Stadium: Court 3 Round: 54 Ground: Hardcourt outdoor
| Burnie, Qualifications Simples W-WITF-AUS-01C | 2018/01/29 00:00 | Momoko Kobori v Pivovarova, Anastasia | 0-6,3-6 |
| Burnie, Qualifications Simples W-WITF-AUS-01C | 2018/01/28 05:00 | Momoko Kobori v Nagi Hanatani | 6-0,6-4 |
| Burnie, Qualifications Simples W-WITF-AUS-01C | 2018/01/28 00:20 | Momoko Kobori v Woolcock, Belinda | 6-3,2-6,6-3 |
| Australian Open Women WC Qual | 2017/11/28 02:00 | Momoko Kobori v Sun, Xu Liu | 2-6,3-6 |
| Toyota, Singles W-WITF-JPN-02A | 2017/11/16 01:00 | Namigata, Junri v Momoko Kobori | 6-4,6-3 |
| Toyota, Singles W-WITF-JPN-02A | 2017/11/14 04:55 | Bukta, Agnes v Momoko Kobori | 1-6,5-7 |
| ITF Women Tokyo | 2017/11/09 03:35 | Momoko Kobori v Buzarnescu, Mihaela | 3-6,3-6 |
| ITF Women Tokyo | 2017/11/07 01:00 | Zhang, Ling v Momoko Kobori | 2-6,3-6 |
| ITF Women Tokyo | 2017/11/10 02:00 | Dalma Galfi v Cheong, Naomi | 6-3,6-3 |
| ITF Women Tokyo | 2017/11/09 02:00 | Cheong, Naomi v Hibi, Mayo | 2-6,7-5,6-2 |
| ITF Women Tokyo | 2017/11/07 04:50 | Cheong, Naomi v Ninomiya, Makoto | 6-4,7-5 |
| ITF Women Tokyo Qual | 2017/11/06 02:40 | Hosonuma, Chisa v Cheong, Naomi | 6-7,0-6 |
| ITF Women Tokyo Qual | 2017/11/05 02:55 | Ayumi Koshiishi v Cheong, Naomi | 6-7,1-6 |
| ITF Women Tokyo Qual | 2017/11/04 06:15 | Ayano Sonoda v Cheong, Naomi | 0-6,2-6 |
| Hamamatsu, Singles W-WITF-JPN-12A | 2017/10/20 06:30 | Jia-Jing Lu v Cheong, Naomi | 3-6,6-0,6-3 |
| Hamamatsu, Singles W-WITF-JPN-12A | 2017/10/20 01:00 | Cheong, Naomi v Namigata, Junri | 6-1,7-5 |