Jack Kull vs. Roy Witherup — Career Comparison

Jack Kull
Pre-GenerationalPennsylvaniaThrows LeftBats LeftNorth AmericaPhiladelphia AthleticsAmerican LeagueRelief Pitcher
Roy Witherup
Lost GenerationPennsylvaniaThrows RightBats RightNorth AmericaWashington SenatorsAmerican LeagueStarting Pitcher

Roy Witherup built a career as a starting pitcher and Jack Kull as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Jack Kull posted stronger surface numbers — ERA 3 and WHIP 2.667 compared to 4.44 and 1.454 for Roy Witherup. By the career numbers, Jack Kull had the better of this cross-role comparison — though era context would sharpen the verdict.

Pitching Stats for Jack Kull and Roy Witherup

Jack Kull
Career
Per 9 Innings
1
1
Roy Witherup
Careerverified
Per 9 Inningsverified
3
3
Jack Kull
Career
Per 9 Inningsverified
1
3
Roy Witherup
Careerverified
Per 9 Innings
26
1.44
Jack Kull
Career
Per 9 Innings
0
0
Roy Witherup
Careerverified
Per 9 Inningsverified
17
0.94
Jack Kull
Career
Per 9 Inningsverified
1
3
Roy Witherup
Careerverified
Per 9 Innings
3
0.17
Jack Kull
Careerverified
Per 9 Inningsverified
0
0
Roy Witherup
Career
Per 9 Innings
12
0.67
Jack Kull
Careerverified
Per 9 Inningsverified
100
100
Roy Witherup
Career
Per 9 Innings
20
20
Jack Kull
Career
Per 9 Innings
0
0
Roy Witherup
Careerverified
Per 9 Inningsverified
65.38
65.38
Jack Kull
Career
Per 9 Innings
0
0
Roy Witherup
Careerverified
Per 9 Inningsverified
12
0.67
Jack Kull
Career
Per 9 Innings
0
0
Roy Witherup
Career
Per 9 Innings
0
0
Jack Kull
Career
Per 9 Innings
0
0
Roy Witherup
Career
Per 9 Innings
0
0
Jack Kull
Careerverified
Per 9 Inningsverified
1
3
Roy Witherup
Career
Per 9 Innings
80
4.44
Jack Kull
Careerverified
Per 9 Inningsverified
3
3
Roy Witherup
Career
Per 9 Innings
4.44
4.44
Jack Kull
Career
Per 9 Innings
9.51
9.51
Roy Witherup
Careerverified
Per 9 Inningsverified
4.19
4.19
Jack Kull
Career
Per 9 Innings
6.33
6.33
Roy Witherup
Careerverified
Per 9 Inningsverified
3.27
3.27
Jack Kull
Careerverified
Per 9 Inningsverified
0.25
0.25
Roy Witherup
Career
Per 9 Innings
0.298
0.298
Jack Kull
Career
Per 9 Innings
9
27
Roy Witherup
Careerverified
Per 9 Innings
487
27
Jack Kull
Career
Per 9 Innings
3
9
Roy Witherup
Careerverified
Per 9 Innings
162.1
9
Jack Kull
Careerverified
Per 9 Inningsverified
3
9
Roy Witherup
Career
Per 9 Innings
189
10.48
Jack Kull
Careerverified
Per 9 Inningsverified
9
9
Roy Witherup
Career
Per 9 Innings
10.48
10.48
Jack Kull
Careerverified
Per 9 Inningsverified
0
0
Roy Witherup
Career
Per 9 Innings
3
0.17
Jack Kull
Careerverified
Per 9 Inningsverified
0
0
Roy Witherup
Career
Per 9 Innings
0.17
0.17
Jack Kull
Careerverified
Per 9 Inningsverified
0
0
Roy Witherup
Career
Per 9 Innings
0.12
0.12
Jack Kull
Careerverified
Per 9 Innings
5
15
Roy Witherup
Career
Per 9 Inningsverified
47
2.61
Jack Kull
Career
Per 9 Innings
0
0
Roy Witherup
Career
Per 9 Innings
0
0
Jack Kull
Career
Per 9 Innings
15
15
Roy Witherup
Careerverified
Per 9 Inningsverified
2.61
2.61
Jack Kull
Career
Per 9 Inningsverified
4
12
Roy Witherup
Careerverified
Per 9 Innings
71
3.94
Jack Kull
Careerverified
Per 9 Inningsverified
12
12
Roy Witherup
Career
Per 9 Innings
3.94
3.94
Jack Kull
Careerverified
Per 9 Inningsverified
4
4
Roy Witherup
Career
Per 9 Innings
2.73
2.73
Jack Kull
Careerverified
Per 9 Inningsverified
3
3
Roy Witherup
Career
Per 9 Innings
0.727
0.727
Jack Kull
Careerverified
Per 9 Inningsverified
0
0
Roy Witherup
Career
Per 9 Innings
3
0.17
Jack Kull
Careerverified
Per 9 Innings
1
3
Roy Witherup
Career
Per 9 Inningsverified
2
0.11
Jack Kull
Career
Per 9 Innings
0
0
Roy Witherup
Career
Per 9 Innings
0
0
Jack Kull
Career
Per 9 Inningsverified
18
54
Roy Witherup
Careerverified
Per 9 Innings
683
37.87
Jack Kull
Career
Per 9 Inningsverified
1
3
Roy Witherup
Careerverified
Per 9 Innings
6
0.33
Jack Kull
Careerverified
Per 9 Inningsverified
1
3
Roy Witherup
Career
Per 9 Innings
99
5.49
Jack Kull
Careerverified
Per 9 Inningsverified
3
3
Roy Witherup
Career
Per 9 Innings
5.49
5.49
Jack Kull
Career
Per 9 Innings
0
0
Roy Witherup
Career
Per 9 Innings
0
0
Jack Kull
Career
Per 9 Innings
0
0
Roy Witherup
Career
Per 9 Innings
0
0
Jack Kull
Career
Per 9 Innings
0
0
Roy Witherup
Career
Per 9 Innings
0
0
Jack Kull
Career
Per 9 Innings
2.667
2.667
Roy Witherup
Careerverified
Per 9 Inningsverified
1.454
1.454
Jack Kull
Career
Per 9 Inningsverified
12
36
Roy Witherup
Careerverified
Per 9 Innings
634
35.15
Jack Kull
Careerverified
Per 9 Inningsverified
1
1
Roy Witherup
Career
Per 9 Innings
3.81
3.81
Jack Kull
Career
Per 9 Innings
0.375
0.375
Roy Witherup
Careerverified
Per 9 Inningsverified
0.332
0.332
Jack Kull
Careerverified
Per 9 Inningsverified
54
54
Roy Witherup
Career
Per 9 Innings
37.87
37.87

