Gary Peters vs Jerry Koosman
Gary Peters and Jerry Koosman compared on their MLB careers: Gary Peters played 14 seasons, 1959 to 1972, Jerry Koosman 19 seasons, 1967 to 1985. Gary Peters has 124 wins to Jerry Koosman's 222. Jerry Koosman won 1 title.
Who has the better career numbers?
Where each stands all time
Among the MLB players with a career line on file, regular season, counting stats only — the same lists the records pages run on.
Titles and awards
- Gary Peters: 0 championships; AL Rookie of the Year
- Jerry Koosman: 1 championship; none on file
Awards come from the league’s published winner lists; a championship counts a season played for the club that won it.
Season by season
Lined up by career year, not by calendar: each row is the players’ nth season.