USA: Sarasota - Doubles - Main |
| 1/8-finals | Heliovaara H./Laaksonen H. | Cuevas M./Lorenzi P. | WO. | details | 17.04.2019 |
USA: Champaign - Doubles - Main |
| 1/8-finals | Hach Verdugo H./Martinez L. D. | Heliovaara H./Laaksonen H. | WO. | details | 15.11.2018 |
USA: Knoxville - Doubles - Main |
| 1/8-finals | Polansky P./Shamasdin A. | Heliovaara H./Laaksonen H. | 2:1 (6:4, 3:6, 10:2) | details | 08.11.2018 |
USA: Charlottesville - Doubles - Main |
| Final | Heliovaara H./Laaksonen H. | Matsui T./Nielsen F. | 2:0 (6:3, 6:4) | details | 04.11.2018 |
| Semi-finals | King D./King E. | Heliovaara H./Laaksonen H. | 0:2 (2:6, 2:6) | details | 03.11.2018 |
| Quarter-finals | Gonzales R./Lammons N. | Heliovaara H./Laaksonen H. | 1:2 (7:64, 4:6, 5:10) | details | 31.10.2018 |
| 1/8-finals | Heliovaara H./Laaksonen H. | Klahn B./Smyczek T. | 2:0 (6:2, 7:61) | details | 29.10.2018 |
USA: Fairfield - Doubles - Main |
| Final | Ratiwatana Sa./Rungkat C. | Heliovaara H./Laaksonen H. | 2:0 (6:0, 7:69) | details | 14.10.2018 |
| Semi-finals | Galloway R./Maytin R. | Heliovaara H./Laaksonen H. | 0:2 (5:7, 4:6) | details | 13.10.2018 |
| Quarter-finals | Heliovaara H./Laaksonen H. | Roelofse R./Smith J. P. | 2:1 (3:6, 6:2, 10:7) | details | 10.10.2018 |
| 1/8-finals | Heliovaara H./Laaksonen H. | Gonzales R./Lammons N. | 2:0 (7:62, 7:62) | details | 08.10.2018 |
USA: Stockton - Doubles - Main |
| Semi-finals | King D./Rubin N. | Heliovaara H./Laaksonen H. | 2:0 (6:4, 6:4) | details | 06.10.2018 |
| Quarter-finals | Lawson A./Reese H. | Heliovaara H./Laaksonen H. | 1:2 (65:7, 7:63, 8:10) | details | 05.10.2018 |
| 1/8-finals | Heliovaara H./Laaksonen H. | Roelofse R./Smith J. P. | 2:0 (6:4, 6:3) | details | 04.10.2018 |
China: Jinan - Doubles - Main |
| 1/8-finals | Milojevic N./Moriya H. | Heliovaara H./Laaksonen H. | CAN. | details | 08.08.2018 |
China: Chengdu - Doubles - Main |
| 1/8-finals | Chen T./Yi C. | Heliovaara H./Laaksonen H. | 2:0 (7:65, 6:3) | details | 01.08.2018 |
Sweden: Bastad - Doubles - Main |
| Final | Heliovaara H./Laaksonen H. | Kolar Z./Oliveira G. | 2:0 (6:4, 6:3) | details | 14.07.2018 |
| Semi-finals | Peralta J./Zeballos H. | Heliovaara H./Laaksonen H. | 0:2 (2:6, 3:6) | details | 13.07.2018 |
| Quarter-finals | Gong M./Zhang Z. | Heliovaara H./Laaksonen H. | 0:2 (4:6, 4:6) | details | 12.07.2018 |
| 1/8-finals | Bergevi F./Figueroa P. | Heliovaara H./Laaksonen H. | 0:2 (2:6, 1:6) | details | 10.07.2018 |
France: Blois - Doubles - Main |
| Quarter-finals | Heliovaara H./Laaksonen H. | Domingues J./Sousa P. | 0:2 (3:6, 3:6) | details | 20.06.2018 |
| 1/8-finals | Giustino L./Vilella M. M. | Heliovaara H./Laaksonen H. | 0:2 (4:6, 1:6) | details | 18.06.2018 |