Stadium: Court 4 Round: 25 Ground: Hardcourt outdoor
| ITF - Manacor W15 | 2019/01/25 09:00 | Jazmin Ortenzi v Ayumi Koshiishi | 2-6,6-1,2-6 |
| ITF - Manacor W15 | 2019/01/25 09:00 | Jazmin Ortenzi v Ayumi Koshiishi | 2-6,6-1,2-6 |
| ITF - Manacor W15 | 2019/01/22 11:30 | Yukina Saigo v Jazmin Ortenzi | 2-6,3-6 |
| ITF Women Bogota | 2018/12/05 17:20 | Maria Juliana Parra Romero v Jazmin Ortenzi | 6-3,3-6,6-4 |
| ITF Women Bogota | 2018/12/03 15:40 | Payton Andrews v Jazmin Ortenzi | 0-6,1-6 |
| ITF Women Villa del Dique | 2018/11/15 13:00 | Eugenia Ganga v Jazmin Ortenzi | 6-2,6-3 |
| ITF Women Villa del Dique | 2018/11/14 12:00 | Maria J Amicuzi v Jazmin Ortenzi | 2-6,3-6 |
| ITF Women Villa del Dique | 2018/11/13 15:15 | Paula Corbalan v Jazmin Ortenzi | 1-6,6-1,4-6 |
| ITF Women Colina | 2018/11/03 21:00 | Jazmin Ortenzi v Anna Siskova | 4-6,1-6 |
| ITF - Manacor W15 | 2019/01/25 14:00 | Julia Payola v Ayumi Koshiishi | 6-2,6-2 |
| ITF - Manacor W15 | 2019/01/25 09:00 | Jazmin Ortenzi v Ayumi Koshiishi | 2-6,6-1,2-6 |
| ITF - Manacor W15 | 2019/01/22 11:30 | Laura Svatikova v Ayumi Koshiishi | 6-3,6-7,3-6 |
| ITF Women Canberra | 2018/10/28 02:00 | Ayumi Koshiishi v Masa Jovanovic | 5-7,6-4,4-6 |
| ITF Women Bendigo | 2018/10/21 00:20 | Ayumi Koshiishi v Marianna Zakarlyuk | 6-4,0-6,6-7 |
| ITF Women Hamamatsu | 2018/10/17 05:30 | Ayumi Koshiishi v Miyabi Inoue | 2-6,2-6 |
| ITF Women Hamamatsu | 2018/10/15 03:40 | Ayumi Koshiishi v Karen Tsutsumi | 6-2,6-1 |
| ITF Women Hamamatsu | 2018/10/14 04:30 | Ayumi Koshiishi v Mayuka Aikawa | 6-3,6-2 |