Jason Hammel vs. Roy Witherup — Career Comparison
Looking at the career totals, Jason Hammel and Roy Witherup are fairly close on the surface numbers. Roy Witherup posted stronger numbers in ERA (4.44 vs 4.62) and home runs allowed (0.17 per nine innings vs 1.15). Jason Hammel had the advantage in WHIP (1.390 vs 1.454). By the career numbers, Roy Witherup 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 Jason Hammel and Roy Witherup
Jason Hammel
Career
Per 9 Innings
377
1.87
Roy Witherup
Career
Per 9 Innings
26
1.44
Jason Hammel
Career
Per 9 Innings
298
1.48
Roy Witherup
Career
Per 9 Innings
17
0.94
Jason Hammel
Career
Per 9 Innings
114
0.57
Roy Witherup
Career
Per 9 Innings
12
0.67
Jason Hammel
Career
Per 9 Innings
45.71
45.71
Roy Witherup
Career
Per 9 Innings
20
20
Jason Hammel
Career
Per 9 Innings
79.05
79.05
Roy Witherup
Career
Per 9 Innings
65.38
65.38
Jason Hammel
Career
Per 9 Innings
2
0.01
Roy Witherup
Career
Per 9 Innings
12
0.67
Jason Hammel
Career
Per 9 Innings
929
4.62
Roy Witherup
Career
Per 9 Innings
80
4.44
Jason Hammel
Career
Per 9 Innings
4.62
4.62
Roy Witherup
Career
Per 9 Innings
4.44
4.44
Jason Hammel
Career
Per 9 Innings
4.4
4.4
Roy Witherup
Career
Per 9 Innings
4.19
4.19
Jason Hammel
Career
Per 9 Innings
4.15
4.15
Roy Witherup
Career
Per 9 Innings
3.27
3.27
Jason Hammel
Career
Per 9 Innings
0.272
0.272
Roy Witherup
Career
Per 9 Innings
0.298
0.298
Jason Hammel
Career
Per 9 Innings
5431
27
Roy Witherup
Career
Per 9 Innings
487
27
Jason Hammel
Career
Per 9 Innings
1810.1
9
Roy Witherup
Career
Per 9 Innings
162.1
9
Jason Hammel
Career
Per 9 Innings
1919
9.54
Roy Witherup
Career
Per 9 Innings
189
10.48
Jason Hammel
Career
Per 9 Innings
9.54
9.54
Roy Witherup
Career
Per 9 Innings
10.48
10.48
Jason Hammel
Career
Per 9 Innings
232
1.15
Roy Witherup
Career
Per 9 Innings
3
0.17
Jason Hammel
Career
Per 9 Innings
1.15
1.15
Roy Witherup
Career
Per 9 Innings
0.17
0.17
Jason Hammel
Career
Per 9 Innings
0.62
0.62
Roy Witherup
Career
Per 9 Innings
0.12
0.12
Jason Hammel
Career
Per 9 Innings
2.82
2.82
Roy Witherup
Career
Per 9 Innings
2.61
2.61
Jason Hammel
Career
Per 9 Innings
1428
7.1
Roy Witherup
Career
Per 9 Innings
71
3.94
Jason Hammel
Career
Per 9 Innings
7.1
7.1
Roy Witherup
Career
Per 9 Innings
3.94
3.94
Jason Hammel
Career
Per 9 Innings
3.79
3.79
Roy Witherup
Career
Per 9 Innings
2.73
2.73
Jason Hammel
Career
Per 9 Innings
1.102
1.102
Roy Witherup
Career
Per 9 Innings
0.727
0.727
Jason Hammel
Career
Per 9 Innings
77
0.38
Roy Witherup
Career
Per 9 Innings
3
0.17
Jason Hammel
Career
Per 9 Innings
71
0.35
Roy Witherup
Career
Per 9 Innings
2
0.11
Jason Hammel
Career
Per 9 Innings
7826
38.91
Roy Witherup
Career
Per 9 Innings
683
37.87
Jason Hammel
Career
Per 9 Innings
41
0.2
Roy Witherup
Career
Per 9 Innings
6
0.33
Jason Hammel
Career
Per 9 Innings
4.91
4.91
Roy Witherup
Career
Per 9 Innings
5.49
5.49
Jason Hammel
