Stadium: Court 4 Round: 25
| ITF Women Madrid | 2018/06/22 09:00 | Αρμαντίν Χέσε v Montserrat Gonzalez | 6-3,6-1 |
| ITF Women Madrid | 2018/06/21 09:00 | Montserrat Gonzalez v Jessica Ho | 6-1,6-4 |
| ITF Women Madrid | 2018/06/20 08:00 | Lucia Martinez v Montserrat Gonzalez | 2-6,4-6 |
| ITF Women La Bisbal | 2018/05/18 11:00 | Montserrat Gonzalez v Τζιλ Τέιχμαν | 6-3,3-6,4-6 |
| ITF Women La Bisbal | 2018/05/17 11:05 | Montserrat Gonzalez v Όλγα Ντανίλοβιτς | 6-2,6-2 |
| ITF Women La Bisbal | 2018/05/15 10:40 | Βερόνικα Κουντερμέτοβα v Montserrat Gonzalez | 5-7,1-6 |
| ITF Women La Bisbal Qual | 2018/05/13 14:15 | Montserrat Gonzalez v Λάουρα Πιγκόσι | 7-6,6-4 |
| ITF Women La Bisbal Qual | 2018/05/12 09:00 | Montserrat Gonzalez v Jordan O Mendez | 6-1,6-1 |
| ITF Women Luzhou | 2018/05/30 02:30 | Siqi Cao v Mari Osaka | 6-4,7-5 |
| ITF Women Luzhou | 2018/05/28 02:00 | Μέιλινγκ Γουάνγκ v Mari Osaka | 4-6,4-6 |
| ITF Women Baotou | 2018/05/24 03:45 | Mari Osaka v Nika Kukharchuk | 5-7,0-6 |
| ITF Women Baotou | 2018/05/23 02:30 | Mari Osaka v Ξινγιού Τζιάνγκ | 6-0,6-2 |
| ITF Women Wuhan | 2018/05/17 02:00 | Mari Osaka v Χανίου Γκούο | 4-6,6-3,5-7 |
| ITF Women Wuhan Qual | 2018/05/15 07:05 | Mari Osaka v Aleksandrina Naydenova | 6-3,6-1 |
| ITF Women Charlottesville | 2018/04/27 17:25 | Mari Osaka v Ανχελίνα Καλίνινα | 2-6,7-6,5-7 |
| ITF Women Charlottesville | 2018/04/26 21:40 | Μάντισον Μπρένγκλε v Mari Osaka | 1-6,2-6 |