Stadium: Court 1 Round: 19 Ground: Clay
| ITF W15 Antalya | 2023/12/04 11:50 | Lucia Ireni v Barnes, Katherine | 4-6,2-6 |
| ITF W15 Antalya | 2023/11/28 06:30 | 응우누에, 말키아 v Barnes, Katherine | 6-3,6-2 |
| ITF W15 Antalya | 2023/11/27 11:55 | Maria Tatarnikova v Barnes, Katherine | 4-6,5-7 |
| UTR Pro Easton Women | 2023/11/18 09:30 | Coco Bosman v Barnes, Katherine | 6-4,6-4 |
| UTR Pro Easton Women | 2023/11/17 08:00 | Anjali Kotecha v Barnes, Katherine | 2-6,3-6 |
| UTR Pro Easton Women | 2023/11/13 08:00 | Barnes, Katherine v Amelie Brooks | 6-4,5-7,6-4 |
| Sunderland, Singles W-ITF-GBR-04A | 2023/10/30 15:10 | 아모스, 아비가일 v Barnes, Katherine | 6-3,6-3 |
| Sunderland, Singles W-ITF-GBR-04A | 2023/10/29 10:00 | Ruby Cooling v Barnes, Katherine | 3-6,3-6 |
| ITF W15 Antalya | 2023/12/04 12:25 | Karolina Mrazikova v 라자르, 스테파나 | 7-5,2-6,5-10 |
| ITF W15 Antalya | 2023/12/03 07:00 | Jovanovic, Mirjana v 라자르, 스테파나 | 6-7,4-6 |
| ITF W15 Antalya | 2023/11/28 06:20 | 라자르, 스테파나 v Ekaterina Ivanova | 3-6,1-6 |
| ITF W15 Antalya | 2023/11/27 12:15 | 라자르, 스테파나 v Meryem Alexandra Guener | 6-4,6-4 |
| ITF W15 Antalya | 2023/11/26 07:00 | 라자르, 스테파나 v 리우빅, 미자 | 6-3,6-0 |
| ITF W15 Antalya | 2023/11/19 06:30 | Erika Bosaia v 라자르, 스테파나 | 6-3,7-5 |
| ITF W15 Antalya | 2023/11/14 13:00 | 라자르, 스테파나 v Hrda, Luisa | 3-6,3-6 |
| ITF W15 Antalya | 2023/11/13 07:00 | Fatma Idrizovic v 라자르, 스테파나 | 3-6,2-6 |