lowest single season era ever minimum 50 ip

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

Showing:
  • Regular season
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

37

Alonso

Pete Alonso

RBI

102

Alonso

Pete Alonso

AVG

.303

Alexander

Blaze Alexander
Team Pitching Leaders

W

10

Rogers

Trevor Rogers

K

152

Baz

Shane Baz

ERA

3.65

Young

Brandon Young
Team Rankings

HR

188

10th

R

688

13th

SO

1,229

22nd

ERA

4.14

15th

2026 Division Standings
TEAMWLPCTGB
93
59
.612
88
64
.579
5.0
83
70
.542
10.5
76
77
.497
17.5
Orioles Orioles
75
78
.490
18.5
Schedule
DATEMATCHUPTIME (ET)
Fri
9/18
@
7:05 PM
Sat
9/19
@
4:05 PM
Sun
9/20
@
7:20 PM
Mon
9/21
@
6:35 PM
Tue
9/22
@
6:35 PM
Last Game
BAL Orioles

75 - 78

7

Final

1

NYM Mets

69 - 83

Wed 16 Sep 2026

MLB 2026 Batting Leaders

MLB 2026 Pitching Leaders

MLB Fantasy 2026

MLB 2026 Betting

MLB 2026 Standings

NL EastWLPCTGB
89
64
.582
85
68
.556
4.0
76
77
.497
13.0
71
82
.464
18.0
69
84
.451
20.0
NL CentralWLPCTGB
95
58
.621
85
68
.556
10.0
76
77
.497
19.0
75
78
.490
20.0
71
82
.464
24.0
NL WestWLPCTGB
93
60
.608
84
69
.549
9.0
80
73
.523
13.0
64
89
.418
29.0
56
97
.366
37.0
AL EastWLPCTGB
Rays Rays - x
93
59
.612
88
64
.579
5.0
83
70
.542
10.5
76
77
.497
17.5
75
78
.490
18.5
AL CentralWLPCTGB
78
75
.510
78
75
.510
72
81
.471
6.0
71
82
.464
7.0
67
86
.438
11.0
AL WestWLPCTGB
77
76
.503
76
77
.497
1.0
71
82
.464
6.0
61
92
.399
16.0
59
94
.386
18.0

MLB 2026 Scores & Schedule

Scores

DATEMATCHUPSCORE
Wed
9/2
@
5-6
Wed
9/2
@
8-3
Wed
9/2
@
9-5
Wed
9/2
@
9-6
Wed
9/2
@
0-2

Schedule

DATEMATCHUPTIME (ET)
Fri
9/18
@
6:40 PM
Fri
9/18
@
6:40 PM
Fri
9/18
@
7:05 PM
Fri
9/18
@
7:10 PM
Fri
9/18
@
7:10 PM