| US Open - XD | 09/07 18:10 | 27 | Pegula/Krajicek v Guarachi/Skupski | 6-1,6-3 | |
| US Open - XD | 09/04 22:20 | 26 | Voskoboeva/Cacic v Guarachi/Skupski | 7-6,1-6,8-10 | |
| US Open - XD | 09/03 22:30 | 25 | Stosur/Soares v Guarachi/Skupski | 7-5,3-6,4-10 | |
| French Open XD | 06/06 16:20 | 27 | Guarachi/Skupski v Schuurs/Koolhof | 6-4,3-6,5-10 | |
| French Open XD | 06/05 13:00 | 26 | Guarachi/Skupski v Chan/Peers | 6-4,1-6,10-5 |