single season lowest era since 1906

Since 1906, Dutch Leonard has the lowest ERA in a season, with an ERA of 0.96 in 1914.

Interpreted as:
single season lowest era with a minimum of 1 IP per team game by a player since 1906
NAMEERASEASONTMGWLW%GSSOCGSHOSVIPHERRHRBBHBPGFIBBTBFWPK/9BB/9K/BBHR/9K%BB%WHIPBABIPRAERA-FIPFIP-H/9PRAA
1Dutch Leonard
D. Leonard
0.96
1914
36
19
5
.792
25
176
17
7
3
224.2
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
2Mordecai Brown
M. Brown
1.04
1906
36
26
6
.813
32
144
27
9
3
277.1
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
3Bob Gibson
B. Gibson
1.12
1968
34
22
9
.710
34
268
28
13
0
304.2
198
38
49
11
62
7
0
6
1,161
4
7.92
1.83
4.32
0.32
23.1
5.3
0.85
.230
1.45
38
1.77
63
5.85
34.8
4Christy Mathewson
C. Mathewson
1.14
1909
37
25
6
.806
33
149
26
8
2
275.1
192
35
57
2
36
0
4
998
4
4.87
1.18
4.14
0.07
14.9
3.6
0.83
.234
1.86
44
1.62
61
6.28
31.7
5Walter Johnson
W. Johnson
1.14
1913
48
36
7
.837
36
243
29
11
2
346.0
232
44
56
9
38
9
10
1,271
2
6.32
0.99
6.39
0.23
19.1
3.0
0.78
.229
1.46
39
1.90
63
6.03
42.3
6Jack Pfiester
J. Pfiester
1.15
1907
30
14
9
.609
22
90
13
3
0
195.0
143
25
61
1
48
5
5
745
2
4.15
2.22
1.88
0.05
12.1
6.4
0.98
.236
2.82
47
2.14
81
6.60
10.6
7Addie Joss
A. Joss
1.16
1908
42
24
11
.686
35
130
29
9
2
325.0
232
42
77
2
30
2
6
1,209
6
3.60
0.83
4.33
0.06
10.8
2.5
0.81
.220
2.13
49
1.68
76
6.42
19.3
8Carl Lundgren
C. Lundgren
1.17
1907
28
18
7
.720
25
84
21
7
0
207.0
130
27
42
0
92
2
3
795
2
3.65
4.00
0.91
0.00
10.6
11.6
1.07
.211
1.83
48
2.73
104
5.65
-2.3
9Grover Alexander
G. Alexander
1.22
1915
49
31
10
.756
42
241
36
12
3
376.1
253
51
86
3
64
10
7
1,435
2
5.76
1.53
3.77
0.07
16.8
4.5
0.84
.224
2.06
43
1.82
63
6.05
44.1
10Cy Young
C. Young
1.26
1908
36
21
11
.656
33
150
30
3
2
299.0
230
42
68
1
37
1
3
1,116
4
4.52
1.11
4.05
0.03
13.4
3.3
0.89
.247
2.05
52
1.52
67
6.92
25.4
11Ed Walsh
E. Walsh
1.27
1910
45
18
20
.474
36
258
33
7
5
369.2
242
52
87
5
61
4
7
1,359
6
6.28
1.49
4.23
0.12
19.0
4.5
0.82
.230
2.12
52
1.63
66
5.89
34.8
12Walter Johnson
W. Johnson
1.27
1918
39
23
13
.639
29
162
29
8
3
326.0
241
46
71
2
70
8
10
1,261
8
4.47
1.93
2.31
0.06
12.8
5.6
0.95
.235
1.96
47
2.04
74
6.65
25.9
13Jack Coombs
J. Coombs
1.30
1910
45
31
9
.775
38
224
35
13
1
353.0
248
51
74
0
115
7
6
1,353
10
5.71
2.93
1.95
0.00
16.6
8.5
1.03
.246
1.89
53
2.09
83
6.32
15.8
14Mordecai Brown
M. Brown
1.31
1909
50
27
9
.750
34
172
32
8
7
342.2
246
50
78
1
53
7
15
1,280
9
4.52
1.39
3.25
0.03
13.4
4.1
0.87
.234
2.05
51
1.78
68
6.46
32.4
15Walter Johnson
W. Johnson
1.36
1910
45
25
17
.595
42
313
38
8
1
370.0
262
56
92
1
76
13
3
1,367
21
7.61
1.85
4.12
0.02
22.9
5.6
0.91
.271
2.24
56
1.39
56
6.37
45.2
16Walter Johnson
W. Johnson
1.39
1912
50
33
12
.733
37
303
34
7
2
369.0
259
57
89
2
76
16
13
1,413
11
7.39
1.85
3.99
0.05
21.4
5.4
0.91
.253
2.17
42
2.03
63
6.32
49.6
17Mordecai Brown
M. Brown
1.39
1907
34
20
6
.769
27
107
20
6
3
233.0
180
36
51
2
40
6
7
861
4
4.13
1.55
2.68
0.08
12.4
4.6
0.94
.252
1.97
56
1.97
75
6.95
17.2
18Harry Krause
H. Krause
1.39
1909
32
18
8
.692
21
139
16
7
0
213.0
151
33
49
2
49
13
8
801
2
5.87
2.07
2.84
0.08
17.4
6.1
0.94
.249
2.07
58
1.91
82
6.38
9.5
19Ed Walsh
E. Walsh
1.41
1909
31
15
11
.577
28
127
20
8
2
230.1
166
36
52
0
50
4
3
871
4
4.96
1.95
2.54
0.00
14.6
5.7
0.94
.241
2.03
61
1.82
81
6.49
10.3
20Ed Walsh
E. Walsh
1.42
1908
66
40
15
.727
49
269
42
11
6
464.0
343
73
111
2
56
9
16
1,755
10
5.22
1.09
4.80
0.04
15.3
3.2
0.86
.240
2.15
63
1.42
67
6.65
34.2
21Orval Overall
O. Overall
1.42
1909
38
20
11
.645
32
205
23
9
3
285.0
204
45
66
1
80
8
6
1,116
11
6.47
2.53
2.56
0.03
18.4
7.2
1.00
.247
2.08
55
1.75
67
6.44
27.8
22Christy Mathewson
C. Mathewson
1.43
1908
56
37
11
.771
44
259
34
11
5
390.2
281
62
85
5
42
3
9
1,469
2
5.97
0.97
6.17
0.12
17.6
2.9
0.83
.238
1.96
61
1.29
52
6.47
52.4
23Fred Anderson
F. Anderson
1.44
1917
38
8
8
.500
18
69
8
1
3
162.0
122
26
40
1
34
2
15
632
5
3.83
1.89
2.03
0.06
10.9
5.4
0.96
.230
2.22
56
2.16
87
6.78
5.4
24Jacob Misiorowski
J. Misiorowski
1.45
2026
16
9
3
.750
16
146
1
1
0
99.0
49
16
19
5
27
7
0
0
376
5
13.27
2.45
5.41
0.45
38.8
7.2
0.77
.230
1.73
35
1.84
44
4.45
26
25Mordecai Brown
M. Brown
1.47
1908
44
29
9
.763
31
123
27
9
5
312.1
214
51
64
1
49
5
12
1,153
6
3.54
1.41
2.51
0.03
10.7
4.2
0.84
.218
1.84
63
1.87
75
6.17
21.5

