Jack Leiper vs. Billy Rohr — Career Comparison

Jack Leiper
Pre-GenerationalPennsylvaniaThrows LeftBats LeftNorth AmericaColumbus SolonsAmerican AssociationRelief Pitcher
Billy Rohr
Silent GenerationCaliforniaThrows LeftBats LeftNorth AmericaCleveland GuardiansAmerican LeagueStarting Pitcher

Billy Rohr built a career as a starting pitcher and Jack Leiper as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Jack Leiper posted stronger surface numbers — ERA 5.4 and WHIP 1.778 compared to 5.64 and 1.599 for Billy Rohr. By the career numbers, Jack Leiper had the better of this cross-role comparison — though era context would sharpen the verdict.

Pitching Stats for Jack Leiper and Billy Rohr

Jack Leiper
Career
Per 9 Innings
1
1
Billy Rohr
Careerverified
Per 9 Inningsverified
2
2
Jack Leiper
Career
Per 9 Innings
6
1.2
Billy Rohr
Careerverified
Per 9 Inningsverified
27
4.01
Jack Leiper
Career
Per 9 Innings
5
1
Billy Rohr
Careerverified
Per 9 Inningsverified
8
1.19
Jack Leiper
Career
Per 9 Innings
2
0.4
Billy Rohr
Careerverified
Per 9 Inningsverified
3
0.45
Jack Leiper
Careerverified
Per 9 Inningsverified
2
0.4
Billy Rohr
Career
Per 9 Innings
3
0.45
Jack Leiper
Career
Per 9 Innings
50
50
Billy Rohr
Career
Per 9 Innings
50
50
Jack Leiper
Careerverified
Per 9 Inningsverified
83.33
83.33
Billy Rohr
Career
Per 9 Innings
29.63
29.63
Jack Leiper
Careerverified
Per 9 Inningsverified
4
0.8
Billy Rohr
Career
Per 9 Innings
2
0.3
Jack Leiper
Career
Per 9 Innings
0
0
Billy Rohr
Careerverified
Per 9 Inningsverified
1
0.15
Jack Leiper
Career
Per 9 Innings
0
0
Billy Rohr
Careerverified
Per 9 Inningsverified
1
0.15
Jack Leiper
Careerverified
Per 9 Inningsverified
27
5.4
Billy Rohr
Career
Per 9 Innings
38
5.64
Jack Leiper
Careerverified
Per 9 Inningsverified
5.4
5.4
Billy Rohr
Career
Per 9 Innings
5.64
5.64
Jack Leiper
Career
Per 9 Innings
5.39
5.39
Billy Rohr
Careerverified
Per 9 Inningsverified
4.9
4.9
Jack Leiper
Careerverified
Per 9 Inningsverified
5.89
5.89
Billy Rohr
Career
Per 9 Innings
5.92
5.92
Jack Leiper
Careerverified
Per 9 Inningsverified
0.234
0.234
Billy Rohr
Career
Per 9 Innings
0.252
0.252
Jack Leiper
Career
Per 9 Innings
135
27
Billy Rohr
Careerverified
Per 9 Innings
182
27
Jack Leiper
Career
Per 9 Innings
45
9
Billy Rohr
Careerverified
Per 9 Innings
60.2
9
Jack Leiper
Careerverified
Per 9 Inningsverified
41
8.2
Billy Rohr
Career
Per 9 Innings
61
9.05
Jack Leiper
Careerverified
Per 9 Inningsverified
8.2
8.2
Billy Rohr
Career
Per 9 Innings
9.05
9.05
Jack Leiper
Careerverified
Per 9 Inningsverified
3
0.6
Billy Rohr
Career
Per 9 Innings
9
1.34
Jack Leiper
Careerverified
Per 9 Inningsverified
0.6
0.6
Billy Rohr
Career
Per 9 Innings
1.34
1.34
Jack Leiper
Career
Per 9 Innings
0.5
0.5
Billy Rohr
Careerverified
Per 9 Inningsverified
0.33
0.33
Jack Leiper
Career
Per 9 Innings
39
7.8
Billy Rohr
Careerverified
Per 9 Inningsverified
32
4.75
Jack Leiper
Careerverified
Per 9 Inningsverified
0
0
Billy Rohr
Career
Per 9 Innings
4
0.59
Jack Leiper
Career
Per 9 Innings
7.8
7.8
Billy Rohr
Careerverified
Per 9 Inningsverified
4.75
4.75
Jack Leiper
Career
Per 9 Inningsverified
19
3.8
Billy Rohr
Careerverified
Per 9 Innings
21
3.12
Jack Leiper
Careerverified
Per 9 Inningsverified
3.8
3.8
Billy Rohr
Career
Per 9 Innings
3.12
3.12
Jack Leiper
Careerverified
Per 9 Inningsverified
3.17
3.17
Billy Rohr
Career
Per 9 Innings
0.78
0.78
Jack Leiper
Careerverified
Per 9 Inningsverified
1.289
1.289
Billy Rohr
Career
Per 9 Innings
0.874
0.874
Jack Leiper
Careerverified
Per 9 Innings
3
0.6
Billy Rohr
Career
Per 9 Inningsverified
4
0.59
Jack Leiper
Career
Per 9 Innings
4
0.8
Billy Rohr
Careerverified
Per 9 Inningsverified
2
0.3
Jack Leiper
Career
Per 9 Innings
0
0
Billy Rohr
Career
Per 9 Innings
0
0
Jack Leiper
Career
Per 9 Inningsverified
218
43.6
Billy Rohr
Careerverified
Per 9 Innings
276
40.95
Jack Leiper
Career
Per 9 Innings
1
0.2
Billy Rohr
Careerverified
Per 9 Inningsverified
7
1.04
Jack Leiper
Career
Per 9 Innings
43
8.6
Billy Rohr
Career
Per 9 Inningsverified
43
6.38
Jack Leiper
Career
Per 9 Innings
8.6
8.6
Billy Rohr
Careerverified
Per 9 Inningsverified
6.38
6.38
Jack Leiper
Career
Per 9 Innings
0
0
Billy Rohr
Career
Per 9 Innings
0
0
Jack Leiper
Career
Per 9 Innings
0
0
Billy Rohr
Career
Per 9 Innings
0
0
Jack Leiper
Career
Per 9 Innings
0
0
Billy Rohr
Career
Per 9 Innings
0
0
Jack Leiper
Career
Per 9 Innings
1.778
1.778
Billy Rohr
Careerverified
Per 9 Inningsverified
1.533
1.533
Jack Leiper
Career
Per 9 Innings
175
35
Billy Rohr
Careerverified
Per 9 Inningsverified
242
35.9
Jack Leiper
Career
Per 9 Innings
7.17
7.17
Billy Rohr
Careerverified
Per 9 Inningsverified
1.59
1.59
Jack Leiper
Career
Per 9 Innings
0.248
0.248
Billy Rohr
Careerverified
Per 9 Inningsverified
0.245
0.245
Jack Leiper
Careerverified
Per 9 Inningsverified
43.6
43.6
Billy Rohr
Career
Per 9 Innings
40.95
40.95

