Ken Lehman vs. Art Mahaffey — Career Comparison

Ken Lehman
Silent GenerationWashingtonThrows LeftBats LeftNorth AmericaBaltimore OriolesAmerican LeagueRelief Pitcher
Art Mahaffey
Silent GenerationOhioThrows RightBats RightNorth AmericaPhiladelphia PhilliesNational LeagueStarting PitcherAll-Star

Art Mahaffey built a career as a starting pitcher and Ken Lehman as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Ken Lehman posted stronger surface numbers — ERA 3.91 and WHIP 1.449 compared to 4.17 and 1.351 for Art Mahaffey. By the career numbers, Ken Lehman had the better of this cross-role comparison — though era context would sharpen the verdict.

Pitching Stats for Ken Lehman and Art Mahaffey

Ken Lehman
Career
Per 9 Innings
5
5
Art Mahaffey
Careerverified
Per 9 Inningsverified
7
7
Ken Lehman
Career
Per 9 Inningsverified
134
4.55
Art Mahaffey
Careerverified
Per 9 Innings
185
1.67
Ken Lehman
Career
Per 9 Innings
13
0.44
Art Mahaffey
Careerverified
Per 9 Inningsverified
148
1.33
Ken Lehman
Career
Per 9 Innings
14
0.48
Art Mahaffey
Careerverified
Per 9 Inningsverified
59
0.53
Ken Lehman
Careerverified
Per 9 Inningsverified
10
0.34
Art Mahaffey
Career
Per 9 Innings
64
0.58
Ken Lehman
Careerverified
Per 9 Inningsverified
58.33
58.33
Art Mahaffey
Career
Per 9 Innings
47.97
47.97
Ken Lehman
Career
Per 9 Innings
9.7
9.7
Art Mahaffey
Careerverified
Per 9 Inningsverified
80
80
Ken Lehman
Career
Per 9 Innings
2
0.07
Art Mahaffey
Careerverified
Per 9 Inningsverified
46
0.41
Ken Lehman
Career
Per 9 Innings
0
0
Art Mahaffey
Careerverified
Per 9 Inningsverified
9
0.08
Ken Lehman
Careerverified
Per 9 Inningsverified
7
0.24
Art Mahaffey
Career
Per 9 Innings
1
0.01
Ken Lehman
Careerverified
Per 9 Inningsverified
115
3.91
Art Mahaffey
Career
Per 9 Innings
463
4.17
Ken Lehman
Careerverified
Per 9 Inningsverified
3.91
3.91
Art Mahaffey
Career
Per 9 Innings
4.17
4.17
Ken Lehman
Careerverified
Per 9 Inningsverified
3.98
3.98
Art Mahaffey
Career
Per 9 Innings
4.05
4.05
Ken Lehman
Careerverified
Per 9 Inningsverified
4.28
4.28
Art Mahaffey
Career
Per 9 Innings
4.57
4.57
Ken Lehman
Career
Per 9 Innings
0.263
0.263
Art Mahaffey
Careerverified
Per 9 Inningsverified
0.249
0.249
Ken Lehman
Career
Per 9 Innings
795
27
Art Mahaffey
Careerverified
Per 9 Innings
2997
27
Ken Lehman
Career
Per 9 Innings
265
9
Art Mahaffey
Careerverified
Per 9 Innings
999
9
Ken Lehman
Careerverified
Per 9 Innings
273
9.27
Art Mahaffey
Career
Per 9 Inningsverified
959
8.64
Ken Lehman
Career
Per 9 Innings
9.27
