Stadium: Court 6 Round: 54 Ground: Hardcourt indoor
| ITF M15 St Petersburg | 2021/04/11 08:05 | Kiyamov, Timur v Akhmaev, Iznaur | 6-1,6-0 |
| ITF M15 St Petersburg | 2021/04/05 08:30 | Ratniuk, Maxim v Kiyamov, Timur | 6-4,6-7,12-10 |
| ITF M15 St Petersburg | 2021/04/04 11:35 | Stepin, Alexander v Kiyamov, Timur | 4-6,3-6 |
| ITF M15 Kazan | 2021/03/10 10:00 | Shyla, Yaraslau v Kiyamov, Timur | 7-5,6-3 |
| ITF - M15 Antalya | 2021/02/07 06:00 | Kiyamov, Timur v Madaras, Dragos Nicolae | 2-6,1-6 |
| ITF - M15 Antalya | 2021/02/04 06:20 | Kiyamov, Timur v Jacopo Berrettini | 3-6,6-4,5-7 |
| ITF - M15 Antalya | 2021/02/03 06:30 | Korolev, Vladimir v Kiyamov, Timur | 2-6,6-4,11-9 |
| ITF - M15 Antalya | 2021/02/02 10:00 | Neil Oberleitner v Kiyamov, Timur | 6-7,6-2,3-10 |
| ITF M15 St Petersburg Qual | 2021/04/11 12:25 | Ernaelsteen, Victor v Sergei Pogosian | 6-3,7-5 |
| ITF - M15 Monastir | 2021/03/07 12:00 | Samuele Pieri v Ernaelsteen, Victor | 6-4,6-3 |
| ITF - M15 Monastir | 2021/02/28 08:00 | Noah Lopez v Ernaelsteen, Victor | 7-6,6-2 |
| ITF M15 Cairo | 2020/12/06 10:30 | Abhinav Sanjeev Shanmugam v Ernaelsteen, Victor | 6-2,6-3 |
| ITF M15 Cairo | 2020/11/29 10:30 | Ernaelsteen, Victor v Simon Beaupain | 4-6,4-6 |
| ITF - M15 Héraklion | 2020/03/01 08:30 | Evans, Thomas v Ernaelsteen, Victor | 2-6,1-6 |
| ITF - M15 Sharm El Sheikh | 2020/02/10 09:00 | Ernaelsteen, Victor v Piotr Grynkowski | 2-6,2-6 |
| ITF - M15 Sharm El Sheikh | 2020/02/09 10:00 | Ernaelsteen, Victor v Langmajer, Dominik | 4-6,6-3,10-8 |