This was a rematch of the 1978 NBA Finals, which the Bullets won 4–3. Seattle made a key offseason trade sending Marvin Webster to the New York Knicks for Lonnie Shelton. Other than that, both teams' rosters stayed virtually intact. Unlike the previous year, both teams finished 1-2 in the NBA, with the Bullets topping the league at 54 wins; the Sonics with 52 wins. In the playoffs, Seattle defeated the Los Angeles Lakers 4–1 and the Phoenix Suns 4–3, while Washington had a much tougher road, eliminating the Atlanta Hawks in an unexpectedly tough seven-game series and coming back from a 3-1 deficit to eliminate the San Antonio Spurs in seven. Both earned a first-round bye.
Road to the Finals
Regular season series
Both teams split the four-game series in the regular season:
Series summary
Game 1
The Bullets controlled the game and led by 18 in the fourth, but Seattle mounted a furious comeback to tie it at 97. Larry Wright, who had 26 points off the bench, drove to the basket as time ran down and had his shot blocked by Dennis Johnson, but the referees called a foul on Johnson. Wright went to the line with one second left and hit two of three foul shots to win the game.
Game 2
had 11 points in the first quarter, but only nine the rest of the way as Seattle turned its defense up a notch, holding the Bullets to 30 points in the second half. Outside of the two metropolitan areas of the competing teams, as well as Baltimore and Portland, the game was shown on tape delay beginning at 11:35 Eastern and Pacific/10:35 p.m. Central and Mountain. This was the first of six championship series games shown by CBS on tape delay over a three-season span. Four of the six games in the championship series two years later were shown on tape delay outside of the markets of the competing clubs.
Game 3
Seattle dominated this game, which wasn't as close as the final margin indicated. Gus Williams scored 31 points, Jack Sikma had 21 and 17 rebounds, and Dennis Johnson had a fine all-around game with 17 points, 9 rebounds, and two blocked shots.
Game 4
The Sonics won a close one in OT 114–112, staving off a late Bullets comeback behind 36 points by Gus Williams and 32 by Dennis Johnson. Williams and Johnson dominated the Bullets' guards all series, as they were plagued by poor shooting. Johnson also had four blocks in the game, the last on Kevin Grevey with 4 seconds left to ensure the Seattle victory.
Game 5
Back home, Elvin Hayes had a hot first half, scoring 20, but injuries to starting guards Tom Henderson, Kevin Grevey and prolonged poor shooting by their replacements took their toll. Hayes had only nine points in the second half as Seattle closed out the series.