Jack Leiper vs. Jimmy Nelson — Career Comparison

Jack Leiper
Pre-GenerationalPennsylvaniaThrows LeftBats LeftNorth AmericaColumbus SolonsAmerican AssociationRelief Pitcher
Jimmy Nelson
MillenialOregonThrows RightBats RightNorth AmericaMilwaukee BrewersNational LeagueStarting Pitcher

Jimmy Nelson 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. Jimmy Nelson posted stronger surface numbers — ERA 4.12 and WHIP 1.365 compared to 5.4 and 1.778 for Jack Leiper. By the career numbers, Jimmy Nelson had the better of this cross-role comparison — though era context would sharpen the verdict.

Pitching Stats for Jack Leiper and Jimmy Nelson

Jack Leiper
Career
Per 9 Innings
1
1
Jimmy Nelson
Careerverified
Per 9 Inningsverified
7
7
Jack Leiper
Career
Per 9 Innings
6
1.2
Jimmy Nelson
Careerverified
Per 9 Inningsverified
147
2
Jack Leiper
Career
Per 9 Innings
5
1
Jimmy Nelson
Careerverified
Per 9 Inningsverified
108
1.47
Jack Leiper
Career
Per 9 Innings
2
0.4
Jimmy Nelson
Careerverified
Per 9 Inningsverified
34
0.46
Jack Leiper
Careerverified
Per 9 Inningsverified
2
0.4
Jimmy Nelson
Career
Per 9 Innings
48
0.65
Jack Leiper
Careerverified
Per 9 Inningsverified
50
50
Jimmy Nelson
Career
Per 9 Innings
41.46
41.46
Jack Leiper
Careerverified
Per 9 Inningsverified
83.33
83.33
Jimmy Nelson
Career
Per 9 Innings
73.47
73.47
Jack Leiper
Careerverified
Per 9 Inningsverified
4
0.8
Jimmy Nelson
Career
Per 9 Innings
1
0.01
Jack Leiper
Career
Per 9 Innings
0
0
Jimmy Nelson
Career
Per 9 Innings
0
0
Jack Leiper
Career
Per 9 Innings
0
0
Jimmy Nelson
Career
Per 9 Innings
0
0
Jack Leiper
Careerverified
Per 9 Innings
27
5.4
Jimmy Nelson
Career
Per 9 Inningsverified
303
4.12
Jack Leiper
Career
Per 9 Innings
5.4
5.4
Jimmy Nelson
Careerverified
Per 9 Inningsverified
4.12
4.12
Jack Leiper
Career
Per 9 Innings
5.39
5.39
Jimmy Nelson
Careerverified
Per 9 Inningsverified
4.2
4.2
Jack Leiper
Career
Per 9 Innings
5.89
5.89
Jimmy Nelson
Careerverified
Per 9 Inningsverified
3.86
3.86
Jack Leiper
Careerverified
Per 9 Inningsverified
0.234
0.234
Jimmy Nelson
Career
Per 9 Innings
0.256
0.256
Jack Leiper
Career
Per 9 Innings
135
27
Jimmy Nelson
Careerverified
Per 9 Innings
1987
27
Jack Leiper
Career
Per 9 Innings
45
9
Jimmy Nelson
Careerverified
Per 9 Innings
662.1
9
Jack Leiper
Careerverified
Per 9 Inningsverified
41
8.2
Jimmy Nelson
Career
Per 9 Innings
643
8.74
Jack Leiper
Careerverified
Per 9 Inningsverified
8.2
8.2
Jimmy Nelson
Career
Per 9 Innings
8.74
8.74
Jack Leiper
