Australia: Australian Open - Mixed Doubles - Main |
| 1/16-finals | Mirza S./Ram R. | Olaru R./Skugor F. | CAN. | details | 20.01.2022 |
USA: US Open - Mixed Doubles - Main |
| 1/8-finals | Chan L./Dodig I. | Olaru R./Skugor F. | 2:0 (6:1, 6:1) | details | 01.09.2019 |
| 1/16-finals | Hradecka L./Sitak A. | Olaru R./Skugor F. | 0:2 (4:6, 5:7) | details | 31.08.2019 |
United Kingdom: Wimbledon - Mixed Doubles - Main |
| Quarter-finals | Lindstedt R./Ostapenko J. | Skugor F./Olaru R. | 2:1 (66:7, 6:3, 7:5) | details | 11.07.2019 |
| 1/8-finals | Skugor F./Olaru R. | Mektic N./Rosolska A. | 2:0 (6:2, 6:2) | details | 09.07.2019 |
| 1/16-finals | Skugor F./Olaru R. | Tiafoe F./Williams V. | 2:0 (6:3, 6:1) | details | 08.07.2019 |
France: French Open - Mixed Doubles - Main |
| 1/8-finals | Olaru R./Skugor F. | Dabrowski G./Pavic M. | 0:2 (65:7, 2:6) | details | 02.06.2019 |
| 1/16-finals | Olaru R./Skugor F. | Peschke K./Koolhof W. | 2:1 (6:3, 4:6, 10:7) | details | 29.05.2019 |
USA: US Open - Mixed Doubles - Main |
| Quarter-finals | Olaru R./Skugor F. | Rosolska A./Mektic N. | 0:2 (65:7, 4:6) | details | 04.09.2018 |
| 1/8-finals | Srebotnik K./Venus M. | Olaru R./Skugor F. | 1:2 (6:4, 4:6, 14:16) | details | 02.09.2018 |
| 1/16-finals | Olaru R./Skugor F. | Collins D./Fawcett T. | 2:1 (3:6, 6:4, 10:3) | details | 30.08.2018 |