Stadium: Court 6 Round: 25 Ground: Hardcourt outdoor
| 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 |
| ITF Turkey F37 | 2018/11/23 08:25 | Statzberger, Thomas v Gabriel Donev | 2-6,6-3,2-6 |
| ITF M15 Cancun | 2019/03/21 19:30 | Watson, Andrew v Emil Ruusuvuori | 1-6,4-6 |
| ITF M15 Cancun | 2019/03/20 16:55 | Kirkov, Vasil v Watson, Andrew | 6-7,3-6 |
| ITF - M25 Bakersfield | 2019/03/14 18:00 | Watson, Andrew v Bangoura, Sekou | 1-6,4-6 |
| ITF - M25 Bakersfield | 2019/03/13 21:55 | Dunbar, Jacob v Watson, Andrew | 6-4,1-6,3-6 |
| ITF - M25 Bakersfield | 2019/03/12 18:10 | Watson, Andrew v Boris Arias | 6-4,6-1 |
| ITF M25 Glasgow | 2019/02/18 11:20 | Robert Strombachs v Watson, Andrew | 3-6,7-5,10-7 |
| Barnstaple, Singles Qualifying M-ITF-GBR-01A | 2019/02/11 18:00 | Felipe Meligeni Rodrigues Alves v Watson, Andrew | 6-4,7-5 |
| Barnstaple, Singles Qualifying M-ITF-GBR-01A | 2019/02/11 13:30 | Patrick Foley v Watson, Andrew | 4-6,4-6 |