Stadium: E Round: 29 Ground: Hardcourt outdoor
| ATP Los Cabos MD | 2018/08/04 00:00 | Begemann/Karlovic v Arevalo/Reyes-Varela | 5-7,6-2,7-10 |
| ATP Los Cabos MD | 2018/08/03 00:00 | Arevalo/Reyes-Varela v Verdugo/Siljestrom | 7-6,6-2 |
| ATP Los Cabos MD | 2018/07/31 04:15 | Arevalo/Reyes-Varela v Bambridge/O'Mara | 7-5,7-6 |
| ATP Atlanta MD | 2018/07/26 00:20 | Arevalo/Reyes-Varela v Harrison/Ram | 5-7,1-6 |
| ATP Newport MD | 2018/07/21 21:25 | Arevalo/Reyes-Varela v Erlich/Sitak | 1-6,2-6 |
| ATP Newport MD | 2018/07/20 15:00 | Krajicek/Nedunchezhiyan v Arevalo/Reyes-Varela | 7-5,5-7,11-13 |
| ATP Newport MD | 2018/07/16 19:40 | Arevalo/Reyes-Varela v Baghdatis/Zverev | 7-6,6-4 |
| Challenger Caltanissetta MD | 2018/06/14 13:20 | Arevalo/Reyes-Varela v Cuevas/Cuevas | 3-6,6-3,5-10 |
| ATP Los Cabos MD | 2018/08/04 01:00 | Arneodo/Monroe v Fritz/Kokkinakis | 2-6,4-6 |
| ATP Los Cabos MD | 2018/08/03 02:35 | Fritz/Kokkinakis v Erlich/Salisbury | 7-6,6-4 |
| ATP Los Cabos MD | 2018/08/02 03:30 | Fritz/Kokkinakis v Galdos/Polansky | 4-6,6-2,10-6 |