most losses by a modern era pitcher in a mlb season since 1980

Since 1980, Mike Maroth has lost the most games in a season, with 21 games in 2003.

Showing:
  • Regular season
NAMELSEASONTMWL%GW%GSERASOCGSHOSVIPHERRHRBBHBPGFIBBTBFWPK/9BB/9K/BBHR/9K%BB%WHIPBABIPRAERA-FIPFIP-H/9PRAA
1Mike Maroth
M. Maroth
21
2003
9
.700
33
.300
33
5.73
87
1
0
0
193.1
231
123
131
34
50
8
0
2
847
7
4.05
2.33
1.74
1.58
10.3
5.9
1.45
.295
6.10
130
5.31
120
10.75
-19.5
2Brian Kingman
B. Kingman
20
1980
8
.714
32
.286
30
3.83
116
10
1
0
211.1
209
90
105
21
82
4
0
5
912
6
4.94
3.49
1.41
0.89
12.7
9.0
1.38
.273
4.47
100
4.16
104
8.90
-4.2
3Patrick Corbin
P. Corbin
19
2022
6
.760
31
.240
31
6.31
128
1
0
0
152.2
210
107
119
27
49
7
0
1
713
2
7.55
2.89
2.61
1.59
18.0
6.9
1.70
.365
7.02
156
4.83
120
12.38
-13.4
4Chris Archer
C. Archer
19
2016
9
.679
33
.321
33
4.02
233
0
0
0
201.1
183
90
100
30
67
3
0
0
850
11
10.42
3.00
3.48
1.34
27.4
7.9
1.24
.296
4.47
99
3.80
92
8.18
6.9
5James Shields
J. Shields
19
2016
TOT
6
.760
33
.240
33
5.85
135
1
0
0
181.2
208
118
122
40
82
8
0
3
822
10
6.69
4.06
1.65
1.98
16.4
10.0
1.60
.302
6.04
142
6.00
143
10.30
-36.8
6Darrell May
D. May
19
2004
9
.679
31
.321
31
5.61
120
3
1
0
186.0
234
116
130
38
55
2
0
4
832
2
5.81
2.66
2.18
1.84
14.4
6.6
1.55
.318
6.29
115
5.33
116
11.32
-14.3
7Jeremy Bonderman
J. Bonderman
19
2003
6
.760
33
.240
28
5.56
108
0
0
0
162.0
193
100
118
23
58
4
0
2
727
12
6.00
3.22
1.86
1.28
14.9
8.0
1.55
.318
6.56
127
4.69
106
10.72
-5
8Bobby Jones
B. Jones
19
2001
8
.704
33
.296
33
5.12
113
1
0
0
195.0
250
111
137
37
38
4
0
6
880
3
5.22
1.75
2.97
1.71
12.8
4.3
1.48
.310
6.32
126
5.00
118
11.54
-17.8
9Albie Lopez
A. Lopez
19
2001
TOT
9
.679
33
.321
33
4.81
136
3
3
0
205.2
226
110
123
26
75
4
0
3
896
2
5.95
3.28
1.81
1.14
15.2
8.4
1.46
.305
5.38
107
4.52
103
9.89
-2.7
10Omar Daal
O. Daal
19
2000
TOT
4
.826
32
.174
28
6.14
96
0
0
0
167.0
208
114
128
26
72
9
1
11
775
0
5.17
3.88
1.33
1.40
12.4
9.3
1.68
.318
6.90
131
5.45
116
11.21
-14
11Scott Erickson
S. Erickson
19
1993
8
.704
34
.296
34
5.19
116
1
0
0
218.2
266
126
138
17
71
10
0
1
976
5
4.77
2.92
1.63
0.70
11.9
7.3
1.54
.327
5.68
118
4.04
94
10.95
6.6
12Kirk McCaskill
K. McCaskill
19
1991
10
.655
30
.345
30
4.26
71
1
0
0
177.2
193
84
93
19
66
3
0
1
762
6
3.60
3.34
1.08
0.96
9.3
8.7
1.46
.289
4.71
104
4.61
112
9.78
-9.2
13Jose DeLeon
J. DeLeon
19
1990
7
.731
32
.269
32
4.43
164
0
0
0
182.2
168
90
96
15
86
5
0
9
793
5
8.08
4.24
1.91
0.74
20.7
10.8
1.39
.293
4.73
116
3.57
94
8.28
4.5
14Tim Leary
T. Leary
19
1990
9
.679
31
.321
31
4.11
138
6
1
0
208.0
202
95
105
18
78
7
0
1
881
23
5.97
3.38
1.77
0.78
15.7
8.9
1.35
.288
4.54
104
3.82
96
8.74
3.9
15Mike Moore
M. Moore
19
1987
9
.679
33
.321
33
4.71
115
12
0
0
231.0
268
121
145
29
84
0
0
3
1,020
4
4.48
