Stadium: Court 2 Round: 28 Ground: Hardcourt outdoor
| ITF - M15 Doha | 2019/10/18 15:50 | Deviatiarov, Marat v Kocevar-Desman, Tom | 6-3,6-1 |
| ITF - M15 Doha | 2019/10/17 12:00 | Moundir, Adam v Deviatiarov, Marat | 2-6,4-6 |
| ITF - M15 Doha | 2019/10/16 12:00 | Deviatiarov, Marat v Hansson, Gustav | 6-3,5-7,7-5 |
| Tavira, Simples M-ITF-POR-14A | 2019/10/02 08:30 | Deviatiarov, Marat v Hartmeier, Patrik | 6-4,7-6 |
| Oliveira De Azemeis, Singles Q M-ITF-POR-15A | 2019/09/26 12:30 | Gil, Fred v Deviatiarov, Marat | 6-3,1-6,7-5 |
| Oliveira De Azemeis, Singles Q M-ITF-POR-15A | 2019/09/25 12:10 | Cabral, Francisco v Deviatiarov, Marat | 1-6,6-7 |
| Kiryat Shmona, Singles M-ITF-ISR-04A | 2019/08/29 06:30 | Deviatiarov, Marat v Yshai Oliel | 6-1,3-6,4-6 |
| Kiryat Shmona, Singles M-ITF-ISR-04A | 2019/08/28 11:00 | Deviatiarov, Marat v Bierman, Rikhardt | 6-3,6-1 |
| ITF - M15 Doha | 2019/10/18 12:55 | Simon, Tobias v Antoine Bellier | 6-7,7-6,7-6 |
| ITF - M15 Doha | 2019/10/17 13:45 | Simon, Tobias v Sandro Kopp | 6-2,6-3 |
| ITF - M15 Doha | 2019/10/16 13:45 | Simon, Tobias v Murtaza, Muzammil | 4-6,6-2,7-6 |
| ITF M25 Shrewsbury | 2019/09/26 10:30 | Robert Strombachs v Simon, Tobias | 3-6,4-6 |
| ITF M25 Shrewsbury | 2019/09/25 12:35 | Scott Duncan v Simon, Tobias | 3-6,5-7 |
| ITF M25 Shrewsbury | 2019/09/24 10:35 | Ben Jones v Simon, Tobias | 5-7,1-6 |
| Mulhouse, Singles M-ITF-FRA-16A | 2019/09/14 12:30 | Dan Added v Simon, Tobias | 7-6,6-3 |
| Mulhouse, Singles M-ITF-FRA-16A | 2019/09/13 10:00 | Jacq, Gregoire v Simon, Tobias | 4-6,6-7 |