04.05.23 | 1/4 | Petr Nouza/Andrew Paulson | Karol Drzewiecki/Szymon Walkow | 7-63, 5-7, 10-7 | | match details | Prague 1 | Clay |
03.05.23 | 1st round | Karol Drzewiecki/Szymon Walkow | Andrey Golubev/Roman Jebavy | 6-72, 6-4, 10-6 | | match details |
26.04.23 | 1st round | Geoffrey Blancaneaux/Ryan Peniston | Karol Drzewiecki/Szymon Walkow | 3-6, 6-3, 10-8 | | match details | Ostrava Challenger | Clay |
20.04.23 | 1/4 | Sander Arends/Petros Tsitsipas | Karol Drzewiecki/Szymon Walkow | 6-3, 7-66 | | match details | Oeiras 3 | Clay |
19.04.23 | 1st round | Karol Drzewiecki/Szymon Walkow | N.Sriram Balaji/Jeevan Nedunchezhiyan | 7-5, 3-6, 10-7 | | match details |
12.04.23 | 1st round | Mariano Navone/Juan Bautista Torres | Karol Drzewiecki/Szymon Walkow | 6-4, 3-6, 10-6 | | match details | Split Challenger | Clay |
05.04.23 | 1st round | Jacopo Berrettini/Flavio Cobolli | Karol Drzewiecki/Szymon Walkow | 3-6, 6-1, 12-10 | | match details | Barletta Challenger | Clay |
15.09.22 | 1/4 | Dustin Brown/Andrea Vavassori | Karol Drzewiecki/Szymon Walkow | 7-5, 7-65 | | match details | Szczecin Challenger | Clay |
14.09.22 | 1st round | Karol Drzewiecki/Szymon Walkow | Oleksii Krutykh/Daniel Michalski | 6-0, 7-65 | | match details |
28.04.22 | 1/4 | Hunter Reese/Sem Verbeek | Karol Drzewiecki/Szymon Walkow | 6-4, 6-4 | | match details | Ostrava Challenger | Clay |
27.04.22 | 1st round | Karol Drzewiecki/Szymon Walkow | Zdenek Kolar/Artem Sitak | 6-2, 6-4 | | match details |
29.04.21 | 1/4 | Marc Polmans/Sergiy Stakhovsky | Karol Drzewiecki/Szymon Walkow | 7-66, 7-5 | | match details | Ostrava Challenger | Clay |
28.04.21 | 1st round | Karol Drzewiecki/Szymon Walkow | Luca Margaroli/Adil Shamasdin | 6-3, 6-2 | | match details |
14.10.20 | 1st round | Steven Diez/Tommy Robredo | Karol Drzewiecki/Szymon Walkow | 7-65, 5-7, 10-7 | | match details | Alicante Challenger | Clay |
05.09.20 | fin | Artem Sitak/Igor Zelenay | Karol Drzewiecki/Szymon Walkow | 7-5, 6-4 | | match details | Ostrava Challenger | Clay |
04.09.20 | 1/2 | Karol Drzewiecki/Szymon Walkow | Tallon Griekspoor/Robin Haase | 6-3, 6-72, 12-10 | | match details |
03.09.20 | 1/4 | Karol Drzewiecki/Szymon Walkow | Robert Lindstedt/Sergiy Stakhovsky | 4-6, 6-3, 10-5 | | match details |
02.09.20 | 1st round | Karol Drzewiecki/Szymon Walkow | Andre Goransson/Goncalo Oliveira | 6-4, 7-64 | | match details |
26.08.20 | 1st round | Flavio Cobolli/Matteo Gigante | Karol Drzewiecki/Szymon Walkow | 6-76, 6-4, 10-7 | | match details | Trieste Challenger | Clay |
21.08.20 | 1/2 | Ariel Behar/Andrey Golubev | Karol Drzewiecki/Szymon Walkow | 6-2, 6-4 | | match details | Todi Challenger | Clay |
20.08.20 | 1/4 | Karol Drzewiecki/Szymon Walkow | Roberto Carballes Baena/Marco Trungelliti | Roberto Carballes Baena/Marco Trungelliti - walk over | | match details |
18.08.20 | 1st round | Karol Drzewiecki/Szymon Walkow | Maxime Janvier/Bernabe Zapata Miralles | 7-63, 7-5 | | match details |
21.11.19 | 1/4 | Teimuraz Gabashvili/Pavel Kotov | Karol Drzewiecki/Szymon Walkow | 7-65, 5-7, 10-7 | | match details | Maia Challenger | Clay |
19.11.19 | 1st round | Karol Drzewiecki/Szymon Walkow | Romain Arneodo/Nicholas Monroe | 6-3, 5-7, 10-8 | | match details |
17.08.19 | 1/2 | Andre Begemann/Florin Mergea | Karol Drzewiecki/Szymon Walkow | 6-2, 7-5 | | match details | Meerbusch Challenger | Clay |
