Stadium: Court 3 Round: 62 Ground: Hardcourt outdoor
| Challenger Campinas | 2020/11/28 17:00 | Jelle Sels v Igor Marcondes | 7-5,6-4 |
| Challenger Sao Paulo | 2020/11/23 16:30 | Pedro Sakamoto v Igor Marcondes | 6-1,6-7,7-5 |
| ITF M15 Setubal | 2020/10/05 09:00 | Joao Lucas Reis da Silva v Igor Marcondes | 3-6,7-5,10-4 |
| ITF M15 Setubal | 2020/10/04 10:30 | Igor Marcondes v Pedro Gabriel Rodrigues | 6-1,6-0 |
| ITF M25 Porto | 2020/09/29 12:35 | Wilson Leite v Igor Marcondes | 6-2,6-3 |
| ITF M25 Porto | 2020/09/28 15:00 | Igor Marcondes v Joao Lucas Reis da Silva | 2-6,6-3,10-6 |
| ITF M25 Porto | 2020/09/27 19:00 | Igor Marcondes v Gonzalo Lama | 6-2,6-3 |
| ITF M15 Castelo Branco | 2020/09/21 09:00 | Igor Marcondes v Leopold Zima | 1-6,2-6 |
| ITF M25 Jablonec Nad Nisou | 2020/09/22 08:00 | Piotr Matuszewski v Francisco Comesana | 3-6,3-6 |
| ITF M25 Jablonec Nad Nisou | 2020/09/21 09:00 | Cristian Rodriguez v Piotr Matuszewski | 6-7,2-6 |
| ITF M25 Jablonec Nad Nisou | 2020/09/20 08:00 | Piotr Matuszewski v Peter Samosi | 6-0,6-0 |
| ITF M25 Poznan | 2020/08/26 07:55 | Piotr Matuszewski v Maciej Rajski | 3-6,6-7 |
| Polish National Tour | 2020/08/21 11:55 | Kamil Gajewski v Piotr Matuszewski | 7-6,6-4 |
| Polish National Tour | 2020/08/20 15:45 | Grzegorz Rudnicki v Piotr Matuszewski | 1-6,1-6 |
| Polish National Tour | 2020/08/20 10:20 | Piotr Matuszewski v Pawel Juszczak | 3-6,7-6,7-6 |
| Polish National Tour | 2020/06/18 09:00 | Pawel Juszczak v Piotr Matuszewski | 6-1,6-7,6-4 |