Jamie Moyer.
Moyer has 145 wins as a Mariner, the most in club history. Randy Johnson is second with 130.
In 2009, three pitchers were tied with the most wins in the American League. They each won 19 games.CC Sabathia - New York YankeesJustin Verlander - Detroit TigersFelix Hernandez - Seattle Mariners
Player Career Wins - Cy Young, 511 Player Single Season Wins - 1884, Charles 'Old Hoss' Radbourn, 59 Team Franchise Wins - San Francisco Giants, 10,534 Team Single Season Wins - 2001 Seattle Mariners and 1906 Chicago Cubs, 116
Cy Young 511
Jack Morris with 162 wins
Cy young had both wins and loses ...
Tom Seaver.
tom seaver
Warren Spahn has 356 wins as a Brave.
In 1968, Detroit's Denny McLain recorded 31 wins; the most by any player since 1950. McLain was the last pitcher to reach 30 wins in a season.
In 2011, the Philadelphia Phillies had the most wins with 102. Justin Verlander had the most wins as a pitcher with 24.
The 2001 Seattle Mariners and 1906 Chicago Cubs have that record with 116 wins in an MLB season.This was actually done twice. First by the Chicago Cubs in 1906 with 116 wins, and then the Seattle Mariners did the same in 2001. Unlike the Mariners the Cubs had a 152 game season, so they could have achieved more wins because the Mariners season was 162 games long.
Wally Bunker with 19 wins in 1964.