Stadium: Court 14 Round: 54 Ground: Clay
| ITF USA F28 | 2018/10/13 17:30 | Knight, Alexander v Arrambide Herrera, Guillermo Alejandro | 6-3,6-2 |
| Canada F7, Singles | 2018/09/11 18:35 | Knight, Alexander v Niki, Takuto | 4-6,6-7 |
| Canada F7, Singles | 2018/09/09 13:30 | Knight, Alexander v Nicaise Muamba | 6-2,6-1 |
| Canada F7, Singles | 2018/09/08 14:00 | Knight, Alexander v Johnson, Kyle | 6-1,6-2 |
| ITF Canada F6 | 2018/09/05 14:00 | Knight, Alexander v Glasspool, Lloyd | 6-7,3-6 |
| ITF Canada F6 | 2018/09/03 16:55 | Lagaev, Nick v Knight, Alexander | 2-6,2-6 |
| ITF Canada F6 | 2018/09/02 15:00 | Nicaise Muamba v Knight, Alexander | 6-7,0-6 |
| ITF Canada F6 | 2018/09/01 15:00 | Major, Philip Wilbert v Knight, Alexander | 1-6,4-6 |
| ITF M15 Cancun | 2019/03/27 16:30 | Gabriel Donev v Watson, Andrew | 0-6,2-6 |
| ITF M15 Cancun | 2019/03/25 19:00 | Botezan, George v Gabriel Donev | 2-6,2-6 |
| ITF M15 Cancun | 2019/03/25 17:00 | Gonzalez, Wilfredo v Gabriel Donev | 2-6,6-3,8-10 |
| ITF M15 Cancun | 2019/03/18 18:30 | Tikhomirov, Maksim v Gabriel Donev | 6-2,6-2 |
| ITF M15 Cancun | 2019/03/18 14:30 | Mcbride, Matt v Gabriel Donev | 6-4,4-6,8-10 |
| ITF - M15 Antalya | 2019/02/18 07:00 | Alexander Weis v Gabriel Donev | 6-2,6-0 |
| Sofia, Bulgaria | 2019/02/03 14:05 | Stakhovsky, Sergiy v Gabriel Donev | 6-1,6-2 |
| ITF Turkey F37 | 2018/11/24 07:00 | Fetisleam, Edris v Gabriel Donev | 6-1,6-4 |