| Luxembourg Open Women Qual | 05/02 14:05 | - | Chloe Mayer vs Nana Hisaminato | - | View |
| Malta Int. - Femmes | 04/06 10:00 | - | Chloe Mayer v Frederikke Lund | L | 0-2 | |
| Malta Int. - Femmes | 04/05 09:00 | - | Elena Phan v Chloe Mayer | W | 0-2 | |
| Dutch Int. - Femmes - Qualif. | 03/14 16:00 | - | Antonia Schaller v Chloe Mayer | L | 2-0 | |
| Dutch Int. - Femmes - Qualif. | 03/14 12:00 | - | Chloe Mayer v Frederikke Ostergaard | - | View | |
| Open de Suède - Femmes - Qualif. | 01/18 16:10 | - | Devika Sihag v Chloe Mayer | L | 2-0 | |
| Irish Open Women Qual | 11/15 11:50 | - | Emilie Drouin v Chloe Mayer | L | 2-0 | |
| Dutch Open Women | 10/13 12:00 | - | Imad Farooqui Samiya v Chloe Mayer | L | 2-0 | |
| Dutch Open Women | 10/12 14:20 | - | Neudolt, Katrin v Chloe Mayer | W | 0-1 | |
| Belgian International 2019, WS, Qualification | 09/13 08:20 | - | Lucie Meclot v Chloe Mayer | L | 2-1 | |
| Bonn Int. Women | 06/01 13:50 | - | Chloe Mayer v Yu-Hsun Huang | L | 0-2 | |
| Luxembourg Open Women Qual | 05/04 11:30 | - | Chloe Mayer v Mirjam Lindgarde | L | 0-2 | |
| Dutch Int. - Femmes - Qualif. | 04/13 15:40 | - | Ilyinskaya, Maryna v Chloe Mayer | L | 2-0 |