Stadium: Court 5 Round: 24 Ground: Hardcourt indoor
| Challenger Savannah | 2019/05/01 15:15 | Cannon Kingsley v Corentin Moutet | 1-6,1-6 |
| Challenger Savannah | 2019/04/30 14:00 | Cannon Kingsley v Johannes Haerteis | 6-2,6-2 |
| ITF M15 Orange Park | 2019/04/18 15:00 | Agustin Velotti v Cannon Kingsley | 5-7,6-2,6-3 |
| ITF M15 Orange Park | 2019/04/17 15:00 | Cannon Kingsley v Victor Nunez | 6-2,7-5 |
| ITF M15 Sunrise | 2019/04/09 15:00 | Alexander Ritschard v Cannon Kingsley | 6-3,6-7,6-2 |
| ITF M15 Cancun | 2019/03/20 18:05 | Cannon Kingsley v Aidan Mchugh | 2-6,6-2,4-6 |
| ITF M15 Cancun | 2019/03/12 14:00 | Cannon Kingsley v Diego Hidalgo | 2-6,3-6 |
| ITF M15 Faro | 2019/02/26 13:40 | Lamine Ouahab v Cannon Kingsley | 6-4,6-3 |
| Challenger Little Rock | 2019/06/04 17:50 | Joao Menezes v Ji Sung Nam | 5-7,6-1,6-2 |
| ITF M25 Nonthaburi | 2019/05/26 03:00 | Ji Sung Nam v Shuichi Sekiguchi | 1-6,4-6 |
| ITF M25 Nonthaburi | 2019/05/25 03:00 | Ji Sung Nam v Shintaro Imai | 6-4,7-5 |
| ITF M25 Nonthaburi | 2019/05/24 04:00 | Ji Sung Nam v Khumoyun Sultanov | 6-3,6-1 |
| ITF M25 Nonthaburi | 2019/05/23 06:00 | Ji Sung Nam v Ryota Tanuma | 7-6,6-3 |
| Challenger Gwangju | 2019/05/14 06:00 | Ji Sung Nam v Yuichi Sugita | 2-6,2-6 |
| Challenger Gwangju | 2019/05/13 02:00 | Ji Sung Nam v Rio Noguchi | 6-2,6-1 |
| Challenger Busan | 2019/05/06 07:40 | Cem Ilkel v Ji Sung Nam | 6-4,7-6 |