The SuperSonics were making the first finals appearance in franchise history. They would reach the finals twice more before moving from Seattle to Oklahoma City in 2008.
Wes Unseld won NBA Finals MVP honors, becoming the third different player to accumulate the Rookie of the Year, MVP and Finals MVP awards during his career, joining Willis Reed and Wilt Chamberlain.
The Sonics had home-court advantage for the finals, which were played under a 1-2-2-1-1 format due to a scheduling conflict at the Seattle Coliseum. The Bullets won three of the four regular-season meetings between the teams in the 1977-78 regular season, with the only loss coming in Seattle by 2 points in overtime.
| Team | SuperSonics | Bullets |
| Regular Season | 47-35, 3rd in Pacific Division | 44-38, 2nd in Central Division |
| First Round | Def. (5) Los Angeles Lakers, 2-1 | Def. (6) Atlanta Hawks (2-0) |
| Conference Semifinals | Def. (1) Portland Trail Blazers, 4-2 | Def. (2) San Antonio Spurs, 4-2 |
| Conference Finals | Def. (2) Denver Nuggets, 4-2 | Def. (1) Philadelphia 76ers, 4-2 |
In addition to Brown's 30 points, the Sonics got 18 from John Johnson, who also held Bob Dandridge to just 6 points on the other end. Kevin Grevey scored 27 points but injured his left ankle late in the fourth quarter.
Bob Dandridge bounced back from his struggles in Game 1, scoring 34 points while holding John Johnson to 4 points. Hayes added 25 points for the Bullets, who got a rare big game from Tom Henderson. Washington's point guard finished with 20 points on 8-of-11 shooting.
Gus Williams and Dennis Johnson led the Sonics with 24 and 21 points, respectively. The Sonics' starting frontcourt of Dandridge, Jack Sikma and Marvin Webster combined for just 26 points on 10-of-31 shooting, thanks in large part to the defense of Wes Unseld.
Marvin Webster and Gus Williams led Seattle with 20 points each. Elvin Hayes finished with 29 points and 20 rebounds to lead the Bullets, but was upset with the officiating after the game, calling it the worst he'd ever seen. The Sonics were called for 24 fouls in the game, compared to 29 for the Bullets, though Washington did attempt one more free throw than Seattle.
The Sonics led by 15 points late in the third quarter but got into foul trouble in the fourth, and the Bullets climbed back into the game, getting strong performances off the bench from Mitch Kupchak and Charles Johnson. Bob Dandridge gave the Bullets a 2-point lead with 20 seconds left to play, but Fred Brown came right back and made a 15-foot jumper to send the game into overtime.
In the extra session, the Bullets got eight of their 14 points from Johnson and led by 2 late. The Sonics missed a game-tying shot, and Wes Unseld secured the rebound and the win.
Dandridge led the Bullets with 23 points, and Elvin Hayes had 20 points and 13 rebounds before fouling out. Dennis Johnson led the Sonics with 33 points but missed a key portion of the fourth quarter after being elbowed in the ribs.
Brown finished with 26 points in 26 minutes to lead the Sonics, while Dennis Johnson chipped in 24. Kevin Grevey had 22 points to lead Washington. Elvin Hayes was held to 17 points, including just 5 in the second half.
Kevin Grevey left the game after six minutes with an injury, but Bob Dandridge slid down to guard and broke the game open when he scored 8 points in 59 seconds. Greg Ballard, who'd played 21 minutes in the first five games, moved in at forward for the Bullets, scoring 12 points and grabbing 12 rebounds. Elvin Hayes led all scorers with 21 points. Of the 11 Bullets who played, only Phil Walker failed to score. Fred Brown led the Sonics with 17 points off the bench. Jack Sikma and Marvin Webster were again held in check by the defense of Wes Unseld, combining to go 7-of-25 from the field.
Unseld, who'd focused more on his defense in the series, finished with a series-high 15 points, earning MVP honors. He averaged just 9.0 PPG for the series and as of 2008 is the only Finals MVP to fail to average double digits in scoring during the series. Bob Dandridge and Charles Johnson led the Bullets with 19 points each in Game 7. Elvin Hayes had 12 points before fouling out, but still earned his first career championship.
Marvin Webster had his best game of the series, finishing with 27 points and 19 rebounds while shooting 8-of-12 from the field. However, it was the last game he played for the Sonics, as he signed with the Knicks in the offseason. Dennis Johnson had one of the worst games of his career, going 0-for-14 from the field and finishing with 4 points.



