Stadium: Court 12 Round: 25 Ground: Grass
| ITF Australia F5 | 2018/09/20 03:55 | Aaron Addison v Issei Okamura | 2-6,7-6,2-6 |
| ITF M25 Albury | 2019/02/27 23:30 | Issei Okamura v Alexander Crnokrak | 3-6,2-6 |
| ITF M25 Albury | 2019/02/27 02:15 | Colin Sinclair v Issei Okamura | 6-7,6-2,4-6 |
| ITF M25 Albury | 2019/02/25 23:30 | Issei Okamura v Calum Puttergill | 6-3,3-6,10-6 |
| ITF M25 Albury | 2019/02/24 23:30 | Issei Okamura v Mislav Bosnjak | 6-2,7-6 |
| ITF M15 Anning | 2019/01/10 04:30 | Issei Okamura v Naoki Tajima | 6-4,3-6,4-6 |
| ITF M15 Anning | 2019/01/08 02:30 | Ti Chen v Issei Okamura | 2-6,5-7 |
| ITF M15 Anning | 2019/01/01 04:40 | Tao Mu v Issei Okamura | 3-6,6-2,7-5 |
| ITF Hong Kong F3 | 2018/12/26 03:00 | Riccardo Bonadio v Issei Okamura | 6-3,7-5 |
| ITF M25 Mildura | 2019/03/04 23:00 | Aaron Addison v Chanchai Sookton-Eng | 6-1,6-2 |
| ITF M25 Mildura | 2019/03/03 23:00 | Aaron Addison v Stephen Kaldawi | 2-6,7-6,10-6 |
| ITF M25 Albury | 2019/02/25 02:00 | Aaron Addison v Alexander Klintcharov | 5-7,7-5,8-10 |
| Challenger Canberra | 2019/01/06 01:35 | Maxime Chazal v Aaron Addison | 6-4,6-3 |
| Challenger Traralgon | 2018/10/19 23:00 | Aaron Addison v Lucas Vuradin | 4-6,4-6 |
| ITF Australia F8 | 2018/10/09 01:45 | Aaron Addison v Benjamin Mitchell | 1-6,3-6 |
| ITF Australia F8 | 2018/10/08 02:30 | Aaron Addison v Robert Stirling | 6-3,7-5 |
| ITF Australia F8 | 2018/10/07 02:00 | Aaron Addison v Corey Gaal | 6-1,6-1 |