Koper — Slovenia · founded 1920. Squad, fixtures, standings and transfers on Champslig.
| # | Player | Position |
|---|---|---|
| 1 | Luka Baš | Goalkeeper |
| 28 | Lan Jovanović | Goalkeeper |
| 31 | Metod Jurhar | Goalkeeper |
| 90 | Edoardo Piana | Goalkeeper |
| 3 | Florian Hartherz | Defender |
| 4 | Scotty Sadzoute | Defender |
| 5 | Filip Bačkulja | Defender |
| 15 | Maj Mittendorfer (C) | Defender |
| 18 | Giuseppe Agyemang | Defender |
| 29 | Luka Guček | Defender |
| 32 | Veljko Mijailović | Defender |
| 33 | Amadej Marinič | Defender |
| 47 | Alvaro Roncal Rivera | Defender |
| 69 | Brice Negouai | Defender |
| 4 | Leo Štulac | Midfielder |
| 6 | Fran Tomek | Midfielder |
| 11 | Nsana Simon | Midfielder |
| 18 | Aljaž Zalaznik | Midfielder |
| 22 | Cheik Oumar Diakite | Midfielder |
| 25 | Bangaly Diawara | Midfielder |
| 42 | Abdoulaye Dabo | Midfielder |
| 49 | Timotej Brkić | Midfielder |
| 67 | Omar El Manssouri | Midfielder |
| 72 | Josip Iličić (C) | Midfielder |
| 79 | David Pejičić | Midfielder |
| 80 | Jean-Pierre Longonda Itamba Mboyo | Midfielder |
| 86 | Stefano Surdanovic | Midfielder |
| 99 | Kamil Manseri | Midfielder |
| – | Sandro Jovanović | Midfielder |
| 8 | Bassirou M'Backé N'Diayé | Attacker |
| 9 | Brown Irabor | Attacker |
| 10 | Leo Rimac | Attacker |
| 13 | Ilann Petrisot | Attacker |
| 19 | Robert Berič | Attacker |
| 26 | Benjamin Adrovic | Attacker |
| 27 | Andraž Ruedl | Attacker |
| 30 | Brain Oddei | Attacker |
| 45 | Isaac Matondo | Attacker |