Stadium: Court 9 Round: 27 Ground: Hardcourt outdoor
| Honolulu, Simples W-ITF-USA-20A | 2019/07/11 20:35 | Arina Rodionova v Hibi, Mayo | 1-6,2-6 |
| Honolulu, Simples W-ITF-USA-20A | 2019/07/10 02:25 | Hibi, Mayo v Namigata, Junri | 6-4,6-1 |
| WTA Birmingham | 2019/06/15 18:25 | Hibi, Mayo v Lauren Davis | 6-4,6-7,1-6 |
| Manchester, Singles W-ITF-GBR-06A | 2019/06/12 13:00 | Hibi, Mayo v Sachia Vickery | 4-6,6-3,5-7 |
| Manchester, Singles W-ITF-GBR-06A | 2019/06/10 15:05 | Hibi, Mayo v Jana Fett | 6-3,6-4 |
| Manchester, Singles W-ITF-GBR-06A | 2019/06/10 11:05 | Hibi, Mayo v Hutchinson, Scarlett | 6-0,6-1 |
| Gifu, Singles W-ITF-JPN-09A | 2019/05/02 03:35 | Kyoka Okamura v Hibi, Mayo | 6-3,2-6,6-4 |
| Gifu, Singles W-ITF-JPN-09A | 2019/05/01 02:00 | Haruka Kaji v Hibi, Mayo | 6-7,1-6 |
| Honolulu, Simples W-ITF-USA-20A | 2019/07/11 20:00 | Maegan Manasse v Usue Maitane Arconada | 6-2,2-6,2-6 |
| Honolulu, Simples W-ITF-USA-20A | 2019/07/10 23:30 | Hailey Baptiste v Usue Maitane Arconada | 3-6,2-6 |
| Denver, Singles Qualifying W-ITF-USA-28A | 2019/06/23 15:00 | Usue Maitane Arconada v Glatch, Alexa | 6-4,2-6,6-3 |
| Denver, Singles Qualifying W-ITF-USA-28A | 2019/06/23 10:00 | Usue Maitane Arconada v Glatch, Alexa | 6-4,2-6,6-3 |
| Denver, Singles Qualifying W-ITF-USA-28A | 2019/06/22 15:00 | Usue Maitane Arconada v Whittle, Sophia | 7-5,6-1 |
| Denver, Singles Qualifying W-ITF-USA-28A | 2019/06/21 16:00 | Usue Maitane Arconada v Victoria Duval | 7-6,2-6,6-3 |
| Denver, Singles Qualifying W-ITF-USA-28A | 2019/06/20 19:00 | Usue Maitane Arconada v Alycia Parks | 6-7,7-5,6-1 |
| Denver, Singles Qualifying W-ITF-USA-28A | 2019/06/19 16:00 | Usue Maitane Arconada v Villarreal, Andrea Renee | 3-6,6-2,7-5 |