Pedro Martinez had an ERA of 1.74 in 2000.

Kurt Suzuki was 5-17 with a home run and an RBI in 22 plate appearances against Danny Salazar in his career.

7 pitchers were tied for the most games pitched with an ERA of 1.00 this season, with 1 game. The first three are Gerrit Cole, Cristopher Sánchez and Seth Lugo.

last game in which a pitcher had an era of exactly 2

The Milwaukee Brewers had the most strikeouts by a team in 2016, with 1,543 strikeouts.

Javier Baez had a .311 batting average with 4 homers and 21 RBIs in 136 plate appearances against left-handed pitchers in 2016.

Gaylord Perry had an ERA of 1.92 in 1972.

Gaylord Perry got struck out 43 times in 1972.

Gaylord Perry was 31.9 runs above average in 1972.

Tom Seaver was 44.5 runs better than average in 1971.

Randy Johnson was 63.9 runs better than average in 2001.

Since 1920, Jacob deGrom has the best ERA- with 10+ starts in a season, with an ERA- of 27 in 2021.

Since 1920, Edinson Volquez has the worst ERA- in a season, with an ERA- of 161 in 2013.

Greg Maddux was 0.3 runs above average in his rookie season in 1986.

Greg Maddux had a FIP of 3.89 in his rookie season in 1986.