Estadio: Court 4 Round: 14 Ground: Hardcourt outdoor
| ITF Australia F10 | 2015/11/16 23:00 | Issei Okamura v Adam Taylor | 7-5,3-6,7-6 |
| Challenger de Nouméa | 2023/01/01 03:10 | Adam Taylor v Blake Mott | 4-6,4-6 |
| Challenger de Playford | 2022/10/24 00:50 | Adam Taylor v Chanchai Sookton-Eng | 0-6,1-6 |
| Challenger de Tampere | 2022/07/17 08:35 | Adam Taylor v Tomas Lipovsek Puches | 0-6,3-6 |
| ITF M25 Santa Margarita | 2022/04/24 12:00 | Stefanos Sakellaridis v Adam Taylor | 6-1,6-1 |
| UTR Pro Tennis Series - Sídney | 2020/11/08 22:30 | Adam Taylor v Blazo Djurovic | 3-6,2-6 |
| UTR Pro Tennis Series - Sídney | 2020/11/07 22:30 | Blake Bayldon v Adam Taylor | 6-4,5-3 |
| UTR Pro Tennis Series - Sídney | 2020/11/06 04:00 | Adam Taylor v Georgije Babic | 7-5,6-4 |
| UTR Pro Tennis Series - Sídney | 2020/11/04 22:30 | Adam Taylor v Nathan Boniel | 1-6,2-5 |
| Challenger de Burnie | 2023/01/29 01:35 | Liam Puttergill v Issei Okamura | 1-6,3-6 |
| ITF M15 Jakarta - Clasificación | 2023/01/23 03:55 | Bang Shuo Yin v Issei Okamura | 7-6,5-7,10-5 |
| ITF M15 Yakarta | 2023/01/16 07:15 | Manish Ganesh v Issei Okamura | 3-6,6-3,10-3 |
| ITF M25 Jakarta | 2022/11/01 03:35 | Issei Okamura v Fitriadi M Rifqi | 1-6,3-6 |
| ITF M25 Kashiwa | 2022/09/29 01:55 | Issei Okamura v Shinji Hazawa | 1-6,4-6 |
| ITF M25 Kashiwa | 2022/09/28 01:00 | Takuto Niki v Issei Okamura | 3-6,6-7 |
| ITF M25 Sapporo | 2022/09/07 05:15 | Tatsuma Ito v Issei Okamura | 6-1,6-2 |
| ITF M25 Sapporo | 2022/09/05 04:00 | Issei Okamura v Taiki Nagamine | 6-1,6-3 |