Stadium: Court 7 Round: 26
| ITF Women Ilkley WD | 2018/06/19 14:00 | I Khromacheva / A Rodionova v Chang S / Mueller A | 6-0,6-4 |
| ITF Women Manchester WD | 2018/06/14 15:20 | Broady N / Muhammad A v Chang S / Mueller A | 6-4,3-6,10-7 |
| ITF Women Manchester WD | 2018/06/12 15:20 | Webley-Smith E / Zanevska M v Chang S / Mueller A | 3-6,6-1,9-11 |
| ITF Women Surbiton WD | 2018/06/06 10:00 | Chang S / Mueller A v Rodion. / Wickmayer | 7-5,4-6,3-10 |
| ITF Women Surbiton WD | 2018/06/05 14:40 | Chang S / Mueller A v Appleton / Murray S. | 3-6,6-4,10-8 |
| Charleston, Doubles W-WITF-USA-14A | 2018/05/02 19:15 | Mcadoo R / Stewart K v Chang S / Mueller A | 6-2,6-1 |
| ITF Women Charlottesville WD | 2018/04/29 18:10 | Chang S / Mueller A v Kratzer A / Osuigwe W | 3-6,6-4,10-7 |
| ITF Women Charlottesville WD | 2018/04/27 20:45 | Bara I M / Duque-Marino M v Chang S / Mueller A | 6-1,4-6,4-10 |