| ITF W15 Cancun | 2022/01/28 16:00 | Haine Ogata v Natalia Siedliska | 0-6,0-6 |
| ITF W15 Cancun | 2022/01/27 20:55 | Chisa Hosonuma v Natalia Siedliska | 6-7,6-7 |
| ITF W15 Cancun | 2022/01/25 17:35 | Astrid Cirotte v Natalia Siedliska | 5-7,1-6 |
| ITF W15 Cancun | 2022/01/22 15:00 | Natalia Siedliska v Maria Jose Portillo Ramirez | 6-7,2-6 |
| ITF W15 Cancun | 2022/01/21 15:00 | Julie Belgraver v Natalia Siedliska | 3-6,3-6 |
| ITF W15 Cancun | 2022/01/20 19:15 | Mayuka Aikawa v Natalia Siedliska | 4-6,2-6 |
| ITF W15 Cancun | 2022/01/19 18:15 | Maja Radenkovic v Natalia Siedliska | 1-6,6-7 |
| ITF W25 Vero Beach | 2022/01/11 18:35 | Natalia Siedliska v Sophie Chang | 1-6,1-6 |