Roy Mahaffey vs. Jim Shellenback — Career Comparison

Roy Mahaffey
Greatest GenerationSouth CarolinaThrows RightBats RightNorth AmericaPhiladelphia AthleticsAmerican LeagueStarting Pitcher
Jim Shellenback
Silent GenerationCaliforniaThrows LeftBats LeftNorth AmericaWashington SenatorsAmerican LeagueStarting Pitcher

On the career pitching numbers, Jim Shellenback posted a stronger line than Roy Mahaffey. Jim Shellenback posted stronger numbers in ERA (3.81 vs 5.01) and WHIP (1.447 vs 1.546). By the career numbers, Jim Shellenback had the better of this comparison — though ERA and WHIP alone don't account for era, park factors, or the defenses each pitcher worked behind.

Pitching Stats for Roy Mahaffey and Jim Shellenback

Roy Mahaffey
Career
Per 9 Innings
9
9
Jim Shellenback
Career
Per 9 Innings
9
9
Roy Mahaffey
Careerverified
Per 9 Innings
224
1.91
Jim Shellenback
Career
Per 9 Inningsverified
165
3.27
Roy Mahaffey
Careerverified
Per 9 Inningsverified
128
1.09
Jim Shellenback
Career
Per 9 Innings
48
0.95
Roy Mahaffey
Careerverified
Per 9 Inningsverified
67
0.57
Jim Shellenback
Career
Per 9 Innings
16
0.32
Roy Mahaffey
Career
Per 9 Inningsverified
49
0.42
Jim Shellenback
Careerverified
Per 9 Innings
30
0.59
Roy Mahaffey
Careerverified
Per 9 Inningsverified
57.76
57.76
Jim Shellenback
Career
Per 9 Innings
34.78
34.78
Roy Mahaffey
Careerverified
Per 9 Inningsverified
57.14
57.14
Jim Shellenback
Career
Per 9 Innings
29.09
29.09
Roy Mahaffey
Careerverified
Per 9 Inningsverified
45
0.38
Jim Shellenback
Career
Per 9 Innings
8
0.16
Roy Mahaffey
Career
Per 9 Innings
0
0
Jim Shellenback
Careerverified
Per 9 Inningsverified
2
0.04
Roy Mahaffey
Careerverified
Per 9 Innings
5
0.04
Jim Shellenback
Career
Per 9 Innings
2
0.04
Roy Mahaffey
Career
Per 9 Innings
588
5.01
Jim Shellenback
Careerverified
Per 9 Inningsverified
192
3.81
Roy Mahaffey
Career
Per 9 Innings
5.01
5.01
Jim Shellenback
Careerverified
Per 9 Inningsverified
3.81
3.81
Roy Mahaffey
Career
Per 9 Innings
4.8
4.8
Jim Shellenback
Careerverified
Per 9 Inningsverified
4.06
4.06
Roy Mahaffey
Career
Per 9 Innings
4.7
4.7
Jim Shellenback
Careerverified
Per 9 Inningsverified
4.54
4.54
Roy Mahaffey
Career
Per 9 Innings
0.278
0.278
Jim Shellenback
Careerverified
Per 9 Inningsverified
0.256
0.256
Roy Mahaffey
Careerverified
Per 9 Innings
3168
27
Jim Shellenback
Career
Per 9 Innings
1362
27
Roy Mahaffey
Careerverified
Per 9 Innings
1056
9
Jim Shellenback
Career
Per 9 Innings
454
9
Roy Mahaffey
Career
Per 9 Innings
1181
10.07
Jim Shellenback
Careerverified
Per 9 Inningsverified
443
8.78
Roy Mahaffey
Career
Per 9 Innings
10.07
10.07
Jim Shellenback
Careerverified
