Stadium: Court 3 Round: 25 Ground: Clay
| ITF M15 Antalya | 2020/02/15 08:20 | Baran Cengiz v Daniel Michalski | 7-5,7-5 |
| ITF M25 Grodzisk Mazowiecki | 2021/08/05 13:10 | Adam Pavlasek v Daniel Michalski | 7-5,6-4 |
| ITF M25 Grodzisk Mazowiecki | 2021/08/05 07:00 | Aleksander Orlikowski v Daniel Michalski | 2-6,1-6 |
| Challenger Poznan | 2021/07/27 11:50 | Daniel Michalski v Botic Van De Zandschulp | 2-6,3-6 |
| Polish National Tour | 2021/07/15 10:35 | Daniel Michalski v Kacper Zuk | 2-6,4-6 |
| Polish National Tour | 2021/07/14 11:50 | Maciej Rajski v Daniel Michalski | 0-6,5-7 |
| Polish National Tour | 2021/07/13 11:50 | Mateusz Terczynski v Daniel Michalski | 2-6,1-6 |
| Challenger Braunschweig | 2021/07/06 15:50 | Daniel Michalski v Vit Kopriva | 2-6,2-6 |
| Challenger Braunschweig | 2021/07/05 09:30 | Tim Sandkaulen v Daniel Michalski | 3-6,5-7 |
| ITF M15 Monastir | 2021/07/13 12:00 | Baran Cengiz v Moez Echargui | 0-6,2-6 |
| ITF M15 Antalya | 2021/06/14 09:40 | Fletcher Scott v Baran Cengiz | 6-3,1-6,10-8 |
| ITF M15 Antalya | 2021/06/13 07:30 | Togan Makzume v Baran Cengiz | 0-6,3-6 |
| ITF M15 Antalya | 2021/05/12 08:55 | Baran Cengiz v Alafia Ayeni | 6-3,4-6,2-6 |
| ITF M15 Antalya | 2021/03/25 07:00 | Luca Tomasetto v Baran Cengiz | 6-3,6-2 |
| ITF M15 Antalya | 2021/03/10 11:55 | Matias Zukas v Baran Cengiz | 6-3,6-1 |
| ITF M15 Antalya | 2021/03/09 07:00 | Benedikt Henning v Baran Cengiz | 2-6,4-6 |
| ITF M15 Antalya | 2021/03/08 10:00 | Nicolas Parizzia v Baran Cengiz | 3-6,2-6 |