Stadium: Court 5 Round: 27 Ground: Hardcourt outdoor
| ITF Thailand F9 | 2015/05/04 03:00 | Sho Katayama v Jacob Grills | 5-7,4-6 |
| ITF Thailand F9 | 2015/04/28 05:30 | Jacob Grills v Sho Katayama | 6-1,3-6,6-4 |
| ITF Thailand F5 | 2017/08/09 02:30 | Wishaya Trongcharoenchaikul v Jacob Grills | 3-6,6-2,4-6 |
| ITF Thailand F5 | 2017/08/07 05:45 | Issei Okamura v Jacob Grills | 3-6,4-6 |
| ITF Thailand F4 | 2017/08/02 04:05 | Shunrou Takeshima v Jacob Grills | 6-4,6-3 |
| ITF Thailand F4 | 2017/08/01 04:40 | David Agung Susanto v Jacob Grills | 1-6,2-6 |
| ITF Hong Kong F3 | 2017/07/08 01:30 | Jacob Grills v Shintaro Imai | 6-7,3-6 |
| ITF Hong Kong F3 | 2017/07/07 02:30 | Jacob Grills v Nicholas S. Hu | 6-3,6-2 |
| ITF Hong Kong F3 | 2017/07/06 02:30 | Takuto Niki v Jacob Grills | 3-6,7-5,3-6 |
| ITF Hong Kong F3 | 2017/07/05 06:25 | Jacob Grills v Jumpei Yamasaki | 6-2,4-6,6-0 |
| ITF Thailand F5 | 2017/08/08 08:50 | Sho Katayama v Sora Fukuda | 6-2,6-0 |
| ITF China F14 | 2017/07/27 02:00 | Sho Katayama v Aoran Wang | 4-6,2-6 |
| ITF China F14 | 2017/07/25 03:45 | Xin Gao v Sho Katayama | 3-6,4-6 |
| ITF Japan F7 | 2017/06/06 04:45 | Ryota Kishi v Sho Katayama | 2-6,2-6 |
| ITF Singapore F2 | 2017/05/31 05:05 | Nam Hoang Ly v Sho Katayama | 6-2,6-4 |
| ITF Singapore F1 | 2017/05/26 03:00 | Sho Katayama v Hiroyasu Ehara | 3-6,6-4,2-6 |
| ITF Singapore F1 | 2017/05/25 02:00 | Sho Katayama v Shaheed Alam | 6-7,6-4,6-0 |
| ITF Singapore F1 | 2017/05/23 04:20 | Sidharth Rawat v Sho Katayama | 4-6,2-6 |