single season lowest k9 with a minimum of 50 ip

Ted Wingfield has the worst K/9 with 50.0+ innings pitched in a season, with 0.12 per nine innings in 1927.

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NAMEK/9IPSEASONTMGWLW%GSERASOCGSHOSVHERRHRBBHBPGFIBBTBFWPBB/9K/BBHR/9K%BB%WHIPBABIPRAERA-FIPFIP-H/9PRAA
1Ted Wingfield
T. Wingfield
0.12
74.2
1927
20
1
7
.125
8
5.06
1
2
0
0
105
42
60
2
27
3
5
346
0
3.25
0.04
0.24
0.3
7.8
1.77
.329
7.23
122
4.55
111
12.66
-3.8
2Les German
L. German
0.22
83.2
1897
15
3
5
.375
5
5.59
2
4
0
0
117
52
74
2
33
7
9
397
1
3.55
0.06
0.22
0.5
8.3
1.79
.326
7.96
129
5.02
115
12.59
-6
3Lon Knight
L. Knight
0.38
282.0
1876
34
10
22
.313
32
2.62
12
27
0
0
383
82
288
0
34
1
1,324
23
1.09
0.35
0.00
0.9
2.6
1.48
9.19
107
2.51
103
12.22
4.3
4George Zettlein
G. Zettlein
0.38
234.0
1876
28
4
20
.167
25
3.88
10
23
1
2
358
101
212
2
6
4
1,089
4
0.23
1.67
0.08
0.9
0.6
1.56
8.15
159
2.34
96
13.77
7.9
5Samuel Moffet
S. Moffet
0.54
50.0
1887
6
1
5
.167
6
3.78
3
6
0
0
47
21
45
1
23
4
0
221
3
4.14
0.13
0.18
1.4
10.4
1.40
.242
8.10
93
5.04
119
8.46
-4.5
6Bobby Mathews
B. Mathews
0.63
129.1
1877
15
3
12
.200
15
4.04
9
13
0
0
208
58
132
0
17
0
631
10
1.18
0.53
0.00
1.4
2.7
1.74
9.19
151
3.09
116
14.47
-8.6
7Candy Cummings
C. Cummings
0.64
155.2
1877
19
5
14
.263
19
4.34
11
16
0
0
219
75
144
2
13
0
709
15
0.75
0.85
0.12
1.6
1.8
1.49
8.33
163
3.12
117
12.66
-10.8
8Bobby Mathews
B. Mathews
0.65
516.0
1876
56
21
34
.382
56
2.86
37
55
2
0
693
164
395
8
24
0
2,327
3
0.42
1.54
0.14
1.6
1.0
1.39
6.89
128
2.43
109
12.09
-17.6
9Al Spalding
A. Spalding
0.66
528.2
1876
61
47
12
.797
60
1.75
39
53
8
0
542
103
226
6
26
2
2,219
1
0.44
1.50
0.10
1.8
1.2
1.07
3.85
73
2.38
99
9.23
9
10Frank Killen
F. Killen
0.67
54.0
1900
6
3
3
.500
6
4.67
4
6
0
0
65
28
31
1
11
2
0
232
1
1.83
0.36
0.17
1.7
4.7
1.41
.299
5.17
129
3.64
101
10.83
-0.3
11Billy Serad
B. Serad
0.71
50.2
1888
6
2
3
.400
5
3.55
4
5
0
0
62
20
43
1
19
6
1
238
5
3.38
0.21
0.18
1.7
8.0
1.60
.293
7.64
114
4.16
139
11.01
-6.2
12Jack Berly
J. Berly
0.72
50.0
1933
13
2
3
.400
6
5.04
4
1
1
0
62
28
30
5
22
2
4
231
2
3.96
0.18
0.90
1.7
9.5
1.68
.288
5.40
134
5.38
133
11.16
-6.2
13Frank Bates
F. Bates
0.72
161.2
1899
TOT
22
1
18
.053
19
6.90
13
17
0
0
246
124
183
6
110
23
3
839
5
6.12
0.12
0.33
1.5
13.1
2.20
.349
10.19
179
5.73
149
13.69
-33.8
14Kid Carsey
K. Carsey
0.73
123.2
1898
20
2
12
.143
13
6.33
10
10
0
0
177
87
112
2
37
10
7
579
3
2.69
0.27
0.15
1.7
6.4
1.73
.337
8.15
176
3.96
110
12.88
-4.9
15Harry Colliflower
H. Colliflower
0.73
98.0
1899
14
1
11
.083
12
8.17
8
11
0
0
152
89
122
6
41
11
2
483
1
3.77
0.20
0.55
1.7
8.5
1.97
.350
11.20
212
5.16
134
13.96
-14.3
16Charlie Barnabe
C. Barnabe
0.74
61.0
1927
17
0
5
.000
4
5.31
5
1
0
0
86
36
46
2
20
5
12
