Stadium: Stadium Round: 27 Ground: Hardcourt outdoor
| WTA Chicago WD | 2021/08/17 16:00 | Lechemia/Neel v Eikeri/Harrison | 4-6,3-6 |
| WTA Montreal WD | 2021/08/13 17:25 | Eikeri/Harrison v Kudermetova/Rybakina | 0-6,2-6 |
| WTA Montreal WD | 2021/08/10 22:35 | Melichar/Schuurs v Eikeri/Harrison | 3-6,6-2,4-10 |
| WTA Montreal WD | 2021/08/09 16:00 | Eikeri/Harrison v Christian/McHale | 7-5,6-4 |
| ITF W100 Bonita Springs WD | 2021/05/13 14:00 | Hozumi/Kato v Eikeri/Harrison | 6-3,6-2 |
| ITF W100 Bonita Springs WD | 2021/05/11 20:30 | Lapko/Mihalikova v Eikeri/Harrison | 4-6,4-6 |
| ITF W25 Naples WD | 2021/05/08 15:50 | Eikeri/Harrison v Hayashi/Morisaki | 6-2,3-6,10-2 |
| ITF W25 Naples WD | 2021/05/07 18:25 | Eikeri/Harrison v Lapko/Maleckova | 6-4,6-4 |
| WTA Chicago WD | 2021/08/18 21:25 | Burel/Mladenovic v Dart/Dolehide | 6-1,6-2 |