Stadium: Court 1 Round: 26 Ground: Grass
| Wimbledon MD | 2018/07/05 10:30 | Monroe/Smith v Mclachlan/Struff | 4-6,5-7,4-6 |
| ATP Hertogenbosch MD | 2018/06/11 11:20 | Arneodo/Muller v Monroe/Smith | 7-6,3-6,11-9 |
| Challenger Surbiton MD | 2018/06/07 13:20 | Bambridge/O'Mara v Monroe/Smith | 7-5,3-6,10-7 |
| Challenger Surbiton MD | 2018/06/06 14:30 | Melzer/Ramanathan v Monroe/Smith | 6-4,6-7,2-10 |
| Challenger Surbiton MD | 2018/06/04 15:20 | Bhambri/Ebden v Monroe/Smith | 2-6,6-4,7-10 |
| French Open MD | 2018/05/30 11:40 | Johnson/Sock v Monroe/Smith | 7-6,6-4 |
| ATP Houston MD | 2018/04/10 20:15 | Begemann/Sancic v Monroe/Smith | 6-3,6-4 |
| ATP Delray Beach MD | 2018/02/25 17:30 | Sock/Withrow v Monroe/Smith | 4-6,6-4,10-8 |
| Challenger Winnetka MD | 2018/07/15 00:00 | Krajicek/Nedunchezhiyan v Maytin/Rungkat | 6-7,6-4,10-5 |
| Challenger Winnetka MD | 2018/07/14 00:00 | Krajicek/Nedunchezhiyan v Hiltzik/Kopinski | 7-6,6-4 |
| Challenger Winnetka MD | 2018/07/12 22:00 | Krajicek/Nedunchezhiyan v Johnson/Johnson | 6-4,6-2 |
| Challenger Winnetka MD | 2018/07/12 00:00 | Krajicek/Nedunchezhiyan v Krueger/Lawson | 6-3,6-3 |
| Wimbledon MD | 2018/07/05 14:10 | Arends/Middelkoop v Krajicek/Nedunchezhiyan | 7-6,7-6,7-6 |
| Wimbledon Qual MD | 2018/06/27 11:45 | Krajicek/Nedunchezhiyan v Corrie/Glasspool | 7-6,6-3 |
| Wimbledon Qual MD | 2018/06/25 16:25 | Krajicek/Nedunchezhiyan v Mchugh/Willis | 7-6,6-3 |
| Challenger Ilkley MD | 2018/06/23 17:00 | Krajicek/Nedunchezhiyan v Krawietz/Mies | 6-3,6-3 |