-6,2-6 |
| Chengdu, China | 2019/07/29 04:35 | Hanyi Liu v Takeuchi, Kento (1987) | 4-6,7-6,3-6 |
| Taipei, Singles M-ITF-TPE-01A | 2019/07/25 02:00 | Makoto Ochi v Takeuchi, Kento (1987) | 6-4,7-6 |
| Taipei, Singles M-ITF-TPE-01A | 2019/07/23 06:35 | Tan, Li-Wie v Takeuchi, Kento (1987) | 6-1,1-6,6-7 |
| Qujing, Simples M-ITF-CHN-13A | 2019/07/12 03:50 | Takeuchi, Kento (1987) v Yan Bai | 1-6,1-6 |
| Qujing, Simples M-ITF-CHN-13A | 2019/07/11 03:40 | Jie Cui v Takeuchi, Kento (1987) | 4-6,1-6 |
| Akishima, Singles M-ITF-JPN-08A | 2019/06/12 01:00 | Katayama, Sho v Takeuchi, Kento (1987) | 6-0,6-4 |
| Chengdu, China | 2019/08/03 05:30 | Tatsuma Ito v Chung, Hyeon | 2-6,6-7 |
| Chengdu, China | 2019/08/02 09:15 | Sekiguchi, Shuichi v Tatsuma Ito | 2-6,1-6 |
| Chengdu, China | 2019/08/01 06:15 | Romios, Matthew Christopher v Tatsuma Ito | 2-6,1-6 |
| Chengdu, China | 2019/07/30 05:10 | Makoto Ochi v Tatsuma Ito | 4-6,3-6 |
| Newport, USA | 2019/07/14 15:00 | Tatsuma Ito v Smith, John-Patrick | 2-6,6-3,3-6 |
| Wimbledon, London, Great Britain | 2019/06/24 15:05 | Steven Diez v Tatsuma Ito | 6-4,6-1 |
| Ilkley, Great Britain | 2019/06/18 10:00 | Tatsuma Ito v Bemelmans, Ruben | 7-6,3-6,4-6 |
| Challenger - Nottingham | 2019/06/14 11:00 | Tatsuma Ito v Lukas Rosol | 4-6,7-6,3-6 |