Dave Cowens vs. Jack Sikma Season by Season Comparison

Side by side comparison of each NBA season of Jack Sikma and Dave Cowens, from their rookie seasons to their last year played, in chronological order with awards, stats, championships and playoff performance of their teams every year.

Player comparisons:
Career comparison / Season by season

Who had the better rookie season? Who had best stats in their 10th season? Who won a championship first? These questions and many others, are answered here.

Dave Cowens played 11 years in the NBA, 3 less than Jack Sikma, who played 14. Dave Cowens had the first of his seasons in 1970-71, while Jack Sikma had his rookie season in 1977-78. With that starting point, here you can take a look at each of their seasons side by side and compare how their careers evolved in achivements, awards and championships won, the stats they recorded both in the Regular Season and the Playoffs and how their teams performed in the postseason.

Their Careers

Player
Total Seasons Playoffs Played NBA Years
Dave Cowens 11 7 1970-71 to 1982-83
Jack Sikma 14 11 1977-78 to 1990-91

Comparison Season by Season

Jump to season:
1-2-3-4-5-6-7-8-9-10-11-12-13-14

Rookie Season

Dave Cowens Jack Sikma
Season 1970-711977-78
Team Boston CelticsSeattle Supersonics
Honors & Awards Achievement Rookie of the Year-
Achievement All-Rookie First TeamAchievement All-Rookie First Team
Playoffs Did Not PlaySupersonics Lost NBA Finals
more >>
Regular Season Stats
G Min Pts ORb DRb Reb Ast Stl Blk TO PF FGM / A % 3PM / A % FTM / A %
Dave Cowens 81 38.0 17.0 - - 15.0 2.8 - - - 4.3 6.8 16.1 .422 - - - 3.4 4.6 .732
Jack Sikma 82 27.3 10.7 2.4 5.9 8.3 1.6 0.8 0.5 2.3 3.7 4.2 9.2 .455 - - - 2.3 3.0 .777
Playoffs Stats
G Min Pts ORb DRb Reb Ast Stl Blk TO PF FGM / A % 3PM / A % FTM / A %
Dave Cowens ------- --- ----------
Jack Sikma 22 31.9 13.7 2.3 5.8 8.1 1.2 0.8 0.5 1.6 4.6 5.2 11.2 .466 - - - 3.2 4.1 .780

Season 2

Dave Cowens Jack Sikma
Season 1971-721978-79
Team Boston CelticsSeattle Supersonics
Honors & Awards Achievement All-Star GameAchievement All-Star Game
Playoffs Celtics Lost East Conf FinalsNBA Champion NBA Champion
more >>
Regular Season Stats
G Min Pts ORb DRb Reb Ast Stl Blk TO PF FGM / A % 3PM / A % FTM / A %
Dave Cowens 79 40.3 18.8 - - 15.2 3.1 - - - 4.0 8.3 17.2 .484 - - - 2.2 3.1 .720
Jack Sikma 82 36.1 15.6 2.8 9.5 12.4 3.2 1.0 0.8 3.1 3.6 5.8 12.6 .460 - - - 4.0 4.9 .814
Playoffs Stats
G Min Pts ORb DRb Reb Ast Stl Blk TO PF FGM / A % 3PM / A % FTM / A %
Dave Cowens 11 40.1 15.5 - - 13.8 3.0 - - - 4.5 6.5 14.2 .455 - - - 2.5 4.3 .596
Jack Sikma 17 38.5 14.9 2.3 9.4 11.7 2.5 0.9 1.4 2.4 4.1 6.0 13.2 .455 - - - 2.8 3.6 .787

Season 3

Dave Cowens Jack Sikma
Season 1972-731979-80
Team Boston CelticsSeattle Supersonics
Honors & Awards Achievement Season MVP-
Achievement All-NBA Second Team-
Achievement All-Star GameAchievement All-Star Game
Achievement All-Star Game NVP-
Playoffs Celtics Lost East Conf FinalsSupersonics Lost West Conf Finals
more >>
Regular Season Stats
G Min Pts ORb DRb Reb Ast Stl Blk TO PF FGM / A % 3PM / A % FTM / A %
Dave Cowens 82 41.8 20.5 - - 16.2 4.1 - - - 3.8 9.0 20.0 .452 - - - 2.5 3.2 .779
Jack Sikma 82 34.1 14.3 2.4 8.7 11.1 3.4 0.8 0.9 2.5 2.8 5.7 12.1 .475 0.0 0.0 .000 2.9 3.6 .805
Playoffs Stats
G Min Pts ORb DRb Reb Ast Stl Blk TO PF FGM / A % 3PM / A % FTM / A %
Dave Cowens 13 46.0 21.9 - - 16.6 3.7 - - - 4.2 9.9 21.0 .473 - - - 2.1 3.2 .659
Jack Sikma 15 35.6 11.7 2.0 6.4 8.4 3.7 1.1 0.3 2.3 3.7 4.3 10.9 .399 0.0 0.1 .000 3.1 3.6 .852

