A.J. Burnett’s disastrous outing against the Cardinals on May 2 remains the gold standard for horrendous starts this season, but now he has company in the double-digit runs allowed club.
Jason Vargas coughed up 10 runs in 4.1 innings against the Diamondbacks yesterday, including serving up five homers. Arizona hitters went 10-for-22 (.455) with seven total extra-base hits, which works out to a nifty 1.227 slugging percentage (yes, slugging percentage, not OPS).
Burnett and Vargas are the only pitchers to allow double-digit runs in a game this season and remarkably they’ve both been pretty effective aside from their one blowup. In fact, Burnett has been downright dominant for the Pirates if you remove that one start, going 7-1 with a 2.04 ERA in his other 10 starts. Vargas can’t compete with that, but prior to yesterday he did have a solid 3.95 ERA in 15 starts after making 32 starts with a 4.25 ERA last season and 31 starts with a 3.78 ERA in 2010.
Pitchers allowing nine runs in a game this season has happened 15 times and there have also been 38 other instances of pitchers allowing eight runs in a game.