In 1921, he went 19-17 and led the league in giving up only 357 hits in 3082 innings pitched. After the season, he was suspended from organized baseball for violating the reserve clause in his contract. Kerr attempted a comeback in 1925, pitching in 12 games and compiling a record of 0-1 in 362 innings, mostly out of the bullpen. He finished his career with a record of 53 wins against 34 losses for a winning percentage of .609. His career ERA over three-plus seasons was 3.84.
After his playing days, Kerr became a baseball coach at Rice University and minor league manager for the Daytona Beach Islanders, where he met and became close friends with future Hall of Famer Stan Musial. Kerr died of cancer in Houston on May 4, 1963, just two months shy of his 70th birthday, and buried in Forest Park Lawndale.
29° 42.708, -095° 18.305
Forest Park Lawndale Cemetery