Season 4

Dave Cowens Jack Sikma
Season 1973-741980-81
Team Boston CelticsSeattle Supersonics
Honors & Awards Achievement All-Star GameAchievement All-Star Game
Playoffs NBA Champion NBA ChampionDid Not Play
more >>
Regular Season Stats
G Min Pts ORb DRb Reb Ast Stl Blk TO PF FGM / A % 3PM / A % FTM / A %
Dave Cowens 80 41.9 19.0 3.3 12.4 15.7 4.4 1.2 1.3 - 3.7 8.1 18.4 .437 - - - 2.9 3.4 .832
Jack Sikma 82 35.6 18.7 2.2 8.1 10.4 3.0 1.0 1.1 2.5 3.4 7.3 16.0 .454 0.0 0.1 .000 4.1 5.0 .823
Playoffs Stats
G Min Pts ORb DRb Reb Ast Stl Blk TO PF FGM / A % 3PM / A % FTM / A %
Dave Cowens 18 42.9 20.5 3.3 10.0 13.3 3.7 1.2 0.9 - 4.7 8.9 20.6 .435 - - - 2.6 3.3 .797
Jack Sikma ------- --- ----------

Season 5

Dave Cowens Jack Sikma
Season 1974-751981-82
Team Boston CelticsSeattle Supersonics
Honors & Awards Achievement All-NBA Second Team-
Achievement All-Defensive Second TeamAchievement All-Defensive Second Team
Achievement All-Star GameAchievement All-Star Game
Playoffs Celtics Lost East Conf FinalsSupersonics Lost West Conf Semis
more >>
Regular Season Stats
G Min Pts ORb DRb Reb Ast Stl Blk TO PF FGM / A % 3PM / A % FTM / A %
Dave Cowens 65 40.5 20.4 3.5 11.2 14.7 4.6 1.3 1.1 - 3.7 8.8 18.4 .475 - - - 2.9 3.8 .783
Jack Sikma 82 37.2 19.6 2.7 9.9 12.7 3.4 1.2 1.3 2.6 3.3 7.1 14.8 .479 0.0 0.2 .154 5.5 6.4 .855
Playoffs Stats
G Min Pts ORb DRb Reb Ast Stl Blk TO PF FGM / A % 3PM / A % FTM / A %
Dave Cowens 11 43.5 20.5 4.5 12.0 16.5 4.2 1.6 0.5 - 4.5 9.2 21.5 .428 - - - 2.1 2.4 .885
Jack Sikma 8 39.4 20.5 2.6 9.5 12.1 3.0 1.1 1.0 2.0 4.3 7.1 16.0 .445 0.0 0.0 - 6.3 7.3 .862

Season 6

Dave Cowens Jack Sikma
Season 1975-761982-83
Team Boston CelticsSeattle Supersonics
Honors & Awards Achievement All-NBA Second Team-
Achievement All-Defensive First Team-
Achievement All-Star GameAchievement All-Star Game
Playoffs NBA Champion NBA ChampionSupersonics Lost West Conf 1st Rd
more >>
Regular Season Stats
G Min Pts ORb DRb Reb Ast Stl Blk TO PF FGM / A % 3PM / A % FTM / A %
Dave Cowens 78 39.8 19.0 4.3 11.7 16.0 4.2 1.2 0.9 - 4.0 7.8 16.7 .468 - - - 3.3 4.4 .756
Jack Sikma 75 34.2 18.2 2.8 8.6 11.4 3.1 1.2 0.9 2.5 3.5 6.5 13.9 .464 0.0 0.1 .000 5.3 6.4 .837
Playoffs Stats
G Min Pts ORb DRb Reb Ast Stl Blk TO PF FGM / A % 3PM / A % FTM / A %
Dave Cowens 18 44.3 21.0 4.8 11.6 16.4 4.6 1.2 0.7 - 4.7 8.7 18.9 .457 - - - 3.7 4.8 .759
Jack Sikma 2 37.5 15.0 3.0 10.0 13.0 5.5 1.0 1.0 2.5 3.5 5.5 15.5 .355 0.0 0.5 .000 4.0 6.0 .667