9.27
Art Mahaffey
Careerverified
Per 9 Inningsverified
8.64
8.64
Ken Lehman
Careerverified
Per 9 Inningsverified
24
0.82
Art Mahaffey
Career
Per 9 Innings
125
1.13
Ken Lehman
Careerverified
Per 9 Inningsverified
0.82
0.82
Art Mahaffey
Career
Per 9 Innings
1.13
1.13
Ken Lehman
Careerverified
Per 9 Inningsverified
0.18
0.18
Art Mahaffey
Career
Per 9 Innings
0.68
0.68
Ken Lehman
Careerverified
Per 9 Inningsverified
95
3.23
Art Mahaffey
Career
Per 9 Innings
368
3.32
Ken Lehman
Careerverified
Per 9 Innings
16
0.54
Art Mahaffey
Career
Per 9 Inningsverified
23
0.21
Ken Lehman
Careerverified
Per 9 Inningsverified
3.23
3.23
Art Mahaffey
Career
Per 9 Innings
3.32
3.32
Ken Lehman
Career
Per 9 Innings
134
4.55
Art Mahaffey
Careerverified
Per 9 Inningsverified
639
5.76
Ken Lehman
Career
Per 9 Innings
4.55
4.55
Art Mahaffey
Careerverified
Per 9 Inningsverified
5.76
5.76
Ken Lehman
Career
Per 9 Innings
1
1
Art Mahaffey
Careerverified
Per 9 Inningsverified
3.45
3.45
Ken Lehman
Career
Per 9 Innings
0.864
0.864
Art Mahaffey
Careerverified
Per 9 Inningsverified
1.008
1.008
Ken Lehman
Careerverified
Per 9 Inningsverified
8
0.27
Art Mahaffey
Career
Per 9 Innings
37
0.33
Ken Lehman
Careerverified
Per 9 Inningsverified
3
0.1
Art Mahaffey
Career
Per 9 Innings
39
0.35
Ken Lehman
Careerverified
Per 9 Inningsverified
0
0
Art Mahaffey
Career
Per 9 Innings
4
0.04
Ken Lehman
Career
Per 9 Inningsverified
1136
38.58
Art Mahaffey
Careerverified
Per 9 Innings
4252
38.31
Ken Lehman
Careerverified
Per 9 Inningsverified
59
2
Art Mahaffey
Career
Per 9 Innings
10
0.09
Ken Lehman
Careerverified
Per 9 Inningsverified
125
4.25
Art Mahaffey
Career
Per 9 Innings
507
4.57
Ken Lehman
Careerverified
Per 9 Inningsverified
4.25
4.25
Art Mahaffey
Career
Per 9 Innings
4.57
4.57
Ken Lehman
Career
Per 9 Innings
0
0
Art Mahaffey
Career
Per 9 Innings
0
0
Ken Lehman
Career
Per 9 Innings
0
0
Art Mahaffey
Career
Per 9 Innings
0
0
Ken Lehman
Career
Per 9 Innings
0
0
Art Mahaffey
Career
Per 9 Innings
0
0
Ken Lehman
Career
Per 9 Innings
1.389
1.389
Art Mahaffey
Careerverified
Per 9 Inningsverified
1.328
1.328
Ken Lehman
Career
Per 9 Inningsverified
1038
35.25
Art Mahaffey
Careerverified
Per 9 Innings
3845
34.64
Ken Lehman
Careerverified
Per 9 Inningsverified
0.93
0.93
Art Mahaffey
Career
Per 9 Innings
2.74
2.74
Ken Lehman
Career
Per 9 Innings
0.283
0.283
Art Mahaffey
Careerverified
Per 9 Inningsverified
0.271
0.271
Ken Lehman
Careerverified
Per 9 Inningsverified
38.58
38.58
Art Mahaffey
Career
Per 9 Innings
38.31
38.31

