USA: US Open - Mixed Doubles - Main |
| 1/16-finals | Chan L./Dodig I. | Martinez Sanchez M. J./Skupski N. | 2:0 (6:4, 6:3) | dettagli | 31.08.2019 |
France: French Open - Mixed Doubles - Main |
| 1/8-finals | Chan H-C./Marach O. | Martinez Sanchez M. J./Skupski N. | 2:0 (6:4, 7:5) | dettagli | 02.06.2019 |
| 1/16-finals | Hozumi E./McLachlan B. | Martinez Sanchez M. J./Skupski N. | 1:2 (1:6, 6:3, 6:10) | dettagli | 29.05.2019 |
Australia: Australian Open - Mixed Doubles - Main |
| Semi-finals | Martinez Sanchez M. J./Skupski N. | Krejcikova B./Ram R. | 0:2 (0:6, 4:6) | dettagli | 24.01.2019 |
| Quarter-finals | Dabrowski G./Pavic M. | Martinez Sanchez M. J./Skupski N. | 1:2 (1:6, 6:4, 9:11) | dettagli | 23.01.2019 |
| 1/8-finals | Martinez Sanchez M. J./Skupski N. | Moore J./Whittington A. | 2:0 (6:4, 6:1) | dettagli | 21.01.2019 |
| 1/16-finals | Srebotnik K./Skugor F. | Martinez Sanchez M. J./Skupski N. | 0:2 (3:6, 3:6) | dettagli | 20.01.2019 |