Stadium: Center Court Round: 27
| WTA Quebec City WD | 2018/09/11 21:30 | Chang/Mueller v Ahn/Watson | 6-2,6-3 |
| ITF Women Landisville WD | 2018/08/07 19:15 | Chang/Mueller v Stefani/Zarazua | 2-6,5-7 |
| WTA Washington WD | 2018/07/31 21:45 | Chan/Yang v Chang/Mueller | 6-2,6-3 |
| ITF Women Gatineau WD | 2018/07/20 15:00 | Andreescu/Branstine v Chang/Mueller | 6-2,6-1 |
| ITF Women Gatineau WD | 2018/07/19 15:00 | Arseneault/Bui v Chang/Mueller | 5-7,2-6 |
| ITF Women Gatineau WD | 2018/07/17 21:00 | Anderson/Sharma v Chang/Mueller | 6-4,6-7,11-13 |
| ITF Women Ilkley WD | 2018/06/19 14:00 | Khromacheva/Rodionova v Chang/Mueller | 6-0,6-4 |
| ITF Women Manchester WD | 2018/06/14 15:20 | Broady/Muhammad v Chang/Mueller | 6-4,3-6,10-7 |
| ITF Women Ashland WD | 2018/07/28 18:15 | Marand/Osuigwe v Jaksic/Zarazua | 3-6,7-5,4-10 |
| ITF Women Ashland WD | 2018/07/27 20:35 | Boren/Brodsky v Marand/Osuigwe | 5-7,3-6 |
| ITF Women Ashland WD | 2018/07/26 18:45 | Bektas/Birrell v Marand/Osuigwe | 2-6,5-7 |
| ITF Women Ashland WD | 2018/07/24 22:45 | Kobelt/Nefedova v Marand/Osuigwe | 5-7,3-6 |
| ITF Women Jackson WD | 2018/04/08 20:00 | Sanesi/Simmonds v Marand/Osuigwe | 1-6,3-6 |
| ITF Women Jackson WD | 2018/04/06 19:00 | Marand/Osuigwe v Gleason/Weinhold | 6-4,6-0 |
| ITF Women Jackson WD | 2018/04/05 20:15 | Abrams/Smith v Marand/Osuigwe | 3-6,1-6 |
| ITF Women Jackson WD | 2018/04/04 19:50 | Payton Andrews/Verizova v Marand/Osuigwe | 1-6,0-6 |