Did You Know: Immaculate Innings

Only two other pitchers in Red Sox history have accomplished what Craig Kimbrel did in the ninth inning of yesterday’s win in Milwaukee: strike out the side on nine consecutive pitches.

Craig Kimbrel

On Thursday afternoon in the ninth inning of an eventual 4-1 Red Sox win against the Milwaukee Brewers at Miller Park, closer Craig Kimbrel struck out Hernan Perez, Travis Shaw, and Domingo Santana to end the game. While not the first time Kimbrel had struck out the side in an inning this season for Boston, what made it remarkable was the fact that he did so on nine consecutive pitches. In Major League Baseball history, 79 pitchers have accomplished this feat, commonly referred to as the immaculate inning, a total of 83 times.

Kimbrel joins Pedro Martinez and Clay Buchholz as the only three Red Sox pitchers to strike three batters on nine pitches in a half-inning. Martinez accomplished his feat almost 15 years ago to the date — 18 May 2002 — in the first inning of a game against the Seattle Mariners, while Buchholz did so in the sixth inning of a game against the Baltimore Orioles on 16 August 2012.

The Red Sox have also been victimized by four opposing pitchers in this fashion. The first was Jim Bunning of the Detroit Tigers in the ninth inning of a game on 02 August 1959. Nolan Ryan was the next to accomplish this while pitching for the California Angels on 09 July 1972; he has done the same thing four years earlier with the New York Mets, making him one of four pitchers in MLB history to do so twice and the only one to do so in each league.

Roger Clemens was the next pitcher to fan the side on nine pitches, doing so in the first inning of a game on 18 September 1997 while pitching for the Toronto Blue Jays; it also marked one year to the day that he had struck out 20 batters in a game in one of his last appearances with the Red Sox. The most recent pitcher to accomplish the feat was Justin Masterson, who set down all three batters “by way of the K” on 02 June 2014 while pitching for the Cleveland Indians.

Of note: John Clarkson of the Boston Beaneaters, later to become the Atlanta Braves, is the first pitcher in MLB history to accomplish this feat, striking out Jim Fogarty, Sam Thompson, and Sid Farrar in the third inning of a game against the Philadelphia Quakers, later renamed the Phillies, on 04 June 1889. This makes him the only pitcher to have tossed an immaculate inning in the 19th century.

Author: fenfan

Red Sox fan, weekend web developer, needs sleep badly

2 thoughts on “Did You Know: Immaculate Innings”

  1. Pedro did it in the first inning – now that’s the way to demoralize your opponent!

    There must be more of these innings in Red Sox (and baseball) history. We just don’t have pitch-by-pitch data for them.

  2. I was surprised by that, too; it seems like there would have been more but, to your point, pitch-by-pitch information is scarce before the mid 1940s.

    I wonder whether SABR has done any research on this…

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