Stadium: Court 1 Round: 27 Ground: Clay
| ITF M25 Poznan | 2021/08/26 08:55 | Pawel Juszczak v Aleksander Orlikowski | 6-1,6-0 |
| ITF M25 Poznan | 2021/08/25 08:00 | Filip Peliwo v Pawel Juszczak | 5-7,0-6 |
| ITF M15 Lodz | 2021/08/20 10:00 | Pawel Juszczak v Maciej Rajski | 6-7,3-6 |
| ITF M15 Lodz | 2021/08/19 11:05 | Filip Kolasinski v Pawel Juszczak | 6-3,2-6,2-6 |
| ITF M15 Lodz | 2021/08/18 08:00 | Leonardo Aboian v Pawel Juszczak | 2-6,6-2,3-6 |
| ITF M15 Gdynia | 2021/08/13 09:00 | Pawel Juszczak v Alexis Musialek | 3-6,6-0,5-7 |
| ITF M15 Gdynia | 2021/08/12 08:00 | Jack Pinnington Jones v Pawel Juszczak | 3-6,6-2,2-6 |
| ITF M15 Gdynia | 2021/08/11 08:00 | Robert Strombachs v Pawel Juszczak | 4-6,7-6,4-6 |
| ITF M25 Poznan | 2021/08/26 09:00 | Igor Marcondes v Martins Podzus | 6-4,6-1 |
| ITF M15 Lodz | 2021/08/20 08:00 | Igor Marcondes v Wilson Leite | 2-6,1-6 |
| ITF M15 Lodz | 2021/08/19 08:00 | Igor Marcondes v Valerio Aboian | 6-3,6-1 |
| ITF M15 Lodz | 2021/08/17 10:45 | Igor Marcondes v Aleksander Orlikowski | 7-6,6-4 |
| ITF M15 Gdynia | 2021/08/11 12:40 | Daniel Michalski v Igor Marcondes | 6-2,6-3 |
| ITF M25 Guayaquil | 2021/08/06 15:00 | Ricardo Rodriguez-Pace v Igor Marcondes | 6-3,6-2 |
| ITF M25 Guayaquil | 2021/08/05 14:30 | Alvaro Guillen Meza v Igor Marcondes | 1-6,0-6 |
| ITF M25 Guayaquil | 2021/08/03 17:05 | Igor Marcondes v Mateo Gomez | 6-1,6-0 |