Per 9 Inningsverified
8.78
8.78
Roy Mahaffey
Career
Per 9 Inningsverified
84
0.72
Jim Shellenback
Careerverified
Per 9 Innings
40
0.79
Roy Mahaffey
Careerverified
Per 9 Inningsverified
0.72
0.72
Jim Shellenback
Career
Per 9 Innings
0.79
0.79
Roy Mahaffey
Career
Per 9 Innings
0.38
0.38
Jim Shellenback
Careerverified
Per 9 Inningsverified
0.24
0.24
Roy Mahaffey
Career
Per 9 Inningsverified
452
3.85
Jim Shellenback
Careerverified
Per 9 Innings
200
3.96
Roy Mahaffey
Careerverified
Per 9 Inningsverified
0
0
Jim Shellenback
Career
Per 9 Innings
14
0.28
Roy Mahaffey
Careerverified
Per 9 Inningsverified
3.85
3.85
Jim Shellenback
Career
Per 9 Innings
3.96
3.96
Roy Mahaffey
Careerverified
Per 9 Innings
365
3.11
Jim Shellenback
Career
Per 9 Inningsverified
222
4.4
Roy Mahaffey
Career
Per 9 Innings
3.11
3.11
Jim Shellenback
Careerverified
Per 9 Inningsverified
4.4
4.4
Roy Mahaffey
Careerverified
Per 9 Inningsverified
1.63
1.63
Jim Shellenback
Career
Per 9 Innings
1.35
1.35
Roy Mahaffey
Career
Per 9 Innings
0.774
0.774
Jim Shellenback
Careerverified
Per 9 Inningsverified
0.93
0.93
Roy Mahaffey
Career
Per 9 Innings
31
0.26
Jim Shellenback
Careerverified
Per 9 Inningsverified
6
0.12
Roy Mahaffey
Career
Per 9 Innings
24
0.2
Jim Shellenback
Careerverified
Per 9 Inningsverified
8
0.16
Roy Mahaffey
Careerverified
Per 9 Inningsverified
0
0
Jim Shellenback
Career
Per 9 Innings
2
0.04
Roy Mahaffey
Careerverified
Per 9 Inningsverified
4718
40.21
Jim Shellenback
Career
Per 9 Innings
1960
38.85
Roy Mahaffey
Careerverified
Per 9 Innings
47
0.4
Jim Shellenback
Career
Per 9 Inningsverified
36
0.71
Roy Mahaffey
Career
Per 9 Innings
673
5.74
Jim Shellenback
Careerverified
Per 9 Inningsverified
228
4.52
Roy Mahaffey
Career
Per 9 Innings
5.74
5.74
Jim Shellenback
Careerverified
Per 9 Inningsverified
4.52
4.52
Roy Mahaffey
Careerverified
Per 9 Inningsverified
0
0
Jim Shellenback
Career
Per 9 Innings
12
0.24
Roy Mahaffey
Careerverified
Per 9 Inningsverified
0
0
Jim Shellenback
Career
Per 9 Innings
11
0.22
Roy Mahaffey
Career
Per 9 Innings
0
0
Jim Shellenback
Careerverified
Per 9 Inningsverified
4
0.08
Roy Mahaffey
Career
Per 9 Innings
1.546
1.546
Jim Shellenback
Careerverified
Per 9 Inningsverified
1.416
1.416
Roy Mahaffey
Careerverified
Per 9 Inningsverified
4242
36.15
Jim Shellenback
Career
Per 9 Innings
1729
34.28
Roy Mahaffey
Career
Per 9 Innings
3
3
Jim Shellenback
Careerverified
Per 9 Inningsverified
1.38
1.38
Roy Mahaffey
Career
Per 9 Innings
0.289
0.289
Jim Shellenback
Careerverified
Per 9 Inningsverified
0.275
0.275
Roy Mahaffey
Careerverified
Per 9 Inningsverified
40.21
40.21
Jim Shellenback
Career
Per 9 Innings
38.85
38.85

