a's single season era leaders

Jack Coombs has the best ERA for the Philadelphia Athletics in a season, with an ERA of 1.30 in 1910.

Showing:
  • Regular season
  • 0.5+ innings pitched per team game
NAMEERASEASONTMGWLW%GSSOCGSHOSVIPHERRHRBBHBPGFIBBTBFWPK/9BB/9K/BBHR/9K%BB%WHIPBABIPRAERA-FIPFIP-H/9PRAA
1Jack 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
2Harry 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
3Rube Waddell
R. Waddell
1.48
1905
46
27
10
.730
34
287
27
7
0
328.2
231
54
86
5
90
10
11
1,257
10
7.86
2.46
3.19
0.14
22.8
7.2
0.98
.261
2.35
55
1.89
69
6.33
31.2
4Cy Morgan
C. Morgan
1.55
1910
36
18
12
.600
34
134
23
3
0
290.2
214
50
92
0
117
18
1
1,125
14
4.15
3.62
1.15
0.00
11.9
10.4
1.14
.250
2.85
63
2.79
111
6.63
-10.4
5Chief Bender
C. Bender
1.58
1910
30
23
5
.821
28
155
25
3
0
250.0
182
44
63
1
47
10
2
936
7
5.58
1.69
3.30
0.04
16.6
5.0
0.92
.250
2.27
65
1.82
72
6.55
19
6Rube Waddell
R. Waddell
1.62
1904
46
25
19
.568
46
349
39
8
0
383.0
307
69
109
5
91
14
0
1,496
8
8.20
2.14
3.84
0.12
23.3
6.1
1.04
.291
2.56
61
1.59
62
7.21
41.5
7Cy Morgan
C. Morgan
1.65
1909
28
16
11
.593
26
81
21
5
0
228.2
152
42
56
3
71
16
1
882
6
3.19
2.79
1.14
0.12
9.2
8.0
0.98
.210
2.20
69
2.82
121
5.98
-13.7
8Chief Bender
C. Bender
1.66
1909
34
18
8
.692
29
161
24
5
1
250.0
196
46
68
1
45
5
5
968
5
5.80
1.62
3.58
0.04
16.6
4.6
0.96
.258
2.45
69
1.58
68
7.06
20.5
9Chief Bender
C. Bender
1.75
1908
18
8
9
.471
17
85
14
2
1
138.2
121
27
48
1
21
3
1
537
2
5.52
1.36
4.05
0.06
15.8
3.9
1.02
.281
3.12
72
1.49
65
7.85
12.3
10Eddie Plank
E. Plank
1.76
1909
34
19
10
.655
33
132
24
3
0
265.1
215
52
74
1
62
8
0
1,028
4
4.48
2.10
2.13
0.03
12.8
6.0
1.04
.259
2.51
74
2.06
89
7.29
7.1
11Rube Bressler
R. Bressler
1.77
1914
29
10
4
.714
10
96
8
1
2
147.2
112
29
37
1
56
4
15
569
3
5.85
3.41
1.71
0.06
16.9
9.8
1.14
.269
2.26
65
2.44
87
6.83
5.8
12Liam Hendriks
L. Hendriks
1.80
2019
75
4
4
.500
2
124
0
0
25
85.0
61
17
18
5
21
2
41
5
332
7
13.13
2.22
5.90
0.53
37.3
6.3
0.96
.311
1.91
41
1.86
42
6.46
25.1
13Vida Blue
V. Blue
1.82
1971
39
24
8
.750
39
301
24
8
0
312.0
209
63
73
19
88
4
0
3
1,207
10
8.68
2.54
3.42
0.55
24.9
7.3
0.95
.239
2.11
56
2.19
66
6.03
41.4
14Mudcat Grant
M. Grant
1.82
1970
72
6
2
.750
0
54
0
0
24
123.1
104
25
26
8
30
3
49
8
485
1
3.94
2.19
1.80
0.58
11.1
6.2
1.09
.246
1.90
51
3.40
90
7.59
4.9
15Andy Coakley
A. Coakley
1.84
1905
35
18
8
.692
31
145
21
3
0
255.0
227
52
93
2
73
6
3
1,024
3
5.12
2.58
1.99
0.07
14.2
7.1
1.18
.282
3.28
69
2.42
88
8.01
9.4
16Andrew Bailey
A. Bailey
1.84
2009
68
6
3
.667
0
91
0
0
26
83.1
49
17
17
5
24
0
54
3
323
6
9.83
2.59
3.79
0.54
28.2
7.4
0.88
.217
1.84
43
2.55
59
5.29
16.7
17Rollie Fingers
R. Fingers
1.92
1973
62
7
8
.467
2
110
0
0
22
126.2
107
27
41
5
39
4
49
6
521
2
7.82
2.77
2.82
0.36
21.1
7.5
1.15
.281
2.91
53
2.35
66
7.60
17.8
18Wes Stock
W. Stock
1.94
1964
50
6
3
.667
0
101
0
0
5
93.0
69
20
21
10
34
4
18
7
371
3
9.77
3.29
2.97
0.97
27.2
9.2
1.11
.266
2.03
52
3.06
79
6.68
8.4
19Joe Berry
J. Berry
1.94
1944
53
10
8
.556
0
44
0
0
12
111.1
78
24
32
4
23
2
47
445
1
3.56
1.86
1.91
0.32
9.9
5.2
0.91
.199
2.59
56
2.89
84
6.31
7
20Scott Perry
S. Perry
1.98
1918
44
20
19
.513
36
81
30
3
2
332.1
295
73
97
1
111
2
7
1,342
4
2.19
3.01
0.73
0.03
6.0
8.3
1.22
.256
2.63
70
2.80
97
7.99
4
21Jack Aker
J. Aker
1.99
1966
66
8
4
.667
0
68
0
0
32
113.0
81
25
27
6
28
3
57
10
442
0
5.42
2.23
2.43
0.48
15.4
6.3
0.96
.223
2.15
57
2.86
79
6.45
9.5
22Jack Coombs
J. Coombs
2.00
1908
26
7
5
.583
18
80
10
4
0
153.0
130
34
63
1
64
3
6
624
5
4.71
3.76
1.25
0.06
12.8
10.3
1.27
.271
3.71
82
2.45
107
7.65
-2.5
23Eddie Plank
E. Plank
2.01
1910
38
16
10
.615
32
123
22
1
2
250.1
218
56
89
3
55
8
5
982
5
4.42
1.98
2.24
0.11
12.5
5.6
1.09
.271
3.20
82
2.25
90
7.84
6.6
24Catfish Hunter
C. Hunter
2.04
1972
38
21
7
.750
37
191
16
5
0
295.1
200
67
74
21
70
3
1
6
1,148
3
5.82
2.13
2.73
0.64
16.6
6.1
0.91
.207
2.26
70
2.77
91
6.09
8.5
25Chief Bender
C. Bender
2.05
1907
33
16
8
.667
24
112
20
4
3
219.1
185
50
67
1
34
3
8
838
5
4.60
1.40
3.29
0.04
13.4
4.1
1.00
.267
2.75
79
1.72
71
7.59
17.3