3.27
1.37
1.13
11.3
8.2
1.52
.302
5.65
103
4.59
98
10.44
2.9
16Jose DeLeon
J. DeLeon
19
1985
2
.905
31
.095
25
4.70
149
1
0
3
162.2
138
85
93
15
89
3
5
3
700
7
8.24
4.92
1.67
0.83
21.3
12.7
1.40
.277
5.15
130
3.74
101
7.64
-0.8
17Matt Young
M. Young
19
1985
12
.613
37
.387
35
4.91
136
5
2
1
218.1
242
119
135
23
76
7
2
3
951
6
5.61
3.13
1.79
0.95
14.3
8.0
1.46
.309
5.56
117
3.94
93
9.98
7.6
18A.J. Burnett
A.J. Burnett
18
2014
8
.692
34
.308
34
4.59
190
1
0
0
213.2
205
109
122
20
96
16
0
2
935
9
8.00
4.04
1.98
0.84
20.3
10.3
1.41
.302
5.14
127
4.14
110
8.63
-8.6
19Edwin Jackson
E. Jackson
18
2013
8
.692
31
.308
31
4.98
135
0
0
0
175.1
197
97
110
16
59
5
0
7
777
14
6.93
3.03
2.29
0.82
17.4
7.6
1.46
.322
5.65
133
3.78
100
10.11
0.3
20Daniel Cabrera
D. Cabrera
18
2007
9
.667
34
.333
34
5.55
166
1
0
0
204.1
207
126
133
25
108
15
0
6
922
7
7.31
4.76
1.54
1.10
18.0
11.7
1.54
.299
5.86
123
5.00
110
9.12
-9.3
21Rodrigo Lopez
R. Lopez
18
2006
9
.667
36
.333
29
5.90
136
0
0
0
189.0
234
124
129
32
59
4
2
2
847
6
6.48
2.81
2.31
1.52
16.1
7.0
1.55
.328
6.14
128
4.90
105
11.14
-4.9
22Kip Wells
K. Wells
18
2005
8
.692
33
.308
33
5.09
132
1
1
0
182.0
186
103
116
23
99
12
0
8
828
8
6.53
4.90
1.33
1.14
15.9
12.0
1.57
.290
5.74
122
5.03
121
9.20
-18.1
23Tanyon Sturtze
T. Sturtze
18
2002
4
.818
33
.182
33
5.18
137
4
0
0
224.0
271
129
141
33
89
9
0
2
1,008
7
5.50
3.58
1.54
1.33
13.6
8.8
1.61
.322
5.67
117
4.96
114
10.89
-14.9
24Steve Trachsel
S. Trachsel
18
1999
8
.692
34
.308
34
5.56
149
4
0
0
205.2
226
127
133
32
64
3
0
4
894
8
6.52
2.80
2.33
1.40
16.7
7.2
1.41
.300
5.82
122
4.67
100
9.89
-0.2
25Jim Abbott
J. Abbott
18
1996
2
.900
27
.100
23
7.48
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

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Dingler

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RBI

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Dingler

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AVG

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W

10

Valdez

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K

135

Valdez

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ERA

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HR

179

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14th

SO

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2026 Division Standings
TEAMWLPCTGB
85
76
.528
83
78
.516
2.0
Tigers Tigers
76
85
.472
9.0
76
85
.472
9.0
68
93
.422
17.0
Schedule
DATEMATCHUPTIME (ET)
Sun
9/27
@
3:10 PM
Last Game
PIT Pirates

81 - 80

3

Final

4

DET Tigers

76 - 85

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
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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
@
2:30 PM
Sun
9/27
@
3:05 PM
Sun
9/27
@
3:05 PM