Stadium: Court North 1 Round: 54 Ground: Hardcourt outdoor
| ITF W25 Austin | 2021/10/25 17:00 | Ena Shibahara v Mercedes Aristegui | 6-2,6-3 |
| WTA Chicago | 2021/09/25 16:35 | Ena Shibahara v Asia Muhammad | 0-6,4-6 |
| WTA Cleveland | 2021/08/23 19:00 | Ena Shibahara v Bethanie Mattek-Sands | 4-6,6-3,1-6 |
| WTA Cleveland | 2021/08/22 16:30 | Alexa Glatch v Ena Shibahara | 7-6,6-4 |
| WTA Cleveland | 2021/08/21 18:15 | Ena Shibahara v Sophie Chang | 2-6,7-6,6-1 |
| WTA Dubai | 2021/03/06 06:00 | Kaia Kanepi v Ena Shibahara | 6-1,6-7,6-4 |
| WTA Doha | 2021/02/28 14:30 | Ena Shibahara v Anna Blinkova | 4-6,6-3,2-6 |
| WTA Doha | 2021/02/27 12:10 | Mubaraka Al-Naimi v Ena Shibahara | 0-6,1-6 |
| ITF W25 Austin | 2021/10/25 17:00 | Simran Kortikere v Alexa Graham | 1-6,0-6 |
| ITF W25 Florence | 2021/10/13 14:00 | Mirjam Bjorklund v Alexa Graham | 6-4,6-2 |
| ITF W15 Hilton Head | 2021/10/07 12:00 | Alexa Graham v Safiya Carrington | 6-4,6-3 |
| ITF W25 Fort Worth | 2021/09/24 14:30 | Alexa Graham v Alexandra Bozovic | 5-7,4-6 |
| ITF W25 Fort Worth | 2021/09/23 14:00 | Alexa Graham v Mercedes Aristegui | 6-1,6-0 |
| ITF W25 Fort Worth | 2021/09/22 14:00 | Hanna Chang v Alexa Graham | 0-6,4-6 |
| ITF W25 Fort Worth | 2021/09/21 16:25 | Maria Kononova v Alexa Graham | 1-6,3-6 |
| ITF W25 Fort Worth | 2021/09/20 14:00 | Alexa Graham v Layne Sleeth | 3-6,6-1,10-1 |