Fielding Stats for Jack Kull and Roy Witherup

Jack Kull
Career
Per 9 Innings
1
1
Roy Witherup
Careerverified
Per 9 Inningsverified
3
3
Jack Kull
Career
Per 9 Inningsverified
1
3
Roy Witherup
Careerverified
Per 9 Innings
26
1.44
Jack Kull
Career
Per 9 Innings
0
0
Roy Witherup
Careerverified
Per 9 Inningsverified
17
0.94
Jack Kull
Career
Per 9 Innings
9
27
Roy Witherup
Careerverified
Per 9 Innings
486
27
Jack Kull
Career
Per 9 Innings
3
9
Roy Witherup
Careerverified
Per 9 Innings
162
9
Jack Kull
Career
Per 9 Innings
0
0
Roy Witherup
Careerverified
Per 9 Inningsverified
1
0.06
Jack Kull
Career
Per 9 Inningsverified
1
3
Roy Witherup
Careerverified
Per 9 Innings
42
2.33
Jack Kull
Careerverified
Per 9 Inningsverified
0
0
Roy Witherup
Career
Per 9 Innings
4
0.22
Jack Kull
Career
Per 9 Inningsverified
1
3
Roy Witherup
Careerverified
Per 9 Innings
47
2.61
Jack Kull
Career
Per 9 Inningsverified
1
3
Roy Witherup
Careerverified
Per 9 Innings
43
2.39
Jack Kull
Careerverified
Per 9 Inningsverified
100
100
Roy Witherup
Career
Per 9 Innings
91.49
91.49
Jack Kull
Career
Per 9 Innings
1
1
Roy Witherup
Careerverified
Per 9 Inningsverified
1.654
1.654
Jack Kull
Career
Per 9 Innings
0
0
Roy Witherup
Careerverified
Per 9 Inningsverified
65.38
65.38
Jack Kull
Career
Per 9 Innings
0
0
Roy Witherup
Careerverified
Per 9 Inningsverified
1
0.06
Jack Kull
Career
Per 9 Innings
0
0
Roy Witherup
Career
Per 9 Innings
0
0
Jack Kull
Career
Per 9 Innings
0
0
Roy Witherup
Career
Per 9 Innings
0
0
Jack Kull
Career
Per 9 Innings
0
0
Roy Witherup
Career
Per 9 Innings
0
0
Jack Kull
Career
Per 9 Innings
0
0
Roy Witherup
Career
Per 9 Innings
0
0

