Stadium: Court 4 Round: 26 Ground: Hardcourt outdoor
| ITF Women Tel Aviv | 2018/03/21 08:00 | Tamara Barad Itzhaki v Madeleine Kobelt | 1-6,2-6 |
| ITF Women Tel Aviv | 2018/03/19 08:00 | Madeleine Kobelt v Kseniya Yersh | 7-6,6-3 |
| ITF Women Tel Aviv | 2018/03/18 12:00 | Madeleine Kobelt v Shiran Arol Wiegand | 6-1,6-0 |
| ITF Women Ramat Hasharon | 2018/03/15 10:20 | Elixane Lechemia v Madeleine Kobelt | 6-3,6-0 |
| ITF Women Ramat Hasharon | 2018/03/14 10:55 | Madeleine Kobelt v Sadafmoh Tolibova | 6-0,4-6,7-6 |
| ITF Women Ramat Hasharon | 2018/03/12 11:30 | Kyra Shroff v Madeleine Kobelt | 6-0,5-7,5-7 |
| ITF Women Wesley Chapel Qual | 2018/01/21 17:30 | Madeleine Kobelt v Shuyue Ma | 3-6,2-6 |
| ITF Women Daytona Beach Qual | 2018/01/08 19:30 | Madeleine Kobelt v Sanaz Marand | 1-6,2-6 |
| ITF Women Tel Aviv | 2018/03/20 08:00 | Lauren Marker v Ching-Wen Hsu | 6-1,6-3 |
| ITF Women Ramat Hasharon | 2018/03/13 08:00 | Helene Scholsen v Lauren Marker | 6-3,6-3 |
| WTA Indian Wells Qual | 2018/02/24 18:00 | Naomi Broady v Lauren Marker | 6-3,6-3 |
| ITF Women Rancho Santa Fe Qual | 2018/02/19 17:30 | Lauren Marker v Ingrid Neel | 3-6,3-6 |
| ITF Women Rancho Santa Fe Qual | 2018/02/18 17:30 | Jovana Jovic v Lauren Marker | 6-7,2-6 |
| ITF Women Surprise | 2018/02/14 17:00 | Lauren Marker v Ana Sofia Sanchez | 7-6,3-6,2-6 |
| ITF Women Petit-Bourg | 2018/01/17 18:25 | Caty McNally v Lauren Marker | 6-2,6-0 |
| ITF Women Petit-Bourg | 2018/01/17 17:00 | Caty McNally v Lauren Marker | 6-2,6-0 |