Charlie Kerfeld vs. Jack Leiper — Career Comparison

Charlie Kerfeld
Baby BoomersMissouriThrows RightBats RightNorth AmericaHouston AstrosAmerican LeagueRelief Pitcher
Jack Leiper
Pre-GenerationalPennsylvaniaThrows LeftBats LeftNorth AmericaColumbus SolonsAmerican AssociationRelief Pitcher

On the career pitching numbers, Charlie Kerfeld posted a stronger line than Jack Leiper. Charlie Kerfeld posted stronger numbers in ERA (4.2 vs 5.4) and WHIP (1.572 vs 1.778). By the career numbers, Charlie Kerfeld 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 Charlie Kerfeld and Jack Leiper

Charlie Kerfeld
Careerverified
Per 9 Inningsverified
4
4
Jack Leiper
Career
Per 9 Innings
1
1
Charlie Kerfeld
Careerverified
Per 9 Inningsverified
123
5.49
Jack Leiper
Career
Per 9 Innings
6
1.2
Charlie Kerfeld
Careerverified
Per 9 Innings
6
0.27
Jack Leiper
Career
Per 9 Inningsverified
5
1
Charlie Kerfeld
Careerverified
Per 9 Inningsverified
18
0.8
Jack Leiper
Career
Per 9 Innings
2
0.4
Charlie Kerfeld
Career
Per 9 Innings
9
0.4
Jack Leiper
Careerverified
Per 9 Innings
2
0.4
Charlie Kerfeld
Careerverified
Per 9 Inningsverified
66.67
66.67
Jack Leiper
Career
Per 9 Innings
50
50
Charlie Kerfeld
Career
Per 9 Innings
4.88
4.88
Jack Leiper
Careerverified
Per 9 Inningsverified
83.33
83.33
Charlie Kerfeld
Career
Per 9 Innings
0
0
Jack Leiper
Careerverified
Per 9 Inningsverified
4
0.8
Charlie Kerfeld
Career
Per 9 Innings
0
0
Jack Leiper
Career
Per 9 Innings
0
0
Charlie Kerfeld
Careerverified
Per 9 Inningsverified
9
0.4
Jack Leiper
Career
Per 9 Innings
0
0
Charlie Kerfeld
Career
Per 9 Inningsverified
94
4.2
Jack Leiper
Careerverified
Per 9 Innings
27
5.4
Charlie Kerfeld
Careerverified
Per 9 Inningsverified
4.2
4.2
Jack Leiper
Career
Per 9 Innings
5.4
5.4
Charlie Kerfeld
Careerverified
Per 9 Inningsverified
4.12
4.12
Jack Leiper
Career
Per 9 Innings
5.39
5.39
Charlie Kerfeld
Careerverified
Per 9 Inningsverified
4.02
4.02
Jack Leiper
Career
Per 9 Innings
5.89
5.89
Charlie Kerfeld
Career
Per 9 Innings
0.256
0.256
Jack Leiper
Careerverified
Per 9 Inningsverified
0.234
0.234
Charlie Kerfeld
Careerverified
Per 9 Innings
605
27
Jack Leiper
Career
Per 9 Innings
135
27
Charlie Kerfeld
Careerverified
Per 9 Innings
201.2
9
Jack Leiper
Career
Per 9 Innings
45
9
Charlie Kerfeld
Career
Per 9 Innings
189
8.43
Jack Leiper
Careerverified
Per 9 Inningsverified
41
8.2
Charlie Kerfeld
Career
Per 9 Innings
8.43
8.43
Jack Leiper
Careerverified
Per 9 Inningsverified
8.2
8.2
Charlie Kerfeld
Career
Per 9 Inningsverified
12
0.54
Jack Leiper
Careerverified
Per 9 Innings
3
0.6
Charlie Kerfeld
Careerverified
Per 9 Inningsverified
0.54
0.54
Jack Leiper
Career
Per 9 Innings
0.6
0.6
Charlie Kerfeld
Careerverified
Per 9 Inningsverified
0.1
0.1
Jack Leiper
Career
Per 9 Innings
0.5
0.5
Charlie Kerfeld
Career
Per 9 Inningsverified
117
5.22
Jack Leiper
Careerverified
Per 9 Innings
39
7.8
Charlie Kerfeld
Career
Per 9 Innings
11
0.49
Jack Leiper
Careerverified
Per 9 Inningsverified
0
0
Charlie Kerfeld
Careerverified
Per 9 Inningsverified
5.22
5.22
Jack Leiper
Career
Per 9 Innings
7.8
7.8
Charlie Kerfeld
Careerverified
Per 9 Inningsverified
155
6.92
Jack Leiper
Career
Per 9 Innings
19
3.8
Charlie Kerfeld
Careerverified
Per 9 Inningsverified
6.92
6.92
Jack Leiper
Career
Per 9 Innings
3.8
3.8
Charlie Kerfeld
Career
Per 9 Innings
1.26
1.26
Jack Leiper
Careerverified
Per 9 Inningsverified
3.17
3.17
Charlie Kerfeld
Careerverified
Per 9 Inningsverified
1.349
1.349
Jack Leiper
Career
Per 9 Innings
1.289
1.289
Charlie Kerfeld
Career
Per 9 Inningsverified
9
0.4
Jack Leiper
Careerverified
Per 9 Innings
3
0.6
Charlie Kerfeld
Careerverified
Per 9 Inningsverified
3
0.13
Jack Leiper
Career
Per 9 Innings
4
0.8
Charlie Kerfeld
Career
Per 9 Innings
2
0.09
Jack Leiper
Careerverified
Per 9 Inningsverified
0
0
Charlie Kerfeld
Careerverified
Per 9 Innings
888
39.63
Jack Leiper
Career
Per 9 Inningsverified
218
43.6
Charlie Kerfeld
Careerverified
Per 9 Inningsverified
53
2.37
Jack Leiper
Career
Per 9 Innings
1
0.2
Charlie Kerfeld
Career
Per 9 Inningsverified
104
4.64
Jack Leiper
Careerverified
Per 9 Innings
43
8.6
Charlie Kerfeld
Careerverified
Per 9 Inningsverified
4.64
4.64
Jack Leiper
Career
Per 9 Innings
8.6
8.6
Charlie Kerfeld
Career
Per 9 Innings
16
0.71
Jack Leiper
Careerverified
Per 9 Inningsverified
0
0
Charlie Kerfeld
Career
Per 9 Innings
13
0.58
Jack Leiper
Careerverified
Per 9 Inningsverified
0
0
Charlie Kerfeld
Careerverified
Per 9 Inningsverified
25
1.12
Jack Leiper
Career
Per 9 Innings
0
0
Charlie Kerfeld
Careerverified
Per 9 Inningsverified
1.517
1.517
Jack Leiper
Career
Per 9 Innings
1.778
1.778
Charlie Kerfeld
Careerverified
Per 9 Innings
739
32.98
Jack Leiper
Career
Per 9 Inningsverified
175
35
Charlie Kerfeld
Careerverified
Per 9 Inningsverified
0.85
0.85
Jack Leiper
Career
Per 9 Innings
7.17
7.17
Charlie Kerfeld
Career
Per 9 Innings
0.309
0.309
Jack Leiper
Careerverified
Per 9 Inningsverified
0.248
0.248
Charlie Kerfeld
Career
Per 9 Innings
39.63
39.63
Jack Leiper
Careerverified
Per 9 Inningsverified
43.6
43.6

