lowest era single season with at least 50 innings pitched

Zack Britton has the lowest ERA with 50.0+ innings pitched in a season, with an ERA of 0.54 in 2016.

Interpreted as:
lowest era single season with at least 50 innings pitched by a player
NAMEERAIPSEASONTMGWLW%GSSOCGSHOSVHERRHRBBHBPGFIBBTBFWPK/9BB/9K/BBHR/9K%BB%WHIPBABIPRAERA-FIPFIP-H/9PRAA
1Zack Britton
Z. Britton
0.54
67.0
2016
69
2
1
.667
0
74
0
0
47
38
4
7
1
18
0
63
3
254
10
9.94
2.42
4.11
0.13
29.1
7.1
0.84
.230
0.94
13
1.93
44
5.10
17.7
2Fernando Rodney
F. Rodney
0.60
74.2
2012
76
2
2
.500
0
76
0
0
48
43
5
9
2
15
3
65
1
282
4
9.16
1.81
5.07
0.24
27.0
5.3
0.78
.220
1.08
16
2.12
52
5.18
16.2
3Emmanuel Clase
E. Clase
0.61
74.1
2024
74
4
2
.667
0
66
0
0
47
39
5
10
2
10
2
66
1
270
2
7.99
1.21
6.60
0.24
24.4
3.7
0.66
.195
1.21
15
2.22
55
4.72
15.2
4Dennis Eckersley
D. Eckersley
0.61
73.1
1990
63
4
2
.667
0
73
0
0
48
41
5
9
2
4
0
61
1
262
0
8.96
0.49
18.25
0.25
27.9
1.5
0.61
.213
1.10
17
1.33
35
5.03
20.6
5Rob Murphy
R. Murphy
0.72
50.1
1986
34
6
0
1.000
0
36
0
0
1
26
4
4
0
21
0
12
2
195
5
6.44
3.75
1.71
0.00
18.5
10.8
0.93
.188
0.72
19
2.58
67
4.65
7
6Blake Treinen
B. Treinen
0.78
80.1
2018
68
9
2
.818
0
100
0
0
38
46
7
12
2
21
1
58
3
315
6
11.20
2.35
4.76
0.22
31.7
6.7
0.83
.230
1.34
19
1.81
44
5.15
21
7Earl Hamilton
E. Hamilton
0.83
54.0
1918
6
6
0
1.000
6
20
6
1
0
47
5
7
0
13
0
0
210
1
3.33
2.17
1.54
0.00
9.5
6.2
1.11
.266
1.17
30
2.21
80
7.83
3.3
8Nick Maddox
N. Maddox
0.83
54.0
1907
6
5
1
.833
6
38
6
1
0
32
5
8
0
13
4
0
197
1
6.33
2.17
2.92
0.00
19.3
6.6
0.83
.225
1.33
34
1.72
65
5.33
5.5
9Tim Keefe
T. Keefe
0.86
105.0
1880
12
6
6
.500
12
39
12
0
0
68
10
27
0
16
0
397
1
3.34
1.37
2.44
0.00
9.8
4.0
0.80
2.31
35
2.25
91
5.83
3.6
10Bill Henry
B. Henry
0.87
52.0
1964
37
2
2
.500
0
28
0
0
6
31
5
9
2
12
3
20
4
202
1
4.85
2.08
2.33
0.35
13.9
5.9
0.83
.185
1.56
24
2.89
82
5.37
3.6
11Dennys Reyes
D. Reyes
0.89
50.2
2006
66
5
0
1.000
0
49
0
0
0
35
5
8
3
15
0
8
2
194
4
8.70
2.66
3.27
0.53
25.3
7.7
0.99
.252
1.42
20
2.86
65
6.22
8.7
12Ferdie Schupp
F. Schupp
0.90
140.1
1916
30
9
3
.750
11
86
8
4
1
79
14
22
1
37
5
17
525
2
5.52
2.37
2.32
0.06
16.4
7.0
0.83
.197
1.41
36
2.08
84
5.07
6.1
13Jonathan Papelbon
J. Papelbon
0.92
68.1
2006
59
4
2
.667
0
75
0
0
35
40
7
8
3
13
1
49
2
257
2
9.88
1.71
5.77
0.40
29.2
5.1
0.78
.224
1.05
20
2.13
48
5.27
17.7
14Wade Davis
W. Davis
0.94
67.1
2015
69
8
1
.889
0
78
0
0
17
33
7
8
3
20
0
24
1
251
1
10.43
2.67
3.90
0.40
31.1
8.0
0.79
.200
1.07
23
2.28
58
4.41
12.7
15Chris Hammond
C. Hammond
0.95
76.0
2002
63
7
2
.778
0
63
0
0
0
53
8
15
1
31
1
6
9
311
1
7.46
3.67
2.03
0.12
20.3
10.0
1.11
.242
1.78
23
2.73
65
6.28
12.3
16Aaron Loup
A. Loup
0.95
56.2
2021
65
6
0
1.000
2
57
0
0
0
37
6
9
1
16
4
6
0
218
0
9.05
2.54
3.56
0.16
26.1
7.3
0.94
.257
1.43
24
2.44
58
5.88
11.2
17Dutch Leonard
D. Leonard
0.96
224.2
1914
36
19
5
.792
25
176
17
7
3
139
24
34
3
60
8
8
842
2
7.05
2.40
2.93
0.12
20.9
7.1
0.89
.229
1.36
36
1.95
70
5.57
20.4
18Eric O'Flaherty
E. O'Flaherty
0.98
73.2
2011
78
2
4
.333
0
67
0
0
0
59
8
9
2
21
3
5
8
301
1
8.19
2.57
3.19
0.24
22.3
7.0
1.09
.274
1.10
26
2.53
67
7.21
10.3
19Wade Davis
W. Davis
1.00
72.0
2014
71
9
2
.818
0
109
0
0
3
38
8
8
0
23
3
11
0
279
1
13.63
2.88
4.74
0.00
39.1
8.2
0.85
.264
1.00
25
1.18
32
4.75
20.7
20Craig Kimbrel
C. Kimbrel
1.01
62.2
2012
63
3
1
.750
0
116
0
0
42
27
7
7
3
14
2
56
0
231
5
16.66
2.01
8.29
0.43
50.2
6.1
0.65
.250
1.01
26
0.77
20
3.88
21.6
21Dale Murray
D. Murray
1.03
69.2
1974
32
1
1
.500
0
31
0
0
10
46
8
12
1
23
0
23
2
271
1
4.00
2.97
1.35
0.13
11.4
8.5
0.99
.208
1.55
27
2.86
78
5.94
6.1
22Rollie Fingers
R. Fingers
1.04
78.0
1981
47
6
3
.667
0
61
0
0
28
55
9
9
3
13
1
41
5
297
1
7.04
1.50
4.69
0.35
20.5
4.4
0.87
.237
1.04
30
2.07
58
6.35
13.4
23Mordecai Brown
M. Brown
1.04
277.1
1906
36
26
6
.813
32
144
27
9
3
198
32
56
1
61
4
4
1,044
2
4.67
1.98
2.36
0.03
13.8
5.8
0.93
.236
1.82
39
2.08
75
6.43
21.1
24Bob Veale
B. Veale
1.04
77.2
1963
34
5
2
.714
7
68
3
2
3
59
9
15
1
40
1
10
2
321
5
7.88
4.64
1.70
0.12
21.2
12.5
1.27
.275
1.74
32
2.48
77
6.84
6.6
25Chris Martin
C. Martin
1.05
51.1
2023
55
4
1
.800
0
46
0
0
3
45
6
6
2
8
0
12
3
199
1
8.06
1.40
5.75
0.35
23.1
4.0
1.03
.301
1.05
23
2.43
56
7.89
10.7

