George Leclair has given up the most earned runs in a game, with 20 earned runs against the Indianapolis Hoosiers on August 16, 1914.
Interpreted as:
most earned runs allowed by a player in a 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 | |||
CLE
CLE
NYG
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.
MLB 2025 Batting Leaders
MLB 2025 Pitching Leaders
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MLB 2025 Standings
| NL East | W | L | PCT | GB |
|---|---|---|---|---|
 Phillies - y | 96 | 66 | .593 | |
83 | 79 | .512 | 13.0 | |
79 | 83 | .488 | 17.0 | |
76 | 86 | .469 | 20.0 | |
66 | 96 | .407 | 30.0 | |
| NL Central | W | L | PCT | GB |
 Brewers - y | 97 | 65 | .599 | |
 Cubs - w | 92 | 70 | .568 | 5.0 |
 Reds - w | 83 | 79 | .512 | 14.0 |
78 | 84 | .481 | 19.0 | |
71 | 91 | .438 | 26.0 | |
| NL West | W | L | PCT | GB |
 Dodgers - y | 93 | 69 | .574 | |
 Padres - w | 90 | 72 | .556 | 3.0 |
81 | 81 | .500 | 12.0 | |
80 | 82 | .494 | 13.0 | |
43 | 119 | .265 | 50.0 |
Mets
Marlins
Braves
Nationals
Cardinals
Pirates
Giants
Diamondbacks
Rockies| AL East | W | L | PCT | GB |
|---|---|---|---|---|
 Blue Jays - y | 94 | 68 | .580 | |
 Yankees - w | 94 | 68 | .580 | |
 Red Sox - w | 89 | 73 | .549 | 5.0 |
77 | 85 | .475 | 17.0 | |
75 | 87 | .463 | 19.0 | |
| AL Central | W | L | PCT | GB |
 Guardians - y | 88 | 74 | .543 | |
 Tigers - w | 87 | 75 | .537 | 1.0 |
82 | 80 | .506 | 6.0 | |
70 | 92 | .432 | 18.0 | |
60 | 102 | .370 | 28.0 | |
| AL West | W | L | PCT | GB |
 Mariners - y | 90 | 72 | .556 | |
87 | 75 | .537 | 3.0 | |
81 | 81 | .500 | 9.0 | |
76 | 86 | .469 | 14.0 | |
72 | 90 | .444 | 18.0 |
Rays
Orioles
Twins
Astros
Rangers
Angels
