Italy: Modena - Doubles - Main |
| Quarter-finals | Bortolotti M./Romios M. C. | Bayldon B./Hermans M. | 2:0 (7:64, 6:2) | details | 04.07.2024 |
| 1/8-finals | Brancaccio R./Piraino G. | Bayldon B./Hermans M. | 1:2 (6:2, 2:6, 6:10) | details | 02.07.2024 |
Belgium: M25 Brussels - Doubles - Main |
| 1/8-finals | Bayldon B./Hermans M. | Demanet E./Ratiu N. | 0:2 (66:7, 5:7) | details | 25.06.2024 |
France: Blois - Doubles - Main |
| 1/8-finals | Bayldon B./Hermans M. | Debru G./Inchauspe P. | 0:2 (3:6, 2:6) | details | 19.06.2024 |
Spain: M25 Martos - Doubles - Main |
| Semi-finals | Bertrand R./Bouquier A. | Bayldon B./Hermans M. | 2:0 (7:5, 7:5) | details | 13.06.2024 |
| Quarter-finals | Garcia A./Mansilla Diez M. | Bayldon B./Hermans M. | 1:2 (2:6, 7:63, 9:11) | details | 12.06.2024 |
| 1/8-finals | Avendano Cadena M./Benito Fernandez N. | Bayldon B./Hermans M. | 0:2 (2:6, 2:6) | details | 11.06.2024 |
Spain: M25 Cordoba - Doubles - Main |
| Final | Banthia S./Whiting T. | Bayldon B./Hermans M. | 0:2 (63:7, 3:6) | details | 07.06.2024 |
| Semi-finals | Descotte M. F./Schaefer J. | Bayldon B./Hermans M. | 0:2 (4:6, 1:6) | details | 06.06.2024 |
| Quarter-finals | Brancaccio R./Nikles J. | Bayldon B./Hermans M. | 0:2 (64:7, 3:6) | details | 05.06.2024 |
| 1/8-finals | Martinez Baena F. J./Nieto Orellana P. | Bayldon B./Hermans M. | 1:2 (5:7, 6:4, 7:10) | details | 04.06.2024 |
Portugal: Maia - Doubles - Main |
| 1/8-finals | Hermans M./Nijboer R. | Cornea V. V./Oswald P. | 1:2 (2:6, 6:2, 5:10) | details | 28.11.2023 |
Italy: Bergamo - Doubles - Main |
| Quarter-finals | Brouwer G./Hermans M. | King E./Nakashima B. | 0:2 (3:6, 4:6) | details | 02.11.2023 |
| 1/8-finals | Reynolds F./Stepanov R. | Brouwer G./Hermans M. | 0:2 (5:7, 3:6) | details | 01.11.2023 |
Italy: Ortisei - Doubles - Main |
| 1/8-finals | Hermans M./Nijboer R. | Arnaboldi A./Arnaboldi F. | 1:2 (6:4, 2:6, 2:10) | details | 25.10.2023 |
Germany: Hamburg - Doubles - Main |
| 1/8-finals | Added D./Paul J. | Hermans M./Sels J. | 2:0 (6:4, 6:3) | details | 18.10.2023 |
Italy: M25 Santa Margherita di Pula 9 - Doubles - Main |
| Quarter-finals | De Bakker T./Houkes M. | Gadamauri B./Hermans M. | 2:1 (0:6, 6:2, 10:7) | details | 12.10.2023 |
| 1/8-finals | De Carvalho V./Oliveira G. | Gadamauri B./Hermans M. | 1:2 (6:4, 3:6, 5:10) | details | 11.10.2023 |
Italy: M25 Santa Margherita di Pula 8 - Doubles - Main |
| 1/8-finals | De Bakker T./Hermans M. | Matsuda R./Virgili A. | 0:2 (4:6, 4:6) | details | 04.10.2023 |
Germany: M15 Buschhausen - Doubles - Main |
| Semi-finals | Engel J./Kelm Y. | Hermans M./Van Tilburg R. | 2:1 (6:4, 64:7, 10:6) | details | 15.09.2023 |
| Quarter-finals | Hermans M./Van Tilburg R. | Al Azmeh T./Naw H. | 2:1 (6:3, 3:6, 10:8) | details | 14.09.2023 |
| 1/8-finals | Hartig R./Loccisano M. | Hermans M./Van Tilburg R. | 1:2 (3:6, 7:5, 7:10) | details | 12.09.2023 |
Turkey: Istanbul - Doubles - Main |
| Quarter-finals | Arends S./Qureshi A. | De Jong J./Hermans M. | 2:0 (6:4, 7:63) | details | 07.09.2023 |
| 1/8-finals | Gengel M./Poljak D. | De Jong J./Hermans M. | 1:2 (6:3, 5:7, 7:10) | details | 05.09.2023 |
Netherlands: M25 Oldenzaal - Doubles - Main |
| 1/8-finals | Hermans M./Reynolds F. | Bol J./Loof T. | 0:2 (3:6, 2:6) | details | 29.08.2023 |
