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Basketball Biography

Jack Sikma

“Jack S”

American · Kankakee, Illinois · Born 1 January 1955

Center
15.6
ppg
9.8
rpg
3
apg
1
championships

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Seattle's 1979 championship center — seven-time All-Star whose outside shooting redefined the center position.

Jack Wayne Sikma was born in Kankakee, Illinois in 1955. Seattle SuperSonics selected him eighth overall in the 1977 NBA Draft after four years at Illinois Wesleyan University. His 14-season career produced 15.6 points and 9.8 rebounds per game along with seven All-Star appearances. He won the NBA championship with Seattle in 1979. He was named to the All-NBA Second Team twice. His outside shooting from the center position — particularly his turnaround jump shot from 15 feet — was genuinely unusual for his position in the late 1970s and early 1980s, making him one of the earliest stretch bigs in NBA history. He also led the league in free throw percentage once — 92.2% — demonstrating his shooting touch. He was inducted into the Basketball Hall of Fame in 2019. His Seattle career established him as the cornerstone of the only championship in franchise history. His combination of rebounding, outside shooting and passing from the center position influenced how coaches thought about the position years before the term stretch center entered the basketball vocabulary.

Famous For

Hall of Fame center known for unique shooting style and 1979 NBA title

Playing Style

How They Played

Versatile center with excellent shooting range and court vision

Legacy

Lasting Impact

Pioneer center who could shoot from outside and pass effectively

Best Known For

NBA Champion (1979)

Honours & Achievements

Career Honours

  • NBA Champion (1979)
  • All-Star 7x
  • All-NBA Second Team 2x
  • Hall of Fame (2019)
Career Journey

Timeline

1977 📌 Drafted 8th overall by Seattle SuperSonics
1978 🎯 First NBA All-Star selection
1979 🏆 NBA Champion with Seattle SuperSonics
1982 🥇 All-NBA Second Team selection
1986 📌 Traded to Milwaukee Bucks
1991 📌 Retired from professional basketball
2019 🥇 Inducted into Basketball Hall of Fame
FAQ

Frequently Asked Questions

5 common questions about Jack Sikma

Jack Sikma averaged 15.6 points per game in the NBA.

Jack Sikma won 1 NBA Championship.

Jack Sikma averaged 9.8 rebounds per game in his NBA career.

Jack Sikma averaged 3 assists per game in his NBA career.

Jack Sikma was born in 1955 in Kankakee.

Career Timeline — Jack Sikma
1977
Drafted 8th overall by Seattle SuperSonics
1978
First NBA All-Star selection
1979
NBA Champion with Seattle SuperSonics
1982
All-NBA Second Team selection
1986
Traded to Milwaukee Bucks
1991
Retired from professional basketball
2019
Inducted into Basketball Hall of Fame
NBA Champion (1979)
All-Star 7x
All-NBA Second Team 2x
Hall of Fame (2019)