Chief Doctor of Arka Gdynia is named Marcin, but in the game his name is Mariusz.
UID: 2000227731
http://www.arka.gdynia.pl/index.php?typ=zawodnik_wiosna2023&id=733
Dawid Gromnicki of Stal Brzeg should be a goalkeeper, not a central defender.
https://stal.brzeg.pl/sklad-pierwszej-druzyny/
https://www.transfermarkt.com/dawid-gromnicki/profil/spieler/946805
Patrick Öhman is duplicated in the game.
93065104 - in the correct club, but personal details are incorrect
2000172868 - in the wrong club, but has correct first name spelling & correct birthdate