Stadium: Court 5 Round: 25 Ground: Hardcourt outdoor
| ITF - M15 Doha | 2021/12/23 12:00 | Menelaos Efstathiou v Deviatiarov, Marat | 6-3,3-6,6-3 |
| ITF - M15 Doha | 2021/12/22 16:40 | Mousa Alkotop v Deviatiarov, Marat | 2-6,3-6 |
| ITF - M15 Doha | 2021/12/15 12:00 | Michael Zhu v Deviatiarov, Marat | 7-6,6-4 |
| UTR Pro Tennis Series Barcelona | 2021/11/28 08:00 | Deviatiarov, Marat v Tomas C Abasolo | 5-7,5-6 |
| UTR Pro Tennis Series Barcelona | 2021/11/27 11:00 | Deviatiarov, Marat v Davila Godoy, Sergio | 7-5,5-2 |
| UTR Pro Tennis Series Barcelona | 2021/11/26 16:30 | Deviatiarov, Marat v Anthony Genov | 6-7,6-1,6-4 |
| UTR Pro Tennis Series Barcelona | 2021/11/26 11:10 | Deviatiarov, Marat v Calvo Barcelo, Fermin | 2-6,6-4,1-6 |
| UTR Pro Tennis Series Barcelona | 2021/11/25 16:00 | Alvaro Bueno Gil v Deviatiarov, Marat | 0-6,4-1 |
| ITF M25 Monastir | 2022/01/09 09:30 | Skander Mansouri v Giovanni Oradini | 6-4,6-4 |
| ITF M25 Monastir | 2022/01/08 09:00 | Balzerani, Riccardo v Giovanni Oradini | 6-4,3-6,3-6 |
| ITF M25 Monastir | 2022/01/07 08:30 | Giovanni Oradini v Vasiliauskas, Matas | 6-3,6-3 |
| ITF M25 Monastir | 2022/01/06 08:00 | Giovanni Oradini v Dusan Obradovic | 6-4,6-2 |
| ITF M25 Monastir | 2022/01/04 09:55 | Robert Strombachs v Giovanni Oradini | 3-6,2-6 |
| ITF - M15 Monastir | 2021/12/28 12:30 | Giovanni Oradini v Bu Yunchaokete | 6-3,2-6,2-6 |
| ITF - M15 Monastir | 2021/10/06 12:25 | Giovanni Oradini v Niki Kaliyanda Poonacha | 6-7,4-6 |
| ITF - M15 Monastir | 2021/10/04 13:00 | Giovanni Oradini v Alexis Boureau | 7-6,6-3 |