George Leclair has allowed the most earned runs in a game, with 20 earned runs versus the Indianapolis Hoosiers on August 16, 1914.
Interpreted as:
most er by a player in a single regular-season game| 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
Reds OF Dane Myers goes on IL with bruised left shoulder
This Date in Baseball - Andy Pettitte passes Whitey Ford for the most Ks in Yankees history, 1,957
Shohei Ohtani homers to lead Dodgers' offensive onslaught in 9-4 win over A's
A bat flip, a shout of 'Venezuela' and tears for home as Red Sox 1B Willson Contreras plays on
George Kirby goes 8 innings and Cole Young homers twice as Mariners top Angels 6-2
Perdomo hits 3-run double, Rodriguez deals, D-backs top Giants again in 5-4 win
MLB 2026 Batting Leaders
MLB 2026 Pitching Leaders
MLB Fantasy 2026
MLB 2026 Betting
MLB 2026 Standings
| NL East | W | L | PCT | GB |
|---|---|---|---|---|
49 | 33 | .598 | ||
47 | 38 | .553 | 3.5 | |
45 | 40 | .529 | 5.5 | |
43 | 43 | .500 | 8.0 | |
35 | 50 | .412 | 15.5 | |
| NL Central | W | L | PCT | GB |
51 | 31 | .622 | ||
47 | 38 | .553 | 5.5 | |
43 | 38 | .531 | 7.5 | |
43 | 42 | .506 | 9.5 | |
39 | 44 | .470 | 12.5 | |
| NL West | W | L | PCT | GB |
55 | 30 | .647 | ||
43 | 40 | .518 | 11.0 | |
42 | 42 | .500 | 12.5 | |
35 | 49 | .417 | 19.5 | |
33 | 52 | .388 | 22.0 |
Braves
Marlins
Nationals
Mets
Brewers
Cubs
Cardinals
Pirates
Dodgers
Padres
Diamondbacks
Giants
Rockies| AL East | W | L | PCT | GB |
|---|---|---|---|---|
48 | 33 | .593 | ||
48 | 36 | .571 | 1.5 | |
40 | 45 | .471 | 10.0 | |
39 | 47 | .453 | 11.5 | |
37 | 46 | .446 | 12.0 | |
| AL Central | W | L | PCT | GB |
44 | 39 | .530 | ||
44 | 41 | .518 | 1.0 | |
41 | 45 | .477 | 4.5 | |
36 | 49 | .424 | 9.0 | |
35 | 50 | .412 | 10.0 | |
| AL West | W | L | PCT | GB |
43 | 42 | .506 | ||
43 | 43 | .500 | 0.5 | |
42 | 45 | .483 | 2.0 | |
40 | 45 | .471 | 3.0 | |
36 | 50 | .419 | 7.5 |
Rays
Blue Jays
Orioles
Guardians
Twins
Rangers
Mariners
Astros
Angels