Even though the WHL contracted in 1963–64 – Edmonton and Calgary both requested a leave of absence following the playoffs – the Seals finished a distant fourth during the regular season behind the Denver Invaders, who had relocated from Spokane. But superb play from forward Al Nicholson and goalie Bob Perreault helped the Seals win the final three games of their first-round playoff series against Portland. The Seals would go on to become the first team to win back-to-back Patrick Cup titles, defeating the Blades in six games in the only all-California final.