Stadium: Court 2 Round: 54 Ground: Clay
| Santa Margherita Di Pula, Simples W-WITF-ITA-27A | 2018/04/03 16:30 | Zimmermann, Kimberley v Sara Cakarevic | 6-3,6-3 |
| ITF W25 Prague | 2021/05/02 13:00 | Zimmermann, Kimberley v Alice Rame | 4-6,4-6 |
| ITF W60 Oeiras | 2021/04/11 14:50 | Su Jeong Jang v Zimmermann, Kimberley | 6-3,6-3 |
| ITF W60 Bellinzona | 2021/04/05 08:00 | Zimmermann, Kimberley v Lucia Bronzetti | 0-6,7-5,8-10 |
| ITF W60 Bellinzona | 2021/04/04 09:55 | Zimmermann, Kimberley v Detiuc, Anastasia | 6-3,4-6,10-6 |
| ITF W15 Bratislava | 2021/03/17 16:20 | Zimmermann, Kimberley v Bornay, Jade | 2-6,6-4,6-0 |
| ITF W25 Poitiers | 2021/02/22 12:30 | Camilla Rosatello v Zimmermann, Kimberley | 6-2,6-2 |
| ITF W25 Poitiers | 2021/02/22 08:30 | Emma Mazzoni v Zimmermann, Kimberley | 0-6,0-6 |
| ITF W25 Altenkirchen | 2021/02/15 12:45 | Zimmermann, Kimberley v Stephanie Wagner | 5-7,0-6 |
| ITF W25 Prague | 2021/05/02 14:00 | Paula Ormaechea v Sara Cakarevic | 5-7,6-3,10-8 |
| ITF W25 Oeiras | 2021/04/28 15:05 | Sara Cakarevic v Conny Perrin | 6-4,0-6,4-6 |
| ITF W25 Oeiras | 2021/04/27 14:40 | Haruna Arakawa v Sara Cakarevic | 1-6,5-7 |
| ITF W25 Oeiras | 2021/04/26 10:00 | Sara Cakarevic v Jenny Duerst | 4-6,6-2,9-11 |
| ITF W25 Oeiras | 2021/04/25 10:00 | Sara Cakarevic v Elizabet Hamaliy | 6-0,6-2 |
| ITF W25 Oeiras | 2021/04/19 09:25 | Sara Cakarevic v Jenny Duerst | 4-6,6-2,1-10 |
| ITF - W15 Le Havre | 2021/03/28 12:55 | Sara Cakarevic v Lucia Bronzetti | 3-6,1-6 |
| ITF - W15 Le Havre | 2021/03/27 14:55 | Leolia Jeanjean v Sara Cakarevic | 6-7,2-6 |