Jack Sikma

Sikma's overall strength and height, combined with his shooting ability and rebounding become a more common prototype long after his retirement, with protegees like Yao Ming and Kevin Love becoming quality players in the NBA. On a January 2019 NBA TV segment, former players Chris Webber, Isiah Thomas, and Kevin McHale discussed his unexpected influence on modern-day basketball play with a segment entitled, "Jack Sikma's moves still being used today", discussing common moves taller players have since adopted to utilize their shooting and passing abilities. The "stretch 5" has since become common in the NBA, with the number of three pointers made by centers sharply increasing. His Sikma moves remains widely taught in amateur basketball, including being one of College Basketball Hall of Fame coach Bo Ryan's five required skills for his team's big men, being cited by local, girls' basketball coaches in 2019, and being strongly touted by college players born well after Sikma's retirement.

Beginning in 2017, Sikma acted as a coaching consultant for the Toronto Raptors, particularly working with center Jonas Valančiūnas.

At Illinois Wesleyan, Sikma was a three-time National Association of Intercollegiate Athletics (NAIA) All-American and averaged 27.0 points and 15.4 rebounds as a senior. Sikma was chosen as the College Conference of Illinois and Wisconsin (CCIW) Most Outstanding Player for three straight years. He was later inducted into the NAIA Hall of Fame (2012), the Small Schools Basketball Hall of Fame (2017) and was a member of the NAIA 50th & 75th All-Anniversary Teams. He was also a two-time Academic All-American and was selected to the CoSIDA Academic All-American Hall of Fame (1999).

On December 6, 2011, he was signed as an assistant coach by the Minnesota Timberwolves, again under Adelman.

Sikma was a pioneer as one of the earliest sharp-shooting big men, a role that would become common after the turn of the 21st century. As a center, Sikma's distinct shot and uncharacteristic accuracy allowed him to play a role outside of the paint. His signature Sikma-1/Sikma-2 moves were key to future agile centers with agility and shooting touch. Instructional coach Pete Newell wrote on Sikma's signature move in his 2008 book, "Playing Big" as "baseline moves for loose defenses. Towards the end of his career where his lack of athleticism prevented Sikma from using his eponymous move and no other big men appeared be able to replicate it, he stated that coaches were inquiring him about the technique, even though he believed it would be defunct upon his retirement.

In June 2007 Sikma was hired by the Houston Rockets as an assistant coach under Coach Rick Adelman. Among his duties was tutoring center Yao Ming in "big man" playing strategies.

From 2003 to 2007, Sikma was a Seattle SuperSonics assistant coach.

Sikma lived in Medina, Washington. A long-time Seattle-area resident, Sikma sold his mansion to Bill Gates in 1997 as a temporary residence while Gates's own mansion was being built.

In 1989, he would face his former team in would what was then the longest game in the shot clock era, winning in the fifth overtime.

Sikma was one of the most accurate shooting centers in NBA history. He holds the rare distinction of leading the league in free-throw percentage (92.2%) while playing the center position during the 1987–88 season; he averaged 84.9% in free-throw shooting for his career. Sikma also made over 200 three-pointers during his career with a 32.8% three-point accuracy.

After missing the playoffs for two years, Sikma requested a trade from Seattle. In 1986, Sikma and Seattle's 1988 second round draft pick were traded to the Milwaukee Bucks in exchange for Alton Lister and Milwaukee's first-round draft picks in 1987 and 1989. Later in response, Sports Illustrated would report:

In 1984, Sikma signed a five-year contract with the Supersonics. Sonics General Manager Les Habegger remarked, "After careful consideration, we concluded that we could look far and wide and never obtain another center of his caliber." Sikma continued his All-Star caliber play, but was forced to undergo finger surgery in 1985.

Along with his accurate shooting, Sikma led the league in defensive rebounds in both 1981–82 and 1983–84.

With the Supersonics, Sikma was selected to seven consecutive All-Star Games, from 1979 to 1985. In nine seasons and 715 games with Seattle, Sikma averaged a double-double of 16.8 points, 10.8 rebounds, along with 3.3 assists, 1.1 steals and 1.0 blocks, shooting 47% from the field and 83% from the line.

The next season, 1978-1979, Sikma averaged 15.6 points and 12.4 rebounds and became an All-Star. With Sikma averaging a double-double of 14.8 points and 11.7 rebounds in the playoffs, Sikma and teammates Dennis Johnson, Gus Williams and Paul Silas, defeated the Washington Bullets and Wes Unseld in a NBA Finals rematch. Sikma's final free throws were the last points scored by the Sonics to win the series.

Sikma played at collegiately at Illinois Wesleyan University in Bloomington, Illinois, graduating in 1977 and majoring in accounting. After being heavily recruited by many Division I schools, Sikma was swayed by his close relationship with Illinois Wesleyan Coach Dennie Bridges and being able to immediately play as a freshman. Sikma also liked that Illinois Wesleyan had several Division I schools on their schedule.

Sikma was a first round pick, drafted with the eighth overall selection in the 1977 NBA draft by the Seattle SuperSonics. Due to the relatively small size of his alma mater, Sikma was considered an unknown quantity compared to the "established, well‐publicized stars" taken before him.

As a rookie in 1977-1978, Sikma averaged 10.7 points and 8.3 rebounds, as the Sonics played in NBA Finals, losing to the Washington Bullets in seven games. Sikma was named to the NBA All-Rookie Team in 1978.

Sikma was born in Kankakee, Illinois to Grace and Clarence Sikma and attended St. Anne High School in St. Anne, Illinois. He lived in rural Wichert, Illinois growing up. Sikma was a guard his first three years of high school, before a growth spurt had him at 6'10" going into his senior season. Nicknamed "the Wichert Wonder," Sikma led the St. Anne High School Cardinals to a fourth-place finish in the 1974 Illinois High School Association (IHSA) Class A boys basketball tournament, scoring 100 points in his four tournament games.

Jack Wayne Sikma (born November 14, 1955) is an American former professional basketball center. He was a seven-time NBA All-Star with the Seattle SuperSonics, who drafted him in the first round with the eighth overall pick of the 1977 NBA draft. In 1979, he won an NBA championship with Seattle. Sikma finished his playing career with the Milwaukee Bucks. He was elected to the Naismith Basketball Hall of Fame in 2019.