Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Antalya | 2021/04/29 07:30 | Samuel Vincent Ruggeri v Yshai Oliel | 0-6,6-4,6-3 |
| ITF M15 Antalya | 2021/04/28 09:55 | Dali Blanch v Yshai Oliel | 0-6,6-3,2-6 |
| ITF M15 Antalya | 2021/04/22 08:30 | Yshai Oliel v Federico Arnaboldi | 3-6,4-6 |
| ITF M15 Antalya | 2021/04/21 07:00 | Yshai Oliel v Nicholas David Ionel | 6-2,7-5 |
| ITF M15 Antalya | 2021/03/10 07:00 | Yshai Oliel v Matheus Almeida | 6-7,6-7 |
| ITF M15 Antalya | 2021/03/10 07:00 | Yshai Oliel v Matheus Pucinelli De Almeida | 6-7,6-7 |
| Davis Cup | 2021/03/06 14:05 | Sergiy Stakhovsky v Yshai Oliel | 6-4,6-2 |
| ITF M15 Antalya | 2021/02/26 06:55 | Yshai Oliel v Oleksii Krutykh | 5-7,3-6 |
| ITF M15 St Petersburg | 2021/04/13 07:00 | Jakub Paul v Simon Freund | 7-6,6-0 |
| ITF M15 St Petersburg | 2021/04/08 07:00 | Ivan Nedelko v Simon Freund | 6-2,6-4 |
| ITF M15 St Petersburg | 2021/04/07 09:35 | Simon Freund v Alexander Igoshin | 7-5,6-1 |
| ITF M15 Monastir | 2021/02/16 08:00 | Juan Bautista Torres v Simon Freund | 6-1,7-5 |
| ITF M15 Monastir | 2021/02/10 11:10 | Simon Freund v Lilian Marmousez | 4-6,6-1,4-6 |
| ITF M15 Parnu | 2020/11/06 08:00 | Simon Freund v Mattias Siimar | 1-6,6-3,1-6 |
| ITF M15 Parnu | 2020/11/05 12:00 | Karlis Ozolins v Simon Freund | 4-6,2-6 |
| ITF M15 Parnu | 2020/11/04 13:05 | David Perez Sanz v Simon Freund | 6-7,3-6 |