Stadium: C Round: 27 Ground: Clay
| ATP Quito MD | 2018/02/07 19:45 | Krajicek/Withrow v Carballes Baena/Cecchinato | 6-3,6-4 |
| Challenger Dallas MD | 2018/02/03 01:00 | Paes/Salisbury v Krajicek/Withrow | 7-6,6-4 |
| Challenger Dallas MD | 2018/02/01 17:30 | Krajicek/Withrow v Dempster/Seraphim | 7-6,6-2 |
| Challenger Dallas MD | 2018/01/31 00:35 | Krajicek/Withrow v Galloway/Reed | 7-5,6-4 |
| Challenger Newport Beach - MD | 2018/01/22 22:30 | Bury/Peng v Krajicek/Withrow | 6-4,6-4 |
| Challenger Hua Hin MD | 2017/11/26 08:00 | Ratiwatana/Ratiwatana v Krajicek/Withrow | 6-4,5-7,10-5 |
| Challenger Hua Hin MD | 2017/11/24 11:05 | Krajicek/Withrow v Millman/Robert | 4-6,6-3,10-2 |
| Challenger Hua Hin MD | 2017/11/23 09:25 | Patcharapol Kawin/Navasirisomboon v Krajicek/Withrow | 6-2,3-6,7-10 |
| ATP Quito MD | 2018/02/07 22:30 | Galdos/Melzer v Carreno-Busta/Duran | 7-5,6-4 |