| Taça Davis | 2017/07/17 07:20 | Kareem Allaf v Colin Sinclair | 4-6,0-6 |
| Taça Davis | 2021/09/16 10:20 | Kareem Allaf v Thehan Wijemanne | 6-0,6-4 |
| Taça Davis | 2021/09/15 08:45 | Kareem Allaf v Mousa Alkotop | 6-2,6-0 |
| ITF - M15 Monastir | 2021/09/07 08:00 | Abhinav Sanjeev Shanmugam v Kareem Allaf | 6-4,6-4 |
| ITF - M15 Monastir | 2021/09/06 11:00 | Adrian Arcon v Kareem Allaf | 1-6,1-6 |
| ITF - M15 Monastir | 2021/09/05 12:30 | Omar Brigida v Kareem Allaf | 2-6,3-6 |
| ITF - M15 Champaign | 2019/09/12 17:30 | Tom Fawcett v Kareem Allaf | 0-6,6-4,6-3 |
| ITF - M15 Champaign | 2019/09/11 16:00 | Kareem Allaf v Alex Blumenberg | 7-6,4-6,6-3 |
| ITF - M15 Champaign | 2019/09/09 17:00 | Kareem Allaf v A.Trice Pickens | 6-2,6-1 |
| Taça Davis | 2021/09/17 08:50 | Mousa Shanan Zayed v Colin Sinclair | 1-6,0-6 |
| Taça Davis | 2021/09/15 09:20 | Nam Hoang Ly v Colin Sinclair | 4-6,6-4,4-6 |
| ITF - M25 Eupen | 2021/09/10 10:55 | Colin Sinclair v Facundo Diaz Acosta | 4-6,5-7 |
| ITF - M25 Eupen | 2021/09/09 09:25 | Gauthier Onclin v Colin Sinclair | 6-2,2-6,4-6 |
| ITF - M25 Eupen | 2021/09/08 09:30 | Colin Sinclair v Yan Sabanin | 6-3,7-6 |
| ITF - M25 Eupen | 2021/09/07 09:45 | Colin Sinclair v Francesco Ferrari | 6-1,6-1 |
| ITF - M25 Eupen | 2021/09/06 07:30 | Colin Sinclair v Alexander Wolfschmidt | 6-0,6-2 |
| ITF - M25 Ricany | 2021/08/31 09:35 | Mateus Alves v Colin Sinclair | 6-7,6-3,6-4 |