More MLB News

More Orioles Stats

Team Batting Leaders

HR

34

Alonso

Pete Alonso

RBI

97

Alonso

Pete Alonso

AVG

.303

Alexander

Blaze Alexander
Team Pitching Leaders

W

10

Rogers

Trevor Rogers

K

150

Baz

Shane Baz

ERA

3.71

Young

Brandon Young
Team Rankings

HR

176

11th

R

661

14th

SO

1,182

21st

ERA

4.15

16th

2026 Division Standings
TEAMWLPCTGB
87
59
.596
84
62
.575
3.0
80
67
.544
7.5
73
74
.497
14.5
Orioles Orioles
71
76
.483
16.5
Schedule
DATEMATCHUPTIME (ET)
Fri
9/11
@
7:07 PM
Sat
9/12
@
3:07 PM
Sun
9/13
@
1:37 PM
Mon
9/14
@
7:10 PM
Tue
9/15
@
7:10 PM
Last Game
CLE Guardians

74 - 73

5

Final

9

BAL Orioles

71 - 76

Wed 9 Sep 2026

MLB 2026 Batting Leaders

MLB 2026 Pitching Leaders

MLB Fantasy 2026

MLB 2026 Betting

MLB 2026 Standings

NL EastWLPCTGB
86
61
.585
82
65
.558
4.0
72
75
.490
14.0
68
78
.466
17.5
67
81
.453
19.5
NL CentralWLPCTGB
91
56
.619
81
66
.551
10.0
74
73
.503
17.0
72
75
.490
19.0
69
77
.473
21.5
NL WestWLPCTGB
89
57
.610
78
68
.534
11.0
78
69
.531
11.5
62
85
.422
27.5
55
91
.377
34.0
AL EastWLPCTGB
87
59
.596
84
62
.575
3.0
80
67
.544
7.5
73
74
.497
14.5
71
76
.483
16.5
AL CentralWLPCTGB
75
71
.514
74
73
.503
1.5
69
77
.473
6.0
67
79
.459
8.0
65
82
.442
10.5
AL WestWLPCTGB
75
72
.510
72
75
.490
3.0
69
78
.469
6.0
59
88
.401
16.0
56
90
.384
18.5

MLB 2026 Scores & Schedule

Scores

DATEMATCHUPSCORE
Wed
8/26
@
4-3
Wed
8/26
@
0-3
Wed
8/26
@
0-4
Wed
8/26
@
13-1
Thu
8/27
@
1-7

Schedule

DATEMATCHUPTIME (ET)
Fri
9/11
@
2:20 PM
Fri
9/11
@
6:40 PM
Fri
9/11
@
6:45 PM
Fri
9/11
@
7:05 PM
Fri
9/11
@
7:07 PM