Stadium: Centre Court Round: 26
| ITF Women Winnipeg | 2017/07/15 16:00 | Nicole Gibbs v Mayo Hibi | 1-6,6-2,3-6 |
| ITF Women Manchester | 2018/06/12 12:35 | Carol Zhao v Mayo Hibi | 4-6,1-6 |
| ITF Women Incheon | 2018/05/16 06:20 | Akiko Omae v Mayo Hibi | 6-3,2-6,6-4 |
| ITF Women Goyang | 2018/05/13 05:45 | En Shuo Liang v Mayo Hibi | 3-6,3-6 |
| ITF Women Goyang | 2018/05/13 02:40 | Na-Lae Han v Mayo Hibi | 2-6,7-5,3-6 |
| ITF Women Goyang | 2018/05/11 03:40 | Ling Zhang v Mayo Hibi | 1-6,4-6 |
| ITF Women Goyang | 2018/05/10 01:00 | Na Ri Kim v Mayo Hibi | 1-6,6-4,3-6 |
| ITF Women Goyang | 2018/05/09 05:45 | Yeong Won Jeong v Mayo Hibi | 0-6,3-6 |
| ITF Women Gifu | 2018/05/03 02:00 | Mayo Hibi v Naomi Broady | 0-6,4-6 |
| ITF Women Manchester | 2018/06/13 10:00 | Katy Dunne v Nicole Gibbs | 6-3,5-7,5-7 |
| ITF Women Naples | 2018/06/02 16:00 | Nicole Gibbs v Ashley Kratzer | 6-4,6-4 |
| ITF Women Naples | 2018/06/01 19:00 | Nicole Gibbs v Allie Kiick | 6-1,4-6,6-3 |
| ITF Women Naples | 2018/05/31 16:25 | Nicole Gibbs v Paula Cristina Goncalves | 6-2,6-1 |
| ITF Women Naples | 2018/05/30 18:55 | Nicole Gibbs v Amanda Rodgers | 6-3,6-0 |
| ITF Women Naples | 2018/05/29 19:50 | Nicole Gibbs v Emily Appleton | 6-2,6-4 |
| French Open Women Qual | 2018/05/24 11:10 | Nicole Gibbs v Veronika Kudermetova | 0-6,7-5,1-6 |
| French Open Women Qual | 2018/05/22 11:35 | Nicole Gibbs v Xinyun Han | 6-1,6-4 |