Career
Per 9 Innings
130
0.65
Roy Witherup
Career
Per 9 Innings
0
0
Jason Hammel
Career
Per 9 Innings
1.373
1.373
Roy Witherup
Career
Per 9 Innings
1.454
1.454
Jason Hammel
Career
Per 9 Innings
7068
35.14
Roy Witherup
Career
Per 9 Innings
634
35.15
Jason Hammel
Career
Per 9 Innings
2.62
2.62
Roy Witherup
Career
Per 9 Innings
3.81
3.81
Jason Hammel
Career
Per 9 Innings
0.312
0.312
Roy Witherup
Career
Per 9 Innings
0.332
0.332
Jason Hammel
Career
Per 9 Innings
38.91
38.91
Roy Witherup
Career
Per 9 Innings
37.87
37.87
Fielding Stats for Jason Hammel and Roy Witherup
Jason Hammel
Career
Per 9 Innings
377
1.87
Roy Witherup
Career
Per 9 Innings
26
1.44
Jason Hammel
Career
Per 9 Innings
298
1.48
Roy Witherup
Career
Per 9 Innings
17
0.94
Jason Hammel
Career
Per 9 Innings
5431
27
Roy Witherup
Career
Per 9 Innings
486
27
Jason Hammel
Career
Per 9 Innings
1810.1
9
Roy Witherup
Career
Per 9 Innings
162
9
Jason Hammel
Career
Per 9 Innings
107
0.53
Roy Witherup
Career
Per 9 Innings
1
0.06
Jason Hammel
Career
Per 9 Innings
317
1.58
Roy Witherup
Career
Per 9 Innings
47
2.61
Jason Hammel
Career
Per 9 Innings
308
1.53
Roy Witherup
Career
Per 9 Innings
43
2.39
Jason Hammel
Career
Per 9 Innings
97.16
97.16
Roy Witherup
Career
Per 9 Innings
91.49
91.49
Jason Hammel
Career
Per 9 Innings
0.817
0.817
Roy Witherup
Career
Per 9 Innings
1.654
1.654
Jason Hammel
Career
Per 9 Innings
79.05
79.05
Roy Witherup
Career
Per 9 Innings
65.38
65.38
Jason Hammel
Career
Per 9 Innings
11
0.05
Roy Witherup
Career
Per 9 Innings
1
0.06
Hitting Stats for Jason Hammel and Roy Witherup
Jason Hammel
Career
Per 600 PA
384
590.77
Roy Witherup
Career
Per 600 PA
26
294.34
Jason Hammel
Career
Per 600 PA
390
600
Roy Witherup
Career
Per 600 PA
53
600
Jason Hammel
Career
Per 600 PA
0.151
0.151
Roy Witherup
Career
Per 600 PA
0.115
0.115
Jason Hammel
Career
Per 600 PA
0.422
0.422
Roy Witherup
Career
Per 600 PA
0.245
0.245
Jason Hammel
Career
Per 600 PA
10.09
15.53
Roy Witherup
Career
Per 600 PA
0.62
6.99
Jason Hammel
Career
Per 600 PA
59
90.77
Roy Witherup
Career
Per 600 PA
6
67.92
Jason Hammel
Career
Per 600 PA
0.168
0.168
Roy Witherup
Career
Per 600 PA
0.115
0.115
Jason Hammel
Career
Per 600 PA
0.183
0.183
Roy Witherup
Career
Per 600 PA
0.115
0.115
Jason Hammel
Career
Per 600 PA
0.121
0.121
Roy Witherup
Career
Per 600 PA
0.081
0.081
Jason Hammel
Career
Per 600 PA
0.236
0.236
Roy Witherup
Career
Per 600 PA
0.13
0.13
Jason Hammel
Career
Per 600 PA
0.243
0.243
Roy Witherup
Career
Per 600 PA
0.154
0.154
Jason Hammel
Career
Per 600 PA
41
63.08
Roy Witherup
Career
Per 600 PA
3
33.96
Jason Hammel
Career
Per 600 PA
134
206.15
Roy Witherup
Career
Per 600 PA
13
147.17
Jason Hammel
Career
Per 600 PA
2.91
2.91
Roy Witherup
Career
Per 600 PA
4.08
4.08
Jason Hammel
Career
Per 600 PA
38
58.46
Roy Witherup
Career
Per 600 PA
1
11.32
Jason Hammel
Career
Per 600 PA
5
7.69
Roy Witherup
Career
Per 600 PA
0
0