Czech Republic: Prague - Doubles - Main |
| 1/8-finals | Niklas-Salminen P./Walkow S. | Molchanov D./Vocel M. | 0:2 (2:6, 64:7) | details | 07.05.2025 |
Czech Republic: Ostrava - Doubles - Main |
| Semi-finals | Niklas-Salminen P./Walkow S. | Reynolds F./Watt J. | 1:2 (3:6, 6:4, 8:10) | details | 02.05.2025 |
| Quarter-finals | Niklas-Salminen P./Walkow S. | Sanchez L./Whitehouse M. | 2:1 (1:6, 6:4, 11:9) | details | 01.05.2025 |
| 1/8-finals | Niklas-Salminen P./Walkow S. | Mrva M./Svrcina D. | 2:0 (7:5, 6:0) | details | 30.04.2025 |
Portugal: Oeiras 3 - Doubles - Main |
| Quarter-finals | Niklas-Salminen P./Walkow S. | Drzewiecki K./Matuszewski P. | 0:2 (2:6, 4:6) | details | 18.04.2025 |
| 1/8-finals | Niklas-Salminen P./Walkow S. | Molchanov D./Veldheer M. | 2:1 (6:3, 65:7, 13:11) | details | 17.04.2025 |
Italy: Monza - Doubles - Main |
| Semi-finals | Vocel M./Walkow S. | Arends S./Johnson L. | 1:2 (6:2, 4:6, 6:10) | details | 11.04.2025 |
| Quarter-finals | Vocel M./Walkow S. | Schnaitter J./Wallner M. | 2:1 (7:65, 64:7, 10:5) | details | 10.04.2025 |
| 1/8-finals | Vocel M./Walkow S. | Nedunchezhiyan J./Prashanth V. | 2:1 (6:3, 3:6, 10:7) | details | 09.04.2025 |
Spain: Menorca - Doubles - Main |
| 1/8-finals | Barnat J./Duda F. | Vocel M./Walkow S. | 2:0 (6:1, 6:4) | details | 01.04.2025 |
Spain: Girona - Doubles - Main |
| Semi-finals | Vocel M./Walkow S. | Chandrasekar A./Vega Hernandez D. | 0:2 (3:6, 67:7) | details | 28.03.2025 |
| Quarter-finals | Vocel M./Walkow S. | Drzewiecki K./Matuszewski P. | 1:0 RET. (7:64) | details | 27.03.2025 |
| 1/8-finals | Vocel M./Walkow S. | Bortolotti M./Cornea V. V. | 2:1 (6:2, 3:6, 10:7) | details | 25.03.2025 |
Croatia: Zadar - Doubles - Main |
| Quarter-finals | Kolar Z./Oberleitner N. | Blancaneaux G./Walkow S. | 2:1 (1:6, 6:4, 10:7) | details | 20.03.2025 |
| 1/8-finals | Basic M./Fatic N. | Blancaneaux G./Walkow S. | WO. | details | 19.03.2025 |
| 1/8-finals | Andreev A./Berrettini J. | Blancaneaux G./Walkow S. | CAN. | details | 19.03.2025 |
France: Cherbourg - Doubles - Main |
| Quarter-finals | Pokorny L./Ricca G. | Prashanth V./Walkow S. | 2:0 (6:4, 7:611) | details | 13.03.2025 |
| 1/8-finals | Durasovic V./Hellum-Lilleengen L. | Prashanth V./Walkow S. | 0:2 (2:6, 2:6) | details | 12.03.2025 |
France: Thionville - Doubles - Main |
| 1/8-finals | Liutarevich I./Veldheer M. | Walkow S./Willis M. | 2:0 (6:3, 6:4) | details | 04.03.2025 |
United Kingdom: Glasgow - Doubles - Main |
| Semi-finals | Kirkov V./Willis M. | Karol M./Walkow S. | 2:0 (6:1, 6:3) | details | 21.02.2025 |
| Quarter-finals | Karol M./Walkow S. | Chidekh C./Masur D. | 2:1 (6:3, 4:6, 10:4) | details | 20.02.2025 |
| 1/8-finals | Karol M./Walkow S. | Duncan S./Ruehl T. | 2:1 (6:1, 4:6, 10:3) | details | 19.02.2025 |
France: Marseille - Doubles - Main |
| 1/8-finals | Majchrzak K./Walkow S. | Gille S./Zielinski J. | 1:2 (6:3, 67:7, 3:10) | details | 12.02.2025 |
France: Lille - Doubles - Main |
| Quarter-finals | Masur D./Walkow S. | Drzewiecki K./Matuszewski P. | 0:2 (4:6, 4:6) | details | 06.02.2025 |
| 1/8-finals | De Loore J./Desein N. | Masur D./Walkow S. | 0:2 (0:6, 4:6) | details | 04.02.2025 |
Germany: Koblenz - Doubles - Main |
