20. At the end of the first NHL season (1917-18), the NHL champion Toronto Hockey Club faced off against the Pacific Coast Hockey Association champions for the coveted Stanley Cup. Who was their opponent?
From Quiz The Good Ol' Hockey Game
Answer:
Vancouver Millionaires
The first NHL season was split into two halves. The Montréal Canadiens won the first half, while the Toronto Hockey Club (Arenas) won the second half. The two teams played a two game 'total goals' playoff series, with Toronto edging Montréal by a 10-7 margin, winning the inaugural league title.
The 1917-18 PCHA consisted of three teams - the Portland Rosebuds, Seattle Metropolitans, and Vancouver Millionaires. The Victoria Aristocrats did not play the 1917-18 season, although they did play in years both preceding and following that year.
The fight for the Stanley Cup was held in Toronto in a best-of-five format, with three games played under NHL rules (six players, no forward passing), and two games played under PCHA rules (seven players, forward passing allowed). Each team won the games played by their own rules, meaning that Toronto took home the Stanley Cup, winning the series 3-2.