worst era by a pitcher in a season minimum 15 starts

Steve Blass has the worst ERA with 15+ starts in a season, with an ERA of 9.85 in 1973.

Showing:
  • Regular season
NAMEERAGSSEASONTMGWLW%SOCGSHOSVIPHERRHRBBHBPGFIBBTBFWPK/9BB/9K/BBHR/9K%BB%WHIPBABIPRAERA-FIPFIP-H/9PRAA
1Steve Blass
S. Blass
9.85
18
1973
23
3
9
.250
27
1
0
0
88.2
109
97
98
11
84
12
1
4
455
9
2.74
8.53
0.32
1.12
5.9
18.5
2.18
.305
9.95
277
6.81
191
11.06
-33.1
2Todd Van Poppel
T. Van Poppel
9.06
15
1996
TOT
37
3
9
.250
53
1
1
1
99.1
139
100
107
24
62
3
8
3
491
7
4.80
5.62
0.85
2.17
10.8
12.6
2.02
.330
9.69
184
7.20
145
12.59
-24.6
3Mark Clark
M. Clark
8.60
15
1999
15
3
7
.300
44
0
0
0
74.1
103
71
73
17
34
1
0
1
353
7
5.33
4.12
1.29
2.06
12.5
9.6
1.84
.335
8.84
172
6.32
129
12.47
-11.6
4Hideo Nomo
H. Nomo
8.25
18
2004
18
4
11
.267
54
0
0
0
84.0
105
77
77
19
42
4
0
1
393
3
5.79
4.50
1.29
2.04
13.7
10.7
1.75
.314
8.25
200
6.34
144
11.25
-18.1
5Chad Durbin
C. Durbin
8.21
16
2000
16
2
5
.286
37
0
0
0
72.1
91
66
71
14
43
0
0
1
349
7
4.60
5.35
0.86
1.74
10.6
12.3
1.85
.302
8.83
158
6.40
129
11.32
-11.1
6Ed Holley
E. Holley
8.12
17
1934
TOT
20
1
11
.083
16
2
0
0
82.0
105
74
78
11
37
6
1
383
0
1.76
4.06
0.43
1.21
4.2
9.7
1.73
.300
8.56
182
6.05
133
11.52
-11.6
7Jonathan Sanchez
J. Sanchez
8.07
15
2012
TOT
15
1
9
.100
45
0
0
0
64.2
82
58
60
11
53
5
0
2
327
6
6.26
7.38
0.85
1.53
13.8
16.2
2.09
.333
8.35
192
6.60
160
11.41
-17.7
8Scott Erickson
S. Erickson
7.87
16
2000
16
5
8
.385
41
1
0
0
92.2
127
81
81
14
48
5
0
0
446
3
3.98
4.66
0.85
1.36
9.2
10.8
1.89
.334
7.87
167
5.92
123
12.33
-11.3
9Chris Tillman
C. Tillman
7.84
19
2017
24
1
7
.125
63
0
0
0
93.0
125
81
86
24
51
4
1
0
444
11
6.10
4.94
1.24
2.32
14.2
11.5
1.89
.334
8.32
176
6.92
152
12.10
-23.3
10Cal Eldred
C. Eldred
7.79
15
1999
20
2
8
.200
60
0
0
0
82.0
101
71
75
19
46
1
2
0
392
8
6.59
5.05
1.30
2.09
15.3
11.7
1.79
.308
8.23
171
6.39
138
11.09
-16.2
11Les Sweetland
L. Sweetland
7.71
25
1930
34
7
15
.318
36
8
1
0
167.0
271
143
164
24
60
5
5
817
0
1.94
3.23
0.60
1.29
4.4
7.3
1.98
.357
8.84
141
6.11
113
14.60
-10.3
12Scott Aldred
S. Aldred
7.68
15
1997
17
2
10
.167
33
0
0
0
77.1
102
66
66
20
28
3
0
2
350
7
3.84
3.26
1.18
2.33
9.4
8.0
1.68
.308
7.68
165
6.81
150
11.87
-19.6
13William Rotes
W. Rotes
7.60
19
1893
20
5
12
.294
22
17
0
0
151.2
244
128
173
10
66
10
1
769
1
1.31
3.92
0.33
0.59
2.9
8.6
2.04
.354
10.27
170
5.31
119
14.48
-16.2
14Jack Wadsworth
J. Wadsworth
7.60
22
1894
22
4
18
.182
57
20
0
0
173.0
261
146
204
10
103
4
0
866
13
2.97
5.36
0.55
0.52
6.6
11.9
2.10
.363
10.61
