Round: 25 Ground: Hardcourt outdoor
| ITF Japan F4 | 2015/04/01 01:00 | Sho Katayama v Kento Takeuchi | 3-6,3-6 |
| Challenger Bangkok Qual | 2017/12/30 06:05 | Kento Takeuchi v Gerard Granollers-Pujol | 2-6,3-6 |
| ITF Indonesia F8 | 2017/12/01 06:30 | Kento Takeuchi v Prajnesh Gunneswaran | 2-6,4-6 |
| ITF Indonesia F8 | 2017/11/28 03:30 | Kento Takeuchi v Shinta Fujii | 7-6,6-3 |
| ITF Indonesia F7 | 2017/11/23 04:00 | Alexei Popyrin v Kento Takeuchi | 6-1,6-2 |
| ITF Indonesia F7 | 2017/11/21 05:00 | Francesco Vilardo v Kento Takeuchi | 2-6,1-6 |
| Challenger Toyota | 2017/11/14 02:50 | Kento Takeuchi v Hiroyasu Ehara | 4-6,4-6 |
| Challenger Toyota Qual | 2017/11/12 07:15 | Kento Takeuchi v Cheong-Eui Kim | 5-7,6-4,7-6 |
| Challenger Toyota Qual | 2017/11/11 05:30 | Kento Takeuchi v Chu-Huan Yi | 6-2,6-7,6-4 |
| ITF Vietnam F3 | 2017/11/22 03:00 | Sho Katayama v Daniiar Duldaev | 3-6,1-6 |
| ITF Vietnam F3 | 2017/11/21 06:10 | Sho Katayama v Keisuke Numajiri | 6-4,6-4 |
| ITF Vietnam F2 | 2017/11/17 04:35 | Jonathan Gray v Sho Katayama | 6-4,6-1 |
| ITF Vietnam F2 | 2017/11/15 03:00 | Michael Look v Sho Katayama | 3-6,6-7 |
| ITF Vietnam F2 | 2017/11/13 04:00 | Francesco Vilardo v Sho Katayama | 6-7,1-6 |
| ITF Vietnam F1 | 2017/11/09 03:00 | Sho Katayama v Rio Noguchi | 4-6,4-6 |
| ITF Vietnam F1 | 2017/11/07 07:20 | Sho Katayama v Jonathan Gray | 6-3,6-4 |
| ITF Thailand F6 | 2017/08/17 08:30 | Sho Katayama v Blake Ellis | 3-6,2-6 |