Estadio: Stadium 8 Round: 14 Ground: Hardcourt outdoor
| WTA Chicago | 2021/09/28 14:00 | Harriet Dart v Beatriz Haddad Maia | 6-1,3-6,6-1 |
| WTA Chicago | 2021/09/26 16:25 | Beatriz Haddad Maia v Katarzyna Kawa | 6-4,6-2 |
| WTA Chicago | 2021/09/25 21:05 | Beatriz Haddad Maia v Nadiia Kichenok | 6-1,6-1 |
| WTA Columbus | 2021/09/24 15:00 | Beatriz Haddad Maia v Nuria Parrizas-Diaz | 6-7,6-3,2-6 |
| WTA Columbus | 2021/09/23 17:25 | Beatriz Haddad Maia v Priscilla Hon | 7-6,6-3 |
| WTA Columbus | 2021/09/21 16:10 | Beatriz Haddad Maia v Dalila Jakupovic | 6-7,6-2,6-4 |
| ITF W60 Caldas da Rainha | 2021/09/18 16:50 | Harmony Tan v Beatriz Haddad Maia | 7-6,7-6 |
| ITF W60 Caldas da Rainha | 2021/09/17 16:00 | Beatriz Haddad Maia v Xinyu Wang | 6-3,6-4 |
| ITF W80 Le Neubourg | 2021/09/28 11:00 | Lucrezia Stefanini v Olivia Gadecki | 6-7,6-2,5-7 |
| ITF W80 Wiesbaden | 2021/09/24 10:00 | Lucrezia Stefanini v Anna Bondar | 3-6,3-6 |
| ITF W80 Wiesbaden | 2021/09/23 11:30 | Lucrezia Stefanini v Stephanie Wagner | 6-1,6-7,6-1 |
| ITF W80 Wiesbaden | 2021/09/22 09:15 | Lucrezia Stefanini v Nefisa Berberovic | 2-6,6-4,6-1 |
| WTA Portoroz | 2021/09/13 11:20 | Viktoria Hruncakova v Lucrezia Stefanini | 6-4,4-6,7-6 |
| WTA Portoroz | 2021/09/12 13:05 | Noka Juric v Lucrezia Stefanini | 1-6,3-6 |
| ITF W60 Praga | 2021/09/01 11:45 | Lucrezia Stefanini v Su Jeong Jang | 2-6,6-7 |
| US Open - Femenino | 2021/08/26 21:15 | Lucrezia Stefanini v Harriet Dart | 6-7,6-7 |