lowest regular season win percentage by mlb champion since 1990

Since 1990, the St. Louis Cardinals have the lowest winning percentage by a team with more than 0 championships in a season, winning 51.6 percent of the time in 2006.

Interpreted as:
lowest regular season win percentage by MLB champion in a season since 1990
TEAMW%ChampsSEASONWLGABRH2B3BHRRBIBBHBPSOSBCSPATBXBHSHSFIBBGIDPAVGOBPSLGOPS
1Cardinals
Cardinals
.516
1
2006
83
78
161
5,522
781
1,484
292
27
184
745
531
61
922
59
32
6,225
2,382
503
71
40
70
129
.269
.337
.431
.769
2Yankees
Yankees
.540
1
2000
87
74
161
5,556
871
1,541
294
25
205
833
631
57
1,007
99
48
6,310
2,500
524
16
50
42
134
.277
.354
.450
.804
3Giants
Giants
.543
1
2014
88
74
162
5,523
665
1,407
257
42
132
636
427
43
1,245
56
27
6,087
2,144
431
45
49
37
113
.255
.311
.388
.699
4Braves
Braves
.547
1
2021
88
73
161
5,363
790
1,307
269
20
239
762
549
67
1,453
59
19
6,054
2,333
528
32
43
36
81
.244
.319
.435
.754
5Rangers
Rangers
.556
1
2023
90
72
162
5,595
881
1,470
326
18
233
845
599
53
1,416
79
19
6,304
2,531
577
10
47
17
103
.263
.337
.452
.790
6Cardinals
Cardinals
.556
1
2011
90
72
162
5,532
762
1,513
308
22
162
726
542
44
978
57
39
6,242
2,351
492
84
40
64
169
.273
.341
.425
.766
7Marlins
Marlins
.562
1
2003
91
71
162
5,490
751
1,459
292
44
157
709
515
57
978
150
74
6,185
2,310
493
82
41
44
114
.266
.333
.421
.754
8Reds
Reds
.562
1
1990
91
71
162
5,525
693
1,466
284
40
125
644
466
42
913
166
66
6,163
2,205
449
88
42
73
99
.265
.325
.399
.724
9Giants
Giants
.568
1
2010
92
70
162
5,488
697
1,411
284
30
162
660
487
50
1,099
55
32
6,142
2,241
476
76
41
53
158
.257
.321
.408
.729
10Phillies
Phillies
.568
1
2008
92
70
162
5,509
799
1,407
291
36
214
762
586
67
1,117
136
25
6,273
2,412
541
71
40
68
108
.255
.332
.438
.770
11Diamondbacks
Diamondbacks
.568
1
2001
92
70
162
5,595
818
1,494
284
35
208
776
587
57
1,052
71
38
6,346
2,472
527
71
36
73
105
.267
.341
.442
.783
12Marlins
Marlins
.568
1
1997
92
70
162
5,439
740
1,410
272
28
136
703
686
61
1,074
115
58
6,299
2,146
436
71
42
55
132
.259
.346
.395
.741
13Yankees
Yankees
.568
1
1996
92
70
162
5,628
871
1,621
293
28
162
830
632
41
909
96
46
6,414
2,456
483
41
72
56
153
.288
.360
.436
.796
14Dodgers
Dodgers
.574
1
2025
93
69
162
5,481
825
1,384
257
21
244
791
580
56
1,353
88
25
6,184
2,415
522
13
54
33
108
.253
.327
.441
.768
15Nationals
Nationals
.574
1
2019
93
69
162
5,512
873
1,460
298
27
231
824
584
81
1,308
116
29
6,267
2,505
556
48
42
33
117
.265
.342
.454
.796
16Giants
Giants
.580
1
2012
94
68
162
5,558
718
1,495
287
57
103
675
483
29
1,097
118
39
6,200
2,205
447
69
61
44
114
.269
.327
.397
.724
17Royals
Royals
.586
1
2015
95
67
162
5,575
724
1,497
300
42
139
689
383
77
973
104
34
6,116
2,298
481
34
47
28
133
.269
.322
.412
.734
18Blue Jays
Blue Jays
.586
1
1993
95
67
162
5,579
847
1,556
317
42
159
796
588
52
861
170
49
6,319
2,434
518
46
54
57
138
.279
.350
.436
.786
19Twins
Twins
.586
1
1991
95
67
162
5,556
776
1,557
270
42
140
733
526
40
747
107
68
6,215
2,331
452
44
49
38
157
.280
.344
.420
.764
20Red Sox
Red Sox
.593
1
2007
96
66
162
5,589
867
1,561
352
35
166
829
689
64
1,042
96
24
6,426
2,481
553
30
54
54
146
.279
.362
.444
.806
21Blue Jays
Blue Jays
.593
1
1992
96
66
162
5,536
780
1,458
265
40
163
737
561
47
933
129
39
6,224
2,292
468
26
54
41
123
.263
.333
.414
.747
22Red Sox
Red Sox
.599
1
2013
97
65
162
5,651
853
1,566
363
29
178
819
581
72
1,308
123
19
6,378
2,521
570
24
50
51
137
.277
.349
.446
.795
23Dodgers
Dodgers
.605
1
2024
98
64
162
5,522
842
1,423
291
26
233
815
602
64
1,336
136
23
6,249
2,465
550
10
51
33
99
.258
.335
.446
.781
24Red Sox
Red Sox
.605
1
2004
98
64
162
5,720
949
1,613
373
25
222
912
659
69
1,189
68
30
6,515
2,702
620
12
55
39
123
.282
.360
.472
.832
25Yankees
Yankees
.605
1
1999
98
64
162
5,568
900
1,568
302
36
193
855
718
55
978
104
57
6,416
2,521
531
22
53
47
137
.282
.366
.453
.819
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TEAMWLPCTGB
Reds Reds
11
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.611
Pirates Pirates
11
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.611
Cardinals Cardinals
10
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.556
1.0
Brewers Brewers
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Cubs Cubs
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DATEMATCHUPTIME (ET)
Fri
4/17
STL STL
@
HOU HOU
8:10 PM
Sat
4/18
STL STL
@
HOU HOU
7:10 PM
Sun
4/19
STL STL
@
HOU HOU
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Mon
4/20
STL STL
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MIA MIA
6:40 PM
Tue
4/21
STL STL
@
MIA MIA
6:40 PM
Last Game
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Pages

