Stadium: Hard Court 7 Round: 62 Ground: Clay
| Antalya, Singles Qualifying W-WITF-TUR-04A | 2018/01/21 11:00 | Sonoda, Ayano v Altukhova, Polina | 2-6,4-6 |
| Antalya, Singles Qualifying W-WITF-TUR-04A | 2018/01/15 08:00 | Sonoda, Ayano v Schippers, Daniela | 2-6,3-6 |
| Tokyo, Singles Qualifying W-C100-JPN-01A | 2017/11/04 06:15 | Sonoda, Ayano v チョン・ナオミ | 0-6,2-6 |
| Hamamatsu, Singles Qualifying W-C25-JPN-06A | 2017/10/16 01:00 | 西郷 幸奈 v Sonoda, Ayano | 6-3,6-2 |
| Hamamatsu, Singles Qualifying W-C25-JPN-06A | 2017/10/14 01:00 | Shindo, Marie v Sonoda, Ayano | 3-6,1-6 |
| Tokyo, Singles Qualifying W-C100-JPN-01A | 2017/06/04 02:15 | Sonoda, Ayano v Fujiwara, Rika | 0-6,1-6 |
| ITF Women Kurume Qual | 2017/05/14 03:15 | Sonoda, Ayano v V.V Mei | 0-6,3-6 |
| ITF Women Fukuoka Qual | 2017/05/07 01:00 | オリビア・ジャンドラムリア v Sonoda, Ayano | 7-5,6-1 |
| Antalya, Singles Qualifying W-WITF-TUR-04A | 2018/01/23 08:50 | 高山千尋 高山千尋 v ヤナ・モーデガー | 7-5,2-6,1-6 |
| Antalya, Singles Qualifying W-WITF-TUR-04A | 2018/01/18 09:30 | マトヴィイェンコ,リサ v 高山千尋 高山千尋 | 6-1,6-0 |
| Antalya, Singles Qualifying W-WITF-TUR-04A | 2018/01/16 11:50 | 高山千尋 高山千尋 v 細沼千紗 細沼千紗 | 7-6,6-3 |
| Antalya, Singles Qualifying W-WITF-TUR-04A | 2018/01/15 08:00 | 高山千尋 高山千尋 v Altukhova, Polina | 6-0,6-3 |
| ITF Women Antalya Qual | 2017/12/10 07:15 | 高山千尋 高山千尋 v ダリア・シュニーグル | 1-6,4-6 |
| ITF Women Antalya Qual | 2017/12/04 09:25 | 高山千尋 高山千尋 v ピソン,ジャスティン | 2-6,5-7 |
| ITF Women Antalya Qual | 2017/12/03 07:15 | 高山千尋 高山千尋 v Furmaniak, Nina | 6-4,6-2 |
| Antalya, Singles Qualifying W-WITF-TUR-04A | 2017/11/28 13:20 | エリッサ ヴァンランゲンドンク v 高山千尋 高山千尋 | 6-2,4-6,6-2 |