Stadium: Eve Zimmerman Court Round: 26 Ground: Hardcourt outdoor
| Challenger Stockton MD | 2018/10/05 23:05 | King/Rubin v Heliovaara/Laaksonen | 6-4,6-4 |
| Challenger Stockton MD | 2018/10/04 22:25 | Lawson/Reese v Heliovaara/Laaksonen | 6-7,7-6,8-10 |
| Challenger Stockton MD | 2018/10/04 19:25 | Heliovaara/Laaksonen v Roelofse/Smith | 6-4,6-3 |
| Challenger Tiburon MD | 2018/09/23 20:49 | Heliovaara/Laaksonen v Galdos/Huesler | 3-6,6-2,0-1 |
| Challenger Chengdu MD | 2018/08/01 03:00 | Chen/Yi v Heliovaara/Laaksonen | 7-6,6-3 |
| Challenger Bastad MD | 2018/07/14 09:00 | Heliovaara/Laaksonen v Kolar/Oliveira | 6-4,6-3 |
| Challenger Bastad MD | 2018/07/13 13:30 | Peralta/Zeballos v Heliovaara/Laaksonen | 2-6,3-6 |
| Challenger Bastad MD | 2018/07/12 13:15 | Gong/Zhang v Heliovaara/Laaksonen | 4-6,4-6 |
| Challenger Stockton MD | 2018/10/02 22:05 | Polmans/Verbeek v Gonzales/Lammons | 2-6,6-3,10-4 |
| Challenger Tiburon MD | 2018/09/26 18:00 | Gonzales/Lammons v King/Pasha | 4-6,6-2,4-10 |
| Challenger Biella MD | 2018/09/19 14:00 | Cachin/Trungelliti v Gonzales/Lammons | 7-6,3-6,10-7 |
| Challenger Biella MD | 2018/09/17 14:00 | Baldi/Caruso v Gonzales/Lammons | 6-7,6-2,8-10 |
| Challenger Cary MD | 2018/09/11 22:40 | Polansky/Withrow v Gonzales/Lammons | 7-5,6-2 |
| Challenger Chicago MD | 2018/09/07 21:45 | Paes/R-Valera v Gonzales/Lammons | 6-7,7-6,10-5 |
| Challenger Chicago MD | 2018/09/06 22:50 | Arevalo/Maytin v Gonzales/Lammons | 6-7,3-6 |
| Challenger Chicago MD | 2018/09/04 21:15 | Fratangelo/Paul v Gonzales/Lammons | 3-6,6-7 |