| ITF M15 Kuching | 08/05 03:00 | 27 | Nam Hoang Ly v Kokoro Isomura | 6-3,6-2 | |
| ITF M15 Kuching | 08/04 04:30 | 26 | Linh Giang Trinh v Kokoro Isomura | 1-6,1-6 | |
| ITF M15 Kuching | 08/03 01:00 | 25 | Kokoro Isomura v Shinji Hazawa | 2-6,6-3,6-1 | |
| ITF M15 Kuala Lumpur | 07/28 01:00 | 26 | Nam Hoang Ly v Kokoro Isomura | 6-4,6-3 | |
| ITF M15 Kuala Lumpur | 07/27 03:50 | 25 | Kokoro Isomura v Linh Giang Trinh | 6-3,7-5 | |
| ITF M15 Seremban | 07/19 06:30 | 25 | Kokoro Isomura v Kasidit Samrej | 2-6,1-6 | |
| ITF M25 Harmon | 06/10 01:30 | 27 | Kokoro Isomura v Seong Chan Hong | 2-6,3-6 | |
| ITF M25 Harmon | 06/09 03:15 | 26 | Tatsuma Ito v Kokoro Isomura | 7-6,1-6,4-6 | |
| ITF M25 Harmon | 06/08 04:30 | 25 | Tomohiro Masabayashi v Kokoro Isomura | 3-6,1-6 | |
| ITF M25 Harmon | 05/31 04:00 | 25 | Minkyu Song v Kokoro Isomura | 6-3,3-6,6-3 | |
| ITF 15 Antalya | 03/29 06:55 | 62 | Daniel Siniakov v Kokoro Isomura | 6-3,6-4 | |
| ITF 15 Antalya | 03/28 11:20 | 62 | Aloys J W Van Baal v Kokoro Isomura | 2-6,0-6 |