Stadium: Court 8 Round: 25 Ground: Hardcourt outdoor
| ITF - W15 Antalya | 2021/11/09 06:30 | Gailis, Rachel v Zoziya Kardava | 6-0,4-6,3-6 |
| ITF - W15 Antalya | 2021/11/05 07:00 | Gailis, Rachel v Julia Riera | 3-6,5-7 |
| ITF - W15 Antalya | 2021/11/04 06:30 | Diana Demidova v Gailis, Rachel | 0-6,3-6 |
| ITF - W15 Antalya | 2021/11/03 11:10 | Lucia Martinez Gomez v Gailis, Rachel | 2-6,1-6 |
| ITF W25 Austin | 2021/10/25 17:00 | Maria Jose Portillo Ramirez v Gailis, Rachel | 6-4,7-5 |
| ITF W15 Cancun | 2021/10/17 15:00 | Darja Semenistaja v Gailis, Rachel | 7-5,7-5 |
| ITF W15 Cancun | 2021/10/15 15:00 | Anna Rogers v Gailis, Rachel | 4-6,0-6 |
| ITF W15 Cancun | 2021/10/14 17:00 | Gailis, Rachel v Maria Jose Portillo Ramirez | 7-5,6-7,7-6 |
| ITF W15 Cancun | 2021/12/07 18:00 | Yapur Lopez, Maria Ignacia v Chieh-Yu Hsu | 3-6,0-6 |
| ITF W15 Cancun | 2021/12/04 18:50 | Chieh-Yu Hsu v Stacey Fung | 4-6,1-6 |
| ITF W15 Cancun | 2021/12/04 17:05 | Chieh-Yu Hsu v Raveena Kingsley | 6-3,1-6,12-10 |
| ITF W15 Cancun | 2021/11/30 20:20 | Chieh-Yu Hsu v Koldobski, Koral | 6-1,6-3 |
| ITF W15 Cancun | 2021/11/27 14:00 | Tiphanie Lemaitre v Chieh-Yu Hsu | 5-7,6-2,6-2 |
| ITF W15 Cancun | 2021/11/25 17:00 | Vazquez Montesinos, Quetzali Dafne v Chieh-Yu Hsu | 3-6,4-6 |
| ITF W15 Cancun | 2021/11/23 18:15 | Vivien Sandberg v Chieh-Yu Hsu | 1-6,3-6 |
| ITF W25 Naples | 2021/11/17 14:30 | Namigata, Junri v Chieh-Yu Hsu | 0-6,6-0,6-2 |