More MLB News

More Red Sox Stats

Team Batting Leaders

HR

18

Contreras

Willson Contreras

RBI

53

Contreras

Willson Contreras

AVG

.280

Contreras

Willson Contreras
Team Pitching Leaders

W

9

Gray

Sonny Gray

K

93

Early

Connelly Early

ERA

2.69

Gray

Sonny Gray
Team Rankings

HR

73

30th

R

335

29th

SO

713

15th

ERA

3.74

6th

2026 Division Standings
TEAMWLPCTGB
49
33
.598
48
37
.565
2.5
40
46
.465
11.0
39
48
.448
12.5
Red Sox Red Sox
37
47
.440
13.0
Schedule
DATEMATCHUPTIME (ET)
Wed
7/1
@
1:35 PM
Fri
7/3
@
9:38 PM
Sat
7/4
@
9:38 PM
Sun
7/5
@
9:30 PM
Tue
7/7
@
7:40 PM
Last Game
WSH Nationals

44 - 43

8

Final

1

BOS Red Sox

37 - 47

Tue 30 Jun 2026

MLB 2026 Batting Leaders

MLB 2026 Pitching Leaders

MLB Fantasy 2026

MLB 2026 Betting

MLB 2026 Standings

NL EastWLPCTGB
49
34
.590
48
38
.558
2.5
46
40
.535
4.5
44
43
.506
7.0
36
50
.419
14.5
NL CentralWLPCTGB
52
31
.627
48
38
.558
5.5
44
38
.537
7.5
43
43
.500
10.5
39
45
.464
13.5
NL WestWLPCTGB
56
30
.651
43
41
.512
12.0
43
42
.506
12.5
35
50
.412
20.5
33
53
.384
23.0
AL EastWLPCTGB
49
33
.598
48
37
.565
2.5
40
46
.465
11.0
39
48
.448
12.5
37
47
.440
13.0
AL CentralWLPCTGB
45
39
.536
44
42
.512
2.0
41
46
.471
5.5
37
49
.430
9.0
35
51
.407
11.0
AL WestWLPCTGB
44
42
.512
44
43
.506
0.5
43
45
.489
2.0
40
46
.465
4.0
36
51
.414
8.5

MLB 2026 Scores & Schedule

Scores

DATEMATCHUPSCORE
Tue
6/16
@
2-8
Tue
6/16
@
6-1
Tue
6/16
@
4-6
Tue
6/16
@
2-12
Tue
6/16
@
3-5

Schedule

DATEMATCHUPTIME (ET)
Wed
7/1
@
12:35 PM
Wed
7/1
@
1:10 PM
Wed
7/1
@
1:35 PM
Wed
7/1
@
1:35 PM
Wed
7/1
@
2:20 PM