Stadium: Court 7 Round: 25 Ground: Clay
| 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 Gomez | 1-6,2-6 |
| ITF W100 Bonita Springs | 2021/05/10 18:55 | Katerina Stewart v Ulrikke Eikeri | 5-7,5-7 |
| ITF W25 Naples | 2021/05/07 13:30 | Irina Fetecau v Katerina Stewart | 6-2,1-6,6-1 |
| ITF W25 Naples | 2021/05/06 13:00 | Katerina Stewart v Kayla Day | 3-6,6-2,6-2 |
| ITF W25 Naples | 2021/05/05 20:55 | Katerina Stewart v Anna Siskova | 1-6,6-2,6-3 |
| ITF W60 Versmold | 2021/07/26 12:30 | Arianne Hartono v Elina Avanesyan | 4-6,7-5,12-10 |
| ITF W60 Versmold | 2021/07/25 10:00 | Elina Avanesyan v Salma Djoubri | 3-6,7-5,10-5 |
| ITF W25 Telavi | 2021/07/23 09:10 | Elina Avanesyan v Darya Astakhova | 6-3,4-6,1-6 |
| ITF W25 Telavi | 2021/07/21 06:00 | Sandra Samir v Elina Avanesyan | 1-6,3-6 |
| ITF W25 Telavi | 2021/07/19 10:05 | Nino Natsvlishvili v Elina Avanesyan | 7-5,4-6,0-6 |
| ITF W25 Telavi | 2021/07/14 14:10 | Elina Avanesyan v Fernanda Contreras Gomez | 1-6,4-6 |
| ITF W25 Telavi | 2021/07/12 11:00 | Elena Malygina v Elina Avanesyan | 3-6,2-6 |
| ITF W25 Platja D’Aro | 2021/05/16 10:00 | Elina Avanesyan v Yvonne Cavalle-Reimers | 1-6,2-6 |