Stadium: Court 2 Round: 44 Ground: Hardcourt outdoor
| ITF M25 Brisbane | 2019/10/01 03:40 | Issei Okamura v Tomas Barrios Vera | 4-6,4-6 |
| ITF M25 Darwin | 2019/09/25 00:30 | Yu Hsiou Hsu v Issei Okamura | 6-0,7-5 |
| ITF M15 Hua Hin | 2019/09/04 07:20 | Issei Okamura v Bradley Mousley | 4-6,5-7 |
| ITF M15 Hua Hin | 2019/09/03 08:50 | Issei Okamura v Uisung Park | 6-3,6-4 |
| ITF M15 Hua Hin | 2019/09/02 04:40 | Issei Okamura v Bingyu Yu | 6-1,6-2 |
| ITF M15 Hua Hin | 2019/08/29 04:05 | Issei Okamura v Yu Hsiou Hsu | 2-6,0-6 |
| ITF M15 Hua Hin | 2019/08/28 03:00 | Issei Okamura v Soichiro Moritani | 6-4,3-6,6-3 |
| ITF M15 Hua Hin | 2019/08/21 09:00 | Issei Okamura v Yu Hsiou Hsu | 2-6,1-6 |
| ITF M25 Irpin | 2019/08/28 07:30 | Volodymyr Uzhylovskyi v Wilson Leite | 1-6,2-6 |
| ITF M25 Irpin | 2019/08/26 13:00 | Oleg Dolgosheyev v Volodymyr Uzhylovskyi | 7-5,4-6,7-10 |
| ITF M25 Irpin | 2019/08/26 07:30 | Svyatoslav Ilnytskyy v Volodymyr Uzhylovskyi | 6-7,7-6,4-10 |
| ITF M25 Irpin | 2019/08/25 07:30 | Volodymyr Uzhylovskyi v Nikolay Vylegzhanin | 6-7,6-4,10-6 |
| Challenger Aptos | 2019/08/05 17:25 | Bernardo Saraiva v Volodymyr Uzhylovskyi | 2-6,3-6 |
| Challenger Binghamton | 2019/07/23 15:30 | Volodymyr Uzhylovskyi v Raymond Sarmiento | 3-6,6-3,2-6 |
| ITF M25 Iowa City | 2019/07/17 21:30 | Volodymyr Uzhylovskyi v Sumit Sarkar | 3-6,1-6 |
| ITF M25 Iowa City | 2019/07/16 16:55 | Volodymyr Uzhylovskyi v Sean Sculley | 6-4,6-4 |