Arenas Primary LogoEstablished 1917 City Toronto League History 1917 – Present / National Hockey League Team History 1927 – Present / Toronto Maple Leafs 1919 – 1927 / Toronto St. Patricks 1917 – 1919 / Toronto Arenas Nickname Arenas – The Toronto Arenas are among the oldest hockey teams in the National Hockey League (NHL). The team was initially founded …