highest career win percentage by a pitcher with 250 wins

Lefty Grove has the highest career win percentage when winning 250+ games, at .680.

Interpreted as:
highest career win percentage by a pitcher with 250 or more wins
NAMEWW%LGGSERASOCGSHOSVIPHERRHRBBHBPGFIBBTBFWPK/9BB/9K/BBHR/9K%BB%WHIPBABIPRAERA-FIPFIP-H/9PRAA
1Lefty Grove
L. Grove
300
.680
141
616
457
3.06
2,266
298
35
54
3940.2
3,849
1,339
1,594
162
1,187
42
123
16,622
51
5.18
2.71
1.91
0.37
13.6
7.1
1.28
.284
3.64
68
3.36
76
8.79
462.8
2Christy Mathewson
C. Mathewson
373
.665
188
636
552
2.13
2,507
435
79
30
4788.2
4,219
1,135
1,620
89
848
59
73
18,913
115
4.71
1.59
2.96
0.17
13.3
4.5
1.06
.268
3.04
75
2.26
76
7.93
363
3Roger Clemens
R. Clemens
354
.658
184
709
707
3.12
4,672
118
46
0
4916.2
4,185
1,707
1,885
363
1,580
159
0
63
20,240
143
8.55
2.89
2.96
0.66
23.1
7.8
1.17
.284
3.45
70
3.08
71
7.66
680.4
4John Clarkson
J. Clarkson
328
.648
178
531
518
2.81
1,978
485
37
5
4536.1
4,295
1,417
2,384
159
1,191
80
12
19,146
182
3.92
2.36
1.66
0.32
10.3
6.2
1.21
.263
4.73
75
3.35
88
8.52
289.8
5Randy Johnson
R. Johnson
303
.646
166
618
603
3.29
4,875
100
37
2
4135.1
3,346
1,513
1,703
411
1,497
190
7
37
17,067
109
10.61
3.26
3.26
0.89
28.6
8.8
1.17
.291
3.71
75
3.18
73
7.28
554.3
6Grover Alexander
G. Alexander
373
.642
208
696
600
2.56
2,198
436
90
32
5190.0
4,868
1,476
1,852
165
951
70
81
20,893
38
3.81
1.65
2.31
0.29
10.5
4.6
1.12
.269
3.21
73
2.88
81
8.44
359.1
7Mike Mussina
M. Mussina
270
.638
153
537
536
3.68
2,813
57
23
0
3562.2
3,460
1,458
1,559
376
785
60
0
29
14,593
71
7.11
1.98
3.58
0.95
19.3
5.4
1.19
.292
3.94
82
3.57
79
8.74
372.8
8Jim Palmer
J. Palmer
268
.638
152
558
521
2.86
2,212
211
53
4
3948.0
3,349
1,253
1,395
303
1,311
38
15
37
16,114
85
5.04
2.99
1.69
0.69
13.7
8.1
1.18
.249
3.18
80
3.50
95
7.63
83.2
9Kid Nichols
K. Nichols
361
.634
208
621
562
2.96
1,881
532
48
17
5067.1
4,929
1,664
2,480
156
1,272
129
56
21,082
169
3.34
2.26
1.48
0.28
8.9
6.0
1.22
.271
4.40
73
3.48
85
8.75
377.8
10Eddie Plank
E. Plank
326
.627
194
623
529
2.35
2,246
410
69
23
4495.2
3,958
1,174
1,566
42
1,072
190
77
17,803
88
4.50
2.15
2.10
0.08
12.6
6.0
1.12
.275
3.14
81
2.45
86
7.92
195.2
11Andy Pettitte
A. Pettitte
256
.626
153
531
521
3.85
2,448
26
4
0
3316.0
3,448
1,418
1,572
288
1,031
55
3
42
14,074
69
6.64
2.80
2.37
0.78
17.4
7.3
1.35
.308
4.27
86
3.73
83
9.36
282.1
12Justin Verlander
J. Verlander
266
.626
159
556
556
3.33
3,554
26
9
0
3571.1
3,052
1,322
1,433
372
1,006
121
0
28
14,626
100
8.96
2.54
3.53
0.94
24.3
6.9
1.14
.280
3.61
79
3.44
81
7.69
309.9
13Carl Hubbell
C. Hubbell
253
.622
154
535
433
2.98
1,677
260
36
33
3590.1
3,461
1,188
1,380
227
725
53
82
14,805
53
4.20
1.82
2.31
0.57
11.3
4.9
1.17
.267
3.46
76
3.55
89
8.68
174.2
14Bob Feller
B. Feller
266
.621
162
570
484
3.25
2,581
279
44
22
3827.0
3,271
1,384
1,557
224
1,764
60
52
6
16,180
69
6.07
4.15
1.46
0.53
16.0
10.9
1.32
.264
3.66
82
3.48
89
7.69
184.6
15Cy Young
C. Young
511
.618
316
906
815
2.63
2,803
749
76
17
7356.0
7,092
2,147
3,167
138
1,217
161
84
29,565
156
3.43
1.49
2.30
0.17
9.5
4.1
1.13
.275
3.87
74
2.84
79
8.68
620
16Old Hoss Radbourn
O. Hoss Radbourn
309
.614
194
527
502
2.68
1,830
488
35
3
4527.1
4,328
1,347
2,273
118
875
54
24
18,918
214
3.64
1.74
2.09
0.23
9.7
4.6
1.15
.262
4.52
82
3.15
95
8.60
51
17Greg Maddux
G. Maddux
355
.610
227
744
740
3.16
3,371
109
35
0
5008.1
4,726
1,756
1,981
353
999
137
3
177
20,421
70
6.06
1.80
3.37
0.63
16.5
4.9
1.14
.281
3.56
76
3.25
78
8.49
519.5
18CC Sabathia
CC Sabathia
251
.609
161
561
560
3.74
3,093
38
12
0
3577.1
3,404
1,485
1,623
382
1,099
123
0
44
14,989
74
7.78
2.76
2.81
0.96
20.6
7.3
1.26
.294
4.08
87
3.77
87
8.56
223.7
19Tim Keefe
T. Keefe
342
.603
225
600
594
2.63
2,564
554
39
2
5049.2
4,438
1,474
2,470
75
1,233
83
7
20,941
240
4.57
2.20
2.08
0.13
12.2
5.9
1.12
.257
4.40
79
2.92
87
7.91
239.2
20Tom Seaver
T. Seaver
311
.603
205
656
647
2.86
3,640
231
61
1
4783.0
3,971
1,521
1,674
380
1,390
76
6
116
19,369
126
6.85
2.62
2.62
0.72
18.8
7.2
1.12
.259
3.15
79
3.03
85
7.47
286.1
21Tom Glavine
T. Glavine
305
.600
203
682
682
3.54
2,607
56
25
0
4413.1
4,298
1,734
1,900
356
1,500
66
0
145
18,604
65
5.32
3.06
1.74
0.73
14.0
8.1
1.31
.280
3.87
86
3.94
94
8.76
120.1
22Walter Johnson
W. Johnson
417
.599
279
802
666
2.17
3,509
531
110
34
5914.1
4,913
1,424
1,902
97
1,363
205
127
23,405
154
5.34
2.07
2.57
0.15
15.0
5.8
1.06
.264
2.89
68
2.42
76
7.48
472.8
23Warren Spahn
W. Spahn
363
.597
245
750
665
3.09
2,583
382
63
28
5243.2
4,830
1,798
2,016
434
1,434
42
67
60
21,547
81
4.43
2.46
1.80
0.74
12.0
6.7
1.19
.258
3.46
84
3.44
94
8.29
124.4
24Mickey Welch
M. Welch
307
.594
210
565
549
2.71
1,850
525
41
4
4802.0
4,588
1,447
2,556
106
1,297
52
16
20,308
274
3.47
2.43
1.43
0.20
9.1
6.4
1.23
.264
4.79
88
3.28
103
8.60
-55.7
25Bob Gibson
B. Gibson
251
.591
174
528
482
2.91
3,117
255
56
6
3884.1
3,279
1,258
1,420
257
1,336
102
21
118
16,068
108
7.22
3.10
2.33
0.60
19.4
8.3
1.19
.268
3.29
78
2.89
81
7.60
290.5

