Stadium: Center Court Round: 25 Ground: Clay
| ITF M25 Poznan | 2021/08/24 08:00 | Juliusz Bienkiewicz v Fermin Calvo Barcelo | 4-6,2-6 |
| ITF M25 Poznan | 2021/08/22 08:00 | Alessio Vasquez v Juliusz Bienkiewicz | 3-6,0-6 |
| ITF M15 Lodz | 2021/08/16 08:00 | Arvid Nordquist v Juliusz Bienkiewicz | 3-6,6-4,10-5 |
| ITF M15 Lodz | 2021/08/15 08:00 | Juliusz Bienkiewicz v Mikolaj Szmyrgala | 6-2,0-6,10-5 |
| ITF M15 Gdynia | 2021/08/10 08:00 | Juliusz Bienkiewicz v Daniel De Jonge | 2-6,6-7 |
| ITF M15 Gdynia | 2021/08/09 08:00 | Andrea Guerrieri v Juliusz Bienkiewicz | 6-2,2-6,7-10 |
| ITF M15 Gdynia | 2021/08/08 08:00 | Juliusz Bienkiewicz v Maciej Kos | 6-4,6-3 |
| ITF M25 Grodzisk Mazowiecki | 2021/08/02 08:00 | Tomas Lanik v Juliusz Bienkiewicz | 4-6,6-1,10-5 |
| UTR Pro Tennis Series California | 2022/04/09 15:00 | Maciej Rajski v Jerry Barton | 6-7,4-6 |
| UTR Pro Tennis Series California | 2022/04/08 15:00 | Austin Ansari v Maciej Rajski | 6-7,7-5,1-6 |
| UTR Pro Tennis Series California | 2022/04/07 17:00 | Conrad Brown v Maciej Rajski | 1-6,2-6 |
| UTR Pro Tennis Series California | 2022/04/05 15:00 | Chase Thompson v Maciej Rajski | 4-6,2-6 |
| UTR Pro Tennis Series California | 2022/04/04 22:13 | Maciej Rajski v Daniel Moreno | 6-4,5-2 |
| UTR Pro Tennis Series California | 2022/04/02 19:30 | Aidan Mayo v Maciej Rajski | 4-6,6-1,6-4 |
| UTR Pro Tennis Series California | 2022/04/01 15:00 | Adam Chodur v Maciej Rajski | 4-6,3-6 |
| UTR Pro Tennis Series California | 2022/03/31 20:28 | Keenan Mayo v Maciej Rajski | 6-7,1-6 |