Season 7

Dave Cowens Jack Sikma
Season 1976-771983-84
Team Boston CelticsSeattle Supersonics
Honors & Awards Achievement All-Star GameAchievement All-Star Game
Playoffs Celtics Lost East Conf SemisSupersonics Lost West Conf 1st Rd
more >>
Regular Season Stats
G Min Pts ORb DRb Reb Ast Stl Blk TO PF FGM / A % 3PM / A % FTM / A %
Dave Cowens 50 37.8 16.4 2.9 11.0 13.9 5.0 0.9 1.0 - 3.6 6.6 15.1 .434 - - - 3.2 4.0 .818
Jack Sikma 82 36.5 19.1 2.7 8.4 11.1 4.0 1.2 1.1 2.9 3.7 7.0 14.1 .499 0.0 0.0 .000 5.0 5.9 .856
Playoffs Stats
G Min Pts ORb DRb Reb Ast Stl Blk TO PF FGM / A % 3PM / A % FTM / A %
Dave Cowens 9 42.1 16.6 3.2 11.7 14.9 4.0 0.9 1.4 - 4.1 7.3 16.4 .446 - - - 1.9 2.4 .773
Jack Sikma 5 38.6 22.0 2.2 8.0 10.2 1.0 0.6 1.4 1.8 4.4 9.8 19.6 .500 0.0 0.2 .000 2.4 2.8 .857

Season 8

Dave Cowens Jack Sikma
Season 1977-781984-85
Team Boston CelticsSeattle Supersonics
Honors & Awards Achievement All-Star GameAchievement All-Star Game
Playoffs Did Not PlayDid Not Play
more >>
Regular Season Stats
G Min Pts ORb DRb Reb Ast Stl Blk TO PF FGM / A % 3PM / A % FTM / A %
Dave Cowens 77 41.8 18.6 3.2 10.8 14.0 4.6 1.3 0.9 2.8 3.9 7.8 15.8 .490 - - - 3.1 3.7 .842
Jack Sikma 68 35.3 18.5 2.4 8.2 10.6 4.2 1.2 1.3 2.4 3.5 6.8 13.9 .489 0.0 0.1 .200 4.9 5.8 .852
Playoffs Stats
G Min Pts ORb DRb Reb Ast Stl Blk TO PF FGM / A % 3PM / A % FTM / A %
Dave Cowens ------- --- ----------
Jack Sikma ------- --- ----------

Season 9

Dave Cowens Jack Sikma
Season 1978-791985-86
Team Boston CelticsSeattle Supersonics
Honors & Awards
Playoffs Did Not PlayDid Not Play
more >>
Regular Season Stats
G Min Pts ORb DRb Reb Ast Stl Blk TO PF FGM / A % 3PM / A % FTM / A %
Dave Cowens 68 37.0 16.6 2.2 7.4 9.6 3.6 1.1 0.8 2.6 3.9 7.2 14.9 .483 - - - 2.2 2.8 .807
Jack Sikma 80 34.9 17.1 1.8 7.5 9.4 3.8 1.2 0.9 2.7 3.7 6.4 13.8 .462 0.0 0.2 .000 4.4 5.1 .864
Playoffs Stats
G Min Pts ORb DRb Reb Ast Stl Blk TO PF FGM / A % 3PM / A % FTM / A %
Dave Cowens ------- --- ----------
Jack Sikma ------- --- ----------

Season 10

Dave Cowens Jack Sikma
Season 1979-801986-87
Team Boston CelticsMilwaukee Bucks
Honors & Awards Achievement All-Defensive Second Team-
Achievement All-Star Game-
Playoffs Celtics Lost East Conf FinalsBucks Lost East Conf Semis
more >>
Regular Season Stats
G Min Pts ORb DRb Reb Ast Stl Blk TO PF FGM / A % 3PM / A % FTM / A %
Dave Cowens 66 32.7 14.2 1.9 6.2 8.1 3.1 1.0 0.9 1.6 3.3 6.4 14.1 .453 0.0 0.2 .083 1.4 1.8 .779
Jack Sikma 82 30.9 12.7 2.5 7.5 10.0 2.5 1.1 1.1 2.0 4.0 4.8 10.3 .463 0.0 0.0 .000 3.2 3.8 .847
Playoffs Stats
G Min Pts ORb DRb Reb Ast Stl Blk TO PF FGM / A % 3PM / A % FTM / A %
Dave Cowens 9 33.4 12.0 2.0 5.3 7.3 2.3 1.0 0.8 0.9 4.1 5.4 11.4 .476 0.0 0.2 .000 1.1 1.2 .909
Jack Sikma 12 35.5 16.2 2.8 8.1 10.8 1.9 1.3 0.8 1.5 4.7 6.1 12.5 .487 0.0 0.1 .000 4.0 4.1 .980

Note: Dave Cowens didn't play in 1980-81 and 1981-82.

