In 1978, as a 21-year-old rookie, Robinson was 14–6 with a 3.47 ERA. His won-loss percentage was second to NL Cy Young Award winner Gaylord Perry.
In 1978, at age 21, Robinson had a record of 14 wins and 6 losses with a 3.47 ERA. His winning percentage was second to NL Cy Young Award winner Gaylord Perry.