Careerverified
Per 9 Inningsverified
3
0.6
Jimmy Nelson
Career
Per 9 Innings
69
0.94
Jack Leiper
Careerverified
Per 9 Inningsverified
0.6
0.6
Jimmy Nelson
Career
Per 9 Innings
0.94
0.94
Jack Leiper
Career
Per 9 Innings
0.5
0.5
Jimmy Nelson
Careerverified
Per 9 Inningsverified
0.47
0.47
Jack Leiper
Careerverified
Per 9 Innings
39
7.8
Jimmy Nelson
Career
Per 9 Inningsverified
253
3.44
Jack Leiper
Careerverified
Per 9 Inningsverified
0
0
Jimmy Nelson
Career
Per 9 Innings
8
0.11
Jack Leiper
Career
Per 9 Innings
7.8
7.8
Jimmy Nelson
Careerverified
Per 9 Inningsverified
3.44
3.44
Jack Leiper
Career
Per 9 Innings
19
3.8
Jimmy Nelson
Careerverified
Per 9 Inningsverified
622
8.45
Jack Leiper
Career
Per 9 Innings
3.8
3.8
Jimmy Nelson
Careerverified
Per 9 Inningsverified
8.45
8.45
Jack Leiper
Career
Per 9 Innings
3.17
3.17
Jimmy Nelson
Careerverified
Per 9 Inningsverified
4.23
4.23
Jack Leiper
Career
Per 9 Innings
1.289
1.289
Jimmy Nelson
Careerverified
Per 9 Inningsverified
1.321
1.321
Jack Leiper
Careerverified
Per 9 Innings
3
0.6
Jimmy Nelson
Career
Per 9 Inningsverified
35
0.48
Jack Leiper
Careerverified
Per 9 Innings
4
0.8
Jimmy Nelson
Career
Per 9 Inningsverified
53
0.72
Jack Leiper
Careerverified
Per 9 Inningsverified
0
0
Jimmy Nelson
Career
Per 9 Innings
3
0.04
Jack Leiper
Career
Per 9 Inningsverified
218
43.6
Jimmy Nelson
Careerverified
Per 9 Innings
2856
38.81
Jack Leiper
Career
Per 9 Inningsverified
1
0.2
Jimmy Nelson
Careerverified
Per 9 Innings
8
0.11
Jack Leiper
Careerverified
Per 9 Innings
43
8.6
Jimmy Nelson
Career
Per 9 Inningsverified
341
4.63
Jack Leiper
Career
Per 9 Innings
8.6
8.6
Jimmy Nelson
Careerverified
Per 9 Inningsverified
4.63
4.63
Jack Leiper
Careerverified
Per 9 Inningsverified
0
0
Jimmy Nelson
Career
Per 9 Innings
17
0.23
Jack Leiper
Careerverified
Per 9 Inningsverified
0
0
Jimmy Nelson
Career
Per 9 Innings
16
0.22
Jack Leiper
Career
Per 9 Innings
0
0
Jimmy Nelson
Careerverified
Per 9 Inningsverified
73
0.99
Jack Leiper
Career
Per 9 Innings
1.778
1.778
Jimmy Nelson
Careerverified
Per 9 Inningsverified
1.353
1.353
Jack Leiper
Career
Per 9 Inningsverified
175
35
Jimmy Nelson
Careerverified
Per 9 Innings
2517
34.2
Jack Leiper
Career
Per 9 Innings
7.17
7.17
Jimmy Nelson
Careerverified
Per 9 Inningsverified
2.32
2.32
Jack Leiper
Careerverified
Per 9 Inningsverified
0.248
0.248
Jimmy Nelson
Career
Per 9 Innings
0.314
0.314
Jack Leiper
Careerverified
Per 9 Inningsverified
43.6
43.6
Jimmy Nelson
Career
Per 9 Innings
38.81
38.81

