France: French Open - Doubles - Main |
| Final | Johnston N./Willwerth B. | Paldanius O./Wazny A. | 0:2 (2:6, 3:6) | details | 07.06.2025 |
| Semi-finals | Johnston N./Willwerth B. | Bonding O./Leach J. | 2:1 (6:4, 2:6, 10:7) | details | 06.06.2025 |
| Quarter-finals | Lagerbohm L./Rejchtman Vinciguerra W. | Johnston N./Willwerth B. | 1:2 (6:4, 3:6, 8:10) | details | 05.06.2025 |
| 1/8-finals | Chauhan H./Gokpinar H. C. | Johnston N./Willwerth B. | 0:2 (1:6, 4:6) | details | 03.06.2025 |
| 1/16-finals | Domenc M./Livet Novkirichka F. | Johnston N./Willwerth B. | 0:2 (4:6, 3:6) | details | 02.06.2025 |
USA: M15 Orange Park, FL - Doubles - Main |
| Quarter-finals | Bermejo F./Vilicich B. | Johnston N./Willwerth B. | 1:0 RET. (6:3, 0:0) | details | 01.05.2025 |
| 1/8-finals | Johnston N./Willwerth B. | Benson M./Chopra K. | 2:1 (5:7, 6:4, 10:5) | details | 30.04.2025 |
Australia: Australian Open - Doubles - Main |
| Quarter-finals | Johnston N./Willwerth B. | Exsted M./Kumstat J. | 1:2 (7:66, 2:6, 9:11) | details | 22.01.2025 |
| 1/8-finals | Johnston N./Willwerth B. | Nurlanuly Z./Tyagi K. | 2:0 (6:1, 6:1) | details | 21.01.2025 |
| 1/16-finals | Johnston N./Willwerth B. | Gokpinar H. C./Iutkin I. | 2:1 (65:7, 6:3, 10:5) | details | 19.01.2025 |
USA: US Open - Doubles - Main |
| 1/16-finals | Sarksian D./Zhang T. | Johnston N./Willwerth B. | 2:1 (6:2, 67:7, 10:7) | details | 03.09.2024 |