Stadium: Court 3 North Round: 28
| Challenger Stockton MD | 2018/10/04 22:00 | King/Rubin v Polmans/Verbeek | 6-1,4-6,10-8 |
| Challenger Stockton MD | 2018/10/04 20:20 | Verdugo/Siljestrom v King/Rubin | 6-3,4-6,6-10 |
| 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 - Herredouble | 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 Bastad MD | 2018/07/10 13:35 | Bergevi/Figueroa v Heliovaara/Laaksonen | 2-6,1-6 |