Stadium: Court 2 Round: 27 Ground: Clay
| ITF M15 Porec | 2021/03/11 10:30 | Antoine Cornut-Chauvinc v Sebastian Prechtel | 6-4,4-6,6-7 |
| ITF M15 Porec | 2021/03/10 09:00 | Dino Prizmic v Sebastian Prechtel | 5-7,1-6 |
| ITF M15 Porec | 2021/03/09 08:55 | Sebastian Prechtel v Duje Kekez | 6-3,4-6,10-6 |
| ITF M15 Porec | 2021/03/08 10:00 | Sebastian Prechtel v Kristijan Juhas | 6-3,7-5 |
| ITF M15 Porec | 2021/03/07 11:00 | Sebastian Prechtel v Luka Miklavcic | 6-1,6-2 |
| ITF M15 Antalya | 2021/02/22 07:00 | Sebastian Prechtel v Aaron Cohen | 1-6,3-6 |
| ITF M15 Antalya | 2021/02/21 13:00 | Sebastian Prechtel v Mikail Alimli | 6-1,6-1 |
| ITF M15 Antalya | 2021/02/17 09:10 | Gabriel Donev v Sebastian Prechtel | 6-2,6-4 |
| ITF M15 Porec | 2021/03/11 11:20 | Fermin Tenti v Alex Rybakov | 1-6,2-6 |
| ITF M15 Porec | 2021/03/10 10:50 | Mauro De Maio v Alex Rybakov | 4-6,2-6 |
| ITF M25 Naples | 2021/02/17 17:25 | Christian Harrison v Alex Rybakov | 6-3,6-3 |
| ITF M15 Antalya | 2021/02/03 11:40 | Nuno Borges v Alex Rybakov | 6-2,6-1 |
| ITF M15 Antalya | 2021/02/01 12:00 | Alex Rybakov v Georgii Kravchenko | 7-6,6-4 |
| ITF M15 Antalya | 2021/01/31 11:55 | Alex Rybakov v Sebastian Gima | 7-6,7-6 |
| ITF M15 Antalya | 2021/01/20 14:10 | Billy Harris v Alex Rybakov | 6-4,6-4 |
| ITF M15 Santo Domingo | 2020/12/10 15:35 | Oliver Crawford v Alex Rybakov | 6-4,4-6,7-5 |