Estadio: Court 12 Round: 27 Ground: Clay
| ITF W15 Hilton Head | 2021/10/07 13:35 | Eugenie C N Gwodog v Deniza Marcinkevica | 1-6,1-5 |
| ITF W15 Hilton Head | 2021/10/07 13:00 | Eugenie C N Gwodog v Deniza Marcinkevica | 1-6,1-6 |
| ITF Hilton Head - Femenino | 2021/10/05 20:00 | Eugenie C N Gwodog v Deniza Marcinkevica | 1-6,0-6 |
| ITF Hilton Head - Femenino | 2021/10/04 19:00 | Emily Meyer v Deniza Marcinkevica | 6-3,4-6,3-10 |
| ITF Varsovia - Femenino - Clasificación | 2018/08/04 10:00 | Deniza Marcinkevica v Joana Eidukonyte | 3-6,1-6 |
| ITF Parnu - Femenino | 2018/07/17 07:00 | Sofia Dmitrieva v Deniza Marcinkevica | 6-1,6-4 |
| ITF Minsk - Femenino - Clasificación | 2017/11/20 07:00 | Deniza Marcinkevica v Diana Demidova | 5-7,0-6 |
| ITF Minsk - Femenino - Clasificación | 2017/11/19 07:00 | Deniza Marcinkevica v Katsiaryna Skachkova | 3-6,6-3,6-4 |
| ITF W15 Hilton Head | 2021/10/09 13:00 | Mckenna Schaefbauer v Katerina Stewart | 0-6,6-4,3-10 |
| ITF W15 Hilton Head | 2021/10/05 19:20 | Lena Lutzeier v Katerina Stewart | 1-6,1-6 |
| WTA Cluj-Napoca | 2021/08/01 14:10 | Katerina Stewart v Irina Fetecau | 1-6,5-7 |
| ITF W60 Versmold | 2021/07/28 11:00 | Katerina Stewart v Elina Avanesyan | 6-7,4-6 |
| ITF W60 Biarritz | 2021/07/14 08:00 | Stephanie Wagner v Katerina Stewart | 6-0,6-1 |
| ITF W60 Amstelveen | 2021/07/05 10:25 | Katerina Stewart v Alexandra Osborne | 4-6,1-6 |
| ITF W60 Charleston | 2021/06/23 13:30 | Maria Mateas v Katerina Stewart | 6-4,0-6,7-6 |
| ITF W25 Pelham | 2021/05/19 16:00 | Katerina Stewart v Fernanda Contreras Gómez | 1-6,2-6 |