The most runs scored in an inning by both teams is 19 in the 8th inning of a game between Cleveland and Boston in 1977. Cleveland scored 13 runs and Boston scored 6. The most runs scored by a single team in aninning is 18 by Chicago against Detroit in the 7th inning of a game played in 1883.
The Yankees scored 12 runs in the first inning against the Orioles.
In MLB history, the most runs scored by a single team in the ninth inning is 14 by the Baltimore Orioles against the Boston Beaneaters in 1894. The most runs scored by both teams in the ninth inning is 17 by the New York Giants and Boston Braves in 1912. The Giants scored 7 runs and the Braves scored 10 runs.
That was the 1st and the 4th where 8 runs combined were scored in each inning.
They scored 8 in the 2nd inning of some game. My source doesn't give the date, but that is the most they've scored in an inning this year.
The most runs scored by a single team in the first inning is 16 by the Boston Beaneaters against the Baltimore Orioles in 1894. The most runs scored by both teams in the first inning is 16 held by Boston and Baltimore as described above (Boston 16, Baltimore 0) and the Oakland Athletics and California Angels in a game in 1996 where Oakland scored 13 runs and California scored 3 runs.
The Cleveland Indians scored 14 runs in the top of the 2nd inning on April 18, 2009.
The most runs the Yankees have scored in one inning is 14in the 5th inning of a game against the Washington Nationals on July 6, 1920.
I believe it's 14. They scored 14 runs in the first inning against houston. I believe in 1989?
Brian Lara has scored 400* in an inning.
i believe it was the cardinals the other day who scored 9 in the 7t inning
Once the Red Sox scored 17 points in one inning.
The most runs scored in a single inning by the Baltimore Orioles was 12 against the Tampa Bay Devil Rays on April 11, 2002.
12 runs in the 7th inning against the Chicago Cubs on 7/21/2012
The Mets scored 11 runs in the sixth inning on July 16, 2006 in their 13-7 win against the Cubs
13 runs in the 4th inning April 13, 2003 at Cincinnati Reds.
13. The Tigers scored 13 runs in the 6th inning of a game against the Yankees in 1925 and the 9th inning of a game against the Texas Rangers in 2001.
Cleveland 13 vs Boston 6 19 runs scored - 8th inning 04/10/1977 The Chicago Cubs with 18 runs is the single team record - 7th inning 9/6/1883 against the Detroit Wolverines.
16 by the Boston beaneaters In 1894
Usually it's the ninth inning because that's when teams rally from behind.