Stadium: Stadium 3 Round: 19 Ground: Hardcourt outdoor
| ITF W100 - Landisville | 2021/08/10 15:30 | Beatriz Haddad Maia v Usue Maitane Arconada | 3-6,6-1,10-6 |
| WTA - Indian Wells | 2021/10/04 19:30 | Beatriz Haddad Maia v Lucrezia Stefanini | 6-4,6-1 |
| 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 |
| WTA - Indian Wells | 2021/10/04 22:35 | Usue Maitane Arconada v Arina Rodionova | 6-3,6-0 |
| ITF W60 - Berkeley | 2021/10/03 19:40 | Marcela Zacarias v Usue Maitane Arconada | 1-6,3-6 |
| ITF W60 - Berkeley | 2021/10/02 18:40 | Mayo Hibi v Usue Maitane Arconada | 3-6,7-6,4-6 |
| ITF W60 - Berkeley | 2021/10/01 18:45 | En Shuo Liang v Usue Maitane Arconada | 3-6,1-6 |
| ITF W60 - Berkeley | 2021/09/30 21:35 | Usue Maitane Arconada v Sachia Vickery | 6-4,6-7,6-2 |
| ITF W60 - Berkeley | 2021/09/28 23:00 | Katherine Sebov v Usue Maitane Arconada | 6-7,4-6 |
| WTA - Columbus | 2021/09/19 21:25 | Lauren Davis v Usue Maitane Arconada | 6-7,6-3,6-3 |
| US Open - Dames | 2021/08/26 20:45 | Usue Maitane Arconada v Kamilla Rakhimova | 4-6,6-3,1-6 |