Fielding Stats for Ken Lehman and Art Mahaffey

Ken Lehman
Career
Per 9 Innings
5
5
Art Mahaffey
Careerverified
Per 9 Inningsverified
7
7
Ken Lehman
Career
Per 9 Inningsverified
134
4.83
Art Mahaffey
Careerverified
Per 9 Innings
185
1.67
Ken Lehman
Career
Per 9 Innings
10
0.36
Art Mahaffey
Careerverified
Per 9 Inningsverified
148
1.33
Ken Lehman
Career
Per 9 Innings
749
27
Art Mahaffey
Careerverified
Per 9 Innings
2997
27
Ken Lehman
Career
Per 9 Innings
249.2
9
Art Mahaffey
Careerverified
Per 9 Innings
999
9
Ken Lehman
Career
Per 9 Inningsverified
21
0.76
Art Mahaffey
Careerverified
Per 9 Innings
56
0.5
Ken Lehman
Career
Per 9 Inningsverified
51
1.84
Art Mahaffey
Careerverified
Per 9 Innings
116
1.05
Ken Lehman
Careerverified
Per 9 Innings
4
0.14
Art Mahaffey
Career
Per 9 Inningsverified
5
0.05
Ken Lehman
Career
Per 9 Inningsverified
76
2.74
Art Mahaffey
Careerverified
Per 9 Innings
177
1.59
Ken Lehman
Career
Per 9 Inningsverified
72
2.6
Art Mahaffey
Careerverified
Per 9 Innings
172
1.55
Ken Lehman
Career
Per 9 Innings
94.74
94.74
Art Mahaffey
Careerverified
Per 9 Inningsverified
97.18
97.18
Ken Lehman
Career
Per 9 Innings
0.537
0.537
Art Mahaffey
Careerverified
Per 9 Inningsverified
0.93
0.93
Ken Lehman
Career
Per 9 Innings
7.46
7.46
Art Mahaffey
Careerverified
Per 9 Inningsverified
80
80
Ken Lehman
Career
Per 9 Inningsverified
4
0.14
Art Mahaffey
Careerverified
Per 9 Innings
5
0.05
Ken Lehman
Career
Per 9 Innings
0
0
Art Mahaffey
Career
Per 9 Innings
0
0
Ken Lehman
Career
Per 9 Innings
0
0
Art Mahaffey
Career
Per 9 Innings
0
0
Ken Lehman
Career
Per 9 Innings
0
0
Art Mahaffey
Career
Per 9 Innings
0
0
Ken Lehman
Career
Per 9 Innings
0
0
Art Mahaffey
Career
Per 9 Innings
0
0

