Stadium: Court 12 Round: 54 Ground: Hardcourt outdoor
| ITF M15 Sintra | 2019/08/13 09:00 | Goncalo Falcao v Korobeynikov, Grigoriy | 6-2,1-6,10-8 |
| ITF M15 Xativa | 2019/07/29 07:00 | Andrey Chepelev v Korobeynikov, Grigoriy | 6-1,6-1 |
| ITF M25 Gandia | 2019/07/15 08:15 | Alex M Pujolras v Korobeynikov, Grigoriy | 6-3,6-1 |
| ITF M25 Getxo | 2019/07/08 09:00 | Korobeynikov, Grigoriy v John Echeverria | 6-3,4-6,1-10 |
| ITF M25 Bakio | 2019/07/02 10:40 | Torre Martin, Inigo v Korobeynikov, Grigoriy | 6-2,6-2 |
| Palma Del Rio, Singles M-ITF-ESP-15A | 2019/06/25 10:05 | Korobeynikov, Grigoriy v Alberto Barroso Campos | 4-6,3-6 |
| Palma Del Rio, Singles M-ITF-ESP-15A | 2019/06/24 19:25 | Ivan Marrero Curbelo v Korobeynikov, Grigoriy | 4-6,3-6 |
| ITF M25 Martos | 2019/06/17 08:00 | Korobeynikov, Grigoriy v Canas Garcia, Juan Pablo | 4-6,6-7 |
| ITF M15 Idanha-a-Nova | 2019/07/08 09:00 | Gomes, Miguel v Graca, Joao | 4-6,1-6 |
| ITF M15 Idanha-a-Nova | 2019/07/01 09:00 | Omni Kumar v Gomes, Miguel | 6-2,6-3 |
| ITF M15 Setubal | 2019/06/25 10:00 | Gomes, Miguel v Gaspar Murta, Andre | 5-7,1-6 |
| ITF M15 Setubal | 2019/06/24 10:00 | George Houghton v Gomes, Miguel | 3-6,3-6 |
| ITF M15 Vale Do Lobo | 2019/02/18 15:30 | Juan Bautista Otegui v Gomes, Miguel | 6-2,6-4 |
| ITF Portugal F22 | 2018/10/21 10:45 | Almeida, Tomas v Gomes, Miguel | 6-7,6-1,6-3 |
| ITF Portugal F22 | 2018/10/20 09:00 | Gurevich, Victor v Gomes, Miguel | 4-6,3-6 |
| ITF Portugal F21 | 2018/10/14 11:00 | Pulgar-Garcia, Javier v Gomes, Miguel | 6-2,2-6,6-3 |