Rautins was a star in high school for Toronto's St. Michael's College School. In 1977, at age 16, he was named to the Canadian senior national team, the youngest player in the team's history to that time. He would be a member of the team until 1992. Rautins completed his national team playing career as Canada was eliminated in the 1992 Tournament of the Americas, the basketball qualifying tournament for the Barcelona Olympics. Rautins attended the University of Minnesota for his freshman year of college, and Syracuse University for three seasons. At Minnesota, Rautins was named first-team All-Big Ten rookie, averaging 8.3 points, 4.1 rebounds, and 3.9 assists a game. He left Minnesota for multiple reasons: at Minnesota, he was not required to attend classes, and at Syracuse he would have the opportunity to be the top player. As a member of the Syracuse Orangemen, he averaged 12.1 points, 5.0 assists, and 6.2 rebounds. He is the first player ever to record a triple-double in Big East play, accomplishing the feat twice in the span of a month during his senior year. He was named All-Big East third team and Honorable Mention All-American that year. In 1983, Rautins became the second Canadian ever drafted in the first round of the 1983 NBA draft. The Rautins was selected 17th overall to the Philadelphia 76ers in the 1983 Draft, considered an excellent passer. Unknown to Rautins, he reported to training camp with torn ligaments in his foot which was not treated properly and deteriorated during the season. Hampered by injuries, he played in 28 games as a rookie with the 76ers, averaging just seven minutes a game, 1.5 points, 1 assist, 1.2 rebounds, and 0.7 turnovers. In September 1984, he was traded to the Indiana Pacers for a third-round pick to make room for Charles Barkley under the salary cap but eventually signed as a free agent with the Atlanta Hawks. He played only four games for the Hawks, averaging a mere three minutes a contest and was waived in November 1984. Rautins tried out for other NBA teams and the Continental Basketball Association but was unable to find a spot with another team. Rautins then left the NBA, returned to Syracuse and did radio and television work. He was a commentator for the Canadian Broadcasting Corporation at the 1984 Olympics. In 1985, Rautins returned to playing basketball, moving to Europe. Rautins played in Italy for Serie A1 team Banco Roma and Serie A2 team Citrosil Verona, in France with Pau Orthez, and in Spain. Rautins then retired from playing. By this time, he had undergone a total of 14 knee operations.
Rautins was born in Toronto, Ontario. He is of Lithuanian descent from his mother's side of the family. As a youth, he played for Toronto Aušra, a local sports club for children of Lithuanian descent. Rautins and his first wife Maria had four sons: Michael, Andrew, Jay and Sammy. Andy followed in his father's footsteps, playing for Syracuse and being drafted by the New York Knicks in 2010. Rautins married Jamie Lawson in 2005. During the NBA offseason, Rautins resides in Jupiter, Florida.
Awards
1978 – All-Big Ten Rookie Team
All-Star – Italian, French and Spanish professional leagues