which team has the most losses where their starting pitcher recorded a quality start since 2010

Since 2010, the New York Mets have lost the most quality-start games by a team, with 433 losses.

Interpreted as:
Which team has the most regular-season losses where their starting pitcher recorded a quality start since 2010?
TEAMLQSWL%GW%GSERASOCGSHOSVIPHERRHRBBHBPGFIBBTBFWPK/9BB/9K/BBHR/9K%BB%WHIPBABIPRAH/9
1Mets
Mets
433
1,209
776
.358
1,209
.642
1,209
1.84
7,442
35
23
0
8121.1
5,932
1,664
1,858
533
1,849
233
0
74
31,612
151
8.25
2.05
4.02
0.59
23.5
5.8
0.96
.250
2.06
6.57
2White Sox
White Sox
425
1,141
716
.372
1,141
.628
1,141
1.95
6,627
51
21
0
7672.1
5,604
1,659
1,871
577
1,908
255
0
48
29,962
207
7.77
2.24
3.47
0.68
22.1
6.4
0.98
.244
2.19
6.57
3Astros
Astros
414
1,261
847
.328
1,261
.672
1,261
1.91
7,721
40
18
0
8371.2
5,866
1,775
1,975
617
2,125
233
0
43
32,471
232
8.30
2.28
3.63
0.66
23.8
6.5
0.95
.241
2.12
6.31
4Mariners
Mariners
409
1,219
810
.336
1,219
.664
1,219
1.84
7,105
56
25
0
8243.1
5,777
1,684
1,840
591
1,642
208
0
35
31,519
186
7.76
1.79
4.33
0.65
22.5
5.2
0.90
.236
2.01
6.31
5Marlins
Marlins
397
1,025
628
.387
1,025
.613
1,025
1.78
5,810
38
20
0
6840.1
4,827
1,356
1,524
404
1,607
211
0
94
26,451
147
7.64
2.11
3.62
0.53
22.0
6.1
0.94
.240
2.01
6.35
6Phillies
Phillies
384
1,246
862
.308
1,246
.692
1,246
1.84
7,719
72
37
0
8510.1
6,205
1,744
1,931
569
1,717
226
0
65
32,846
130
8.16
1.82
4.50
0.60
23.5
5.2
0.93
.249
2.04
6.56
7Braves
Braves
379
1,216
837
.312
1,216
.688
1,216
1.83
7,115
28
16
0
8050.0
5,638
1,637
1,815
544
1,980
260
0
87
31,139
174
7.95
2.21
3.59
0.61
22.8
6.4
0.95
.240
2.03
6.30
8Padres
Padres
377
1,106
729
.341
1,106
.659
1,106
1.91
6,395
23
16
0
7225.0
5,094
1,532
1,714
499
1,901
208
0
77
28,102
178
7.97
2.37
3.36
0.62
22.8
6.8
0.97
.241
2.14
6.35
9Giants
Giants
376
1,154
778
.326
1,154
.674
1,154
1.80
6,960
57
30
0
7869.0
5,535
1,572
1,738
493
1,797
208
0
77
30,345
169
7.96
2.06
3.87
0.56
22.9
5.9
0.93
.241
1.99
6.33
10Nationals
Nationals
373
1,149
776
.325
1,149
.675
1,149
1.85
7,094
33
18
0
7639.0
5,503
1,566
1,761
537
1,686
229
0
60
29,681
159
8.36
1.99
4.21
0.63
23.9
5.7
0.94
.247
2.07
6.48
11Diamondbacks
Diamondbacks
366
1,099
733
.333
1,099
.667
1,099
1.95
6,269
30
15
0
7359.0
5,388
1,592
1,740
541
1,672
197
0
70
28,540
187
7.67
2.04
3.75
0.66
22.0
5.9
0.96
.244
2.13
6.59
12Blue Jays
Blue Jays
364
1,120
756
.325
1,120
.675
1,120
1.89
6,442
33
19
0
7488.1
5,336
1,572
1,774
530
1,864
242
0
30
29,194
156
7.74
2.24
3.46
0.64
22.1
6.4
0.96
.239
2.13
6.41
13Reds
Reds
362
1,115
753
.325
1,115
.675
1,115
1.89
6,440
44
21
0
7472.1
5,250
1,571
1,719
591
1,799
291
0
66
29,042
120
7.76
2.17
3.58
0.71
22.2
6.2
0.94
.234
2.07
6.32
14Pirates
Pirates
361
1,049
688
.344
1,049
.656
1,049
1.88
5,662
27
12
0
6896.1
4,990
1,444
1,614
443
1,688
269
0
66
26,870
167
7.39
2.20
3.35
0.58
21.1
6.3
0.97
.242
2.11
6.51
15Cubs
Cubs
359
1,151
792
.312
1,151
.688
1,151
1.76
6,645
30
14
0
7670.0
5,309
1,503
1,707
531
1,770
234
0
56
29,561
169
7.80
2.08
3.75
0.62
22.5
6.0
0.92
.234
2.00
6.23
16Athletics
Athletics
356
1,128
772
.316
1,128
.684
1,128
1.81
5,955
39
24
0
7541.0
5,407
1,519
1,721
516
1,722
184
0
20
29,161
202
7.11
2.06
3.46
0.62
20.4
5.9
0.95
.235
2.05
6.45
17Cardinals
Cardinals
356
1,206
850
.295
1,206
.705
1,206
1.77
6,591
51
31
0
8093.2
5,940
1,588
1,787
467
1,875
218
0
72
31,419
151
7.33
2.08
3.52
0.52
21.0
6.0
0.97
.246
1.99
6.61
18Royals
Royals
354
1,055
701
.336
1,055
.664
1,055
1.92
5,524
29
11
0
7003.0
5,191
1,491
1,648
465
1,745
217
0
30
27,343
178
7.10
2.24
3.17
0.60
20.2
6.4
0.99
.244
2.12
6.67