Hitting Stats for Ken Lehman and Art Mahaffey

Ken Lehman
Career
Per 600 PA
5
5
Art Mahaffey
Careerverified
Per 600 PAverified
7
7
Ken Lehman
Career
Per 600 PAverified
138
1314.29
Art Mahaffey
Careerverified
Per 600 PA
186
310
Ken Lehman
Career
Per 600 PA
63
600
Art Mahaffey
Careerverified
Per 600 PA
360
600
Ken Lehman
Career
Per 600 PAverified
56
533.33
Art Mahaffey
Careerverified
Per 600 PA
313
521.67
Ken Lehman
Careerverified
Per 600 PAverified
0.161
0.161
Art Mahaffey
Career
Per 600 PA
0.134
0.134
Ken Lehman
Careerverified
Per 600 PAverified
0.476
0.476
Art Mahaffey
Career
Per 600 PA
0.428
0.428
Ken Lehman
Career
Per 600 PAverified
9
85.71
Art Mahaffey
Careerverified
Per 600 PA
42
70
Ken Lehman
Career
Per 600 PAverified
7
66.67
Art Mahaffey
Careerverified
Per 600 PA
31
51.67
Ken Lehman
Career
Per 600 PAverified
2
19.05
Art Mahaffey
Careerverified
Per 600 PA
7
11.67
Ken Lehman
Career
Per 600 PA
0
0
Art Mahaffey
Careerverified
Per 600 PAverified
1
1.67
Ken Lehman
Career
Per 600 PA
0
0
Art Mahaffey
Careerverified
Per 600 PAverified
3
5
Ken Lehman
Career
Per 600 PAverified
2
19.05
Art Mahaffey
Careerverified
Per 600 PA
11
18.33
Ken Lehman
Career
Per 600 PA
0.222
0.222
Art Mahaffey
Careerverified
Per 600 PAverified
0.262
0.262
Ken Lehman
Career
Per 600 PA
0
0
Art Mahaffey
Careerverified
Per 600 PAverified
0.01
0.01
Ken Lehman
Career
Per 600 PA
0
0
Art Mahaffey
Careerverified
Per 600 PAverified
0.071
0.071
Ken Lehman
Career
Per 600 PAverified
2.73
25.98
Art Mahaffey
Careerverified
Per 600 PA
10.34
17.23
Ken Lehman
Career
Per 600 PAverified
11
104.76
Art Mahaffey
Careerverified
Per 600 PA
60
100
Ken Lehman
Career
Per 600 PAverified
15
142.86
Art Mahaffey
Careerverified
Per 600 PA
52
86.67
Ken Lehman
Careerverified
Per 600 PAverified
0.238
0.238
Art Mahaffey
Career
Per 600 PA
0.161
0.161
Ken Lehman
Careerverified
Per 600 PAverified
0.196
0.196
Art Mahaffey
Career
Per 600 PA
0.192
0.192
Ken Lehman
Careerverified
Per 600 PAverified
0.435
0.435
Art Mahaffey
Career
Per 600 PA
0.352
0.352
Ken Lehman
Career
Per 600 PA
0.036
0.036
Art Mahaffey
Careerverified
Per 600 PAverified
0.058
0.058
Ken Lehman
Careerverified
Per 600 PAverified
0.156
0.156
Art Mahaffey
Career
Per 600 PA
0.12
0.12
Ken Lehman
Careerverified
Per 600 PAverified
0.354
0.354
Art Mahaffey
Career
Per 600 PA
0.252
0.252
Ken Lehman
Career
Per 600 PA
0.18
0.18
Art Mahaffey
Careerverified
Per 600 PAverified
0.193
0.193
Ken Lehman
Career
Per 600 PAverified
5
47.62
Art Mahaffey
Careerverified
Per 600 PA
17
28.33
Ken Lehman
Career
Per 600 PAverified
5
47.62
Art Mahaffey
Careerverified
Per 600 PA
19
31.67
Ken Lehman
Career
Per 600 PAverified
10
95.24
Art Mahaffey
Careerverified
Per 600 PA
33
55
Ken Lehman
Careerverified
Per 600 PAverified
2.47
23.52
Art Mahaffey
Career
Per 600 PA
1.87
3.12
Ken Lehman
Career
Per 600 PA
0
0
Art Mahaffey
Careerverified
Per 600 PAverified
2
3.33
Ken Lehman
Career
Per 600 PAverified
6
57.14
Art Mahaffey
Careerverified
Per 600 PA
8
13.33
Ken Lehman
Career
Per 600 PA
0
0
Art Mahaffey
Career
Per 600 PA
0
0
Ken Lehman
Careerverified
Per 600 PAverified
7
66.67
Art Mahaffey
Career
Per 600 PA
109
181.67
Ken Lehman
Careerverified
Per 600 PAverified
9
9
Art Mahaffey
Career
Per 600 PA
3.3
3.3
Ken Lehman
Careerverified
Per 600 PAverified
0.86
0.86
Art Mahaffey
Career
Per 600 PA
0.07
0.07
Ken Lehman
Career
Per 600 PA
0
0
Art Mahaffey
Careerverified
Per 600 PAverified
36
60
Ken Lehman
Career
Per 600 PAverified
1
9.52
Art Mahaffey
Career
Per 600 PA
1
1.67
Ken Lehman
Careerverified
Per 600 PAverified
1
9.52
Art Mahaffey
Career
Per 600 PA
7
11.67
Ken Lehman
Career
Per 600 PA
0
0
Art Mahaffey
Career
Per 600 PA
0
0
Ken Lehman
Career
Per 600 PA
0
0
Art Mahaffey
Career
Per 600 PA
0
0
Ken Lehman
Career
Per 600 PA
0
0
Art Mahaffey
Career
Per 600 PA
0
0
Ken Lehman
Career
Per 600 PA
Art Mahaffey
Career
Per 600 PA