Since joining the NBA with a string of six consecutive losing seasons (1970-71 to 1975-76), the Trail Blazers have lit up the win column. Portland fans have witnessed only three losing seasons in the last 16 years and have been treated to three NBA Finals appearances, one of which resulted in an NBA Championship in 1977. DID YOU KNOW? The Trail Blazers won the most-lopsided overtime game in NBA history when they shut out the Rockets 17-0 in the extra period for a 113-96 victory January 22, 1983. Portland's Memorial Coliseum is the NBA's smallest arena with a capacity of 12,888. SCORECARD. The Trail Blazers earned the NBA's all-time sure-hands award February 22, 1991, when they turned the ball over just three times against the Suns.