Stadium: Court 14 Round: 44 Ground: Hardcourt outdoor
| WTA Brisbane | 2018/12/28 01:30 | Marie Bouzkova v Conny Perrin | 7-5,6-4 |
| ITF Women Toronto | 2018/11/01 14:00 | Quirine Lemoine v Conny Perrin | 7-6,7-5 |
| ITF Women Toronto | 2018/10/31 14:00 | Catherine Leduc v Conny Perrin | 0-6,1-6 |
| ITF Women Saguenay | 2018/10/26 16:00 | Quirine Lemoine v Conny Perrin | 6-4,7-5 |
| ITF Women Saguenay | 2018/10/25 17:35 | Maria Sanchez v Conny Perrin | 6-4,5-7,2-6 |
| ITF Women Saguenay | 2018/10/23 14:00 | Maegan Manasse v Conny Perrin | 1-6,2-6 |
| ITF Women Lagos | 2018/10/13 12:00 | Conny Perrin v Pranjala Yadlapalli | 1-6,6-7 |
| ITF Women Lagos | 2018/10/12 15:30 | Conny Perrin v Riya Bhatia | 6-7,7-6,6-4 |
| ITF Women Dubai | 2018/12/10 11:35 | Carina Witthoeft v Viktoriya Tomova | 3-6,3-6 |
| WTA Luxembourg | 2018/10/15 13:50 | Vera Lapko v Carina Witthoeft | 6-4,5-7,6-4 |
| WTA Linz | 2018/10/07 12:10 | Carina Witthoeft v Valentini Grammatikopoulou | 7-6,2-6,3-6 |
| ITF Women Valencia | 2018/09/25 16:55 | Carina Witthoeft v Jasmine Paolini | 3-6,4-6 |
| ITF Women Biarritz | 2018/09/13 15:00 | Carina Witthoeft v Rebecca Sramkova | 6-7,6-7 |
| ITF Women Biarritz | 2018/09/12 13:25 | Carina Witthoeft v Elitsa Kostova | 6-4,7-6 |
| US Open - Kvinner | 2018/08/29 23:05 | Serena Williams v Carina Witthoeft | 6-2,6-2 |
| US Open - Kvinner | 2018/08/27 23:40 | Caroline Dolehide v Carina Witthoeft | 3-6,6-7 |