Stadium: Stadium Court Round: 29 Ground: Hardcourt outdoor
| WTA Quebec City WD | 2018/09/13 16:00 | Chang/Mueller v Jurak/Knoll | 4-6,2-6 |
| 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 Templeton WD | 2018/09/25 20:35 | Muhammad/Sanchez v Fichman/Loeb | 6-4,6-2 |
| WTA Quebec City WD | 2018/09/16 16:45 | Muhammad/Sanchez v Jurak/Knoll | 6-4,6-3 |
| WTA Quebec City WD | 2018/09/15 21:05 | Muhammad/Sanchez v Krawczyk/Olmos | 3-6,6-3,10-7 |
| WTA Quebec City WD | 2018/09/13 18:10 | Hradecka/Krajicek v Muhammad/Sanchez | 5-7,6-7 |
| WTA Quebec City WD | 2018/09/11 20:15 | Fernandez/Fichman v Muhammad/Sanchez | 2-6,4-6 |
| WTA Chicago WD | 2018/09/08 18:25 | Muhammad/Sanchez v Barthel/Pliskova | 3-6,2-6 |
| WTA Chicago WD | 2018/09/07 21:40 | Muhammad/Sanchez v Rodina/Yastremska | 6-3,6-4 |
| WTA Chicago WD | 2018/09/06 20:30 | Christian/Santamaria v Muhammad/Sanchez | 6-3,4-6,3-10 |