More MLB News

More Athletics Stats

Team Batting Leaders

HR

23

Langeliers

Shea Langeliers

RBI

69

Kurtz

Nick Kurtz

AVG

.272

Bolte

Henry Bolte
Team Pitching Leaders

W

9

Ginn

J.T. Ginn

K

121

Ginn

J.T. Ginn

ERA

3.71

Ginn

J.T. Ginn
Team Rankings

HR

158

12th

R

585

19th

SO

1,122

15th

ERA

5.46

29th

2026 Division Standings
TEAMWLPCTGB
66
67
.496
66
68
.493
0.5
64
70
.478
2.5
Athletics Athletics
53
81
.396
13.5
52
82
.388
14.5
Schedule
DATEMATCHUPTIME (ET)
Fri
8/28
@
9:40 PM
Sat
8/29
@
10:05 PM
Sun
8/30
@
4:05 PM
Mon
8/31
@
8:05 PM
Tue
9/1
@
8:05 PM
Last Game
MIN Twins

64 - 70

4

Final

7

ATH Athletics

53 - 81

Wed 26 Aug 2026

MLB 2026 Batting Leaders

MLB 2026 Pitching Leaders

MLB Fantasy 2026

MLB 2026 Betting

MLB 2026 Standings

NL EastWLPCTGB
78
55
.586
74
60
.552
4.5
68
66
.507
10.5
62
73
.459
17.0
60
73
.451
18.0
NL CentralWLPCTGB
82
51
.617
76
58
.567
6.5
66
68
.493
16.5
65
70
.481
18.0
63
71
.470
19.5
NL WestWLPCTGB
80
53
.602
72
62
.537
8.5
71
63
.530
9.5
54
79
.406
26.0
52
81
.391
28.0
AL EastWLPCTGB
79
54
.594
75
57
.568
3.5
73
60
.549
6.0
65
68
.489
14.0
65
69
.485
14.5
AL CentralWLPCTGB
70
63
.526
68
66
.507
2.5
64
70
.478
6.5
62
71
.466
8.0
59
75
.440
11.5
AL WestWLPCTGB
66
67
.496
66
68
.493
0.5
64
70
.478
2.5
53
81
.396
13.5
52
82
.388
14.5

MLB 2026 Scores & Schedule

Scores

DATEMATCHUPSCORE
Wed
8/12
@
5-7
Wed
8/12
@
1-7
Wed
8/12
@
6-4
Wed
8/12
@
2-1
Wed
8/12
@
3-4

Schedule

DATEMATCHUPTIME (ET)
Thu
8/27
@
1:05 PM
Thu
8/27
@
2:15 PM
Thu
8/27
@
7:05 PM
Thu
8/27
@
7:07 PM
Thu
8/27
@
7:10 PM