| LTA British Tour Women | 2020/09/04 12:45 | Katherine Barnes v Sofia Johnson | 2-6,0-6 |
| UK Pro League Women | 2021/04/29 14:30 | Katie Stresnakova v Katherine Barnes | 5-7,4-6 |
| UK Pro League Women | 2021/04/28 11:30 | Jizel M S Fernandes v Katherine Barnes | 5-7,2-6 |
| UK Pro League Women | 2021/04/27 14:30 | Eliz Maloney v Katherine Barnes | 6-3,6-4 |
| UK Pro League Women | 2021/04/26 09:00 | Freya Christie v Katherine Barnes | 6-1,6-3 |
| LTA British Tour Women | 2020/09/04 12:45 | Katherine Barnes v Sofia Johnson | 2-6,0-6 |
| LTA British Tour Women | 2020/08/29 09:00 | Sally Pethybridge v Katherine Barnes | 6-2,6-1 |
| LTA British Tour Women | 2020/08/28 10:00 | Katherine Barnes v Nadia Rawson | 3-6,6-4,10-7 |
| LTA British Tour Women | 2020/08/21 12:40 | Katherine Barnes v Tanysha Dissanayake | 1-6,2-6 |
| UK Pro League Women | 2021/04/29 09:00 | Sofia Johnson v Emily Appleton | 0-6,0-6 |
| UK Pro League Women | 2021/04/28 15:00 | Sofia Johnson v Angelina Graovac | 6-1,6-1 |
| LTA British Tour Women | 2020/10/09 10:00 | Eliz Maloney v Sofia Johnson | 6-3,6-4 |
| LTA British Tour Women | 2020/09/05 14:30 | Emily Appleton v Sofia Johnson | 7-5,6-1 |
| LTA British Tour Women | 2020/09/05 11:15 | Sofia Johnson v Annali Olivelle | 2-6,6-3,10-5 |
| LTA British Tour Women | 2020/09/04 12:45 | Katherine Barnes v Sofia Johnson | 2-6,0-6 |
| LTA British Tour Women | 2020/08/28 11:40 | Sofia Johnson v Emma Wilson | 4-6,4-6 |
| LTA British Tour Women | 2020/08/22 10:55 | Sofia Johnson v Amelia Bissett | 5-7,4-6 |