Fielding Stats for Jack Leiper and Billy Rohr

Jack Leiper
Career
Per 9 Innings
1
1
Billy Rohr
Careerverified
Per 9 Inningsverified
2
2
Jack Leiper
Career
Per 9 Innings
7
1.26
Billy Rohr
Careerverified
Per 9 Inningsverified
27
4.01
Jack Leiper
Career
Per 9 Innings
0
0
Billy Rohr
Careerverified
Per 9 Inningsverified
8
1.19
Jack Leiper
Career
Per 9 Innings
150
27
Billy Rohr
Careerverified
Per 9 Innings
182
27
Jack Leiper
Career
Per 9 Innings
50
9
Billy Rohr
Careerverified
Per 9 Innings
60.2
9
Jack Leiper
Careerverified
Per 9 Inningsverified
4
0.72
Billy Rohr
Career
Per 9 Innings
2
0.3
Jack Leiper
Career
Per 9 Innings
8
1.44
Billy Rohr
Careerverified
Per 9 Inningsverified
11
1.63
Jack Leiper
Career
Per 9 Innings
3
0.54
Billy Rohr
Careerverified
Per 9 Inningsverified
2
0.3
Jack Leiper
Career
Per 9 Inningsverified
15
2.7
Billy Rohr
Career
Per 9 Innings
15
2.23
Jack Leiper
Career
Per 9 Inningsverified
12
2.16
Billy Rohr
Careerverified
Per 9 Innings
13
1.93
Jack Leiper
Career
Per 9 Innings
80
80
Billy Rohr
Careerverified
Per 9 Inningsverified
86.67
86.67
Jack Leiper
Careerverified
Per 9 Inningsverified
1.714
1.714
Billy Rohr
Career
Per 9 Innings
0.482
0.482
Jack Leiper
Career
Per 9 Innings
0
0
Billy Rohr
Careerverified
Per 9 Inningsverified
29.63
29.63
Jack Leiper
Careerverified
Per 9 Inningsverified
1
0.18
Billy Rohr
Career
Per 9 Innings
0
0
Jack Leiper
Career
Per 9 Innings
0
0
Billy Rohr
Career
Per 9 Innings
0
0
Jack Leiper
Career
Per 9 Innings
0
0
Billy Rohr
Career
Per 9 Innings
0
0
Jack Leiper
Career
Per 9 Innings
0
0
Billy Rohr
Career
Per 9 Innings
0
0
Jack Leiper
Career
Per 9 Innings
0
0
Billy Rohr
Career
Per 9 Innings
0
0