Fielding Stats for Jack Leiper and Jimmy Nelson

Jack Leiper
Career
Per 9 Innings
1
1
Jimmy Nelson
Careerverified
Per 9 Inningsverified
7
7
Jack Leiper
Career
Per 9 Innings
7
1.26
Jimmy Nelson
Careerverified
Per 9 Inningsverified
147
2
Jack Leiper
Career
Per 9 Innings
0
0
Jimmy Nelson
Careerverified
Per 9 Inningsverified
108
1.47
Jack Leiper
Career
Per 9 Innings
150
27
Jimmy Nelson
Careerverified
Per 9 Innings
1987
27
Jack Leiper
Career
Per 9 Innings
50
9
Jimmy Nelson
Careerverified
Per 9 Innings
662.1
9
Jack Leiper
Career
Per 9 Inningsverified
4
0.72
Jimmy Nelson
Careerverified
Per 9 Innings
31
0.42
Jack Leiper
Career
Per 9 Inningsverified
8
1.44
Jimmy Nelson
Careerverified
Per 9 Innings
71
0.96
Jack Leiper
Careerverified
Per 9 Innings
3
0.54
Jimmy Nelson
Career
Per 9 Inningsverified
10
0.14
Jack Leiper
Career
Per 9 Inningsverified
15
2.7
Jimmy Nelson
Careerverified
Per 9 Innings
112
1.52
Jack Leiper
Career
Per 9 Inningsverified
12
2.16
Jimmy Nelson
Careerverified
Per 9 Innings
102
1.39
Jack Leiper
Career
Per 9 Innings
80
80
Jimmy Nelson
Careerverified
Per 9 Inningsverified
91.07
91.07
Jack Leiper
Careerverified
Per 9 Inningsverified
1.714
1.714
Jimmy Nelson
Career
Per 9 Innings
0.694
0.694
Jack Leiper
Career
Per 9 Innings
0
0
Jimmy Nelson
Careerverified
Per 9 Inningsverified
73.47
73.47
Jack Leiper
Career
Per 9 Inningsverified
1
0.18
Jimmy Nelson
Careerverified
Per 9 Innings
5
0.07
Jack Leiper
Career
Per 9 Innings
0
0
Jimmy Nelson
Career
Per 9 Innings
0
0
Jack Leiper
Career
Per 9 Innings
0
0
Jimmy Nelson
Career
Per 9 Innings
0
0
Jack Leiper
Career
Per 9 Innings
0
0
Jimmy Nelson
Career
Per 9 Innings
0
0
Jack Leiper
Career
Per 9 Innings
0
0
Jimmy Nelson
Career
Per 9 Innings
0
0