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Baldwin

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SLG Leaders

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Yordan Alvarez

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Strikeout Leaders

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0.33

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0.67

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José Soriano

0.71

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Michael Wacha

0.72

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Dylan Cease

13.71

Misiorowski

Jacob Misiorowski

12.86

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Padres

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Pirates

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MLB 2026 Standings

NL EastWLPCTGB
Braves Braves
12
7
.632
Marlins Marlins
9
10
.474
3.0
Phillies Phillies
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10
.444
3.5
Nationals Nationals
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Reds Reds
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7
.611
Pirates Pirates
11
7
.611
Cardinals Cardinals
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8
.556
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Brewers Brewers
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8
.529
1.5
Cubs Cubs
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9
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Dodgers Dodgers
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.778
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2.0
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.579
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7
.588
Yankees Yankees
10
8
.556
0.5
Orioles Orioles
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9
.500
1.5
Blue Jays Blue Jays
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10
.412
3.0
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11
.389
3.5
AL CentralWLPCTGB
Twins Twins
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8
.579
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10
9
.526
1.0
Tigers Tigers
9
9
.500
1.5
Royals Royals
7
11
.389
3.5
White Sox White Sox
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12
.333
4.5
AL WestWLPCTGB
Athletics Athletics
10
8
.556
Rangers Rangers
9
9
.500
1.0
Angels Angels
9
10
.474
1.5
Astros Astros
8
11
.421
2.5
Mariners Mariners
8
11
.421
2.5

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Scores

DATEMATCHUPSCORE
Mon
3/30
LAA LAA
@
CHC CHC
2-0
Mon
3/30
NYM NYM
@
STL STL
0-3
Mon
3/30
BOS BOS
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HOU HOU
2-9
Tue
3/31
ATH ATH
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ATL ATL
1-5
Tue
3/31
TEX TEX
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BAL BAL
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Schedule

DATEMATCHUPTIME (ET)
Thu
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WSH WSH
@
PIT PIT
12:35 PM
Thu
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SFG SFG
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CIN CIN
12:40 PM
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KCR KCR
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DET DET
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LAA LAA
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NYY NYY
1:35 PM
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TOR TOR
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