Australia: Australian Open - Doubles - Main |
| 1/32-finals | Romios M. C./Seggerman R. | Erler A./Galloway R. | 0:2 (2:6, 3:6) | details | 22.01.2026 |
Australia: Adelaide - Doubles - Main |
| Quarter-finals | Romios M. C./Seggerman R. | Harrison C./Skupski N. | 0:2 (3:6, 4:6) | details | 15.01.2026 |
| 1/8-finals | Cash J./Glasspool L. | Romios M. C./Seggerman R. | 1:2 (4:6, 7:62, 9:11) | details | 14.01.2026 |
| 1/16-finals | Romios M. C./Seggerman R. | Hijikata R./Schoolkate T. | 2:0 (6:3, 6:4) | details | 12.01.2026 |
Australia: Canberra - Doubles - Main |
| Semi-finals | Romios M. C./Seggerman R. | Kiger M./Stalder R. | 0:2 (3:6, 4:6) | details | 09.01.2026 |
| Quarter-finals | Romios M. C./Seggerman R. | Mikrut L./Pavlovic L. | 2:0 (6:1, 6:4) | details | 08.01.2026 |
| 1/8-finals | Romios M. C./Seggerman R. | Winter E./Winter H. | 2:0 (7:64, 6:4) | details | 06.01.2026 |
Kazakhstan: Almaty - Doubles - Main |
| Semi-finals | Romios M. C./Seggerman R. | Schnaitter J./Wallner M. | 0:2 (4:6, 5:7) | details | 17.10.2025 |
| Quarter-finals | Andreozzi G./Guinard M. | Romios M. C./Seggerman R. | 0:2 (3:6, 4:6) | details | 16.10.2025 |
| 1/8-finals | Romios M. C./Seggerman R. | Barrientos N./Jarry N. | 2:0 (6:2, 6:2) | details | 13.10.2025 |
China: Shanghai - Doubles - Main |
| 1/16-finals | Cerundolo F./Darderi L. | Romios M. C./Seggerman R. | 2:0 (6:3, 7:62) | details | 05.10.2025 |
China: Jingshan - Doubles - Main |
| Quarter-finals | Lammons N./Rojer J. | Romios M. C./Seggerman R. | 2:0 (7:62, 6:4) | details | 26.09.2025 |
| 1/8-finals | Bar Biryukov P./Sharipov M. | Romios M. C./Seggerman R. | 0:2 (65:7, 3:6) | details | 24.09.2025 |
China: Chengdu - Doubles - Main |
| 1/8-finals | Wang A./Zhou Y. | Romios M. C./Seggerman R. | 2:1 (65:7, 6:3, 13:11) | details | 19.09.2025 |
China: Guangzhou 2 - Doubles - Main |
| Final | Romios M. C./Seggerman R. | Uesugi K./Watanabe S. | 2:0 (6:1, 6:3) | details | 13.09.2025 |
| Semi-finals | Romios M. C./Seggerman R. | Bar Biryukov P./Sharipov M. | 2:0 (6:4, 6:2) | details | 12.09.2025 |
| Quarter-finals | Romios M. C./Seggerman R. | Binda A./Simakin I. | 2:0 (7:5, 6:3) | details | 12.09.2025 |
| 1/8-finals | Romios M. C./Seggerman R. | Te R./Wang A. | 2:1 (6:4, 5:7, 10:6) | details | 11.09.2025 |
USA: US Open - Doubles - Main |
| 1/32-finals | Romios M. C./Seggerman R. | Machac T./Vocel M. | 1:2 (613:7, 7:5, 3:6) | details | 30.08.2025 |
United Kingdom: Wimbledon - Doubles - Main |
| 1/16-finals | Krawietz K./Puetz T. | Romios M. C./Seggerman R. | 2:0 (6:3, 7:63) | details | 04.07.2025 |
| 1/32-finals | Romios M. C./Seggerman R. | Kadhe A./Kopriva V. | 2:0 (6:4, 6:4) | details | 03.07.2025 |
| 1/32-finals | Romios M. C./Seggerman R. | Darderi L./Hidalgo D. | CAN. | details | 03.07.2025 |
Italy: Milan - Doubles - Main |
| Final | Romios M. C./Seggerman R. | Goldhoff G./Ho R. | 2:1 (3:6, 7:5, 10:8) | details | 28.06.2025 |
| Semi-finals | Romios M. C./Seggerman R. | Bayldon B./Hermans M. | 2:0 (6:4, 6:4) | details | 27.06.2025 |
| Quarter-finals | Romios M. C./Seggerman R. | Liutarevich I./Veldheer M. | 2:1 (6:4, 64:7, 10:8) | details | 26.06.2025 |
| 1/8-finals | Romios M. C./Seggerman R. | Hilderbrand T./Kiger M. | 2:1 (6:3, 65:7, 10:6) | details | 24.06.2025 |
Italy: Sassuolo - Doubles - Main |
| Final | Erler A./Frantzen C. | Romios M. C./Seggerman R. | 1:2 (64:7, 6:3, 7:10) | details | 21.06.2025 |
| Semi-finals | Romios M. C./Seggerman R. | Cervantes I./Duran G. | 2:1 (6:3, 2:6, 10:5) | details | 20.06.2025 |
| Quarter-finals | Barnat J./Duda F. | Romios M. C./Seggerman R. | 1:2 (5:7, 7:63, 9:11) | details | 19.06.2025 |
| 1/8-finals | Iannaccone F./Weis A. | Romios M. C./Seggerman R. | 1:2 (3:6, 7:61, 6:10) | details | 18.06.2025 |