Stadium: Court 4 Round: 25 Ground: Hardcourt outdoor
| ITF Women Ramat Hasharon | 2018/03/13 08:00 | Scholsen, Helene v Marker, Lauren | 6-3,6-3 |
| Indian Wells, USA, Qualifying | 2018/02/24 18:00 | Broady, Naomi v Marker, Lauren | 6-3,6-3 |
| ITF Women Rancho Santa Fe Qual | 2018/02/19 17:30 | Marker, Lauren v Neel, Ingrid | 3-6,3-6 |
| ITF Women Rancho Santa Fe Qual | 2018/02/18 17:30 | Jovic, J. v Marker, Lauren | 6-7,2-6 |
| ITF Women Surprise | 2018/02/14 17:00 | Marker, Lauren v Ana Sofia Sanchez | 7-6,3-6,2-6 |
| ITF Women Petit-Bourg | 2018/01/17 18:25 | Caty McNally v Marker, Lauren | 6-2,6-0 |
| ITF Women Petit-Bourg | 2018/01/17 17:00 | Caty McNally v Marker, Lauren | 6-2,6-0 |
| ITF Women Petit-Bourg | 2018/01/15 16:10 | Marker, Lauren v Mara Schmidt | 6-1,6-4 |
| ITF Women Ramat Hasharon | 2018/03/14 12:55 | Hsu, Ching Wen v Nicholls, Olivia | 6-3,4-6,3-6 |
| Fed Cup, Groupe Mondial | 2018/02/09 04:30 | Hsu, Ching Wen v Kato, Miyu | 2-6,1-6 |
| Wesley Chapel, Singles Qualifying W-WITF-USA-03A | 2018/01/21 16:30 | Catherine Harrison v Hsu, Ching Wen | 3-6,6-1,6-2 |
| ITF Women Orlando Qual | 2018/01/15 15:00 | Polina Leykina v Hsu, Ching Wen | 6-2,6-1 |
| ITF Women Orlando Qual | 2018/01/14 15:00 | Lysa, Yuliya v Hsu, Ching Wen | 6-7,5-7 |
| Daytona Beach, Singles Qualifying W-WITF-USA-01A | 2018/01/07 18:00 | Lysa, Yuliya v Hsu, Ching Wen | 6-1,6-1 |
| ITF Women Solapur | 2017/12/08 05:00 | Hsu, Ching Wen v Doroshina, Olga | 3-6,4-6 |
| ITF Women Solapur | 2017/12/07 05:55 | Kaylah McPhee v Hsu, Ching Wen | 6-7,7-6,4-6 |