Stadium: Centre Court 1 Round: 29 Ground: Clay
| ATP Sao Paulo MD | 2018/03/03 20:00 | Berlocq/Kicker v Koolhof/Sitak | 3-6,3-6 |
| ATP Sao Paulo MD | 2018/02/28 20:45 | Koolhof/Sitak v C Baena/Garcia-Lopez | 7-5,6-4 |
| ATP Sao Paulo MD | 2018/02/27 23:10 | Koolhof/Sitak v Arends/Begemann | 6-4,7-6 |
| ATP Delray Beach MD | 2018/02/21 16:00 | Koolhof/Sitak v Lipsky/Sharan | 6-7,2-6 |
| ATP New York MD | 2018/02/18 18:00 | Koolhof/Sitak v Mirnyi/Oswald | 4-6,6-4,6-10 |
| ATP New York MD | 2018/02/18 03:05 | Koolhof/Sitak v Albot/Basilashvili | 6-4,6-3 |
| ATP New York MD | 2018/02/16 22:30 | Chardy/Martin v Koolhof/Sitak | 4-6,6-3,6-10 |
| ATP New York MD | 2018/02/14 18:00 | Koolhof/Sitak v Nestor/Skupski | 6-3,6-1 |
| ATP Sao Paulo MD | 2018/03/03 02:00 | Dutra Silva/Jebavy v Delbonis/Gonzalez | 5-7,6-3,7-10 |
| ATP Sao Paulo MD | 2018/03/01 00:20 | Bellucci/Sa v Delbonis/Gonzalez | 6-7,5-7 |
| ATP Sao Paulo MD | 2018/02/27 17:40 | Delbonis/Gonzalez v Podlipnik-Castillo/Vasilevski | 7-5,4-6,10-5 |
| ATP Sao Paulo MD | 2017/02/27 17:45 | Delbonis/Gonzalez v Bolelli/Fognini | 6-3,1-6,8-10 |
| ATP Buenos Aires MD | 2017/02/16 19:15 | Delbonis/Gonzalez v Gonzalez/Marrero | 5-7,0-6 |
| ATP Buenos Aires MD | 2017/02/15 21:55 | Delbonis/Gonzalez v P-Castillo/R. Vinolas | 6-4,6-1 |