Estadio: Court 2 Round: 25 Ground: Clay
| ITF 15 Antalya | 2021/04/27 10:00 | Sandro Ehrat v Mert Arabaci | 6-0,5-1 |
| ITF 15 Antalya | 2021/04/27 10:00 | Sandro Ehrat v Mert Arabaci | 6-0,5-1 |
| ITF M25 Meerbusch | 2021/04/15 11:45 | Sandro Ehrat v Michael Vrbensky | 1-6,4-6 |
| ITF M25 Meerbusch | 2021/04/13 15:05 | Lucas Gerch v Sandro Ehrat | 3-6,4-6 |
| ITF M25 Biel | 2021/04/03 10:15 | Jiri Lehecka v Sandro Ehrat | 6-3,7-6 |
| ITF M25 Biel | 2021/04/02 10:45 | Dan Added v Sandro Ehrat | 4-6,6-7 |
| ITF M25 Biel | 2021/04/01 10:05 | Sandro Ehrat v Jelle Sels | 0-6,6-4,7-6 |
| ITF M25 Biel | 2021/03/31 15:10 | Sandro Ehrat v Antoine Bellier | 6-4,6-7,7-6 |
| Challenger Lugano | 2021/03/22 12:00 | Tim Van Rijthoven v Sandro Ehrat | 7-6,6-4 |
| ITF 15 Antalya | 2021/04/27 10:00 | Sandro Ehrat v Mert Arabaci | 6-0,5-1 |
| ITF 15 Antalya | 2021/04/04 06:30 | Mert Arabaci v Edoardo Graziani | 1-6,0-6 |
| ITF 15 Antalya | 2021/03/29 07:00 | Mert Arabaci v Deney Wassermann | 1-6,1-6 |
| ITF 15 Antalya | 2021/03/08 09:00 | Mert Arabaci v Obrad Markovski | 1-6,1-6 |
| ITF 15 Antalya | 2021/03/07 07:00 | Mert Arabaci v Burak Bilgin | 6-3,6-3 |
| ITF 15 Antalya | 2021/03/01 08:00 | Vladimir Korolev v Mert Arabaci | 6-0,6-0 |
| ITF 15 Antalya | 2021/02/21 07:00 | Aleksandr Braynin v Mert Arabaci | 6-3,6-2 |
| ITF 15 Antalya | 2021/01/28 08:00 | Mert Arabaci v Neil Oberleitner | 1-6,3-6 |