of 299 · 26th in UEFA
Projected roster. Final squads will be updated before the World Cup starts.
| Pos | Name | Detailed Pos | Club | League |
|---|---|---|---|---|
| GK | Jan Oblak | GK | Atlético Madrid | La Liga |
| FWD | Benjamin Šeško | ST | Manchester United | Premier League |
| DEF | Jaka Bijol | CB | Leeds United | Premier League |
| MID | Kevin Kampl | CM | RB Leipzig | Bundesliga |
| MID | Sandi Lovrić | CM | Udinese | Serie A |
| MID | Adam Gnezda Čerin | CM | Panathinaikos FC | Super League |
| MID | Jon Gorenc Stankovič | CDM | SK Sturm Graz | Bundesliga |
| FWD | Andrés Vombergar | ST | San Lorenzo de Almagro | Liga Profesional de Fútbol |
| GK | Vid Belec | GK | APOEL FC | 1. Division |
| MID | Tomi Horvat | CM | SK Sturm Graz | Bundesliga |
| MID | Miha Zajc | CM | Dinamo Zagreb | Hrvatska nogometna liga |
| DEF | Jure Balkovec | LB | Fatih Karagümrük | Süper Lig |
| DEF | David Zec | CB | Holstein Kiel | 2. Bundesliga |
| MID | David Tijanič | CAM | Al-Najma SC | Pro League |
| DEF | David Brekalo | CB | Orlando City SC | Major League Soccer |
| DEF | Petar Stojanović | RB | Legia Warszawa | Ekstraklasa |
| DEF | Erik Janža | LB | Górnik Zabrze | Ekstraklasa |
| FWD | Žan Celar | ST | Fortuna Düsseldorf | 2. Bundesliga |
| FWD | Nik Prelec | ST | Oxford United | Championship |
| MID | Leo Štulac | CDM | Reggiana | Serie B |
| FWD | Blaž Kramer | ST | Al Akhdoud Saudi Club | Pro League |
| GK | Igor Vekič | GK | Vejle Boldklub | Superliga |
| DEF | Žan Rogelj | RB | Wisła Płock | Ekstraklasa |
| DEF | Dušan Stojinović | CB | Jagiellonia Białystok | Ekstraklasa |
| DEF | Žan Zaletel | CB | Viborg FF | Superliga |
| MID | Žan Majer | CM | Mantova | Serie B |
