George Leclair has allowed the most earned runs in a game, with 20 earned runs against the Indianapolis Hoosiers on August 16, 1914.
Interpreted as:
most er given up by a player in one regular-season game this season| NAME | ER | DATE | TM | OPP | DEC | GS | ERA | SO | CG | SHO | SV | IP | H | R | HR | BB | HBP | GF | IBB | TBF | WP | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | G. Leclair | 20 | 8/16/1914 | @ | L | 1 | 22.50 | 0 | 1 | 0 | 0 | 8.0 | 24 | 21 | 0 | 8 | 0 | 0 | 51 | 0 | |||
| 2 | | H. Ehmke | 16 | 9/28/1923 | vs | L | 1 | 24.00 | 6 | 0 | 0 | 0 | 6.0 | 21 | 17 | 2 | 4 | 0 | 0 | 42 | 0 | |||
| 3 | | J. Bracken | 16 | 9/15/1901 | @ | L | 1 | 20.57 | 1 | 1 | 0 | 0 | 7.0 | 24 | 21 | 1 | 3 | 2 | 0 | 49 | 1 | |||
| 4 | | B. Feller | 15 | 8/26/1938 | @ | L | 1 | 19.29 | 7 | 0 | 0 | 0 | 7.0 | 15 | 15 | 2 | 9 | 0 | 0 | 44 | 1 | |||
| 5 | | S. Castleman | 15 | 6/9/1936 | @ | L | 1 | 16.88 | 2 | 1 | 0 | 0 | 8.0 | 18 | 15 | 1 | 3 | 0 | 0 | 45 | 1 | |||
| 6 | | F. Rhem | 15 | 8/4/1933 | vs | L | 1 | 16.88 | 1 | 0 | 0 | 0 | 8.0 | 21 | 16 | 0 | 3 | 1 | 0 | 47 | 0 | |||
| 7 | | H. McQuillan | 15 | 9/11/1927 | @ | L | 1 | 20.25 | 2 | 0 | 0 | 0 | 6.2 | 17 | 16 | 1 | 3 | 0 | 0 | 39 | 0 | |||
| 8 | | N. Greene | 15 | 6/20/1925 | @ | 0 | 20.25 | 0 | 0 | 0 | 0 | 6.2 | 18 | 15 | 3 | 3 | 0 | 1 | 40 | 1 | ||||
| 9 | | W. Noyes | 15 | 9/5/1919 | vs | L | 1 | 19.29 | 3 | 0 | 0 | 0 | 7.0 | 22 | 15 | 1 | 2 | 1 | 0 | 43 | 0 | |||
| 10 | | J. Katoll | 15 | 9/12/1902 | vs | L | 1 | 15.00 | 0 | 1 | 0 | 0 | 9.0 | 23 | 15 | 0 | 1 | 0 | 0 | 49 | 0 | |||
| 11 | | J. Hughes | 15 | 8/20/1902 | @ | L | 1 | 16.88 | 3 | 1 | 0 | 0 | 8.0 | 21 | 15 | 1 | 3 | 0 | 0 | 45 | 0 | |||
| 12 | | A. Maul | 15 | 9/5/1901 | vs | L | 1 | 15.00 | 3 | 1 | 0 | 0 | 9.0 | 22 | 15 | 1 | 5 | 0 | 0 | 52 | 0 | |||
| 13 | | C. Patten | 15 | 7/24/1901 | @ | L | 1 | 16.88 | 1 | 1 | 0 | 0 | 8.0 | 20 | 17 | 0 | 4 | 0 | 0 | 52 | 0 | |||
| 14 | | V. Mazzaro | 14 | 5/16/2011 | vs | 0 | 54.00 | 2 | 0 | 0 | 0 | 2.1 | 11 | 14 | 1 | 3 | 0 | 0 | 0 | 21 | 1 | |||
| 15 | | M. Oquist | 14 | 8/3/1998 | vs | L | 1 | 25.20 | 3 | 0 | 0 | 0 | 5.0 | 16 | 14 | 4 | 3 | 0 | 0 | 0 | 32 | 0 | ||
| 16 | | B. Travers | 14 | 8/14/1977 | @ | L | 1 | 16.43 | 4 | 0 | 0 | 0 | 7.2 | 18 | 14 | 2 | 4 | 1 | 0 | 0 | 45 | 2 | ||
| 17 | | A. Jurisich | 14 | 6/28/1947 | @ | L | 1 | 15.75 | 1 | 1 | 0 | 0 | 8.0 | 16 | 14 | 3 | 6 | 0 | 0 | 46 | 0 | |||
| 18 | | L. McCrabb | 14 | 4/16/1942 | @ | 0 | 31.50 | 0 | 0 | 0 | 0 | 4.0 | 14 | 14 | 2 | 2 | 1 | 1 | 29 | 1 | ||||
| 19 | | C. Dean | 14 | 9/28/1940 | @ | L | 1 | 15.75 | 1 | 1 | 0 | 0 | 8.0 | 19 | 16 | 1 | 5 | 0 | 0 | 47 | 2 | |||
| 20 | | C. Doyle | 14 | 6/8/1940 | @ | 0 | 31.50 | 2 | 0 | 0 | 0 | 4.0 | 16 | 14 | 1 | 4 | 4 | 0 | 36 | 2 | ||||
