North Macedonia: Skopje - Doubles - Main |
| 1/8-finals | Drzewiecki K./Walkow S. | Martinez L. D./Rodriguez C. | 1:2 (69:7, 6:3, 7:10) | details | 21.05.2024 |
Portugal: Oeiras 4 - Doubles - Main |
| 1/8-finals | Drzewiecki K./Walkow S. | Harrison C./Martin F. | 0:2 (2:6, 1:6) | details | 15.05.2024 |
Czech Republic: Prague - Doubles - Main |
| 1/8-finals | Barnat J./Hrazdil J. | Drzewiecki K./Walkow S. | 2:0 (6:3, 6:3) | details | 08.05.2024 |
Spain: Barcelona - Doubles - Main |
| Quarter-finals | Qureshi A./Vega Hernandez D. | Drzewiecki K./Walkow S. | 2:0 (6:4, 6:2) | details | 04.04.2024 |
| 1/8-finals | Chirala S. R./Hardt N. | Drzewiecki K./Walkow S. | 0:2 (1:6, 2:6) | details | 02.04.2024 |
Italy: Olbia - Doubles - Main |
| 1/8-finals | Drzewiecki K./Walkow S. | Harris A./Smith J. P. | 0:2 (4:6, 4:6) | details | 18.10.2023 |
Slovakia: Bratislava 2 - Doubles - Main |
| 1/8-finals | Bhambri Y./Oswald P. | Drzewiecki K./Walkow S. | 2:0 (6:2, 6:3) | details | 10.10.2023 |
Czech Republic: Prague - Doubles - Main |
| Quarter-finals | Drzewiecki K./Walkow S. | Nouza P./Paulson A. | 1:2 (63:7, 7:5, 7:10) | details | 04.05.2023 |
| 1/8-finals | Golubev A./Jebavy R. | Drzewiecki K./Walkow S. | 1:2 (7:62, 4:6, 6:10) | details | 03.05.2023 |
Czech Republic: Ostrava - Doubles - Main |
| 1/8-finals | Drzewiecki K./Walkow S. | Blancaneaux G./Peniston R. | 1:2 (6:3, 3:6, 8:10) | details | 26.04.2023 |
Portugal: Oeiras 3 - Doubles - Main |
| Quarter-finals | Arends S./Tsitsipas Pe. | Drzewiecki K./Walkow S. | 2:0 (6:3, 7:66) | details | 20.04.2023 |
| 1/8-finals | Drzewiecki K./Walkow S. | Balaji N. S./Nedunchezhiyan J. | 2:1 (7:5, 3:6, 10:7) | details | 19.04.2023 |
Croatia: Split - Doubles - Main |
| 1/8-finals | Navone M./Torres J. B. | Drzewiecki K./Walkow S. | 2:1 (6:4, 3:6, 10:6) | details | 12.04.2023 |
| 1/8-finals | Ajdukovic D./Nincevic F. | Drzewiecki K./Walkow S. | CAN. | details | 12.04.2023 |
Italy: Barletta - Doubles - Main |
| 1/8-finals | Drzewiecki K./Walkow S. | Berrettini J./Cobolli F. | 1:2 (6:3, 1:6, 10:12) | details | 05.04.2023 |
France: Lille - Doubles - Main |
| 1/8-finals | Drzewiecki K./Walkow S. | Brown D./Qureshi A. | 1:2 (6:4, 3:6, 9:11) | details | 28.03.2023 |
Switzerland: Biel - Doubles - Main |
| 1/8-finals | Cornea V. V./Skugor F. | Drzewiecki K./Walkow S. | 2:1 (4:6, 7:62, 10:8) | details | 21.03.2023 |
Switzerland: Lugano - Doubles - Main |
| Quarter-finals | Bergs Z./Pel D. | Drzewiecki K./Walkow S. | 2:0 (7:64, 7:65) | details | 09.03.2023 |
| 1/8-finals | Drzewiecki K./Walkow S. | Niklas-Salminen P./Stevens B. | 2:1 (6:4, 3:6, 10:7) | details | 07.03.2023 |
France: Pau - Doubles - Main |
| Semi-finals | Drzewiecki K./Walkow S. | Cash J./Frantzen C. | 1:2 (6:2, 3:6, 2:10) | details | 03.03.2023 |
| Quarter-finals | Drzewiecki K./Walkow S. | Jebens H./Molchanov D. | 2:0 (7:64, 6:4) | details | 02.03.2023 |
| 1/8-finals | Drzewiecki K./Walkow S. | Brouwer G./Sels J. | 2:0 (6:4, 6:4) | details | 01.03.2023 |
Lithuania: Vilnius - Doubles - Main |
| Quarter-finals | Kadhe A./Masur D. | Drzewiecki K./Walkow S. | 2:0 (6:3, 7:65) | details | 09.02.2023 |
| 1/8-finals | Broady L./Broom C. | Drzewiecki K./Walkow S. | 0:2 (65:7, 3:6) | details | 07.02.2023 |