Hitting Stats for Jack Leiper and Billy Rohr

Jack Leiper
Career
Per 600 PA
1
1
Billy Rohr
Careerverified
Per 600 PAverified
2
2
Jack Leiper
Career
Per 600 PA
6
171.43
Billy Rohr
Careerverified
Per 600 PAverified
27
1012.5
Jack Leiper
Careerverified
Per 600 PA
21
600
Billy Rohr
Career
Per 600 PA
16
600
Jack Leiper
Careerverified
Per 600 PAverified
21
600
Billy Rohr
Career
Per 600 PA
11
412.5
Jack Leiper
Careerverified
Per 600 PAverified
0.143
0.143
Billy Rohr
Career
Per 600 PA
0
0
Jack Leiper
Career
Per 600 PA
0.286
0.286
Billy Rohr
Careerverified
Per 600 PAverified
0.375
0.375
Jack Leiper
Careerverified
Per 600 PAverified
3
85.71
Billy Rohr
Career
Per 600 PA
0
0
Jack Leiper
Careerverified
Per 600 PAverified
3
85.71
Billy Rohr
Career
Per 600 PA
0
0
Jack Leiper
Career
Per 600 PA
0
0
Billy Rohr
Career
Per 600 PA
0
0
Jack Leiper
Career
Per 600 PA
0
0
Billy Rohr
Career
Per 600 PA
0
0
Jack Leiper
Career
Per 600 PA
0
0
Billy Rohr
Career
Per 600 PA
0
0
Jack Leiper
Career
Per 600 PA
0
0
Billy Rohr
Career
Per 600 PA
0
0
Jack Leiper
Career
Per 600 PA
0
0
Billy Rohr
Career
Per 600 PA
Jack Leiper
Career
Per 600 PA
0
0
Billy Rohr
Career
Per 600 PA
0
0
Jack Leiper
Career
Per 600 PA
0
0
Billy Rohr
Career
Per 600 PA
Jack Leiper
Careerverified
Per 600 PAverified
0.38
10.96
Billy Rohr
Career
Per 600 PA
0.04
1.47
Jack Leiper
Careerverified
Per 600 PAverified
3
85.71
Billy Rohr
Career
Per 600 PA
0
0
Jack Leiper
Careerverified
Per 600 PAverified
3
85.71
Billy Rohr
Career
Per 600 PA
2
75
Jack Leiper
Career
Per 600 PA
0.143
0.143
Billy Rohr
Careerverified
Per 600 PAverified
0.154
0.154
Jack Leiper
Careerverified
Per 600 PAverified
0.143
0.143
Billy Rohr
Career
Per 600 PA
0
0
Jack Leiper
Careerverified
Per 600 PAverified
0.286
0.286
Billy Rohr
Career
Per 600 PA
0.154
0.154
Jack Leiper
Career
Per 600 PA
0
0
Billy Rohr
Career
Per 600 PA
0
0
Jack Leiper
Careerverified
Per 600 PAverified
0.1
0.1
Billy Rohr
Career
Per 600 PA
0.069
0.069
Jack Leiper
Career
Per 600 PA
0.167
0.167
Billy Rohr
Careerverified
Per 600 PAverified
0.182
0.182
Jack Leiper
Careerverified
Per 600 PAverified
0.2
0.2
Billy Rohr
Career
Per 600 PA
0
0
Jack Leiper
Careerverified
Per 600 PAverified
2
57.14
Billy Rohr
Career
Per 600 PA
0
0
Jack Leiper
Careerverified
Per 600 PAverified
3
85.71
Billy Rohr
Career
Per 600 PA
0
0
Jack Leiper
Careerverified
Per 600 PAverified
5
142.86
Billy Rohr
Career
Per 600 PA
0
0
Jack Leiper
Careerverified
Per 600 PAverified
-0.11
-3.09
Billy Rohr
Career
Per 600 PA
-0.4
-15.05
Jack Leiper
Career
Per 600 PA
0
0
Billy Rohr
Career
Per 600 PA
0
0
Jack Leiper
Career
Per 600 PA
0
0
Billy Rohr
Careerverified
Per 600 PAverified
2
75
Jack Leiper
Career
Per 600 PA
0
0
Billy Rohr
Career
Per 600 PA
0
0
Jack Leiper
Career
Per 600 PA
6
171.43
Billy Rohr
Careerverified
Per 600 PAverified
4
150
Jack Leiper
Career
Per 600 PA
3.5
3.5
Billy Rohr
Careerverified
Per 600 PAverified
4
4
Jack Leiper
Career
Per 600 PA
0
0
Billy Rohr
Careerverified
Per 600 PAverified
0.5
0.5
Jack Leiper
Career
Per 600 PA
0
0
Billy Rohr
Careerverified
Per 600 PAverified
3
112.5
Jack Leiper
Career
Per 600 PA
0
0
Billy Rohr
Career
Per 600 PA
0
0
Jack Leiper
Career
Per 600 PA
0
0
Billy Rohr
Career
Per 600 PA
0
0
Jack Leiper
Career
Per 600 PA
0
0
Billy Rohr
Career
Per 600 PA
0
0
Jack Leiper
Career
Per 600 PA
0
0
Billy Rohr
Career
Per 600 PA
0
0
Jack Leiper
Career
Per 600 PA
0
0
Billy Rohr
Career
Per 600 PA
0
0
Jack Leiper
Career
Per 600 PA
Billy Rohr
Career
Per 600 PA