 USA: US Open - Doubles - Main |
|---|
| 1/16-finals | Angelini L./Beraldo L. | Jones H./Leach J. | 2:0 (7:65, 7:62) | details | 02.09.2024 |
 United Kingdom: Wimbledon - Doubles - Main |
|---|
| Semi-finals | Razeghi A./Schoenhaus M. | Bigun K./Leach J. | 2:0 (7:62, 6:3) | details | 13.07.2024 |
| Quarter-finals | Bigun K./Leach J. | Budkov Kjaer N./Frydrych V. | 2:1 (7:69, 4:6, 10:7) | details | 12.07.2024 |
| 1/8-finals | Bigun K./Leach J. | Derepasko T./Omarkhanov A. | 2:0 (7:65, 6:3) | details | 11.07.2024 |
| 1/16-finals | Bigun K./Leach J. | Johnson-Hauldren J./Lawlor R. | 2:1 (6:4, 5:7, 10:7) | details | 08.07.2024 |
 France: French Open - Doubles - Main |
|---|
| Quarter-finals | Razeghi A./Schoenhaus M. | Bigun K./Leach J. | 2:1 (4:6, 6:3, 10:4) | details | 06.06.2024 |
| 1/8-finals | Almazan Valiente I./Timini A. | Bigun K./Leach J. | 0:2 (63:7, 2:6) | details | 05.06.2024 |
| 1/16-finals | Brunclik P./Rice K. | Bigun K./Leach J. | 0:2 (5:7, 62:7) | details | 04.06.2024 |
 Australia: Australian Open - Doubles - Main |
|---|
| Semi-finals | Brunclik P./Frydrych V. | Bigun K./Leach J. | 2:1 (65:7, 6:3, 10:5) | details | 26.01.2024 |
| Quarter-finals | Bigun K./Leach J. | Forbes M./Stenzer M. | 2:1 (6:3, 62:7, 10:4) | details | 24.01.2024 |
| 1/8-finals | Kim J./Omarkhanov A. | Bigun K./Leach J. | 1:2 (4:6, 6:1, 3:10) | details | 23.01.2024 |
| 1/16-finals | Chan B./Nakamine L. J. | Bigun K./Leach J. | 1:2 (2:6, 6:3, 8:10) | details | 22.01.2024 |
| USA: US Open - Doubles - Main |
|---|
| 1/16-finals | Leach J./Ngounoue C. | Karahan A./Roh H. | 0:2 (3:6, 2:6) | details | 04.09.2023 |