| Estonian Int. Women Qual | 2020/01/09 14:30 | Nerea Ivorra Masia v Hanna Karkaus | W | 0-2 |
| Slovenia Future Series Women Qual | 2019/11/21 18:20 | Annie Sjoqvist v Hanna Karkaus | W | 1-2 |
| Slovenia Future Series Women Qual | 2019/11/21 13:05 | Jaymie Laurens v Hanna Karkaus | W | 1-2 |
| Norwegian Int. Women | 2019/11/08 13:00 | Hanna Karkaus v Sabrina Solis | L | 0-2 |
| Bulgarian Int. Women | 2019/10/04 10:00 | Hanna Karkaus v Rebecca Kuhl | L | 0-2 |
| Czech Open Women Qual | 2019/09/26 16:15 | Tallulah Sharleen Van Coppenolle v Hanna Karkaus | L | 2-0 |
| Swiss Open WD Qual | 2018/04/05 14:00 | Hanna Karkaus v Ksenia Evgenova | L | 0-2 |
| Swiss Open WD Qual | 2018/01/11 17:20 | Leonice Huet v Hanna Karkaus | L | 2-0 |
| Estonian Int. Women Qual | 2020/01/09 13:50 | Amy Tan v Viktoriia Kozyreva | W | 2-0 |
| Estonian Int. Women Qual | 2020/01/09 11:00 | Sara Boyle v Amy Tan | W | 1-2 |
| Lithuanian Int. Women | 2019/06/08 07:30 | Amy Tan v Miranda Wilson | L | 0-2 |
| Estonian Int. Women | 2019/01/11 08:30 | Mariya Mitsova v Amy Tan | L | 2-0 |