Tom Seaver stats by season

Luken Baker had the highest isolated power for the Cardinals in 2024, with an isolated power of .225.

Luken Baker had the highest isolated power for the Cardinals in 2024, with an isolated power of .225.

Bryce Harper had 57 extra-base hits in his rookie season in 2012.

Bryce Harper launched 22 homers in his rookie season in 2012.

Bryce Harper had an OPS of .250 in March 2024.

Cory Gearrin had the best wOBA with 50+ games played in 2016, with a wOBA of .878.

David Ortiz had the highest wOBA in 2016, with a wOBA of .419.

Roger Clemens fanned his most batters in a season in 1997, with 292 strikeouts.

Since 1961, Pedro Martinez has the most runs above average in a season, with 79.4 in 1999.

Ed Morris has thrown the most shutouts by a left-hander in a season, with 12 shutouts in 1886.

Since 1961, Sandy Koufax has thrown the most shutouts by a left-hander in a season, with 11 shutouts in 1963.

Since 1961, Bob Gibson has the lowest ERA with 162.0+ innings pitched in a season, with an ERA of 1.12 in 1968.

Randy Johnson allowed 2.42 walks per nine innings in his rookie season in 1988.

Randy Johnson has allowed 2.65 walks per nine innings since 1993.