Stadium: Stadium Round: 54 Ground: Hardcourt outdoor
| ITF Women Lubbock | 2018/09/19 17:00 | Emina Bektas v Simmonds, Chanel | 6-2,6-3 |
| ITF Women Lubbock | 2018/09/17 19:20 | Simmonds, Chanel v Nefedova, Anastasia Evgenyevna | 6-3,6-1 |
| ITF Women Lexington | 2018/08/01 20:15 | Simmonds, Chanel v Jaimee Fourlis | 6-4,4-6,4-6 |
| ITF Women Ashland | 2018/07/24 15:30 | Jovic, J. v Simmonds, Chanel | 6-2,6-1 |
| ITF Women Berkeley | 2018/07/19 19:00 | Jamie Loeb v Simmonds, Chanel | 6-4,6-1 |
| ITF Women Berkeley | 2018/07/18 22:20 | Simmonds, Chanel v Montez, Pamela | 6-1,6-3 |
| ITF Women Honolulu | 2018/07/12 21:25 | Simmonds, Chanel v Jessica Pegula | 3-6,5-7 |
| ITF Women Honolulu | 2018/07/11 20:00 | Starr, Denise v Simmonds, Chanel | 0-6,1-6 |
| ITF Women Lubbock | 2018/09/17 14:00 | Lister, Cornelia v Emily Fanning | 6-1,1-6,4-6 |
| ITF Women Lubbock | 2018/09/16 14:00 | Lister, Cornelia v Uberoi, Nikita | 6-0,6-0 |
| ITF Women Lubbock | 2018/09/15 14:00 | Lister, Cornelia v Siskova, Eva | 6-3,6-3 |
| ITF Women Zagreb | 2018/09/05 13:10 | Pemra Ozgen v Lister, Cornelia | 6-3,7-5 |
| ITF Women Zagreb | 2018/09/03 10:00 | Lister, Cornelia v Dea Herdzelas | 6-1,6-2 |
| ITF Women Zagreb | 2018/09/02 15:05 | Lister, Cornelia v Pirazhenka, Sviatlana | 6-4,6-0 |
| ITF Women Zagreb | 2018/09/02 09:10 | Rubini, Stefania v Lister, Cornelia | 3-6,6-4,3-6 |
| ITF Women Budapest | 2018/08/26 19:40 | Raluca Georgiana Serban v Lister, Cornelia | 6-7,6-4,6-3 |