Stadium: Court 1 Round: 26 Ground: Clay
| Challenger Newport Beach MD | 2018/01/26 23:45 | Huey/Kudla v Lipsky/Marrero | 6-4,6-0 |
| Challenger Newport Beach MD | 2018/01/25 21:20 | Lipsky/Marrero v Nedunchezhiyan/Rungkat | 6-7,6-4,10-8 |
| Challenger Newport Beach MD | 2018/01/24 19:30 | Lipsky/Marrero v Escobedo/Oliveira | 6-2,3-6,12-10 |
| Australian Open MD | 2018/01/20 01:20 | Carreno-Busta/Lopez v Lipsky/Marrero | 3-6,7-6,6-3 |
| Australian Open MD | 2018/01/18 00:00 | Lipsky/Marrero v Klaasen/Venus | 7-6,7-6 |
| Challenger Bordeaux MD | 2018/05/14 10:15 | Koolhof/Sitak v Albot/Kozlov | 5-7,1-6 |
| ATP Estoril MD | 2018/05/06 12:00 | Koolhof/Sitak v Edmund/Norrie | 4-6,2-6 |
| ATP Estoril MD | 2018/05/05 12:00 | Eysseric/Salisbury v Koolhof/Sitak | 5-7,3-6 |
| ATP Estoril MD | 2018/05/03 13:45 | Koolhof/Sitak v Elias/Sousa | 7-6,4-6,10-8 |
| ATP Estoril MD | 2018/05/02 11:00 | Lopez/Marrero v Koolhof/Sitak | 7-6,4-6,3-10 |
| ATP Budapest MD | 2018/04/26 09:00 | Koolhof/Sitak v Matkowski/Monroe | 3-6,4-6 |
| ATP Budapest MD | 2018/04/25 09:00 | Mektic/Peya v Koolhof/Sitak | 5-7,7-6,7-10 |
| ATP Marrakech MD | 2018/04/11 16:50 | Koolhof/Sitak v Sharan/Struff | 6-7,3-6 |