Stadium: Court 1 Round: 26 Ground: Hardcourt outdoor
| Challenger Jinan | 2019/09/03 07:05 | Tatsuma Ito v Baptiste Crepatte | 6-4,6-0 |
| US Open | 2019/08/20 19:40 | Sumit Nagal v Tatsuma Ito | 7-6,6-2 |
| Challenger - Yokkaichi | 2019/08/10 04:25 | Tatsuma Ito v James Duckworth | 3-6,4-6 |
| Challenger - Yokkaichi | 2019/08/09 04:30 | Saketh Myneni v Tatsuma Ito | 6-7,1-6 |
| Challenger - Yokkaichi | 2019/08/08 08:10 | Shinji Hazawa v Tatsuma Ito | 0-6,3-6 |
| Challenger - Yokkaichi | 2019/08/07 08:15 | Kento Takeuchi v Tatsuma Ito | 6-7,1-6 |
| Challenger Chengdu | 2019/08/03 05:30 | Tatsuma Ito v Hyeon Chung | 2-6,6-7 |
| Challenger Chengdu | 2019/08/02 09:15 | Shuichi Sekiguchi v Tatsuma Ito | 2-6,1-6 |
| Challenger Jinan | 2019/09/04 03:25 | Teymuraz Gabashvili v Yan Bai | 4-6,6-3,6-2 |
| Challenger Jinan | 2019/09/03 02:00 | Teymuraz Gabashvili v Jacob Grills | 6-4,5-7,6-1 |
| Challenger Baotou | 2019/08/28 05:45 | Runhao Hua v Teymuraz Gabashvili | 6-3,3-6,7-6 |
| Challenger L'Aquila | 2019/08/21 10:50 | Marc-Andrea Huesler v Teymuraz Gabashvili | 6-1,6-3 |
| Challenger Portoroz | 2019/08/14 19:30 | Blaz Rola v Teymuraz Gabashvili | 7-5,6-2 |
| Challenger Portoroz | 2019/08/12 19:40 | Teymuraz Gabashvili v Edan Leshem | 4-6,6-1,6-0 |
| Challenger Manerbio | 2019/08/10 13:40 | Paolo Lorenzi v Teymuraz Gabashvili | 6-4,6-4 |
| Challenger Manerbio | 2019/08/09 12:05 | Teymuraz Gabashvili v Andrea Arnaboldi | 7-6,4-6,6-3 |