284
2
2.95
0.25
0.30
1.8
7.0
1.74
.333
6.79
134
4.52
115
12.69
-4.3
17Ray Moss
R. Moss
0.75
60.1
1928
22
0
3
.000
5
4.92
5
1
1
1
62
33
43
6
35
0
9
268
0
5.22
0.14
0.90
1.9
13.1
1.61
.252
6.41
126
5.77
143
9.25
-12
18Dory Dean
D. Dean
0.75
262.2
1876
30
4
26
.133
30
3.73
22
26
0
0
397
109
268
1
24
1
1,257
17
0.82
0.92
0.03
1.8
1.9
1.60
9.18
170
2.39
109
13.60
-11.5
19Bob Harmon
B. Harmon
0.77
82.1
1918
16
2
7
.222
9
2.62
7
5
0
0
76
24
30
3
12
0
5
321
0
1.31
0.58
0.33
2.2
3.7
1.07
.244
3.28
93
2.97
108
8.31
-1.8
20Otis Stocksdale
O. Stocksdale
0.77
117.1
1894
18
5
9
.357
14
5.06
10
11
0
0
176
66
115
10
42
14
4
570
6
3.22
0.24
0.77
1.8
7.4
1.86
.336
8.82
95
6.18
116
13.50
-11.2
21Stan Coveleski
S. Coveleski
0.78
58.0
1928
12
5
1
.833
8
5.74
5
2
0
0
72
37
41
5
20
0
2
257
0
3.10
0.25
0.78
1.9
7.8
1.59
.295
6.36
150
4.89
131
11.17
-8.2
22Harry McCormick
H. McCormick
0.80
78.1
1881
9
1
8
.111
9
3.56
7
9
1
0
89
31
50
1
15
0
339
3
1.72
0.47
0.11
2.1
4.4
1.33
5.74
120
3.25
109
10.23
-0.9
23Benny Frey
B. Frey
0.82
132.0
1933
37
6
4
.600
9
3.82
12
1
1
0
144
56
67
4
21
0
21
548
3
1.43
0.57
0.27
2.2
3.8
1.25
.274
4.57
117
3.49
100
9.82
-0.1
24George O'Donnell
G. O'Donnell
0.82
87.1
1954
21
3
9
.250
10
4.53
8
3
0
2
105
44
50
4
21
2
6
373
2
2.16
0.38
0.41
2.1
5.6
1.44
.299
5.15
109
3.60
87
10.82
5.2
25Foghorn Bradley
F. Bradley
0.83
173.1
1876
22
9
10
.474
21
2.49
16
16
1
1
201
48
116
1
16
1
779
7
0.83
1.00
0.05
2.1
2.1
1.25
6.02
109
2.40
105
10.44
-3

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NL EastWLPCTGB
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.580
88
74
.543
6.0
80
82
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103
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82
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91
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86
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14.0
65
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93
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4.5
87
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11.0
79
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AL CentralWLPCTGB
85
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84
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1.0
77
85
.475
8.0
76
86
.469
9.0
69
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AL WestWLPCTGB
81
81
.500
80
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.494
1.0
76
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.469
5.0
64
98
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17.0
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100
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DATEMATCHUPSCORE
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