Stadium: Stadium Round: 29 Ground: Hardcourt outdoor
| ATP Delray Beach MD | 2018/02/24 23:00 | Sock/Withrow v Mclachlan/Nys | 6-7,7-6,10-4 |
| ATP Delray Beach MD | 2018/02/22 22:25 | Bryan/Bryan v Sock/Withrow | 6-3,3-6,5-10 |
| ATP Delray Beach MD | 2018/02/20 22:45 | Sock/Withrow v Paes/Raja | 6-3,6-2 |
| ATP Auckland MD | 2018/01/09 03:20 | Sock/Withrow v Cuevas/Zeballos | 7-6,6-7,8-10 |
| ATP Cincinnati MD | 2017/08/16 21:15 | Sock/Withrow v Cabal/Fognini | 6-7,4-6 |
| ATP Delray Beach MD | 2018/02/24 17:30 | Monroe/Smith v Ebden/Young | 7-6,2-6,10-7 |
| ATP Delray Beach MD | 2018/02/22 16:00 | Albot/Basilashvili v Monroe/Smith | 5-7,1-6 |
| ATP Delray Beach MD | 2018/02/21 18:50 | Chardy/Martin v Monroe/Smith | 6-3,1-6,4-10 |
| ATP New York MD | 2018/02/13 22:45 | Monroe/Smith v Albot/Basilashvili | 6-7,4-6 |
| ATP Sofia MD | 2018/02/09 13:50 | Monroe/Smith v Mektic/Peya | 2-6,4-6 |
| ATP Sofia MD | 2018/02/08 14:45 | Cerretani/Gille v Monroe/Smith | 3-6,7-6,3-10 |
| ATP Sofia MD | 2018/02/06 14:00 | Copil/Mergea v Monroe/Smith | 6-4,1-6,6-10 |
| Australian Open MD | 2018/01/18 04:40 | Monroe/Smith v Kyrgios/Reid | 4-6,7-5,6-7 |