15.08.19 | 1/4 | Karol Drzewiecki/Szymon Walkow | Jose Hernandez-Fernandez/Roberto Ortega-Olmedo | 6-4, 6-3 | | match details |
14.08.19 | 1st round | Karol Drzewiecki/Szymon Walkow | Kai Breitbach/Mark Simons | 6-2, 6-4 | | match details |
08.08.19 | 1st round | Ivan Sabanov/Matej Sabanov | Karol Drzewiecki/Szymon Walkow | 6-3, 6-3 | | match details | Augsburg Challenger | Clay |
25.07.19 | 1/4 | Andre Begemann/Florin Mergea | Karol Drzewiecki/Szymon Walkow | 6-3, 6-3 | | match details | Prague Challenger | Clay |
24.07.19 | 1st round | Karol Drzewiecki/Szymon Walkow | Daniel Gimeno-Traver/Bernabe Zapata Miralles | 6-2, 6-3 | | match details |
02.07.19 | 1st round | Filip Horansky/Lucas Miedler | Karol Drzewiecki/Szymon Walkow | 7-5, 7-5 | | match details | Ludwigshafen Challenger | Clay |
19.06.19 | 1st round | Fernando Romboli/Andrea Vavassori | Karol Drzewiecki/Szymon Walkow | 6-3, 6-2 | | match details | Parma Challenger | Clay |
04.06.19 | 1st round | Javier Barranco Cosano/Raul Brancaccio | Karol Drzewiecki/Szymon Walkow | 7-63, 6-1 | | match details | Poznan Challenger | Clay |
09.05.19 | 1/4 | Philipp Oswald/Filip Polasek | Karol Drzewiecki/Szymon Walkow | 6-4, 6-2 | | match details | Rome Challenger | Clay |
08.05.19 | 1st round | Karol Drzewiecki/Szymon Walkow | Franco Agamenone/Fernando Romboli | 6-3, 6-2 | | match details |
01.05.19 | 1st round | Benjamin Bonzi/Mark Vervoort | Karol Drzewiecki/Szymon Walkow | 6-3, 4-6, 10-5 | | match details | Ostrava Challenger | Clay |
11.04.19 | 1/4 | Tomislav Brkic/Tomislav Draganja | Karol Drzewiecki/Szymon Walkow | 7-66, 6-4 | | match details | Barletta Challenger | Clay |
10.04.19 | 1st round | Karol Drzewiecki/Szymon Walkow | Lorenzo Giustino/Nino Serdarusic | 7-61, 6-74, 10-5 | | match details |
11.12.17 | 1st round | Karol Drzewiecki/Szymon Walkow | Ivan Krivic/Neven Krivokuca | 6-4, 6-2 | | match details | Egypt F38 | Clay |
11.12.17 | 1/4 | Karol Drzewiecki/Szymon Walkow | Diego Matos/Giovani Samaha | 6-1, 6-4 | | match details |
11.12.17 | 1/2 | Oleksandr Bielinskyi/Ronald Slobodchikov | Karol Drzewiecki/Szymon Walkow | 1-6, 6-3, 10-8 | | match details |
04.12.17 | 1/4 | Karol Drzewiecki/Szymon Walkow | Manfred Fellin/Alexander Weis | 6-3, 6-1 | | match details | Egypt F37 | Clay |
04.12.17 | 1/2 | Aryan Goveas/Arjun Kadhe | Karol Drzewiecki/Szymon Walkow | 7-65, 6-4 | | match details |
04.12.17 | 1st round | Karol Drzewiecki/Szymon Walkow | Pavel Krainik/Giovani Samaha | 5-7, 6-4, 10-6 | | match details |
27.11.17 | 1/4 | Karol Drzewiecki/Szymon Walkow | Roman Boychuk/Daniil Zarichanskyy | 6-4, 6-4 | | match details | Egypt F36 | Clay |
27.11.17 | fin | Jordan Correia Passos Do Carmo/Mario Vilella Martinez | Karol Drzewiecki/Szymon Walkow | 7-611, 7-64 | | match details |
27.11.17 | 1/2 | Karol Drzewiecki/Szymon Walkow | Oleksandr Bielinskyi/Anton Chekhov | 6-3, 7-64 | | match details |
27.11.17 | 1st round | Karol Drzewiecki/Szymon Walkow | Thomas Statzberger/Dominic Weidinger | 6-3, 6-3 | | match details |
22.05.17 | 1st round | Karol Drzewiecki/Szymon Walkow | Lukas Jedlicka/Dominik Langmajer | 6-2, 6-2 | | match details | Czech Republic | Clay |
22.05.17 | 1/4 | Karol Drzewiecki/Szymon Walkow | Tomas Frommel/Frantisek Polanka | 6-3, 6-2 | | match details |
22.05.17 | 1/2 | Tomas Papik/Matej Vocel | Karol Drzewiecki/Szymon Walkow | 6-0, 4-6, 10-5 | | match details |