19Dodgers
Dodgers
342
1,223
881
.280
1,223
.720
1,223
1.66
7,872
43
24
0
8215.1
5,486
1,515
1,715
564
1,658
179
0
87
31,311
196
8.62
1.82
4.75
0.62
25.1
5.3
0.87
.234
1.88
6.01
20Tigers
Tigers
341
1,060
719
.322
1,060
.678
1,060
1.88
6,352
43
20
0
7183.2
5,170
1,500
1,700
462
1,591
197
0
34
27,733
164
7.96
1.99
3.99
0.58
22.9
5.7
0.94
.246
2.13
6.48
21Rays
Rays
335
1,035
700
.324
1,035
.676
1,035
1.85
6,477
43
18
0
6961.1
4,746
1,434
1,587
535
1,540
189
0
49
26,677
196
8.37
1.99
4.21
0.69
24.3
5.8
0.90
.235
2.05
6.14
22Guardians
Guardians
332
1,178
846
.282
1,178
.718
1,178
1.88
7,509
57
24
0
8012.1
5,654
1,678
1,865
582
1,827
209
0
34
30,839
191
8.43
2.05
4.11
0.65
24.3
5.9
0.93
.245
2.09
6.35
23Orioles
Orioles
327
991
664
.330
991
.670
991
2.01
5,150
17
8
0
6584.2
4,789
1,472
1,606
536
1,571
168
0
45
25,580
130
7.04
2.15
3.28
0.73
20.1
6.1
0.97
.234
2.20
6.55
24Rangers
Rangers
325
1,076
751
.302
1,076
.698
1,076
1.97
6,038
49
24
0
7247.0
5,219
1,589
1,774
550
1,739
233
0
20
28,145
168
7.50
2.16
3.47
0.68
21.5
6.2
0.96
.238
2.20
6.48
25Angels
Angels
324
1,027
703
.315
1,027
.685
1,027
1.84
5,953
47
28
0
6969.0
4,894
1,426
1,585
475
1,735
205
0
54
27,054
204
7.69
2.24
3.43
0.61
22.0
6.4
0.95
.236
2.05
6.32
StatMuse has game-level data for losses and quality starts going back to the 1908 season.
Some of the information used here was obtained free of charge from Retrosheet.

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TEAMWLPCTGB
58
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56
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.554
3.0
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.515
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.505
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Mets Mets
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DATEMATCHUPTIME (ET)
Tue
7/21
@
7:40 PM
Wed
7/22
@
2:10 PM
Fri
7/24
@
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Sat
7/25
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Sun
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Last Game
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MLB 2026 Standings

NL EastWLPCTGB
58
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56
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3.0
52
49
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51
50
.505
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42
59
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NL CentralWLPCTGB
63
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.630
56
44
.560
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51
48
.515
11.5
52
49
.515
11.5
45
54
.455
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NL WestWLPCTGB
63
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.624
51
49
.510
11.5
49
51
.490
13.5
42
58
.420
20.5
40
62
.392
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AL EastWLPCTGB
57
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.576
56
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.560
1.5
51
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.515
6.0
49
52
.485
9.0
46
54
.460
11.5
AL CentralWLPCTGB
53
46
.535
53
48
.525
1.0
49
52
.485
5.0
47
53
.470
6.5
41
60
.406
13.0
AL WestWLPCTGB
51
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.505
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.500
0.5
48
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.471
3.5
43
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.430
7.5
40
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.396
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