Stadion: Polygon Court Round: 26 Ground: Hardcourt outdoor
| Challenger - Aptos - Herrendoppel | 2018/08/09 19:15 | Verdugo/Siljestrom v Kokkinakis/Reid | 6-7,3-6 |
| Challenger - Aptos - Herrendoppel | 2018/08/08 00:30 | Aragone/Redlicki v Verdugo/Siljestrom | 6-7,6-1,7-10 |
| ATP - Los Cabos - Herrendoppel | 2018/08/03 00:00 | Arevalo/Reyes-Varela v Verdugo/Siljestrom | 7-6,6-2 |
| ATP - Los Cabos - Herrendoppel | 2018/08/01 03:25 | Verdugo/Siljestrom v Gomez/Patino | 1-6,7-5,10-7 |
| Challenger - Binghamton - Herrendoppel | 2018/07/28 19:30 | Granollers/Granollers v Verdugo/Siljestrom | 6-7,7-6,10-5 |
| Challenger - Binghamton - Herrendoppel | 2018/07/27 22:45 | Verdugo/Siljestrom v Bega/Grigelis | 6-3,6-4 |
| Challenger - Binghamton - Herrendoppel | 2018/07/26 01:55 | Verdugo/Siljestrom v Sell/Turini | 6-1,7-6 |
| Challenger - Marburg - Herrendoppel | 2018/07/06 12:00 | Verdugo/Siljestrom v Laaksonen/Margaroli | 6-3,5-7,9-11 |