Stadium: Centre Court Round: 27 Ground: Clay
| ITF Germany F8 MD | 2018/07/19 13:45 | Propoggia D / Puodziunas S v Ejupovic E / Heyman C | 6-7,4-6 |
| ITF Germany F8 MD | 2018/07/17 16:05 | Propoggia D / Puodziunas S v Lemstra K / Wehnelt K | 6-1,6-2 |
| ITF Belgium F2 MD | 2018/06/29 13:00 | Merckx J / Vanneste J v Propoggia D / Puodziunas S | 1-6,0-6 |
| ITF Belgium F2 MD | 2018/06/28 12:40 | Taylor A / Taylor J v Propoggia D / Puodziunas S | 3-6,3-6 |
| ITF Belgium F2 MD | 2018/06/27 13:20 | de La Bassetiere C / Valsecchi P v Propoggia D / Puodziunas S | 6-7,0-6 |
| ITF Belgium F2 MD | 2018/06/26 16:00 | Ejupovic E / Kekez D v Propoggia D / Puodziunas S | 3-6,6-7 |
| ITF France F10 MD | 2018/06/21 14:00 | Propoggia D / Puodziunas S v Cornut Chauvinc A / Martineau M | 6-3,4-6,10-12 |
| ITF France F10 MD | 2018/06/20 15:25 | Propoggia D / Puodziunas S v Butler S / Tchoutakian M | 6-3,7-5 |
| Sopot, Pologne, Doubles | 2018/08/01 09:00 | Majchrzak/Zielinski v Kowalczyk M / Walkow S | 2-6,6-7 |
| Challenger Poznan MD | 2018/06/08 14:55 | Kowalczyk M / Walkow S v Dembek M / Zielinski J | 7-6,6-3 |
| Challenger Poznan MD | 2018/06/07 13:30 | Laaksonen H / Panfil G v Kowalczyk M / Walkow S | 5-7,6-3,8-10 |
| Challenger Poznan MD | 2018/06/06 16:00 | Kowalczyk M / Walkow S v Daniel T / Zapata Miralles B | 7-6,6-1 |
| ITF Czech Republic F8 MD | 2017/11/05 09:30 | Drzewiecki K / Smola M v Kowalczyk M / Walkow S | 7-6,6-7,10-8 |
| ITF Czech Republic F8 MD | 2017/11/04 12:00 | Jaloviec M / Michnev P v Kowalczyk M / Walkow S | 4-6,4-6 |
| ITF Czech Republic F8 MD | 2017/11/02 15:00 | Hajek P / Konecny M v Kowalczyk M / Walkow S | 4-6,6-7 |
| ITF Czech Republic F7 MD | 2017/10/28 13:30 | Kowalczyk M / Walkow S v Lootsma N / Poljak D | 6-2,4-6,6-10 |