United Kingdom: Wimbledon - Mixed Doubles - Main |
| Semi-finals | Middelkoop M./Sutjiadi A. | Vliegen J./Xu Y. | 1:2 (1:6, 6:3, 3:6) | details | 12.07.2023 |
| Quarter-finals | Middelkoop M./Sutjiadi A. | Arevalo M./Kostyuk M. | 2:0 (7:5, 7:65) | details | 11.07.2023 |
| 1/8-finals | Rojer J./Shibahara E. | Middelkoop M./Sutjiadi A. | 1:2 (6:3, 3:6, 4:6) | details | 10.07.2023 |
| 1/16-finals | Middelkoop M./Sutjiadi A. | Gonzalez S./Strycova B. | 2:1 (6:4, 3:6, 7:67) | details | 09.07.2023 |
France: French Open - Mixed Doubles - Main |
| Semi-finals | Kato M./Puetz T. | Sutjiadi A./Middelkoop M. | 2:0 (7:5, 6:0) | details | 07.06.2023 |
| Quarter-finals | Sutjiadi A./Middelkoop M. | Chan H-C./Martin F. | 2:0 (7:5, 6:2) | details | 06.06.2023 |
| 1/8-finals | Olmos G./Skupski N. | Sutjiadi A./Middelkoop M. | 0:2 (2:6, 67:7) | details | 03.06.2023 |
| 1/16-finals | Sutjiadi A./Middelkoop M. | Chan L./Nys H. | 2:0 (6:3, 6:3) | details | 02.06.2023 |