Hitting Stats for Jack Leiper and Jimmy Nelson

Jack Leiper
Career
Per 600 PA
1
1
Jimmy Nelson
Careerverified
Per 600 PAverified
7
7
Jack Leiper
Career
Per 600 PA
6
171.43
Jimmy Nelson
Careerverified
Per 600 PAverified
147
424.04
Jack Leiper
Career
Per 600 PA
21
600
Jimmy Nelson
Careerverified
Per 600 PA
208
600
Jack Leiper
Career
Per 600 PAverified
21
600
Jimmy Nelson
Careerverified
Per 600 PA
191
550.96
Jack Leiper
Careerverified
Per 600 PAverified
0.143
0.143
Jimmy Nelson
Career
Per 600 PA
0.1
0.1
Jack Leiper
Careerverified
Per 600 PAverified
0.286
0.286
Jimmy Nelson
Career
Per 600 PA
0.284
0.284
Jack Leiper
Career
Per 600 PAverified
3
85.71
Jimmy Nelson
Careerverified
Per 600 PA
19
54.81
Jack Leiper
Career
Per 600 PAverified
3
85.71
Jimmy Nelson
Careerverified
Per 600 PA
17
49.04
Jack Leiper
Career
Per 600 PA
0
0
Jimmy Nelson
Careerverified
Per 600 PAverified
2
5.77
Jack Leiper
Career
Per 600 PA
0
0
Jimmy Nelson
Career
Per 600 PA
0
0
Jack Leiper
Career
Per 600 PA
0
0
Jimmy Nelson
Career
Per 600 PA
0
0
Jack Leiper
Career
Per 600 PA
0
0
Jimmy Nelson
Careerverified
Per 600 PAverified
2
5.77
Jack Leiper
Career
Per 600 PA
0
0
Jimmy Nelson
Careerverified
Per 600 PAverified
0.105
0.105
Jack Leiper
Career
Per 600 PA
0
0
Jimmy Nelson
Career
Per 600 PA
0
0
Jack Leiper
Career
Per 600 PA
0
0
Jimmy Nelson
Career
Per 600 PA
0
0
Jack Leiper
Career
Per 600 PAverified
0.38
10.96
Jimmy Nelson
Careerverified
Per 600 PA
2.3
6.64
Jack Leiper
Career
Per 600 PAverified
3
85.71
Jimmy Nelson
Careerverified
Per 600 PA
21
60.58
Jack Leiper
Career
Per 600 PAverified
3
85.71
Jimmy Nelson
Careerverified
Per 600 PA
23
66.35
Jack Leiper
Careerverified
Per 600 PAverified
0.143
0.143
Jimmy Nelson
Career
Per 600 PA
0.118
0.118
Jack Leiper
Careerverified
Per 600 PAverified
0.143
0.143
Jimmy Nelson
Career
Per 600 PA
0.11
0.11
Jack Leiper
Careerverified
Per 600 PAverified
0.286
0.286
Jimmy Nelson
Career
Per 600 PA
0.228
0.228
Jack Leiper
Career
Per 600 PA
0
0
Jimmy Nelson
Careerverified
Per 600 PAverified
0.01
0.01
Jack Leiper
Careerverified
Per 600 PAverified
0.1
0.1
Jimmy Nelson
Career
Per 600 PA
0.081
0.081
Jack Leiper
Careerverified
Per 600 PAverified
0.167
0.167
Jimmy Nelson
Career
Per 600 PA
0.145
0.145
Jack Leiper
Career
Per 600 PA
0.2
0.2
Jimmy Nelson
Careerverified
Per 600 PAverified
0.253
0.253
Jack Leiper
Career
Per 600 PAverified
2
57.14
Jimmy Nelson
Careerverified
Per 600 PA
3
8.65
Jack Leiper
Career
Per 600 PAverified
3
85.71
Jimmy Nelson
Careerverified
Per 600 PA
7
20.19
Jack Leiper
Career
Per 600 PAverified
5
142.86
Jimmy Nelson
Careerverified
Per 600 PA
10
28.85
Jack Leiper
Careerverified
Per 600 PAverified
-0.11
-3.09
Jimmy Nelson
Career
Per 600 PA
-5.8
-16.72
Jack Leiper
Career
Per 600 PA
0
0
Jimmy Nelson
Career
Per 600 PA
0
0
Jack Leiper
Career
Per 600 PA
0
0
Jimmy Nelson
Careerverified
Per 600 PAverified
4
11.54
Jack Leiper
Career
Per 600 PA
0
0
Jimmy Nelson
Career
Per 600 PA
0
0
Jack Leiper
Careerverified
Per 600 PAverified
6
171.43
Jimmy Nelson
Career
Per 600 PA
116
334.62
Jack Leiper
Careerverified
Per 600 PAverified
3.5
3.5
Jimmy Nelson
Career
Per 600 PA
1.79
1.79
Jack Leiper
Career
Per 600 PA
0
0
Jimmy Nelson
Careerverified
Per 600 PAverified
0.03
0.03
Jack Leiper
Career
Per 600 PA
0
0
Jimmy Nelson
Careerverified
Per 600 PAverified
13
37.5
Jack Leiper
Career
Per 600 PA
0
0
Jimmy Nelson
Career
Per 600 PA
0
0
Jack Leiper
Careerverified
Per 600 PAverified
0
0
Jimmy Nelson
Career
Per 600 PA
1
2.88
Jack Leiper
Career
Per 600 PA
0
0
Jimmy Nelson
Career
Per 600 PA
0
0
Jack Leiper
Career
Per 600 PA
0
0
Jimmy Nelson
Career
Per 600 PA
0
0
Jack Leiper
Career
Per 600 PA
0
0
Jimmy Nelson
Career
Per 600 PA
0
0
Jack Leiper
Career
Per 600 PA
Jimmy Nelson
Career
Per 600 PA