Hitting Stats for Jack Kull and Roy Witherup

Jack Kull
Career
Per 600 PA
1
1
Roy Witherup
Careerverified
Per 600 PAverified
3
3
Jack Kull
Career
Per 600 PAverified
1
600
Roy Witherup
Careerverified
Per 600 PA
26
294.34
Jack Kull
Career
Per 600 PA
1
600
Roy Witherup
Careerverified
Per 600 PA
53
600
Jack Kull
Career
Per 600 PAverified
1
600
Roy Witherup
Careerverified
Per 600 PA
52
588.68
Jack Kull
Careerverified
Per 600 PAverified
1
1
Roy Witherup
Career
Per 600 PA
0.115
0.115
Jack Kull
Careerverified
Per 600 PAverified
2
2
Roy Witherup
Career
Per 600 PA
0.245
0.245
Jack Kull
Career
Per 600 PAverified
1
600
Roy Witherup
Careerverified
Per 600 PA
6
67.92
Jack Kull
Career
Per 600 PAverified
1
600
Roy Witherup
Careerverified
Per 600 PA
6
67.92
Jack Kull
Career
Per 600 PA
0
0
Roy Witherup
Career
Per 600 PA
0
0
Jack Kull
Career
Per 600 PA
0
0
Roy Witherup
Career
Per 600 PA
0
0
Jack Kull
Career
Per 600 PA
0
0
Roy Witherup
Career
Per 600 PA
0
0
Jack Kull
Career
Per 600 PA
0
0
Roy Witherup
Career
Per 600 PA
0
0
Jack Kull
Career
Per 600 PA
0
0
Roy Witherup
Career
Per 600 PA
0
0
Jack Kull
Career
Per 600 PA
0
0
Roy Witherup
Career
Per 600 PA
0
0
Jack Kull
Career
Per 600 PA
0
0
Roy Witherup
Career
Per 600 PA
0
0
Jack Kull
Careerverified
Per 600 PAverified
1
600
Roy Witherup
Career
Per 600 PA
0.62
6.99
Jack Kull
Career
Per 600 PAverified
1
600
Roy Witherup
Careerverified
Per 600 PA
6
67.92
Jack Kull
Career
Per 600 PAverified
1
600
Roy Witherup
Careerverified
Per 600 PA
6
67.92
Jack Kull
Careerverified
Per 600 PAverified
1
1
Roy Witherup
Career
Per 600 PA
0.115
0.115
Jack Kull
Careerverified
Per 600 PAverified
1
1
Roy Witherup
Career
Per 600 PA
0.115
0.115
Jack Kull
Careerverified
Per 600 PAverified
2
2
Roy Witherup
Career
Per 600 PA
0.231
0.231
Jack Kull
Career
Per 600 PA
0
0
Roy Witherup
Career
Per 600 PA
0
0
Jack Kull
Careerverified
Per 600 PAverified
0.7
0.7
Roy Witherup
Career
Per 600 PA
0.081
0.081
Jack Kull
Career
Per 600 PA
Roy Witherup
Careerverified
Per 600 PAverified
0.13
0.13
Jack Kull
Careerverified
Per 600 PAverified
1
1
Roy Witherup
Career
Per 600 PA
0.154
0.154
Jack Kull
Career
Per 600 PA
0
0
Roy Witherup
Careerverified
Per 600 PAverified
1
11.32
Jack Kull
Career
Per 600 PAverified
2
1200
Roy Witherup
Career
Per 600 PA
2
22.64
Jack Kull
Career
Per 600 PAverified
2
1200
Roy Witherup
Careerverified
Per 600 PA
3
33.96
Jack Kull
Careerverified
Per 600 PAverified
0.71
423.33
Roy Witherup
Career
Per 600 PA
-1.21
-13.74
Jack Kull
Career
Per 600 PA
0
0
Roy Witherup
Career
Per 600 PA
0
0
Jack Kull
Career
Per 600 PA
0
0
Roy Witherup
Career
Per 600 PA
0
0
Jack Kull
Career
Per 600 PA
0
0
Roy Witherup
Career
Per 600 PA
0
0
Jack Kull
Careerverified
Per 600 PAverified
0
0
Roy Witherup
Career
Per 600 PA
13
147.17
Jack Kull
Career
Per 600 PA
Roy Witherup
Careerverified
Per 600 PAverified
4.08
4.08
Jack Kull
Career
Per 600 PA
Roy Witherup
Career
Per 600 PA
0
0
Jack Kull
Career
Per 600 PA
0
0
Roy Witherup
Careerverified
Per 600 PAverified
1
11.32
Jack Kull
Career
Per 600 PA
0
0
Roy Witherup
Career
Per 600 PA
0
0
Jack Kull
Career
Per 600 PA
0
0
Roy Witherup
Career
Per 600 PA
0
0
Jack Kull
Career
Per 600 PA
0
0
Roy Witherup
Career
Per 600 PA
0
0
Jack Kull
Career
Per 600 PA
0
0
Roy Witherup
Career
Per 600 PA
0
0
Jack Kull
Career
Per 600 PA
0
0
Roy Witherup
Career
Per 600 PA
0
0
Jack Kull
Career
Per 600 PA
Roy Witherup
Career
Per 600 PA