Australia: Burnie 2 - Doubles - Main |
| Quarter-finals | Bayldon B./Pearson K. | Romios M. C./Walkin B. | 2:0 (6:3, 7:5) | details | 08.02.2024 |
| 1/8-finals | Gaal C./Marinkov P. | Romios M. C./Walkin B. | 1:2 (6:3, 3:6, 9:11) | details | 07.02.2024 |
Slovakia: M25 Poprad - Doubles - Main |
| Quarter-finals | Romios M. C./Walkin B. | Barnat J./Duda F. | 0:2 (1:6, 0:6) | details | 22.06.2023 |
| 1/8-finals | Romios M. C./Walkin B. | Denisov I./Sheyngezikht L. | 2:0 (6:3, 6:4) | details | 21.06.2023 |
Slovakia: Bratislava - Doubles - Main |
| Quarter-finals | Romios M. C./Walkin B. | Sabanov I./Sabanov M. | 0:2 (3:6, 2:6) | details | 15.06.2023 |
| 1/8-finals | Dutra Da Silva D./Sachko V. | Romios M. C./Walkin B. | 1:2 (5:7, 6:4, 1:10) | details | 14.06.2023 |
| 1/8-finals | Burruchaga R. A./Monzon I. | Romios M. C./Walkin B. | CAN. | details | 14.06.2023 |
Bosnia and Herzegovina: M15 Sarajevo - Doubles - Main |
| Final | Romios M. C./Walkin B. | Otegui J. B./Zukas M. | 0:2 (60:7, 3:6) | details | 10.06.2023 |
| Semi-finals | Romios M. C./Walkin B. | Gimenez I./Zanellato N. | 2:0 (6:2, 6:4) | details | 09.06.2023 |
| Quarter-finals | Romios M. C./Walkin B. | Latinovic S./Radojicic A. | 2:1 (6:4, 4:6, 10:5) | details | 08.06.2023 |
| 1/8-finals | Romios M. C./Walkin B. | Oster S./Talic Z. | 2:1 (6:4, 65:7, 10:7) | details | 07.06.2023 |
Bosnia and Herzegovina: M25 Kiseljak - Doubles - Main |
| Final | Romios M. C./Walkin B. | Latinovic S./Radojicic A. | 2:0 (6:2, 6:3) | details | 04.06.2023 |
| Semi-finals | Romios M. C./Walkin B. | Gerasimov E./Klok D. | 2:1 (4:6, 6:3, 10:7) | details | 02.06.2023 |
| Quarter-finals | Romios M. C./Walkin B. | Hulme M./Talic Z. | 2:0 (7:64, 6:0) | details | 01.06.2023 |
| 1/8-finals | Romios M. C./Walkin B. | Basic M./Stakusic M. | 2:1 (6:3, 65:7, 10:7) | details | 31.05.2023 |
Indonesia: M25 Jakarta 3 - Doubles - Main |
| Final | Romios M. C./Walkin B. | Ho R./Somani P. | 2:0 (7:5, 6:4) | details | 29.04.2023 |
| Semi-finals | Romios M. C./Walkin B. | Bayldon B./Stevenson K. | 2:1 (65:7, 6:3, 10:4) | details | 28.04.2023 |
| Quarter-finals | Romios M. C./Walkin B. | Ganta S. K. R./Macherla T. S. | 2:0 (6:4, 6:4) | details | 27.04.2023 |
| 1/8-finals | Romios M. C./Walkin B. | Duarte A./Rogers A. | 2:1 (4:6, 6:3, 10:6) | details | 25.04.2023 |
Indonesia: M25 Jakarta 2 - Doubles - Main |
| 1/8-finals | Romios M. C./Walkin B. | Barki J./Sijsling I. | 1:2 (3:6, 6:4, 8:10) | details | 19.04.2023 |
Australia: M25 Canberra 2 - Doubles - Main |
| Final | Ichikawa T./Sumizawa D. | Romios M. C./Walkin B. | 2:1 (7:66, 5:7, 10:3) | details | 26.03.2023 |
| Semi-finals | Hiramatsu S./Mochizuki Y. | Romios M. C./Walkin B. | 0:2 (2:6, 1:6) | details | 25.03.2023 |
| Quarter-finals | Gaal C./Hulme M. | Romios M. C./Walkin B. | 0:2 (3:6, 2:6) | details | 24.03.2023 |
| 1/8-finals | Cavrak K./Van Rensburg S. | Romios M. C./Walkin B. | 0:2 (1:6, 1:6) | details | 21.03.2023 |
Australia: M25 Canberra - Doubles - Main |
| 1/8-finals | Han Seon Yong/Ichikawa T. | Romios M. C./Walkin B. | 2:0 (6:4, 6:4) | details | 14.03.2023 |
North Macedonia: M15 Skopje - Doubles - Main |
| Quarter-finals | Ivanovski K./Micov S. | Romios M. C./Walkin B. | 0:0 RET. (4:1) | details | 16.06.2022 |
| 1/8-finals | Cungu R./Durguti B. | Romios M. C./Walkin B. | 0:2 (1:6, 2:6) | details | 14.06.2022 |
Poland: M15 Bytom - Doubles - Main |
| Final | Romios M. C./Walkin B. | Mensik J./Pieczkowski O. | 0:2 (63:7, 5:7) | details | 11.06.2022 |
| Semi-finals | Romios M. C./Walkin B. | Kielan S./Orlov V. | 2:0 (7:62, 7:68) | details | 11.06.2022 |
| Quarter-finals | Romios M. C./Walkin B. | Barnat J./Duda F. | WO. | details | 10.06.2022 |
| 1/8-finals | Romios M. C./Walkin B. | Pawlak P./Siniakov D. | 2:1 (6:2, 5:7, 10:8) | details | 07.06.2022 |
Bosnia and Herzegovina: M25 Kiseljak - Doubles - Main |
| Final | Bellucci M./Bertola R. | Romios M. C./Walkin B. | 1:2 (6:3, 4:6, 6:10) | details | 04.06.2022 |
Turkey: M15 Antalya 16 - Doubles - Main |
| Final | Romios M. C./Walkin B. | Korolev V./Ratniuk M. | 1:2 (63:7, 6:4, 5:10) | details | 28.05.2022 |
| Semi-finals | Romios M. C./Walkin B. | Akkoyun U./Turker M. N. | 2:0 (6:2, 6:2) | details | 27.05.2022 |
| Quarter-finals | Romios M. C./Walkin B. | Aksu C./Saritas G. | 2:0 (7:66, 7:5) | details | 26.05.2022 |
| 1/8-finals | Romios M. C./Walkin B. | Fomin S./Ovchinnikov V. | 2:0 (6:0, 6:0) | details | 24.05.2022 |
Turkey: M15 Antalya 14 - Doubles - Main |
| Semi-finals | Kasnikowski M./Kym J. | Romios M. C./Walkin B. | 2:0 (7:62, 6:4) | details | 13.05.2022 |
| Quarter-finals | Botezan G./Frunza N. | Romios M. C./Walkin B. | 0:2 (4:6, 3:6) | details | 12.05.2022 |
| 1/8-finals | Saritas G./Turker M. N. | Romios M. C./Walkin B. | 1:2 (6:4, 63:7, 10:12) | details | 11.05.2022 |
Turkey: M15 Antalya 13 - Doubles - Main |
| 1/8-finals | Romios M. C./Walkin B. | Blanch D./Martinez Arjona S. | CAN. | details | 04.05.2022 |