lowest era in a season since 1901 national league player

Since 1901, Mordecai Brown has the lowest ERA in the NL in a season, with an ERA of 1.04 in 1906.

Interpreted as:
lowest era with a minimum of 1 IP per team game by a player in a season since 1901 national league player
NAMEERASEASONTMGWLW%GSSOCGSHOSVIPHERRHRBBHBPGFIBBTBFWPK/9BB/9K/BBHR/9K%BB%WHIPBABIPRAERA-FIPFIP-H/9PRAA
1Mordecai 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
2Bob 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
3Christy 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
4Jack 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
5Carl 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
6Grover 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
7Christy Mathewson
C. Mathewson
1.28
1905
43
31
9
.775
37
206
32
8
3
338.2
252
48
85
4
64
1
6
1,294
6
5.47
1.70
3.22
0.11
15.9
4.9
0.93
.243
2.26
42
2.03
69
6.70
34.9
8Jack Taylor
J. Taylor
1.29
1902
37
23
11
.676
34
88
34
8
1
333.2
273
48
86
2
45
12
3
1,278
10
2.37
1.21
1.96
0.05
6.9
3.5
0.95
.240
2.32
49
2.73
98
7.36
0.6
9Mordecai 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
10Mordecai 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
11Ed Reulbach
E. Reulbach
1.42
1905
34
18
14
.563
29
152
28
5
1
291.2
208
46
71
1
73
18
5
1,124
5
4.69
2.25
2.08
0.03
13.5
6.5
0.96
.235
2.19
48
2.46
85
6.42
14
12Orval 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
13Christy 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
14Fred 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
15Mordecai 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
16Jack Pfiester
J. Pfiester
1.51
1906
31
20
8
.714
29
153
20
4
0
250.2
173
42
63
3
63
13
2
966
4
5.49
2.26
2.43
0.11
15.8
6.5
0.94
.232
2.26
57
2.21
80
6.21
15.4
17George McQuillan
G. McQuillan
1.53
1908
48
23
17
.575
42
114
32
7
2
359.2
263
61
88
1
91
6
6
1,367
5
2.85
2.28
1.25
0.03
8.3
6.7
0.98
.227
2.20
66
2.31
95
6.58
4.5
18Dwight Gooden
D. Gooden
1.53
1985
35
24
4
.857
35
268
16
8
0
276.2
198
47
51
13
69
2
0
4
1,065
6
8.72
2.24
3.88
0.42
25.2
6.5
0.97
.259
1.66
44
2.12
59
6.44
45.6
19Grover Alexander
G. Alexander
1.55
1916
48
33
12
.733
45
167
38
16
3
389.0
323
67
90
6
50
10
3
1,500
3
3.86
1.16
3.34
0.14
11.1
3.3
0.96
.250
2.08
58
2.12
79
7.47
25.4
20Howie Camnitz
H. Camnitz
1.56
1908
38
16
9
.640
26
118
17
3
2
236.2
182
41
76
6
69
5
10
942
2
4.49
2.62
1.71
0.23
12.5
7.3
1.06
.237
2.89
66
2.37
95
6.92
3.2
21Greg Maddux
G. Maddux
1.56
1994
25
16
6
.727
25
156
10
3
0
202.0
150
35
44
4
31
6
0
3
774
3
6.95
1.38
5.03
0.18
20.2
4.0
0.90
.253
1.96
37
2.39
55
6.68
43.7
22Fred Toney
F. Toney
1.58
1915
36
17
6
.739
23
108
18
6
2
222.2
160
39
46
1
73
3
10
877
2
4.37
2.95
1.48
0.04
12.3
8.3
1.05
.230
1.86
57
2.52
89
6.47
7.7
23Rube Marquard
R. Marquard
1.58
1916
36
13
6
.684
21
107
15
2
5
205.0
169
36
54
2
38
0
11
793
3
4.70
1.67
2.82
0.09
13.5
4.8
1.01
.259
2.37
59
1.95
73
7.42
16.5
24Joe McGinnity
J. McGinnity
1.61
1904
51
35
8
.814
44
144
38
9
5
408.0
307
73
103
8
86
13
7
1,588
2
3.18
1.90
1.67
0.18
9.1
5.4
0.96
.224
2.27
59
2.70
96
6.77
5.3
25Howie Camnitz
H. Camnitz
1.62
1909
41
25
6
.806
30
133
20
6
3
283.0
207
51
75
1
68
7
11
1,057
2
4.23
2.16
1.96
0.03
12.6
6.4
0.97
.243
2.39
63
2.12
81
6.58
15.9

More Cubs Stats

Team Batting Leaders

HR

34

Busch

Michael Busch

RBI

103

Suzuki

Seiya Suzuki

AVG

.297

Hoerner

Nico Hoerner
Team Pitching Leaders

W

14

Boyd

Matthew Boyd

K

154

Boyd

Matthew Boyd

ERA

2.67

Horton

Cade Horton
Team Rankings

HR

223

6th

R

793

5th

SO

1,265

27th

ERA

3.79

9th

2025 Division Standings
TEAMWLPCTGB
97
65
.599
Cubs Cubs
92
70
.568
5.0
83
79
.512
14.0
78
84
.481
19.0
71
91
.438
26.0
Schedule
DATEMATCHUPTIME (ET)
Thu
3/26
@
4:00 AM
Sat
3/28
@
4:00 AM
Sun
3/29
@
4:00 AM
Mon
3/30
@
4:00 AM
Tue
3/31
@
4:00 AM
Last Game
CHC Cubs

2 - 3

1

Final

3

MIL Brewers

3 - 2

Sat 11 Oct 2025

MLB 2025 Batting Leaders

MLB 2025 Pitching Leaders

MLB Fantasy 2025

MLB 2025 Betting

MLB 2025 Standings

NL EastWLPCTGB
96
66
.593
83
79
.512
13.0
79
83
.488
17.0
76
86
.469
20.0
66
96
.407
30.0
NL CentralWLPCTGB
97
65
.599
Cubs Cubs - w
92
70
.568
5.0
Reds Reds - w
83
79
.512
14.0
78
84
.481
19.0
71
91
.438
26.0
NL WestWLPCTGB
93
69
.574
90
72
.556
3.0
81
81
.500
12.0
80
82
.494
13.0
43
119
.265
50.0
AL EastWLPCTGB
94
68
.580
94
68
.580
89
73
.549
5.0
77
85
.475
17.0
75
87
.463
19.0
AL CentralWLPCTGB
88
74
.543
87
75
.537
1.0
82
80
.506
6.0
70
92
.432
18.0
60
102
.370
28.0
AL WestWLPCTGB
90
72
.556
87
75
.537
3.0
81
81
.500
9.0
76
86
.469
14.0
72
90
.444
18.0

MLB 2025 Scores & Schedule

Scores

DATEMATCHUPSCORE
Tue
9/16
@
6-2
Tue
9/16
@
9-4
Tue
9/16
@
4-5
Tue
9/16
@
1-2
Tue
9/16
@
5-7

Schedule

DATEMATCHUPTIME (ET)
Wed
3/25
@
8:05 PM
Thu
3/26
@
4:00 AM
Thu
3/26
@
4:00 AM
Thu
3/26
@
2:10 PM
Thu
3/26
@
3:05 PM