most all-time one run losses for the mariners

Felix Hernandez has the most career losses for the Mariners when allowing 1+ run, with 136 games.

Interpreted as:
most all-time one or more run regular-season losses by a player for the mariners
NAMELRWL%GW%GSERASOCGSHOSVIPHERHRBBHBPGFIBBTBFWPK/9BB/9K/BBHR/9K%BB%WHIPBABIPRAH/9
1Felix Hernandez
F. Hernandez
136
1,157
124
.523
362
.477
361
4.06
2,087
14
0
0
2298.2
2,280
1,037
264
706
97
0
16
9,722
142
8.17
2.76
2.96
1.03
21.5
7.3
1.30
.307
4.53
8.93
2Mike Moore
M. Moore
96
783
55
.636
204
.364
203
4.79
845
47
0
0
1331.2
1,435
709
146
517
28
1
30
5,804
41
5.71
3.49
1.63
0.99
14.6
8.9
1.47
.302
5.29
9.70
3Jamie Moyer
J. Moyer
87
995
116
.429
289
.571
288
4.55
1,072
14
0
0
1829.1
1,954
924
261
478
70
1
29
7,828
25
5.27
2.35
2.24
1.28
13.7
6.1
1.33
.285
4.90
9.61
4Randy Johnson
R. Johnson
74
782
100
.425
235
.575
233
4.03
1,780
32
0
0
1559.0
1,297
698
160
798
86
0
10
6,699
63
10.28
4.61
2.23
0.92
26.6
11.9
1.34
.293
4.51
7.49
5Jim Beattie
J. Beattie
72
476
33
.686
140
.314
133
4.76
482
24
0
0
822.2
903
435
75
333
18
2
22
3,608
22
5.27
3.64
1.45
0.82
13.4
9.2
1.50
.307
5.21
9.88
6Mark Langston
M. Langston
67
596
62
.519
163
.481
162
4.38
987
32
0
0
1096.1
1,019
533
133
531
25
1
9
4,745
33
8.10
4.36
1.86
1.09
20.8
11.2
1.41
.289
4.89
8.37
7Matt Young
M. Young
66
459
34
.660
143
.340
120
4.78
500
14
0
1
748.0
816
397
75
331
22
6
16
3,326
34
6.02
3.98
1.51
0.90
15.0
10.0
1.53
.309
5.52
9.82
8Glenn Abbott
G. Abbott
62
508
39
.614
145
.386
140
4.80
324
25
0
0
855.2
971
456
123
216
22
0
16
3,680
4
3.41
2.27
1.50
1.29
8.8
5.9
1.39
.283
5.34
10.21
9Joel Pineiro
J. Pineiro
55
524
44
.556
150
.444
135
5.19
539
6
0
1
860.2
975
496
115
283
31
6
22
3,757
26
5.64
2.96
1.90
1.20
14.3
7.5
1.46
.308
5.48
10.20
10Erik Hanson
E. Hanson
54
432
45
.545
131
.455
129
4.16
659
18
0
0
859.2
870
397
73
264
20
0
15
3,639
37
6.90
2.76
2.50
0.76
18.1
7.3
1.32
.304
4.52
9.11
11Ryan Franklin
R. Franklin
50
419
23
.685
132
.315
98
5.20
348
3
0
0
677.1
773
391
124
213
31
13
12
2,975
6
4.62
2.83
1.63
1.65
11.7
7.2
1.46
.287
5.57
10.27
12Freddy Garcia
F. Garcia
50
504
64
.439
154
.561
154
4.37
719
5
0
0
977.0
968
474
119
361
33
0
19
4,218
40
6.62
3.33
1.99
1.10
17.0
8.6
1.36
.284
4.64
8.92
13Floyd Bannister
F. Bannister
50
362
30
.625
104
.375
104
4.33
485
17
0
0
665.0
680
320
95
224
12
0
9
2,869
20
6.56
3.03
2.17
1.29
16.9
7.8
1.36
.285
4.90
9.20
14Jarrod Washburn
J. Washburn
49
334
23
.681
99
.319
99
4.71
340
1
0
0
590.0
642
309
78
190
25
0
9
2,574
8
5.19
2.90
1.79
1.19
13.2
7.4
1.41
.291
5.09
9.79
15Bill Swift
B. Swift
49
498
25
.662
160
.338
103
5.78
283
6
0
2
677.1
871
435
58
252
36
9
21
3,085
19
3.76
3.35
1.12
0.77
9.2
8.2
1.66
.331
6.62
11.57
16Marco Gonzales
M. Gonzales
47
424
53
.470
138
.530
138
4.45
569
3
0
0
780.1
821
386
117
206
29
0
5
3,315
6
6.56
2.38
2.76
1.35
17.2
6.2
1.32
.294
4.89
9.47
17Gil Meche
G. Meche
44
453
48
.478
134
.522
133
5.10
532
2
0
0
743.0
766
421
109
341
20
0
6
3,261
20
6.44
4.13
1.56
1.32
16.3
10.5
1.49
.291
5.49
9.28
18Jason Vargas
J. Vargas
42
338
30
.583
105
.417
102
4.53
389
3
0
0
634.0
648
319
91
178
9
2
9
2,681
8
5.52
2.53
2.19
1.29
14.5
6.6
1.30
.277
4.80
9.20
19Rick Honeycutt
R. Honeycutt
41
299
21
.661
87
.339
79
4.67
202
18
0
0
507.0
569
263
63
176
14
3
19
2,234
11
3.59
3.12
1.15
1.12
9.0
7.9
1.47
.284
5.31
10.10
20Hisashi Iwakuma
H. Iwakuma
39
352
45
.464
123
.536
114
4.23
559
0
0
1
714.1
732
336
115
159
14
4
12
2,957
17
7.04
2.00
3.52
1.45
18.9
5.4
1.25
.292
4.43
9.22
21Mike Parrott
M. Parrott
39
297
16
.709
96
.291
65
5.60
232
12
0
0
429.0
538
267
44
162
10
14
26
1,943
5
4.87
3.40
1.43
0.92
11.9
8.3
1.63
.330
6.23
11.29
22Logan Gilbert
L. Gilbert
36
352
30
.545
125
.455
125
4.25
738
1
0
0
702.1
646
332
111
166
22
0
6
2,913
39
9.46
2.13
4.45
1.42
25.3
5.7
1.16
.285
4.51
8.28
23Jeff Fassero
J. Fassero
35
346
28
.556
90
.444
86
4.96
430
8
0
0
557.0
615
307
88
211
16
0
11
2,479
31
6.95
3.41
2.04
1.42
17.3
8.5
1.48
.304
5.59
9.94
24Brian Holman
B. Holman
35
246
22
.614
71
.386
70
4.40
272
9
0
0
462.2
488
226
42
186
22
1
8
2,021
19
5.29
3.62
1.46
0.82
13.5
9.2
1.46
.298
4.79
9.49
25Mike Morgan
M. Morgan
35
246
21
.625
65
.375
63
5.13
183
14
0
1
393.0
476
224
51
136
9
2
6
1,745
19
4.19
3.11
1.35
1.17
10.5
7.8
1.56
.311
5.63
10.90
StatMuse has game-level data for pitcher losses and runs allowed going back to the 1901 season.
Some of the information used here was obtained free of charge from Retrosheet.

