What are the most runs ever scored in an inning after two out bases empty?

Answer 1

12, Brooklyn Dodgers scored 12 runs against the Cincinnati Reds in the 8th inning with none on base and 2 outs, on August 8, 1954.

DODGERS 8TH: JUDSON REPLACED GREENGRASS (PITCHING); BRIDGES

REPLACED BORKOWSKI (PLAYING SS); Hodges tripled to right;

Furillo hit a sacrifice fly to right [Hodges scored]; Gilliam

grounded out (second to first); 2 OUTS: Campanella was walked

intentionally; Labine walked [Campanella to second]; Hoak walked

[Campanella to third, Labine to second]; Reese reached on an

error by Harmon [Campanella scored (unearned), Labine scored

(unearned) (no RBI), Hoak to third, Reese to second (on throw)];

COLLUM REPLACED JUDSON (PITCHING); Snider walked; Robinson

singled to right [Hoak scored (unearned), Reese scored

(unearned), Snider scored (unearned)]; AMOROS RAN FOR ROBINSON;

Hodges doubled [Amoros to third]; Furillo singled to center

[Amoros scored (unearned), Hodges scored (unearned)]; Gilliam

was hit by a pitch [Furillo to second]; Campanella singled to

left [Furillo scored (unearned), Gilliam to second]; Labine

walked [Gilliam to third, Campanella to second]; SMITH REPLACED

COLLUM (PITCHING); Hoak homered (unearned) [Gilliam scored

(unearned), Campanella scored (unearned), Labine scored

(unearned)]; Reese walked; Snider singled to right [Reese to

second]; Amoros walked [Reese to third, Snider to second];

FOWLER REPLACED SMITH (PITCHING); Hodges flied to center; 13 R

(1 ER), 7 H, 1 E, 3 LOB. Reds 5, Dodgers 20.

Answer 2

the most runs scored in an inning before the first out was 12 set in 1953 by the Brooklyn dodgers in the 8th inning the red sox scored 12 the other night in the sixth on may 8 2009 tieing a modern day record

Answer 3

May 7, 2009 Boston Red Sox 12 runs in the bottom of the 6th inning before recording an out vs. the Cleveland Indians.

Just watched it happen!

Answer 4

nine