| Quarter-finals | Trhac P./Walkow S. | Ruehl T./Zahraj P. | 1:2 (7:66, 3:6, 12:14) | details | 30.01.2025 |
| 1/8-finals | Trhac P./Walkow S. | Masur D./Schoenhaus M. | 2:1 (6:3, 5:7, 10:8) | details | 28.01.2025 |
Portugal: Oeiras 5 - Doubles - Main |
| 1/8-finals | De Jong J./Moro Canas A. | Trhac P./Walkow S. | 2:0 (6:4, 7:64) | details | 22.01.2025 |
Portugal: Oeiras 2 - Doubles - Main |
| 1/8-finals | Trhac P./Walkow S. | Draxl L./Sigouin B. | 0:2 (4:6, 4:6) | details | 14.01.2025 |
United Kingdom: Nottingham 3 - Doubles - Main |
| 1/8-finals | Karol M./Walkow S. | Mikrut L./Misolic F. | 1:2 (6:2, 3:6, 8:10) | details | 08.01.2025 |
USA: Champaign - Doubles - Main |
| Quarter-finals | Davis J./MacKinlay J. | Hach Verdugo H./Walkow S. | 2:1 (3:6, 6:3, 10:8) | details | 15.11.2024 |
| 1/8-finals | Purtseladze S./Stepanov R. | Hach Verdugo H./Walkow S. | 0:2 (2:6, 3:6) | details | 14.11.2024 |
USA: Knoxville - Doubles - Main |
| Semi-finals | Harper P./Monday J. | Hach Verdugo H./Walkow S. | 2:0 (6:4, 7:5) | details | 08.11.2024 |
| Quarter-finals | Hach Verdugo H./Walkow S. | Mayo A./Nanda G. | 2:0 (6:1, 6:4) | details | 07.11.2024 |
| 1/8-finals | Hach Verdugo H./Walkow S. | Mejia N./Urrea A. | 2:0 (7:65, 6:1) | details | 06.11.2024 |
USA: Charlottesville - Doubles - Main |
| Quarter-finals | Hach Verdugo H./Walkow S. | Rodesch C./Woodall W. | 1:2 (7:68, 1:6, 8:10) | details | 31.10.2024 |
| 1/8-finals | Hach Verdugo H./Walkow S. | Maginley J./Quinn E. | 2:0 (7:66, 6:2) | details | 30.10.2024 |
USA: Sioux Falls - Doubles - Main |
| Semi-finals | Draxl L./Harper C. | Hach Verdugo H./Walkow S. | 2:1 (6:4, 3:6, 10:8) | details | 25.10.2024 |
| Quarter-finals | Kypson P./Spizzirri E. | Hach Verdugo H./Walkow S. | WO. | details | 25.10.2024 |
| 1/8-finals | Horve L./Maginley J. | Hach Verdugo H./Walkow S. | 1:2 (6:4, 5:7, 7:10) | details | 23.10.2024 |
Italy: Olbia - Doubles - Main |
| Quarter-finals | Martos Gornes S./Walkow S. | Krutykh O./Sachko V. | 0:2 (4:6, 3:6) | details | 18.10.2024 |
| 1/8-finals | Martos Gornes S./Walkow S. | Fomin S./Salomone F. | 2:0 (6:4, 6:4) | details | 16.10.2024 |
Spain: Valencia - Doubles - Main |
| Quarter-finals | Arribage T./Cabral F. | Martos Gornes S./Walkow S. | 2:0 (7:63, 6:4) | details | 10.10.2024 |
| 1/8-finals | Goldhoff G./Romboli F. | Martos Gornes S./Walkow S. | 1:2 (6:4, 3:6, 8:10) | details | 09.10.2024 |
Portugal: Braga - Doubles - Main |
| 1/8-finals | Martos Gornes S./Walkow S. | Pereira T./Vale D. | 1:2 (61:7, 6:3, 6:10) | details | 02.10.2024 |
Portugal: Lisbon - Doubles - Main |
| 1/8-finals | Martos Gornes S./Walkow S. | Goldhoff G./Romboli F. | 0:2 (64:7, 3:6) | details | 25.09.2024 |
France: St. Tropez - Doubles - Main |
| 1/8-finals | Seggerman R./Walkow S. | Hassan B./Vega Hernandez D. | 0:2 (4:6, 65:7) | details | 18.09.2024 |
Poland: Szczecin - Doubles - Main |
| Final | Andreozzi G./Arribage T. | Seggerman R./Walkow S. | 2:0 (6:2, 6:1) | details | 14.09.2024 |
| Semi-finals | Seggerman R./Walkow S. | Pellegrino A./Popko D. | 2:0 (6:2, 6:1) | details | 13.09.2024 |
| Quarter-finals | Seggerman R./Walkow S. | Kielan S./Pieczonka F. | 2:0 (7:62, 7:67) | details | 12.09.2024 |