Stadium: Court 21 Round: 27 Ground: Clay
| ITF - W15 Antalya | 2021/06/03 09:10 | Oana Gavrila v Vanhoutte, Chelsea | 7-5,6-1 |
| ITF - W15 Antalya | 2021/06/02 07:30 | Oana Gavrila v Daria Zelinskaya | 6-7,6-2,6-1 |
| ITF W15 Cairo | 2021/05/07 08:00 | Elina Avanesyan v Oana Gavrila | 6-3,7-6 |
| ITF W15 Cairo | 2021/05/06 09:40 | Saki Imamura v Oana Gavrila | 6-4,1-6,6-7 |
| ITF W15 Cairo | 2021/05/05 08:00 | Oana Gavrila v Arshinkova, Petia | 6-2,6-2 |
| ITF W15 Cairo | 2021/04/29 11:05 | Zhibek Kulambayeva v Oana Gavrila | 1-6,6-3,6-0 |
| ITF W15 Cairo | 2021/04/28 13:45 | Oana Gavrila v Vishnevskaya, Ekaterina | 7-6,6-1 |
| ITF W15 Cairo | 2021/04/22 08:00 | Oana Gavrila v Claudia Hoste Ferrer | 6-7,1-6 |
| ITF - W15 Antalya | 2021/06/02 13:20 | Gailis, Rachel v Madelief Hageman | 4-6,6-3,6-4 |
| ITF W25 Liepaja | 2021/05/24 08:00 | Mertena, Rebeka Margareta v Gailis, Rachel | 6-2,2-6,10-3 |
| ITF W25 Pelham | 2021/05/16 15:00 | Gailis, Rachel v Ashlyn Krueger | 4-6,2-6 |
| ITF W25 Naples | 2021/05/03 15:00 | Kayla Day v Gailis, Rachel | 1-6,6-1,10-6 |
| WTA - Charleston | 2021/04/03 17:20 | Harriet Dart v Gailis, Rachel | 6-1,6-2 |
| ITF - W15 Manacor | 2021/02/03 09:30 | Oksana Selekhmeteva v Gailis, Rachel | 6-1,7-6 |
| ITF - W15 Manacor | 2021/02/02 10:00 | Karman Kaur Thandi v Gailis, Rachel | 6-4,5-7,4-10 |
| ITF - W15 Manacor | 2021/02/01 10:00 | Lucia L Domingo v Gailis, Rachel | 3-6,6-7 |