Fielding Stats for Roy Mahaffey and Jim Shellenback

Roy Mahaffey
Career
Per 9 Innings
9
Jim Shellenback
Career
Per 9 Inningsverified
9
9
Roy Mahaffey
Careerverified
Per 9 Innings
224
Jim Shellenback
Career
Per 9 Inningsverified
165
3.27
Roy Mahaffey
Career
Per 9 Innings
0
Jim Shellenback
Careerverified
Per 9 Inningsverified
48
0.95
Roy Mahaffey
Career
Per 9 Innings
0
Jim Shellenback
Careerverified
Per 9 Inningsverified
1361
27
Roy Mahaffey
Career
Per 9 Innings
0
Jim Shellenback
Careerverified
Per 9 Inningsverified
453.2
9
Roy Mahaffey
Careerverified
Per 9 Innings
34
Jim Shellenback
Career
Per 9 Inningsverified
21
0.42
Roy Mahaffey
Careerverified
Per 9 Innings
152
Jim Shellenback
Career
Per 9 Inningsverified
91
1.81
Roy Mahaffey
Career
Per 9 Inningsverified
12
Jim Shellenback
Careerverified
Per 9 Innings
5
0.1
Roy Mahaffey
Careerverified
Per 9 Innings
198
Jim Shellenback
Career
Per 9 Inningsverified
117
2.32
Roy Mahaffey
Careerverified
Per 9 Innings
186
Jim Shellenback
Career
Per 9 Inningsverified
112
2.22
Roy Mahaffey
Career
Per 9 Innings
93.94
Jim Shellenback
Careerverified
Per 9 Inningsverified
95.73
95.73
Roy Mahaffey
Careerverified
Per 9 Innings
0.83
Jim Shellenback
Career
Per 9 Inningsverified
0.679
0.679
Roy Mahaffey
Career
Per 9 Innings
0
Jim Shellenback
Careerverified
Per 9 Inningsverified
29.09
29.09
Roy Mahaffey
Careerverified
Per 9 Innings
11
Jim Shellenback
Career
Per 9 Inningsverified
6
0.12
Roy Mahaffey
Career
Per 9 Innings
0
Jim Shellenback
Career
Per 9 Innings
0
0
Roy Mahaffey
Career
Per 9 Innings
0
Jim Shellenback
Career
Per 9 Innings
0
0
Roy Mahaffey
Career
Per 9 Innings
0
Jim Shellenback
Career
Per 9 Innings
0
0
Roy Mahaffey
Career
Per 9 Innings
0
Jim Shellenback
Career
Per 9 Innings
0
0