Poland: Grodzisk Mazowiecki - Doubles - Main |
| 1/8-finals | Arribage T./Sanchez L. | Hermans M./Somani P. | 2:0 (6:3, 6:2) | details | 15.08.2023 |
Germany: Meerbusch - Doubles - Main |
| 1/8-finals | Nam Ji S./Nedunchezhiyan J. | Hermans M./Wehnelt K. | 2:1 (6:4, 4:6, 14:12) | details | 09.08.2023 |
Germany: Luedenscheid - Doubles - Main |
| 1/8-finals | Margaroli L./Rodriguez Taverna S. | Hermans M./Orlov V. | 2:0 (6:2, 6:3) | details | 04.08.2023 |
Netherlands: Amersfoort - Doubles - Main |
| Final | Guinard M./Jacq G. | Hermans M./Jong A. M. | 2:0 (6:4, 6:4) | details | 22.07.2023 |
| Semi-finals | Meligeni Alves F./Ribeiro E. | Hermans M./Jong A. M. | 0:2 (64:7, 2:6) | details | 21.07.2023 |
| Quarter-finals | Hermans M./Jong A. M. | Margaroli L./Sandkaulen T. | 2:1 (6:3, 1:6, 10:7) | details | 20.07.2023 |
| 1/8-finals | Pereira J./Sakamoto P. | Hermans M./Jong A. M. | 0:2 (64:7, 3:6) | details | 19.07.2023 |
Germany: M25+H Kassel - Doubles - Main |
| Semi-finals | Gadamauri B./Hermans M. | Barnat J./Rikl P. | 0:2 (2:6, 5:7) | details | 14.07.2023 |
| Quarter-finals | Bielinskyi V./Metreveli A. | Gadamauri B./Hermans M. | 1:2 (4:6, 6:3, 9:11) | details | 13.07.2023 |
| 1/8-finals | Recek D./Siniakov D. | Gadamauri B./Hermans M. | 0:2 (1:6, 4:6) | details | 11.07.2023 |
Germany: M25 Marburg - Doubles - Main |
| Semi-finals | Recek D./Siniakov D. | Gadamauri B./Hermans M. | 2:0 (6:1, 6:2) | details | 07.07.2023 |
| Quarter-finals | Hartig R./Sobbe L. M. | Gadamauri B./Hermans M. | 0:2 (1:6, 1:6) | details | 06.07.2023 |
| 1/8-finals | Hammes T./Reiff T. | Gadamauri B./Hermans M. | 0:2 (2:6, 4:6) | details | 04.07.2023 |
Poland: Poznan - Doubles - Main |
| 1/8-finals | Navone M./Sanchez Jover C. | Hermans M./Houkes M. | 2:1 (0:6, 6:4, 14:12) | details | 20.06.2023 |
Spain: M25 La Nucia - Doubles - Main |
| Quarter-finals | Cukierman D./Hermans M. | Tenti F./Vidal Azorin J. F. | 0:2 (64:7, 4:6) | details | 31.05.2023 |
| 1/8-finals | Cukierman D./Hermans M. | Merida Aguilar D./Petrov P. | 2:0 (6:2, 6:2) | details | 31.05.2023 |
| 1/8-finals | Cukierman D./Hermans M. | Molino J./Oliver Moratalla V. | CAN. | details | 30.05.2023 |
Czech Republic: M25 Most - Doubles - Main |
| Semi-finals | Horak O./Siniakov D. | Babic Z./Hermans M. | 2:1 (7:64, 2:6, 10:5) | details | 26.05.2023 |
| Quarter-finals | Hrazdil J./Safranek V. | Babic Z./Hermans M. | 1:2 (4:6, 6:2, 4:10) | details | 25.05.2023 |
| 1/8-finals | Neumayer L./Squire H. | Babic Z./Hermans M. | CAN. | details | 24.05.2023 |
Italy: Francavilla - Doubles - Main |
| Quarter-finals | De Jong J./Hermans M. | Arribage T./Sanchez L. | 1:2 (6:1, 65:7, 7:10) | details | 12.05.2023 |
| 1/8-finals | De Jong J./Hermans M. | Piraino G./Tabacco G. | 2:1 (6:3, 67:7, 10:5) | details | 11.05.2023 |
Italy: M25 Santa Margherita di Pula 3 - Doubles - Main |
| Quarter-finals | Pampanin P./Rottoli L. | Hermans M./Veldheer M. | 2:1 (7:67, 2:6, 10:8) | details | 20.04.2023 |
| 1/8-finals | Alonso J./Chessari R. | Hermans M./Veldheer M. | 0:2 (2:6, 1:6) | details | 19.04.2023 |
Italy: M25 Santa Margherita di Pula 2 - Doubles - Main |
| Semi-finals | Hermans M./Veldheer M. | Erhard M./Haliak M. | 1:2 (6:4, 4:6, 8:10) | details | 14.04.2023 |