More Mariners Stats

Team Rankings

HR

238

3rd

R

766

9th

SO

1,426

7th

ERA

3.87

13th

2025 Division Standings
TEAMWLPCTGB
Mariners Mariners
90
72
.556
Astros Astros
87
75
.537
3.0
Rangers Rangers
81
81
.500
9.0
Athletics Athletics
76
86
.469
14.0
Angels Angels
72
90
.444
18.0
Last Game
SEA Mariners

3 - 4

3

Final

4

TOR Blue Jays

4 - 3

Mon 20 Oct 2025

MLB 2025 Batting Leaders

MLB 2025 Pitching Leaders

MLB Fantasy 2025

MLB 2025 Betting

MLB 2025 Division Standings

NL EastWLPCTGB
Phillies Phillies
96
66
.593
Mets Mets
83
79
.512
13.0
NL CentralWLPCTGB
Brewers Brewers
97
65
.599
Cubs Cubs
92
70
.568
5.0
NL WestWLPCTGB
Dodgers Dodgers
93
69
.574
Padres Padres
90
72
.556
3.0
AL EastWLPCTGB
Blue Jays Blue Jays
94
68
.580
Yankees Yankees
94
68
.580
AL CentralWLPCTGB
Guardians Guardians
88
74
.543
Tigers Tigers
87
75
.537
1.0
AL WestWLPCTGB
Mariners Mariners
90
72
.556
Astros Astros
87
75
.537
3.0

MLB 2025 Scores & Schedule

Scores

DATEMATCHUPSCORE
Tue
9/16
CHC CHC
@
PIT PIT
8-4
Tue
9/16
CIN CIN
@
STL STL
6-2
Tue
9/16
SFG SFG
@
AZ AZ
5-1
Tue
9/16
ATL ATL
@
WSH WSH
9-4
Tue
9/16
CLE CLE
@
DET DET
4-0

Schedule

DATEMATCHUPTIME (ET)
Mon
10/27
TOR TOR
@
LAD LAD
8:00 PM
Tue
10/28
TOR TOR
@
LAD LAD
8:00 PM
Wed
10/29
TOR TOR
@
LAD LAD
8:00 PM
Fri
10/31
LAD LAD
@
TOR TOR
8:00 PM
Sat
11/1
LAD LAD
@
TOR TOR
8:00 PM