Stadium: Court 4 Round: 28 Ground: Hardcourt indoor
| Pajulahti, Singles M-ITF-FIN-02A | 2019/09/21 09:15 | Naoki Tajima v Danilov, Savriyan | 4-6,4-6 |
| ITF M15 St Petersburg | 2021/04/15 07:00 | Naoki Tajima v Deviatiarov, Marat | 7-6,6-3 |
| ITF M15 St Petersburg | 2021/04/14 11:55 | Naoki Tajima v Wolfschmidt, Alexander | 6-1,6-2 |
| ITF M15 St Petersburg | 2021/04/07 07:00 | Naoki Tajima v Alexey Zakharov | 3-6,6-1,3-6 |
| ITF - M15 Monastir | 2021/03/04 11:15 | Naoki Tajima v Franco Agamenone | 0-6,3-6 |
| ITF - M15 Monastir | 2021/03/03 13:20 | Stefano Reitano v Naoki Tajima | 1-6,0-6 |
| ITF - M15 Monastir | 2021/02/23 08:00 | Alexis Gautier v Naoki Tajima | 7-5,6-4 |
| ITF - M15 Monastir | 2021/02/18 11:00 | Naoki Tajima v Vidal Azorin, Jose Fco | 3-6,5-7 |
| ITF - M15 Monastir | 2021/02/16 13:00 | Marvin Moeller v Naoki Tajima | 2-6,3-6 |
| ITF M15 St Petersburg | 2021/04/16 08:00 | Marat Sharipov v Danilov, Savriyan | 4-6,4-6 |
| ITF M15 St Petersburg | 2021/04/15 13:40 | Minin, Matvey v Danilov, Savriyan | 3-6,1-6 |
| ITF M15 St Petersburg | 2021/04/13 13:45 | Daniil Golubev v Danilov, Savriyan | 2-6,1-6 |
| ITF M15 St Petersburg | 2021/04/07 07:00 | Danilov, Savriyan v Spec, Matic | 3-6,2-6 |
| ITF M15 Kazan | 2021/03/10 07:00 | Danilov, Savriyan v Bolotov, Sergey | 6-7,2-6 |
| Nur Sultan, Kazakhstan | 2021/02/21 05:15 | Nedovyesov, Aleksandr v Danilov, Savriyan | 6-4,6-4 |
| ITF M15 St Petersburg | 2021/02/10 07:00 | Boris Pokotilov v Danilov, Savriyan | 6-7,7-6,7-6 |
| ITF M15 St Petersburg | 2021/02/02 07:00 | Nashatyrkin, Roman v Danilov, Savriyan | 1-6,3-6 |