Poland: Szczecin - Doubles - Main |
| Quarter-finals | Brown D./Vavassori A. | Drzewiecki K./Walkow S. | 2:0 (7:5, 7:65) | details | 15.09.2022 |
| 1/8-finals | Drzewiecki K./Walkow S. | Krutykh O./Michalski D. | 2:0 (6:0, 7:65) | details | 14.09.2022 |
Czech Republic: Ostrava - Doubles - Main |
| Quarter-finals | Drzewiecki K./Walkow S. | Reese H./Verbeek S. | 0:2 (4:6, 4:6) | details | 28.04.2022 |
| 1/8-finals | Kolar Z./Sitak A. | Drzewiecki K./Walkow S. | 0:2 (2:6, 4:6) | details | 27.04.2022 |
Switzerland: Lugano - Doubles - Main |
| Quarter-finals | Bemelmans R./Masur D. | Drzewiecki K./Walkow S. | 2:0 (7:5, 6:2) | details | 31.03.2022 |
| 1/8-finals | Bellucci M./Bertola R. | Drzewiecki K./Walkow S. | 1:2 (4:6, 6:4, 5:10) | details | 30.03.2022 |
| 1/8-finals | Bellier A./Grenier H. | Drzewiecki K./Walkow S. | CAN. | details | 30.03.2022 |
Switzerland: Biel - Doubles - Main |
| 1/8-finals | Added D./Pervolarakis M. | Drzewiecki K./Walkow S. | 2:0 (6:1, 6:1) | details | 22.03.2022 |
| 1/8-finals | Celikbilek A./Ilkel C. | Drzewiecki K./Walkow S. | CAN. | details | 22.03.2022 |
Czech Republic: Ostrava - Doubles - Main |
| Quarter-finals | Drzewiecki K./Walkow S. | Polmans M./Stakhovsky S. | 0:2 (66:7, 5:7) | details | 29.04.2021 |
| 1/8-finals | Drzewiecki K./Walkow S. | Margaroli L./Shamasdin A. | 2:0 (6:3, 6:2) | details | 28.04.2021 |
France: Quimper 2 - Doubles - Main |
| Quarter-finals | Nakashima B./Reese H. | Drzewiecki K./Walkow S. | 2:1 (3:6, 7:67, 10:7) | details | 04.02.2021 |
| 1/8-finals | Istomin D./Karlovskiy E. | Drzewiecki K./Walkow S. | 0:2 (68:7, 5:7) | details | 03.02.2021 |
France: Quimper - Doubles - Main |
| 1/8-finals | Drzewiecki K./Walkow S. | Guinard M./Rinderknech A. | 0:2 (60:7, 2:6) | details | 27.01.2021 |
Italy: Ortisei - Doubles - Main |
| Quarter-finals | Drzewiecki K./Walkow S. | Forti F./Gaio F. | 1:2 (7:65, 4:6, 6:10) | details | 19.11.2020 |
| 1/8-finals | Drzewiecki K./Walkow S. | Masur D./Ofner S. | 2:1 (7:64, 4:6, 10:8) | details | 18.11.2020 |
Slovakia: Bratislava - Doubles - Main |
| Semi-finals | Klein L./Molcan A. | Drzewiecki K./Walkow S. | 2:0 (7:65, 6:3) | details | 13.11.2020 |
| Quarter-finals | Diez S./Rola B. | Drzewiecki K./Walkow S. | 0:2 (62:7, 5:7) | details | 12.11.2020 |
| 1/8-finals | Liska T./Ursu V. | Drzewiecki K./Walkow S. | 1:2 (3:6, 6:3, 9:11) | details | 10.11.2020 |
Germany: Eckental - Doubles - Main |
| 1/8-finals | Drzewiecki K./Walkow S. | Heliovaara H./Rodionov J. | 0:2 (66:7, 3:6) | details | 04.11.2020 |
Austria: Vienna - Doubles - Main |
| 1/8-finals | Pavic M./Soares B. | Drzewiecki K./Walkow S. | 2:0 (7:67, 6:3) | details | 26.10.2020 |
Austria: Vienna - Doubles - Qualification |
| Final | Drzewiecki K./Walkow S. | Sabanov I./Sabanov M. | 2:0 (6:4, 6:1) | details | 25.10.2020 |
| Semi-finals | Drzewiecki K./Walkow S. | Erler A./Pichler D. | 2:0 (7:63, 7:65) | details | 24.10.2020 |
Germany: Ismaning - Doubles - Main |
| 1/8-finals | Cerretani J./Weissborn S. | Drzewiecki K./Walkow S. | 2:1 (6:2, 4:6, 12:10) | details | 21.10.2020 |
Spain: Alicante - Doubles - Main |
| 1/8-finals | Diez S./Robredo T. | Drzewiecki K./Walkow S. | 2:1 (7:65, 5:7, 10:7) | details | 14.10.2020 |