Stadium: Court 2 Round: 62 Ground: Hardcourt outdoor
| Nishi-Tama, Singles W-WITF-JPN-01A | 2018/03/21 03:55 | Naho Sato v Robillard-Millette, Charlotte | 6-2,7-5 |
| ITF Women Norman Qual | 2017/11/13 17:00 | Robillard-Millette, Charlotte v Ksenia Laskutova | 6-7,1-6 |
| ITF Women Saguenay | 2017/10/27 20:30 | Bibiane Schoofs v Robillard-Millette, Charlotte | 3-6,7-6,6-2 |
| ITF Women Saguenay | 2017/10/26 20:30 | Robillard-Millette, Charlotte v Honcova, Michaela | 6-3,7-5 |
| ITF Women Saguenay | 2017/10/25 22:30 | Robillard-Millette, Charlotte v Chieh-Yu Hsu | 6-4,6-2 |
| ITF Women Santa Margherita Qual | 2017/10/09 13:00 | Robillard-Millette, Charlotte v Meers, Luna | 3-6,6-7 |
| ITF Women Santa Margherita Qual | 2017/10/03 10:30 | Gerlach, Katharina v Robillard-Millette, Charlotte | 6-3,6-2 |
| ITF Women Santa Margherita Qual | 2017/10/02 13:30 | Laura Ashley v Robillard-Millette, Charlotte | 1-6,0-6 |
| Nishi-Tama, Singles W-WITF-JPN-01A | 2018/03/23 01:00 | Okuno, Ayaka v Lee, So-Ra | 3-6,4-6 |
| Nishi-Tama, Singles W-WITF-JPN-01A | 2018/03/22 03:00 | Chiang, Yuki Kristina v Okuno, Ayaka | 6-1,5-7,1-6 |
| Nishi-Tama, Singles W-WITF-JPN-01A | 2018/03/20 02:40 | Erina Hayashi v Okuno, Ayaka | 0-6,7-6,3-6 |
| ITF Women Toyota Qual | 2018/03/10 01:00 | Okuno, Ayaka v Kyoka Okamura | 1-6,3-6 |
| Yokohama, Singles Qualifying W-WITF-JPN-01B | 2018/03/04 07:00 | Okuno, Ayaka v Ya-Hsuan Lee | 4-6,4-6 |
| Surprise, Singles Qualifying W-WITF-USA-05A | 2018/02/11 17:00 | Giuliana Olmos v Okuno, Ayaka | 6-2,1-6,6-2 |
| ITF Women Hong Kong | 2018/01/02 04:10 | Luksika Kumkhum v Okuno, Ayaka | 6-1,6-2 |
| ITF Women Toyota Qual | 2017/11/12 02:00 | Okuno, Ayaka v Ohya, Nozomi | 2-6,3-6 |