Stadium: Court 21 Round: 25 Ground: Clay
| ITF W25 Liepaja | 2021/05/24 08:00 | Rebeka Margareta Mertena v Rachel Gailis | 6-2,2-6,10-3 |
| ITF W25 Pelham | 2021/05/16 15:00 | Rachel Gailis v Ashlyn Krueger | 4-6,2-6 |
| ITF W25 Naples | 2021/05/03 15:00 | Kayla Day v Rachel Gailis | 1-6,6-1,10-6 |
| WTA Charleston | 2021/04/03 17:20 | Harriet Dart v Rachel Gailis | 6-1,6-2 |
| ITF W15 Manacor | 2021/02/03 09:30 | Oksana Selekhmeteva v Rachel Gailis | 6-1,7-6 |
| ITF W15 Manacor | 2021/02/02 10:00 | Karman Kaur Thandi v Rachel Gailis | 6-4,5-7,4-10 |
| ITF W15 Manacor | 2021/02/01 10:00 | Lucia L Domingo v Rachel Gailis | 3-6,6-7 |
| ITF W15 Manacor | 2021/01/31 11:00 | Rachel Gailis v Denisa Hindova | 3-6,7-6,10-7 |
| ITF W15 Antalya | 2021/06/01 07:00 | Anastasiya Zaparyniuk v Madelief Hageman | 2-6,6-3,7-10 |
| ITF W15 Antalya | 2021/05/23 07:30 | Madelief Hageman v Ines Faltinger | 4-6,6-7 |
| ITF W15 Alkmaar | 2020/08/24 08:00 | Madelief Hageman v Sevil Yuldasheva | 6-7,3-6 |
| ITF W15 Heraklion | 2019/11/24 08:00 | Madelief Hageman v Mir Ambaye | 6-1,6-0 |