Stadium: Court 10 Round: 45 Ground: Clay
| Kofu, Qualifications Simples M-ITF-JPN-03A | 2019/03/18 00:30 | Masaya Kobayashi v Takeshima, Shunrou | 2-6,1-6 |
| ITF - M15 Nishi-Tokyo | 2019/03/12 01:00 | Kikuchi, Gengo v Masaya Kobayashi | 4-6,7-5,10-6 |
| ITF - M15 Nishi-Tokyo | 2019/03/11 02:00 | Masaya Kobayashi v Yu, Cheng-Yu | 6-2,6-2 |
| ITF Japan F8 | 2018/06/13 01:00 | Kikuchi, Gengo v Masaya Kobayashi | 6-0,6-1 |
| ITF Japan F8 | 2018/06/11 00:30 | Masaya Kobayashi v Azuma, Ryuhei | 6-0,7-5 |
| ITF Japan F8 | 2018/06/09 05:10 | Masaya Kobayashi v Taisei Miyamoto | 6-3,6-3 |
| ITF Japan F8 | 2018/06/09 01:00 | Masaya Kobayashi v Goh, Steven | 3-6,6-3,6-0 |
| ITF Japan F7 Qual | 2018/06/02 01:00 | Masaya Kobayashi v Shimizu, Kazuki | 6-7,3-6 |
| ITF Indonesia F2 Qual | 2018/07/29 04:30 | Jake Delaney v Pervolarakis, Michail | 4-6,2-6 |
| ITF Malaysia F1 | 2018/07/03 08:00 | Jake Delaney v Siddharth Vishwakarma | 4-6,0-6 |
| ITF Guam F1 | 2018/06/19 00:00 | Kawakami, Rimpei v Jake Delaney | 6-1,6-1 |
| ITF Australia F1 | 2018/02/28 01:00 | Luke Saville v Jake Delaney | 6-1,6-1 |
| Launceston, Australia | 2018/02/03 01:50 | Jake Delaney v Pasha, Nathan | 4-6,4-6 |
| Challenger - Burnie - Qualifications | 2018/01/27 00:20 | Luke Saville v Jake Delaney | 6-2,6-3 |
| Challenger Canberra Qual | 2018/01/06 23:00 | Tran, Brian v Jake Delaney | 7-6,1-6,6-4 |
| Challenger Noumea Qual | 2017/12/30 04:35 | Elliot Benchetrit v Jake Delaney | 6-2,6-4 |