mlb all-time highest era by month

Jason Miller has the worst ERA, with an ERA of 216.00 in Junes.

Interpreted as:
MLB all-time highest era by a player by month
NAMEERAMONTHGWLW%GSSOCGSHOSVIPHERRHRBBHBPGFIBBTBFWPK/9BB/9K/BBHR/9K%BB%WHIPBABIPRAH/9
1Jason Miller
J. Miller
216.00
June
1
0
0
0
0
0
0
0
0.1
7
8
8
2
2
0
0
1
10
0
0.00
54.00
0.00
54.00
0.0
20.0
27.00
.833
216.00
189.00
2Paolo Espino
P. Espino
189.00
October
1
0
1
.000
1
0
0
0
0
0.1
5
7
7
3
2
0
0
0
8
0
0.00
54.00
0.00
81.00
0.0
25.0
21.00
.667
189.00
135.00
3Joe Cleary
J. Cleary
189.00
August
1
0
0
0
1
0
0
0
0.1
5
7
7
0
3
0
0
9
1
27.00
81.00
0.33
0.00
11.1
33.3
24.00
1.000
189.00
135.00
4Anthony Molina
A. Molina
162.00
March
1
0
0
0
0
0
0
0
0.1
6
6
6
0
1
0
0
0
8
0
0.00
27.00
0.00
0.00
0.0
12.5
21.00
.857
162.00
162.00
5Cody Carroll
C. Carroll
162.00
July
2
0
0
0
1
0
0
0
0.1
3
6
6
0
4
1
0
0
9
1
27.00
108.00
0.25
0.00
11.1
44.4
21.00
1.000
162.00
81.00
6Austen Williams
A. Williams
162.00
April
2
0
0
0
1
0
0
0
0.1
5
6
6
2
1
0
0
0
7
0
27.00
27.00
1.00
54.00
14.3
14.3
18.00
1.000
162.00
135.00
7Ricardo Jordan
R. Jordan
162.00
March
1
0
0
0
0
0
0
0
0.1
2
6
6
1
4
0
0
0
7
0
0.00
108.00
0.00
27.00
0.0
57.1
18.00
.500
162.00
54.00
8Les Bartholomew
L. Bartholomew
162.00
April
1
0
0
0
0
0
0
0
0.1
5
6
6
1
2
0
0
8
0
0.00
54.00
0.00
27.00
0.0
25.0
21.00
.800
162.00
135.00
9Blair Henley
B. Henley
135.00
April
1
0
0
1
0
0
0
0
0.1
4
5
5
0
3
1
0
0
9
0
0.00
81.00
0.00
0.00
0.0
33.3
21.00
.800
135.00
108.00
10Matt Dermody
M. Dermody
135.00
April
1
0
0
0
0
0
0
0
0.1
4
5
5
3
1
0
0
0
6
0
0.00
27.00
0.00
81.00
0.0
16.7
15.00
.500
135.00
108.00
11Matt Stites
M. Stites
135.00
October
1
0
0
0
0
0
0
0
0.1
4
5
7
0
2
0
0
0
8
0
0.00
54.00
0.00
0.00
0.0
25.0
18.00
.667
189.00
108.00
12Chris Carpenter
C. Carpenter
135.00
October
1
0
0
0
0
0
0
0
0.1
3
5
5
1
2
0
0
0
6
0
0.00
54.00
0.00
27.00
0.0
33.3
15.00
.667
135.00
81.00
13John Mabry
J. Mabry
135.00
October
1
0
0
0
0
0
0
0
0.1
3
5
5
0
3
0
0
0
7
0
0.00
81.00
0.00
0.00
0.0
42.9
18.00
.750
135.00
81.00
14Roger Erickson
R. Erickson
135.00
October
1
0
1
.000
1
1
0
0
0
0.1
4
5
5
0
2
0
0
0
7
1
27.00
54.00
0.50
0.00
14.3
28.6
18.00
1.000
135.00
108.00
15Jim Brady
J. Brady
135.00
August
1
0
0
0
0
0
0
0
0.1
1
5
5
0
4
0
0
0
6
0
0.00
108.00
0.00
0.00
0.0
66.7
15.00
.500
135.00
27.00
16Owen White
O. White
108.00
August
1
0
0
0
0
0
0
0
0.1
5
4
4
1
0
0
0
0
6
0
0.00
0.00
27.00
0.0
0.0
15.00
.800
108.00
135.00
17Miles Mastrobuoni
M. Mastrobuoni
108.00
May
1
0
0
0
0
0
0
0
0.1
4
4
4
1
0
0
1
0
5
0
0.00
0.00
27.00
0.0
0.0
12.00
.750
108.00
108.00
18Colin Poche
C. Poche
108.00
October
1
0
0
0
1
0
0
0
0.1
3
4
4
1
1
0
0
0
5
0
27.00
27.00
1.00
27.00
20.0
20.0
12.00
1.000
108.00
81.00
19Buddy Baumann
B. Baumann
108.00
June
1
0
1
.000
0
0
0
0
0
0.1
3
4
4
0
2
0
0
1
6
0
0.00
54.00
0.00
0.00
0.0
33.3
15.00
.750
108.00
81.00
20Mike Bolsinger
M. Bolsinger
108.00
August
1
0
0
0
0
0
0
0
0.1
4
4
4
1
3
0
0
0
8
0
0.00
81.00
0.00
27.00
0.0
37.5
21.00
.750
108.00
108.00
21Brad Goldberg
B. Goldberg
108.00
June
1
0
0
0
0
0
0
0
0.1
3
4
4
1
1
0
0
0
5
0
0.00
27.00
0.00
27.00
0.0
20.0
12.00
.667
108.00
81.00
22Guido Knudson
G. Knudson
108.00
September
1
0
0
0
1
0
0
0
0.1
4
4
4
2
1
0
0
0
6
0
27.00
27.00
1.00
54.00
16.7
16.7
15.00
1.000
108.00
108.00
23Bob McCrory
B. McCrory
108.00
April
1
0
0
0
0
0
0
0
0.1
2
4
4
0
2
0
0
0
5
0
0.00
54.00
0.00
0.00
0.0
40.0
12.00
.667
108.00
54.00
24Reynaldo Garcia
R. Garcia
108.00
August
1
0
0
0
0
0
0
0
0.1
4
4
4
1
0
0
0
0
5
0
0.00
0.00
27.00
0.0
0.0
12.00
.750
108.00
108.00
25Jeff Williams
J. Williams
108.00
August
1
0
0
0
0
0
0
0
0.1
2
4
4
0
2
0
0
0
5
0
0.00
54.00
0.00
0.00
0.0
40.0
12.00
.667
108.00
54.00
StatMuse has game-level data for ERA going back to the 1901 season.
Some of the information used here was obtained free of charge from Retrosheet.

