Stadium: Court 1 Round: 26 Ground: Clay
| ITF M15 Szczawno | 2023/08/30 17:05 | Maciej Rajski v Terczynski, Mateusz | 6-2,6-7,6-1 |
| Polish National Tour | 2020/07/07 10:30 | Terczynski, Mateusz v Maciej Rajski | 0-6,0-6 |
| Marbello Cup Exhibition Series | 2020/06/02 15:15 | Maciej Rajski v Terczynski, Mateusz | 4-6,6-4,10-4 |
| ITF Czech Republic F8 | 2018/10/31 17:30 | Terczynski, Mateusz v Maciej Rajski | 4-6,3-6 |
| ITF Poland F5 Qual | 2014/08/17 08:00 | Maciej Rajski v Terczynski, Mateusz | 6-3,6-4 |
| Koszalin, Singles Qualifying M-ITF-POL-02A | 2023/09/06 09:40 | Mikolaj Lis v Terczynski, Mateusz | 1-6,3-6 |
| ITF M15 Szczawno | 2023/08/30 17:05 | Maciej Rajski v Terczynski, Mateusz | 6-2,6-7,6-1 |
| ITF M15 Szczawno | 2023/08/29 10:35 | Terczynski, Mateusz v Ivan Kremenchutskyi | 6-3,7-5 |
| ITF M15 Szczawno | 2023/08/28 10:00 | Terczynski, Mateusz v Michalis Sakellaridis | 6-3,6-4 |
| ITF M25 Poznan | 2023/08/21 09:00 | Terczynski, Mateusz v Juliusz Bienkiewicz | 6-3,3-6,5-10 |
| ITF M25 Bielsko Biala | 2023/08/17 08:30 | Terczynski, Mateusz v Jiri Barnat | 4-6,7-6,4-6 |
| ITF M25 Bielsko Biala | 2023/08/15 11:30 | Terczynski, Mateusz v Mikolaj Migdalski | 2-6,6-3,6-1 |
| ITF M25 Bielsko Biala | 2023/08/14 12:00 | Terczynski, Mateusz v Schinas, Stephanos | 5-7,2-6 |
| Koszalin, Singles Qualifying M-ITF-POL-02A | 2023/09/06 09:25 | Jonas P Hartenstein v Maciej Rajski | 4-6,4-6 |
| ITF M15 Szczawno | 2023/09/01 13:05 | Maciej Rajski v Karol Filar | 6-0,6-0 |
| ITF M15 Szczawno | 2023/08/31 16:10 | Peter Benjamin Privara v Maciej Rajski | 4-6,7-6,4-6 |
| ITF M15 Szczawno | 2023/08/30 17:05 | Maciej Rajski v Terczynski, Mateusz | 6-2,6-7,6-1 |
| ITF M25 Poznan | 2023/08/25 11:00 | Georgii Kravchenko v Maciej Rajski | 6-2,4-6,7-6 |
| ITF M25 Poznan | 2023/08/24 09:00 | Maciej Rajski v Mohamed Safwat | 6-7,6-3,6-3 |
| ITF M25 Poznan | 2023/08/23 10:15 | Maciej Rajski v Marcel Kamrowski | 6-3,6-2 |
| ITF M25 Bielsko Biala | 2023/08/18 10:25 | Tommaso Compagnucci v Maciej Rajski | 6-4,4-6,7-6 |