Stadium: Court 11 Round: 26 Ground: Synthetic outdoor
| ITF Women Karuizawa | 2018/05/22 01:00 | Tammi Patterson v Aiko Yoshitomi | 6-4,6-4 |
| ITF Women Kurume | 2018/05/18 04:45 | Tammi Patterson v Abbie Myers | 3-6,6-2,4-6 |
| ITF Women Kurume | 2018/05/17 01:00 | Tammi Patterson v Olivia Tjandramulia | 5-7,6-4,6-4 |
| ITF Women Fukuoka | 2018/05/10 01:00 | Tammi Patterson v Katie Boulter | 3-6,1-6 |
| ITF Women Fukuoka | 2018/05/08 03:25 | Haruka Kaji v Tammi Patterson | 6-7,3-6 |
| ITF Women Gifu Qual | 2018/04/30 01:00 | Tammi Patterson v Abbie Myers | 4-6,6-4,6-7 |
| ITF Women Gifu Qual | 2018/04/29 01:00 | Tammi Patterson v Nagisa Morimoto | 7-5,6-3 |
| Australian Open Women Qual | 2018/01/11 01:10 | Ysaline Bonaventure v Tammi Patterson | 7-6,7-5 |
| ITF Women Karuizawa | 2018/05/22 02:15 | Nagi Hanatani v Yui Chikaraishi | 6-3,6-2 |
| ITF Women Kurume | 2018/05/16 03:10 | Naomi Broady v Nagi Hanatani | 6-4,6-2 |
| ITF Women Fukuoka | 2018/05/09 05:40 | Nagi Hanatani v Misa Eguchi | 2-6,4-6 |
| ITF Women Fukuoka Qual | 2018/05/07 01:00 | Nagi Hanatani v Mina Miyahara | 7-5,5-7,6-7 |
| ITF Women Fukuoka Qual | 2018/05/06 01:00 | Nagi Hanatani v Satsuki Koike | 6-1,6-4 |
| WTA Anning | 2018/04/30 03:00 | Zhaoxuan Yang v Nagi Hanatani | 6-3,4-6,6-3 |
| WTA Anning Qual | 2018/04/29 03:00 | Xu Liu Sun v Nagi Hanatani | 3-6,1-6 |
| WTA Anning Qual | 2018/04/28 03:00 | Yexin Ma v Nagi Hanatani | 3-6,2-6 |