More MLB News

More Athletics Stats

Team Batting Leaders

HR

23

Langeliers

Shea Langeliers

RBI

69

Kurtz

Nick Kurtz

AVG

.280

Bolte

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Team Pitching Leaders

W

9

Ginn

J.T. Ginn

K

140

Perkins

Jack Perkins

ERA

3.71

Ginn

J.T. Ginn
Team Rankings

HR

194

11th

R

699

20th

SO

1,347

14th

ERA

5.48

29th

2026 Division Standings
TEAMWLPCTGB
80
81
.497
80
81
.497
75
86
.466
5.0
Athletics Athletics
64
97
.398
16.0
62
99
.385
18.0
Schedule
DATEMATCHUPTIME (ET)
Sun
9/27
@
3:05 PM
Last Game
HOU Astros

80 - 81

13

Final

2

ATH Athletics

64 - 97

Sat 26 Sep 2026

MLB 2026 Batting Leaders

MLB 2026 Pitching Leaders

MLB Fantasy 2026

MLB 2026 Betting

MLB 2026 Standings

NL EastWLPCTGB
94
67
.584
87
74
.540
7.0
79
82
.491
15.0
76
85
.472
18.0
74
87
.460
20.0
NL CentralWLPCTGB
102
59
.634
Cubs Cubs - w
88
73
.547
14.0
81
80
.503
21.0
77
84
.478
25.0
75
86
.466
27.0
NL WestWLPCTGB
99
62
.615
90
71
.559
9.0
86
75
.534
13.0
65
96
.404
34.0
58
103
.360
41.0
AL EastWLPCTGB
Rays Rays - y
98
63
.609
93
68
.578
5.0
87
74
.540
11.0
79
82
.491
19.0
78
83
.484
20.0
AL CentralWLPCTGB
85
76
.528
83
78
.516
2.0
76
85
.472
9.0
76
85
.472
9.0
68
93
.422
17.0
AL WestWLPCTGB
80
81
.497
80
81
.497
75
86
.466
5.0
64
97
.398
16.0
62
99
.385
18.0

MLB 2026 Scores & Schedule

Scores

DATEMATCHUPSCORE
Sat
9/12
@
7-11
Sat
9/12
@
12-2
Sat
9/12
@
3-4
Sat
9/12
@
3-7
Sat
9/12
@
7-6

Schedule

DATEMATCHUPTIME (ET)
Sun
9/27
@
1:05 PM
Sun
9/27
@
1:05 PM
Sun
9/27
@
3:05 PM
Sun
9/27
@
3:05 PM
Sun
9/27
@
3:05 PM