Season 11

Dave Cowens Jack Sikma
Season 1982-831987-88
Team Milwaukee BucksMilwaukee Bucks
Honors & Awards
Playoffs Did Not PlayBucks Lost East Conf 1st Rd
more >>
Regular Season Stats
G Min Pts ORb DRb Reb Ast Stl Blk TO PF FGM / A % 3PM / A % FTM / A %
Dave Cowens 40 25.4 8.1 1.8 5.0 6.9 2.1 0.8 0.4 1.1 3.4 3.4 7.7 .444 0.0 0.1 .000 1.3 1.6 .825
Jack Sikma 82 35.6 16.5 2.4 6.3 8.6 3.4 1.1 1.0 1.9 3.9 6.3 12.9 .486 0.0 0.2 .214 3.9 4.2 .922
Playoffs Stats
G Min Pts ORb DRb Reb Ast Stl Blk TO PF FGM / A % 3PM / A % FTM / A %
Dave Cowens ------- --- ----------
Jack Sikma 5 38.0 19.0 4.8 7.6 12.4 2.6 0.4 0.8 3.0 4.6 7.0 15.2 .461 0.0 0.6 .000 5.0 6.0 .833

Season 12

Dave Cowens Jack Sikma
Season -1988-89
Team -Milwaukee Bucks
Honors & Awards
Playoffs -Bucks Lost East Conf Semis
more >>
Regular Season Stats
G Min Pts ORb DRb Reb Ast Stl Blk TO PF FGM / A % 3PM / A % FTM / A %
Dave Cowens ------- --- ----------
Jack Sikma 80 32.3 13.4 1.8 6.0 7.8 3.6 1.1 0.8 1.8 3.8 4.5 10.4 .431 1.0 2.7 .380 3.3 3.7 .905
Playoffs Stats
G Min Pts ORb DRb Reb Ast Stl Blk TO PF FGM / A % 3PM / A % FTM / A %
Dave Cowens ------- --- ----------
Jack Sikma 9 33.4 11.7 1.0 4.6 5.6 3.3 0.9 0.4 2.3 4.6 4.1 10.4 .394 0.9 3.1 .286 2.6 3.1 .821

Season 13

Dave Cowens Jack Sikma
Season -1989-90
Team -Milwaukee Bucks
Honors & Awards
Playoffs -Bucks Lost East Conf 1st Rd
more >>
Regular Season Stats
G Min Pts ORb DRb Reb Ast Stl Blk TO PF FGM / A % 3PM / A % FTM / A %
Dave Cowens ------- --- ----------
Jack Sikma 71 31.7 13.9 1.5 5.4 6.9 3.2 1.1 0.7 2.0 3.4 4.8 11.6 .416 1.0 2.8 .342 3.2 3.7 .885
Playoffs Stats
G Min Pts ORb DRb Reb Ast Stl Blk TO PF FGM / A % 3PM / A % FTM / A %
Dave Cowens ------- --- ----------
Jack Sikma 4 29.3 5.0 0.0 3.5 3.5 1.8 0.5 1.0 3.0 4.8 1.5 5.8 .261 0.5 1.8 .286 1.5 2.0 .750

Season 14

Dave Cowens Jack Sikma
Season -1990-91
Team -Milwaukee Bucks
Honors & Awards
Playoffs -Bucks Lost East Conf 1st Rd
more >>
Regular Season Stats
G Min Pts ORb DRb Reb Ast Stl Blk TO PF FGM / A % 3PM / A % FTM / A %
Dave Cowens ------- --- ----------
Jack Sikma 77 25.2 10.4 1.4 4.3 5.7 1.9 0.8 0.8 1.7 2.8 3.8 9.0 .427 0.6 1.8 .341 2.2 2.6 .843
Playoffs Stats
G Min Pts ORb DRb Reb Ast Stl Blk TO PF FGM / A % 3PM / A % FTM / A %
Dave Cowens ------- --- ----------
Jack Sikma 3 17.0 4.7 1.0 3.0 4.0 2.0 1.7 0.3 1.0 1.3 2.0 5.0 .400 0.3 0.7 .500 0.3 0.7 .500