Stadium: Court 4 Round: 26 Ground: Hardcourt outdoor
| ITF Women Auburn | 2017/06/29 14:00 | Victoria Duval v Hibi, Mayo | 3-6,4-6 |
| ITF W60 Berkeley | 2021/09/29 20:45 | Hibi, Mayo v Hart, Jada Myii | 6-3,6-2 |
| US Open Women | 2021/08/25 19:35 | Elvina Kalieva v Hibi, Mayo | 6-3,6-4 |
| ITF W100 Landisville | 2021/08/12 21:45 | Hibi, Mayo v Caty McNally | 4-6,6-7 |
| ITF W100 Landisville | 2021/08/11 15:45 | Caroline Dolehide v Hibi, Mayo | 4-6,4-6 |
| ITF W100 Landisville | 2021/08/10 15:35 | Mariam Bolkvadze v Hibi, Mayo | 3-6,7-6,6-10 |
| ITF W100 Landisville | 2021/08/09 16:50 | Whittle, Sophia v Hibi, Mayo | 6-1,6-7,6-10 |
| WTA San Jose | 2021/07/31 20:45 | Perez, Ellen v Hibi, Mayo | 6-2,6-7,7-5 |
| ITF W25 Evansville | 2021/07/18 16:00 | Hibi, Mayo v Rebecca Marino | 3-6,6-3,0-6 |
| ITF W60 Berkeley | 2021/09/29 22:35 | Victoria Duval v Haruka Kaji | 6-2,6-1 |
| WTA Columbus | 2021/09/19 14:00 | Victoria Duval v Lao, Danielle | 4-6,3-6 |
| WTA Columbus | 2021/09/18 15:00 | Whitney Osuigwe v Victoria Duval | 1-6,2-6 |
| US Open Women | 2021/08/26 23:00 | Caroline Dolehide v Victoria Duval | 5-7,6-4,6-3 |
| US Open Women | 2021/08/25 21:15 | Bolsova Zadoinov, Aliona v Victoria Duval | 7-6,2-6,1-6 |
| ITF W100 Landisville | 2021/08/09 14:00 | Tatjana Maria v Victoria Duval | 5-7,6-4,13-11 |
| WTA Concord | 2021/08/03 15:50 | Mariam Bolkvadze v Victoria Duval | 6-2,3-6,6-1 |
| WTA Concord | 2021/08/02 15:30 | Victoria Duval v Murray Sharan, S. | 7-5,6-4 |