| Squad | Appearances | ||
| sorting |
| Goalkeeper | ||||||
|---|---|---|---|---|---|---|
| Primož Bužan |
|
Slovenia | 06/12/1996 | ||
| Defender | ||||||
| 5 | Denis Cerovec |
|
Croatia | 04/04/1991 | |
| Matija Petrovic |
|
Croatia | 14/09/1993 | ||
| Midfielder | ||||||
| 14 | Luka Badžim |
|
Slovenia | 20/10/1997 | |
| Kristijan Glavaš |
|
Croatia | 12/01/1992 | ||
| 7 | Ivica Guberac |
|
Slovenia | 05/07/1988 | |
| Forward | ||||||
| Edi Baša |
|
Croatia | 29/06/1993 | ||
| Mateo Verunica |
|
Croatia | 24/07/1997 | ||
![FC Koper [Youth]](https://s.hs-data.com/bilder/wappen/mini/23765.gif?fallback=png "FC Koper [Youth]"){kind=small}
![FC Koper [Youth B]](https://s.hs-data.com/bilder/wappen/mini/28518.gif?fallback=png "FC Koper [Youth B]"){kind=small}
![FC Koper [Youth C]](https://s.hs-data.com/bilder/wappen/mini/29767.gif?fallback=png "FC Koper [Youth C]"){kind=small}