Hitting Stats for Roy Mahaffey and Jim Shellenback

Roy Mahaffey
Career
Per 600 PA
9
9
Jim Shellenback
Career
Per 600 PA
9
9
Roy Mahaffey
Careerverified
Per 600 PA
224
321.53
Jim Shellenback
Career
Per 600 PAverified
166
881.42
Roy Mahaffey
Careerverified
Per 600 PA
418
600
Jim Shellenback
Career
Per 600 PA
113
600
Roy Mahaffey
Careerverified
Per 600 PAverified
396
568.42
Jim Shellenback
Career
Per 600 PA
104
552.21
Roy Mahaffey
Careerverified
Per 600 PAverified
0.184
0.184
Jim Shellenback
Career
Per 600 PA
0.135
0.135
Roy Mahaffey
Careerverified
Per 600 PAverified
0.474
0.474
Jim Shellenback
Career
Per 600 PA
0.358
0.358
Roy Mahaffey
Careerverified
Per 600 PAverified
73
104.78
Jim Shellenback
Career
Per 600 PA
14
74.34
Roy Mahaffey
Careerverified
Per 600 PAverified
59
84.69
Jim Shellenback
Career
Per 600 PA
12
63.72
Roy Mahaffey
Careerverified
Per 600 PAverified
9
12.92
Jim Shellenback
Career
Per 600 PA
2
10.62
Roy Mahaffey
Careerverified
Per 600 PAverified
1
1.44
Jim Shellenback
Career
Per 600 PA
0
0
Roy Mahaffey
Careerverified
Per 600 PAverified
4
5.74
Jim Shellenback
Career
Per 600 PA
0
0
Roy Mahaffey
Careerverified
Per 600 PAverified
14
20.1
Jim Shellenback
Career
Per 600 PA
2
10.62
Roy Mahaffey
Careerverified
Per 600 PAverified
0.192
0.192
Jim Shellenback
Career
Per 600 PA
0.143
0.143
Roy Mahaffey
Careerverified
Per 600 PAverified
0.01
0.01
Jim Shellenback
Career
Per 600 PA
0
0
Roy Mahaffey
Careerverified
Per 600 PAverified
0.055
0.055
Jim Shellenback
Career
Per 600 PA
0
0
Roy Mahaffey
Careerverified
Per 600 PAverified
21.77
31.25
Jim Shellenback
Career
Per 600 PA
1.89
10.04
Roy Mahaffey
Careerverified
Per 600 PAverified
96
137.8
Jim Shellenback
Career
Per 600 PA
16
84.96
Roy Mahaffey
Careerverified
Per 600 PAverified
87
124.88
Jim Shellenback
Career
Per 600 PA
17
90.27
Roy Mahaffey
Careerverified
Per 600 PAverified
0.212
0.212
Jim Shellenback
Career
Per 600 PA
0.159
0.159
Roy Mahaffey
Careerverified
Per 600 PAverified
0.242
0.242
Jim Shellenback
Career
Per 600 PA
0.154
0.154
Roy Mahaffey
Careerverified
Per 600 PAverified
0.455
0.455
Jim Shellenback
Career
Per 600 PA
0.313
0.313
Roy Mahaffey
Careerverified
Per 600 PAverified
0.058
0.058
Jim Shellenback
Career
Per 600 PA
0.019
0.019
Roy Mahaffey
Careerverified
Per 600 PAverified
0.156
0.156
Jim Shellenback
Career
Per 600 PA
0.11
0.11
Roy Mahaffey
Careerverified
Per 600 PAverified
0.341
0.341
Jim Shellenback
Career
Per 600 PA
0.202
0.202
Roy Mahaffey
Careerverified
Per 600 PAverified
0.273
0.273
Jim Shellenback
Career
Per 600 PA
0.171
0.171
Roy Mahaffey
Careerverified
Per 600 PA
28
40.19
Jim Shellenback
Career
Per 600 PAverified
8
42.48
Roy Mahaffey
Careerverified
Per 600 PAverified
33
47.37
Jim Shellenback
Career
Per 600 PA
7
37.17
Roy Mahaffey
Careerverified
Per 600 PAverified
57
81.82
Jim Shellenback
Career
Per 600 PA
15
79.65
Roy Mahaffey
Careerverified
Per 600 PAverified
18.88
27.11
Jim Shellenback
Career
Per 600 PA
-1.01
-5.35
Roy Mahaffey
Career
Per 600 PA
0
0
Jim Shellenback
Career
Per 600 PA
0
0
Roy Mahaffey
Careerverified
Per 600 PAverified
14
20.1
Jim Shellenback
Career
Per 600 PA
3
15.93
Roy Mahaffey
Career
Per 600 PA
0
0
Jim Shellenback
Career
Per 600 PA
0
0
Roy Mahaffey
Career
Per 600 PA
139
199.52
Jim Shellenback
Careerverified
Per 600 PAverified
22
116.81
Roy Mahaffey
Career
Per 600 PA
3.01
3.01
Jim Shellenback
Careerverified
Per 600 PAverified
5.14
5.14
Roy Mahaffey
Career
Per 600 PA
0.1
0.1
Jim Shellenback
Careerverified
Per 600 PAverified
0.14
0.14
Roy Mahaffey
Careerverified
Per 600 PA
8
11.48
Jim Shellenback
Career
Per 600 PAverified
6
31.86
Roy Mahaffey
Career
Per 600 PA
0
0
Jim Shellenback
Career
Per 600 PA
0
0
Roy Mahaffey
Careerverified
Per 600 PAverified
0
0
Jim Shellenback
Career
Per 600 PA
4
21.24
Roy Mahaffey
Career
Per 600 PA
0
0
Jim Shellenback
Career
Per 600 PA
0
0
Roy Mahaffey
Career
Per 600 PA
0
0
Jim Shellenback
Career
Per 600 PA
0
0
Roy Mahaffey
Career
Per 600 PA
0
0
Jim Shellenback
Career
Per 600 PA
0
0
Roy Mahaffey
Career
Per 600 PA
Jim Shellenback
Career
Per 600 PA