Stadium: Court 2 Round: 25 Ground: Clay
| WTA Budapest | 2021/07/10 08:00 | Arruabarrena, L. v Victoria Duval | 2-6,2-6 |
| WTA Bastad | 2021/07/07 10:20 | Rebecca Peterson v Arruabarrena, L. | 6-1,6-1 |
| WTA Bastad | 2021/07/06 13:55 | Arruabarrena, L. v Gatto-Monticone, Giulia | 6-2,6-3 |
| Wimbledon Women | 2021/06/22 17:25 | Arruabarrena, L. v Jana Fett | 6-7,5-7 |
| WTA Bol | 2021/06/07 10:40 | Arruabarrena, L. v Cadantu, Alexandra | 0-6,5-7 |
| Open de France - Femmes | 2021/05/31 15:25 | Arruabarrena, L. v Varvara Gracheva | 2-6,3-6 |
| Open de France - Femmes | 2021/05/28 11:40 | Arruabarrena, L. v Carol Zhao | 6-4,6-2 |
| Open de France - Femmes | 2021/05/26 13:00 | Lottner, Antonia v Arruabarrena, L. | 7-6,2-6,4-6 |
| WTA Prague | 2021/07/16 10:45 | Grace Min v Xinyu Wang | 3-6,3-6 |
| WTA Prague | 2021/07/14 08:15 | Nina Stojanovic v Grace Min | 6-3,1-6,4-6 |
| WTA Prague | 2021/07/12 08:00 | Stosur, Samantha v Grace Min | 3-6,6-2,3-6 |
| WTA Bastad | 2021/07/06 14:05 | Rebecca Peterson v Grace Min | 7-6,6-1 |
| ITF W60 Montpellier | 2021/06/29 16:50 | Qinwen Zheng v Grace Min | 6-4,6-3 |
| Wimbledon Women | 2021/06/22 16:15 | Grace Min v Priscilla Hon | 2-6,4-6 |
| Open de France - Femmes | 2021/05/27 11:15 | Grace Min v Voegele, Stefanie | 5-7,4-6 |
| Open de France - Femmes | 2021/05/25 18:15 | Grace Min v Pemra Ozgen | 6-3,6-4 |