Stadium: Stadium Court Round: 25 Ground: Hardcourt outdoor
| 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 |
| WTA - Abu Dhabi | 2021/01/06 06:00 | Ena Shibahara v Anastasia Gasanova | 6-4,5-7,2-6 |
| WTA - Abu Dhabi | 2021/01/05 06:00 | Makoto Ninomiya v Ena Shibahara | 1-6,4-6 |
| US Pro Tennis Series West Coast - Kvinder | 2020/06/18 17:50 | Ena Shibahara v Elvina Kalieva | 7-5,4-6,15-17 |
| WTA - Stuttgart | 2021/04/17 10:20 | Varvara Gracheva v Bethanie Mattek-Sands | 6-2,7-5 |
| WTA - Miami | 2021/03/23 17:50 | Nina Stojanovic v Bethanie Mattek-Sands | 6-4,6-3 |
| WTA - Miami | 2021/03/22 21:35 | Bethanie Mattek-Sands v Sara Errani | 6-4,3-6,6-4 |
| WTA - Dubai | 2021/03/06 13:15 | Irina-Camelia Begu v Bethanie Mattek-Sands | 7-6,4-6,6-0 |
| WTA - Doha | 2021/03/01 12:45 | Bethanie Mattek-Sands v Anna Blinkova | 2-6,3-6 |
| WTA - Doha | 2021/02/28 13:25 | Bethanie Mattek-Sands v Yaroslava Shvedova | 6-2,7-5 |
| WTA - Doha | 2021/02/27 09:40 | Patricia Maria Tig v Bethanie Mattek-Sands | 3-6,2-6 |
| WTA - Grampians Trophy | 2021/02/05 02:00 | Bethanie Mattek-Sands v Anett Kontaveit | 5-7,5-7 |