Mack was born in Cairo, Georgia, in 1914. He and his siblings were left fatherless at an early age, leaving their mother, Mallie Robinson, as the sole support of the children. She performed in a variety of manual labor tasks, and moved with her children to Pasadena, California, while the children were still young. At the start of middle school Mack was diagnosed with a heart murmur that got worse with age, and was advised to only play non-contact sports. He remained in town for school, and set national junior college records in the 100 meter, 200 meter, and long jump at Pasadena Junior College.[2][3]
Mack Robinson attended the University of Oregon, graduating in 1941. With Oregon he won numerous titles in NCAA, AAU and Pacific Coast Conference track meets. He has been honored as being one of the most distinguished graduates of the University of Oregon and is a member of the University of Oregon Hall of Fame and the Oregon Sports Hall of Fame.
For a time in the early 1970s, Mack was a park director of Lemon Grove Park, a park in the East Hollywood part of the City of Los Angeles.
Later in life, he was known for leading the fight against street crime in his home town of Pasadena. The Pasadena Robinson Memorial, dedicated to both Matthew and Jackie, was dedicated in 1997. The memorial statue of Jackie Robinson by sculptor Richard H. Ellis at UCLA Bruins baseball team's home Jackie Robinson Stadium,[6] was installed by the efforts of Jackie's brother, Mack.[7]
Several locations are named in honor of Matthew Robinson. In addition to the Pasadena Robinson Memorial, the stadium of Pasadena City College was dedicated to him in 2000. That same year, the United States Postal Service approved naming the new post office in Pasadena the Matthew 'Mack' Robinson Post Office Building.[8]
Robinson died of complications from diabetes, kidney failure, and pneumonia, on March 12, 2000, at a hospital in Pasadena, California; he was 85.[9] He is interred at Mountain View Cemetery and Mausoleum, Altadena, California.