 He stayed in Belgrade until 1947, but when he moved to Mornar Split he would experience again the feeling of being a manager/player.This early coaching experiences proved to be an excellent way of gaining experience, and Glaser later managed numerous clubs, such as GNK Dinamo Zagreb, NK Kvarner Rijeka, NK Proleter Osijek, FK Borac Banja Luka, NK Trešnjevka Zagreb, Austria FC Klagenfurt (today's FC Kärnten) and FK Sartid Smederevo, among others.He spent his final years at a retirement home in Zagreb.