Stadion: Court 4 Round: 45 Ground: Hardcourt outdoor
| ITF - M25 - Mildura | 2019/03/07 02:00 | Issei Okamura v Shuichi Sekiguchi | 3-6,6-3,2-6 |
| ITF - M25 - Mildura | 2019/03/05 23:00 | Issei Okamura v Aaron Addison | 7-5,6-2 |
| 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 - Nishi-Tama | 2019/03/05 01:00 | Li-Wei Tan v Tomohiro Masabayashi | 3-6,1-6 |
| ITF - M15 - Anning | 2019/01/17 03:00 | Yan Bai v Li-Wei Tan | 6-7,6-4,7-5 |
| ITF - M15 - Anning | 2019/01/10 07:15 | Li-Wei Tan v Nitin Kumar Sinha | 6-3,5-7,4-6 |
| ITF - M15 - Anning | 2019/01/09 02:00 | Li-Wei Tan v Rui-Xuan Wang | 7-5,3-6,7-6 |
| ITF - M15 - Anning | 2019/01/07 04:30 | Li-Wei Tan v Francesco Bessire | 6-4,6-3 |
| ITF - M15 - Anning | 2019/01/07 01:30 | Li-Wei Tan v Chenhe Li | 6-2,6-1 |
| ITF - M15 - Anning | 2019/01/02 02:00 | Li-Wei Tan v Zhe Zhou | 4-6,5-7 |
| ITF Egypt F23 | 2018/10/16 08:00 | Shamael Chaudhry v Li-Wei Tan | 6-3,6-3 |