Stadium: Court 2 Round: 54 Ground: Hardcourt outdoor
| ITF W80 Macon | 2020/10/20 14:00 | Mayo Hibi v Varvara Lepchenko | 3-6,2-6 |
| ITF W80 Macon | 2020/10/19 16:25 | Mayo Hibi v Conny Perrin | 6-1,7-5 |
| French Open Women | 2020/09/24 09:35 | Ivana Jorovic v Mayo Hibi | 4-6,6-2,6-1 |
| French Open Women | 2020/09/22 13:35 | Mayo Hibi v Caroline Dolehide | 3-6,7-5,7-5 |
| ITF W80 Cagnes-Sur-Mer | 2020/09/14 08:30 | Mayo Hibi v Selena Janicijevic | 3-6,0-6 |
| ITF W80 Cagnes-Sur-Mer | 2020/09/13 08:00 | Mayo Hibi v Sarah Beth Grey | 6-1,6-0 |
| WTA Lexington | 2020/08/09 14:00 | Jovana Jovic v Mayo Hibi | 7-6,7-6 |
| WTA Acapulco | 2020/02/23 04:00 | Xiyu Wang v Mayo Hibi | 6-3,6-4 |
| ITF W60 Saint Malo | 2020/09/08 09:45 | Katarzyna Piter v Flavie Brugnone | 0-6,3-6 |
| Polish National Tour Women | 2020/08/24 09:30 | Katarzyna Piter v Weronika Falkowska | 4-6,6-3,3-6 |
| Polish National Tour Women | 2020/08/23 17:20 | Katarzyna Piter v Julia Oczachowska | 6-0,6-0 |
| Polish National Tour Women | 2020/08/23 09:30 | Katarzyna Piter v Alicja Formella | 6-2,6-1 |
| Polish National Tour Women | 2020/08/18 09:00 | Katarzyna Piter v Martyna Kubka | 4-6,3-6 |
| Polish National Tour Women | 2020/08/16 08:30 | Katarzyna Piter v Paula Kania-Chodun | 6-4,6-3 |
| Polish National Tour Women | 2020/08/15 12:50 | Katarzyna Piter v Alicja Formella | 6-1,6-0 |
| Polish National Tour Women | 2020/07/31 10:00 | Katarzyna Piter v Paula Kania-Chodun | 3-6,6-3,6-7 |