| ITF - Polen F8 - Qualifikation | 2017/07/30 08:00 | Ivan Marrero Curbelo v Pelle Boerma | 6-3,3-6,7-5 |
| ITF - Polen F7 | 2017/07/27 12:05 | Pol Toledo Bague v Ivan Marrero Curbelo | 6-1,6-2 |
| ITF - Polen F6 | 2017/07/18 11:00 | Ivan Marrero Curbelo v Colin Van Beem | 2-6,2-6 |
| ITF - Polen F5 - Qualifikation | 2017/07/10 08:00 | Patryk Krolik v Ivan Marrero Curbelo | 6-2,6-3 |
| ITF - Polen F5 - Qualifikation | 2017/07/09 12:30 | Ksawery Pociej v Ivan Marrero Curbelo | 3-6,1-6 |
| ITF - Polen F4 - Qualifikation | 2017/07/02 08:00 | Patrick Kawka v Ivan Marrero Curbelo | 6-3,6-2 |
| ITF - Spanien F18 - Qualifikation | 2017/06/17 06:00 | Alastair Gray v Ivan Marrero Curbelo | 6-1,6-3 |
| ITF - Spanien F17 | 2017/06/11 09:00 | Santiago Plaza v Ivan Marrero Curbelo | 6-4,6-2 |
| ITF - Polen F8 - Qualifikation | 2017/07/29 08:00 | Davide Innocenti v Mateusz Kowalczyk | 4-6,4-6 |
| ITF - Italien F7 | 2017/04/03 11:45 | Mateusz Kowalczyk v Gianluca Mager | 4-6,3-6 |
| ITF - Italien F7 - Qualifikation | 2017/04/02 07:30 | Javier Barranco Cosano v Mateusz Kowalczyk | 3-6,4-6 |
| ITF - Italien F7 - Qualifikation | 2017/04/01 07:30 | Mateusz Kowalczyk v Alexandru Catalin Marasin | 6-0,7-5 |
| Challenger - Brescia - Qualifikation | 2016/11/12 10:55 | Mateusz Kowalczyk v Laurynas Grigelis | 6-7,2-6 |
| Challenger - Stettin | 2015/09/16 11:00 | Mateusz Kowalczyk v Marco Cecchinato | 3-6,4-6 |
| ITF - Tschechien F4 | 2014/10/23 09:30 | Andriej Kapas v Mateusz Kowalczyk | 5-7,4-6 |
| ITF - Tschechien F4 - Qualifikation | 2014/10/21 11:10 | Mateusz Kowalczyk v Dominik Recek | 6-3,6-2 |