Cy Young has 511 career wins, and 316 losses.
28
21
19
33
28
34
511 wins 316 losses
Cy Young won 290 games in the National League ... 241 with the Cleveland Spiders between 1890-1898, 45 with the St. Louis Perfectos/Cardinals between 1899-1900, and 4 with the Boston Rustlers in 1911.
Cy Young won 26 games and lost 21 in 1894 with a 3.94 ERA.
The best pitcher in each league wins the Cy Young Award.
According to official baseball records, Cy Young's record in 1899 was 26-15 while pitching for the NL St. Louis Cardinals.