Stadium: Court 2 South Round: 44 Ground: Hardcourt indoor
| ITF M25 Norman | 2019/09/29 15:00 | Brachman, Spencer v Mandlik, Mark | 1-6,3-6 |
| ITF Czech Republic F5 | 2018/07/03 09:25 | Mandlik, Mark v Paroulek, Tadeas | 2-6,6-1,2-6 |
| ITF Romania F5 | 2016/06/04 06:00 | Naow, Amer v Mandlik, Mark | 6-2,6-0 |
| ITF M25 Norman | 2019/09/29 15:00 | Tybar, Maxim v Bushamuka, William | 3-6,4-6 |
| ITF M25 Champaign | 2019/07/23 18:35 | Cannon Kingsley v Bushamuka, William | 6-3,6-4 |
| ITF M15 Pittsburgh | 2019/07/03 16:25 | El Midhawy, Adam v Bushamuka, William | 6-4,6-1 |
| Tulsa, Singles Main, M-ITF-USA-16A | 2019/06/18 19:20 | Gonzalez, Alejandro v Bushamuka, William | 6-1,6-3 |
| ITF M25 Wichita | 2019/06/13 15:00 | Arconada, Jordi v Bushamuka, William | 6-4,3-6,7-5 |
| ITF M25 Wichita | 2019/06/11 18:25 | Bushamuka, William v Ignat, Dragos Constantin | 6-4,6-4 |
| Kampala, Singles Qualifying M-ITF-UGA-02A | 2019/05/25 07:30 | Abhinav Sanjeev Shanmugam v Bushamuka, William | 3-6,6-2,10-8 |
| Kampala, Singles Qualifying M-ITF-UGA-02A | 2019/05/23 12:00 | Choudhary, Ahmed v Bushamuka, William | 4-6,4-6 |