| ITF W15 Antalya | 05/02 09:05 | 26 | Daria Egorova v Kozakova, Karolina | Walkover | |
| ITF W15 Antalya | 05/01 07:00 | 25 | Iva Rafailovic v Kozakova, Karolina | 2-6,0-6 | |
| ITF W75 Chiasso | 04/17 10:30 | 25 | Kozakova, Karolina v 카푸로 타보르다, 마르티나 | 5-7,2-6 | |
| ITF W75 Bellinzona | 04/10 10:05 | 25 | 본달, 안나 v Kozakova, Karolina | 6-3,6-1 | |
| ITF W15 Monastir | 03/03 08:30 | 29 | 반란겐돈크, 엘리에사 v Kozakova, Karolina | 4-6,1-6 | |
| ITF W15 Monastir | 03/02 08:30 | 28 | Kozakova, Karolina v Virginia Ferrara | 6-0,6-4 | |
| ITF W15 Monastir | 03/01 08:30 | 27 | Silva, Johanna v Kozakova, Karolina | 1-6,2-6 | |
| ITF W15 Monastir | 02/29 08:30 | 26 | Kozakova, Karolina v Guth, Mara | 6-2,6-2 | |
| ITF W15 Monastir | 02/28 09:00 | 25 | Delia Gaillard v Kozakova, Karolina | 2-6,5-7 | |
| ITF W15 Monastir | 02/22 09:00 | 26 | Kozakova, Karolina v 젤니코바, 라드카 | 4-6,3-6 | |
| ITF W15 Monastir | 02/21 14:30 | 25 | Kozakova, Karolina v 호소키, 유카 | 6-3,6-2 | |
| ITF W15 Monastir | 02/20 10:10 | 44 | Kozakova, Karolina v 수그나욱스, 테스 | 6-1,2-6,10-4 | |
| ITF W15 Monastir | 02/19 08:30 | 44 | Kozakova, Karolina v 오사부오힌, 아데수와 | 6-3,6-2 | |
| ITF W15 Monastir | 01/31 08:30 | 25 | 위안, 청이이 v Kozakova, Karolina | Cancelled | |
| ITF W15 Monastir | 01/30 08:30 | 44 | Kozakova, Karolina v Barrera Aguirre, Isabella | 6-3,6-2 | |
| ITF W15 Monastir | 01/29 08:30 | 44 | Kozakova, Karolina v 유잉, 살마 | 6-3,6-1 | |
| ITF W35 Monastir | 01/21 12:00 | 44 | Kozakova, Karolina v 브란스틴, 카를슨 | 6-7,2-6 | |
| ITF W15 Esch/Alzette | 01/11 11:35 | 26 | Veronika Podrez v Kozakova, Karolina | 6-0,6-1 | |
| ITF W15 Esch/Alzette | 01/09 12:00 | 25 | Kozakova, Karolina v 라비오트, 루치에 | 6-0,6-1 | |
| ITF W15 Esch/Alzette | 01/08 10:00 | 54 | Kozakova, Karolina v 마조니, 엠마 | 6-2,6-3 | |
| ITF W15 Esch/Alzette | 01/07 09:50 | 54 | Kozakova, Karolina v Anastasiia Firman | 6-2,6-0 | |
| ITF W25 Monastir | 12/06 08:00 | 25 | Kozakova, Karolina v Jimenez Kasintseva, Victoria | 4-6,2-6 | |
| ITF W25 Monastir | 12/05 10:30 | 19 | Kozakova, Karolina v Giraldi Requena, Ana | 6-1,6-2 | |
| ITF W25 Monastir | 12/04 13:05 | 44 | 아니트디노바, 고잘 v Kozakova, Karolina | 1-6,3-6 | |
| ITF W15 Monastir | 11/30 09:55 | 26 | Kozakova, Karolina v Zhabrailova , Milana | 4-6,7-6,5-7 | |
| ITF W15 Monastir | 11/28 10:00 | 25 | 빌레트, 마리에 v Kozakova, Karolina | 5-7,4-6 | |
| ITF W15 Monastir | 11/26 08:30 | 28 | Zhabrailova , Milana v Kozakova, Karolina | 6-4,5-7,6-4 | |
| ITF W15 Monastir | 11/24 09:00 | 27 | Kozakova, Karolina v 가디엔트, 니콜 | 6-2,6-1 | |
| ITF W15 Monastir | 11/23 14:30 | 26 | 스피가렐리, 마르티나 v Kozakova, Karolina | 3-6,0-6 | |
| ITF W15 Monastir | 11/21 09:30 | 25 | Imogen Haddad v Kozakova, Karolina | 1-6,1-6 |