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2026 Division Standings
TEAMWLPCTGB
36
31
.537
37
33
.529
0.5
Twins Twins
31
39
.443
6.5
29
40
.420
8.0
28
41
.406
9.0
Schedule
DATEMATCHUPTIME (ET)
Sat
6/13
@
2:10 PM
Sun
6/14
@
2:10 PM
Mon
6/15
@
8:05 PM
Tue
6/16
@
8:05 PM
Thu
6/18
@
2:35 PM
Last Game
MIN Twins

31 - 39

0

Final

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DET Tigers

29 - 40

Thu 11 Jun 2026

MLB 2026 Batting Leaders

MLB 2026 Pitching Leaders

MLB Fantasy 2026

MLB 2026 Betting

MLB 2026 Standings

NL EastWLPCTGB
45
23
.662
37
31
.544
8.0
35
34
.507
10.5
34
35
.493
11.5
30
38
.441
15.0
NL CentralWLPCTGB
41
25
.621
37
29
.561
4.0
35
34
.507
7.5
35
34
.507
7.5
32
35
.478
9.5
NL WestWLPCTGB
44
25
.638
35
32
.522
8.0
34
34
.500
9.5
28
41
.406
16.0
26
43
.377
18.0
AL EastWLPCTGB
40
25
.615
41
26
.612
33
36
.478
9.0
33
37
.471
9.5
27
39
.409
13.5
AL CentralWLPCTGB
36
31
.537
37
33
.529
0.5
31
39
.443
6.5
29
40
.420
8.0
28
41
.406
9.0
AL WestWLPCTGB
36
34
.514
34
34
.500
1.0
33
35
.485
2.0
31
39
.443
5.0
27
42
.391
8.5

MLB 2026 Scores & Schedule

Scores

DATEMATCHUPSCORE
Wed
5/27
@
1-2
Wed
5/27
@
2-3
Wed
5/27
@
9-1
Wed
5/27
@
3-2
Wed
5/27
@
3-0

Schedule

DATEMATCHUPTIME (ET)
Fri
6/12
@
6:45 PM
Fri
6/12
@
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Fri
6/12
@
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Fri
6/12
@
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Fri
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@
10:15 PM