New York Knicks (1956–1963) On April 24, 1954, the New York Knicks selected him in the
1954 NBA draft, but Guerin could not join the Knicks until he had completed two years of service in the
Marines. In his third year Guerin led the Knicks in assists (5.1 apg) and ranked second in scoring (18.2 ppg). He made a (then) team-record 21 assists against St. Louis on December 12, 1958. The 21 assists he totaled were also
Madison Square Garden high until
John Stockton broke the record 41 years later. That year New York made its only postseason appearance with Guerin on the team, losing to the
Syracuse Nationals in a first-round sweep. By the end of the campaign Guerin had firmly established himself among the league's backcourt elite. He was named to the
All-NBA Second Team for the third time in his first six seasons. St. Louis had gone 17–16 under Gallatin, and the team went 28–19 under Guerin. The Hawks earned a playoff spot but lost to the
Baltimore Bullets in a division semifinal series. Under Guerin's direction, the Hawks reached the playoffs in each of the next seven seasons. On May 1, 1967, Guerin was drafted by the
Seattle SuperSonics from the St. Louis Hawks in the NBA expansion draft. The fourth game of the 1970 Western Division Finals against the
Los Angeles Lakers on April 19, 1970, was Guerin's last game as a player. He contributed 31 points, 5 rebounds, and 3 assists, but his team failed to avoid a four-game sweep. == Legacy and honors ==