A highly productive receiver in the postseason, Biletnikoff left the NFL as the all-time leader in postseason receptions (70), receiving yards (1,167), and receiving touchdowns (10) accumulated over 19 postseason games. He recorded over 100 receiving yards in a postseason five times. In the 1968 American Football League playoffs, he had 14 receptions for 370 yards and four touchdowns through two games. In the 1976–77 NFL playoffs, Biletnikoff recorded 13 receptions for 216 yards and a touchdown. This included four catches for 79 yards to set up three Oakland scores in the Raiders' 32–14 victory in Super Bowl XI, for which he was named Super Bowl MVP.