| 21 | | J. Walkup | 14 | 7/25/1937 | vs | L | 1 | 15.75 | 3 | 0 | 0 | 0 | 8.0 | 16 | 14 | 1 | 5 | 0 | 0 | 44 | 1 | |||
| 22 | | H. Lisenbee | 14 | 9/11/1936 | @ | L | 1 | 15.75 | 1 | 1 | 0 | 0 | 8.0 | 26 | 17 | 2 | 4 | 0 | 0 | 51 | 1 | |||
| 23 | | D. Schesler | 14 | 7/11/1931 | vs | 0 | 15.75 | 1 | 0 | 0 | 0 | 8.0 | 22 | 16 | 4 | 0 | 1 | 1 | 48 | 0 | ||||
| 24 | | J. Miljus | 14 | 7/25/1929 | @ | L | 1 | 42.00 | 0 | 0 | 0 | 0 | 3.0 | 13 | 14 | 3 | 3 | 0 | 0 | 25 | 0 | |||
| 25 | | T. Lyons | 14 | 7/21/1924 | @ | L | 1 | 15.75 | 3 | 1 | 0 | 0 | 8.0 | 18 | 16 | 0 | 5 | 0 | 0 | 48 | 0 | |||
BSA
NYY
CLE
DET
CLE
NYG
CIN
PHN
BSN
BKN
PIT
PHA
BAL
WSH
BKN
CWS
KCR
OAK
MIL
BSA
SLA
WSH
CWSResults may be incomplete. StatMuse has complete game-level data for earned runs going back to the 1923 season.
Some of the information used here was obtained free of charge from Retrosheet.
More MLB News
Major League Baseball awards 2028 All-Star Game to San Francisco, which last hosted in 2007
This Date in Baseball - Felix Hernandez pitches the Mariners’ 1st perfect game and 23rd in history
Another bullpen meltdown leaves Dodgers manager Dave Roberts infuriated and Edwin Diaz frustrated
Brewers tag Edwin Diaz and rally for 3 runs in the 9th inning to beat the Dodgers 5-4
Ureña pitches Angels past Rangers 7-0 as Trout and Guzman lead offense with 3 hits apiece
Kyle Schwarber can't wait to watch 'Field of Dreams' with his kids. Dad hit a pair of homers there
MLB 2026 Batting Leaders
MLB 2026 Pitching Leaders
MLB Fantasy 2026
MLB 2026 Betting
MLB 2026 Standings
| NL East | W | L | PCT | GB |
|---|---|---|---|---|
73 | 48 | .603 | ||
65 | 58 | .528 | 9.0 | |
62 | 60 | .508 | 11.5 | |
60 | 63 | .488 | 14.0 | |
53 | 69 | .434 | 20.5 | |
| NL Central | W | L | PCT | GB |
75 | 47 | .615 | ||
71 | 51 | .582 | 4.0 | |
61 | 60 | .504 | 13.5 | |
58 | 62 | .483 | 16.0 | |
59 | 64 | .480 | 16.5 | |
| NL West | W | L | PCT | GB |
73 | 49 | .598 | ||
65 | 57 | .533 | 8.0 | |
64 | 58 | .525 | 9.0 | |
50 | 71 | .413 | 22.5 | |
48 | 73 | .397 | 24.5 |
Braves
Marlins
Nationals
Mets
Brewers
Cubs
Cardinals
Pirates
Dodgers
Padres
Diamondbacks
Giants
Rockies| AL East | W | L | PCT | GB |
|---|---|---|---|---|
74 | 46 | .617 | ||
68 | 53 | .562 | 6.5 | |
65 | 56 | .537 | 9.5 | |
59 | 64 | .480 | 16.5 | |
58 | 63 | .479 | 16.5 | |
| AL Central | W | L | PCT | GB |
62 | 58 | .517 | ||
60 | 61 | .496 | 2.5 | |
60 | 63 | .488 | 3.5 | |
59 | 63 | .484 | 4.0 | |
49 | 73 | .402 | 14.0 | |
| AL West | W | L | PCT | GB |
62 | 60 | .508 | ||
60 | 62 | .492 | 2.0 | |
57 | 65 | .467 | 5.0 | |
48 | 74 | .393 | 14.0 | |
47 | 74 | .388 | 14.5 |
Rays
Blue Jays
Orioles
Twins
Guardians
Astros
Rangers
Mariners
Angels