Stadium: Quadra 1 Round: 25 Ground: Clay
| ITF W60 Brasilia | 2021/11/22 16:30 | Thaisa Grana Pedretti v Julia Klimovicz | 6-2,6-2 |
| ITF W25 Aparecida De Goiania | 2021/11/09 12:00 | Julia Klimovicz v Ana Candiotto | 4-6,5-7 |
| ITF W25 Aparecida De Goiania | 2021/11/08 13:00 | Julia Klimovicz v Isabelle Turra Karam | 7-5,6-0 |
| ITF W25 Rio do Sul | 2021/10/20 13:55 | Panna Udvardy v Julia Klimovicz | 6-0,6-0 |
| ITF W25 Rio do Sul | 2021/10/18 13:25 | Julia Klimovicz v Gabriela Y Almeida | 6-2,6-3 |
| ITF W15 Piracicaba | 2021/10/12 14:45 | Tara Malik v Julia Klimovicz | 6-0,7-5 |
| ITF W15 Monastir | 2021/07/13 08:00 | Julia Klimovicz v Paris Corley | 0-6,1-6 |
| ITF W15 Monastir | 2021/07/11 13:00 | Julia Klimovicz v Marne Dercksen | 6-3,6-7,13-11 |