149
5.76
113
13.58
-14.9
15Claude Willoughby
C. Willoughby
7.59
24
1930
41
4
17
.190
38
5
1
1
153.0
241
129
147
17
68
2
8
744
3
2.24
4.00
0.56
1.00
5.1
9.1
2.02
.362
8.65
139
5.82
108
14.18
-5
16Aaron Blair
A. Blair
7.59
15
2016
15
2
7
.222
46
0
0
0
70.0
82
59
61
14
34
6
0
4
324
0
5.91
4.37
1.35
1.80
14.2
10.5
1.66
.304
7.84
184
6.14
153
10.54
-17.2
17Ed Correa
E. Correa
7.59
15
1987
15
3
5
.375
61
0
0
0
70.0
83
59
63
17
52
4
0
2
339
9
7.84
6.69
1.17
2.19
18.0
15.3
1.93
.322
8.10
167
6.67
148
10.67
-16.7
18Charlie Morton
C. Morton
7.57
17
2010
17
2
12
.143
59
0
0
0
79.2
112
67
79
15
26
7
0
3
382
5
6.67
2.94
2.27
1.69
15.4
6.8
1.73
.353
8.92
194
5.28
135
12.65
-12.4
19Jesse Duryea
J. Duryea
7.54
15
1893
17
4
10
.286
20
9
0
0
117.0
182
98
137
8
56
13
2
597
7
1.54
4.31
0.36
0.62
3.4
9.4
2.03
.348
10.54
160
5.56
118
14.00
-10.7
20Mike Moore
M. Moore
7.53
25
1995
25
5
15
.250
64
1
0
0
132.2
179
111
118
24
68
2
0
3
632
8
4.34
4.61
0.94
1.63
10.1
10.8
1.86
.327
8.01
158
6.07
127
12.14
-18.6
21Jim Abbott
J. Abbott
7.48
23
1996
27
2
18
.100
58
1
0
0
142.0
171
118
128
23
78
4
2
3
654
13
3.68
4.94
0.74
1.46
8.9
11.9
1.75
.301
8.11
150
6.18
125
10.84
-19
22Ruben Quevedo
R. Quevedo
7.47
15
2000
21
3
10
.231
65
1
0
0
88.0
96
73
81
21
54
3
1
4
418
2
6.65
5.52
1.20
2.15
15.6
12.9
1.70
.273
8.28
165
6.69
142
9.82
-19.4
23Danny Darwin
D. Darwin
7.45
15
1995
TOT
20
3
10
.231
58
1
0
0
99.0
131
82
87
25
31
4
0
3
448
2
5.27
2.82
1.87
2.27
12.9
6.9
1.64
.321
7.91
157
6.27
133
11.91
-17.1
24Spencer Howard
S. Howard
7.43
15
2021
TOT
19
0
5
.000
52
0
0
0
49.2
53
41
45
7
27
3
1
0
229
5
9.42
4.89
1.93
1.27
22.7
11.8
1.61
.329
8.15
172
4.71
108
9.60
-1.8
25Carlos Perez
C. Perez
7.43
16
1999
17
2
10
.167
40
0
0
0
89.2
116
74
77
23
39
6
0
1
420
2
4.01
3.91
1.03
2.31
9.5
9.3
1.73
.298
7.73
175
7.07
155
11.64
-25.2

More MLB News

More Pirates Stats

Team Batting Leaders

HR

31

Lowe

Brandon Lowe

RBI

89

Lowe

Brandon Lowe

AVG

.304

Gonzales

Nick Gonzales
Team Pitching Leaders

W

14

Ashcraft

Braxton Ashcraft

K

185

Skenes

Paul Skenes

ERA

3.05

Ramírez

Yohan Ramírez
Team Rankings

HR

175

14th

R

730

5th

SO

1,398

5th

ERA

4.19

17th

2026 Division Standings
TEAMWLPCTGB
95
58
.621
85
68
.556
10.0
Pirates Pirates
76
77
.497
19.0
75
78
.490
20.0
71
82
.464
24.0
Schedule
DATEMATCHUPTIME (ET)
Fri
9/18
@
6:40 PM
Sat
9/19
@
6:40 PM
Sun
9/20
@
1:35 PM
Tue
9/22
@
6:40 PM
Wed
9/23
@
6:40 PM
Last Game
MIL Brewers

95 - 58

4

Final

7

PIT Pirates

76 - 77

Thu 17 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