Mack Calvin (born July 27, 1947) is an American former basketball player. A five-time ABA All-Star, Calvin recorded the second most assists in ABA history, and was later named to the ABA All-Time Team.

Calvin was born in Fort Worth, Texas and attended Long Beach Poly in California.

A 6'0" point guard from Long Beach City College and the University of Southern California, Calvin was a 14th-round draft pick of the NBA's Los Angeles Lakers in 1969.

In his final college season, Calvin and his Trojans defeated the UCLA Bruins, 46–44, in Pauley Pavilion, ending several of the Bruins' consecutive win streaks: 17 straight over USC, 41 in a row overall, 45 consecutive in Pacific-8 Conference play, and 51 straight at Pauley.^[1]

He played seven seasons (1969–1976) in the now-defunct American Basketball Association (ABA) and four seasons in the National Basketball Association (NBA).

Calvin began his professional career with the ABA's Los Angeles Stars, averaging 16.8 points per game in his first regular season to make the ABA All-Rookie Team. Despite finishing 43–41, in the 1970 ABA Playoffs Calvin, George Stone, and Craig Raymond, helped the Stars make an unexpected trip to the ABA Finals.^[2] On the way there, during a win over the Dallas Chaparrals in the division semifinals, Mack scored a postseason career high 44 points, while adding 16 assists.^[3][4] In the finals, Calvin averaged 15.8 points and 5 assists per game during a 4–2 series loss to Roger Brown and the Indiana Pacers.^[5] The following season, he averaged a career-high 27.2 points for The Floridians, in the process setting the ABA records for most free throws made (696) and most free throws attempted (805) in one season.^[6] During the 1974-75 ABA season, Calvin helped the Nuggets to a 65–19 record by averaging 7.7 assists per game, both of which were best in the league.^[7] However, in the Western Division Finals, Denver was eliminated by Indiana in a seven-game series.^[8] In 1976, Calvin played while also briefly coaching the Squires. In total during his ABA career, Calvin tallied 10,620 points and 3,067 assists (second in ABA history behind only Louie Dampier's 4,044) and appeared in 5 All-Star games.

Calvin joined the Lakers for the 1976–77 NBA season but saw a sharp decline in playing time. He was able to match the same level of production per minute he reached while in the ABA, though. He spent his four seasons in the NBA with five teams—the Lakers, the San Antonio Spurs, the Denver Nuggets (which had joined the NBA in 1976), the Utah Jazz, and the Cleveland Cavaliers. In the 1978 NBA Playoffs, during his second Denver tenure, Calvin and the Nuggets made it to the Western Conference Finals, before being eliminated by the Seattle SuperSonics.^[9] Calvin retired in 1981 with an NBA career scoring-average of 7.0 points per game.

In 1997, Calvin was selected as one of thirty players to the ABA All-Time Team, as voted on by a 50-person panel including ABA media, referees, owners and front-office executives. He received 41 votes, putting him 10th, behind nine members of the Naismith Basketball Hall of Fame.

Calvin has made a push for being inducted into the Hall in recent years, although it has not been successful as of 2025.^[10]

He coached Virginia Squires in the ABA (1975–76) for six games and Los Angeles Clippers in the NBA (1991–92, as an interim head coach in February 1992 for two games).

• Career statistics from NBA.com  and Basketball Reference