Stadium: Stadium Round: 26 Ground: Hardcourt outdoor
| Houston, USA, Doubles | 2018/11/13 17:00 | Guarachi Mathison A / Routliffe E v Manasse M / Pegula J | 4-6,2-6 |
| ITF Women Vancouver WD | 2018/08/15 02:30 | Guarachi Mathison A / Routliffe E v Branstine C / Marino R | 3-6,6-3,6-10 |
| WTA Washington WD | 2018/08/05 17:30 | Han X / Jurak D v Guarachi Mathison A / Routliffe E | 6-3,6-2 |
| WTA Washington WD | 2018/08/03 20:00 | Guarachi Mathison A / Routliffe E v Ahn K / Lauren Davis | 7-5,3-6,10-8 |
| WTA Washington WD | 2018/07/31 23:50 | Dart H / Thombare P G v Guarachi Mathison A / Routliffe E | 6-7,5-7 |
| Wimbledon Women WD | 2018/07/05 15:30 | Krejcikova B / Siniakova K v Guarachi Mathison A / Routliffe E | 6-2,2-6,6-2 |
| Wimbledon Women Qual WD | 2018/06/28 14:50 | Kalinskaya A / Kuzmova V v Guarachi Mathison A / Routliffe E | 4-6,4-6 |
| Wimbledon Women Qual WD | 2018/06/27 13:55 | Guarachi Mathison A / Routliffe E v Hon/Rus | 6-3,7-5 |