Fielding Stats for Charlie Kerfeld and Jack Leiper

Charlie Kerfeld
Careerverified
Per 9 Inningsverified
4
4
Jack Leiper
Career
Per 9 Innings
1
1
Charlie Kerfeld
Careerverified
Per 9 Inningsverified
123
5.49
Jack Leiper
Career
Per 9 Innings
7
1.26
Charlie Kerfeld
Careerverified
Per 9 Inningsverified
6
0.27
Jack Leiper
Career
Per 9 Innings
0
0
Charlie Kerfeld
Careerverified
Per 9 Innings
605
27
Jack Leiper
Career
Per 9 Innings
150
27
Charlie Kerfeld
Careerverified
Per 9 Innings
201.2
9
Jack Leiper
Career
Per 9 Innings
50
9
Charlie Kerfeld
Careerverified
Per 9 Inningsverified
19
0.85
Jack Leiper
Career
Per 9 Innings
4
0.72
Charlie Kerfeld
Careerverified
Per 9 Innings
16
0.71
Jack Leiper
Career
Per 9 Inningsverified
8
1.44
Charlie Kerfeld
Career
Per 9 Inningsverified
5
0.22
Jack Leiper
Careerverified
Per 9 Innings
3
0.54
Charlie Kerfeld
Careerverified
Per 9 Innings
40
1.79
Jack Leiper
Career
Per 9 Inningsverified
15
2.7
Charlie Kerfeld
Careerverified
Per 9 Innings
35
1.56
Jack Leiper
Career
Per 9 Inningsverified
12
2.16
Charlie Kerfeld
Careerverified
Per 9 Inningsverified
87.5
87.5
Jack Leiper
Career
Per 9 Innings
80
80
Charlie Kerfeld
Career
Per 9 Innings
0.285
0.285
Jack Leiper
Careerverified
Per 9 Inningsverified
1.714
1.714
Charlie Kerfeld
Careerverified
Per 9 Inningsverified
4.88
4.88
Jack Leiper
Career
Per 9 Innings
0
0
Charlie Kerfeld
Careerverified
Per 9 Innings
2
0.09
Jack Leiper
Career
Per 9 Inningsverified
1
0.18
Charlie Kerfeld
Career
Per 9 Innings
0
0
Jack Leiper
Career
Per 9 Innings
0
0
Charlie Kerfeld
Career
Per 9 Innings
0
0
Jack Leiper
Career
Per 9 Innings
0
0
Charlie Kerfeld
Career
Per 9 Innings
0
0
Jack Leiper
Career
Per 9 Innings
0
0
Charlie Kerfeld
Career
Per 9 Innings
0
0
Jack Leiper
Career
Per 9 Innings
0
0

Hitting Stats for Charlie Kerfeld and Jack Leiper

Charlie Kerfeld
Careerverified
Per 600 PAverified
4
4
Jack Leiper
Career
Per 600 PA
1
1
Charlie Kerfeld
Careerverified
Per 600 PAverified
123
2544.83
Jack Leiper
Career
Per 600 PA
6
171.43
Charlie Kerfeld
Careerverified
Per 600 PA
29
600
Jack Leiper
Career
Per 600 PA
21
600
Charlie Kerfeld
Careerverified
Per 600 PA
26
537.93
Jack Leiper
Career
Per 600 PAverified
21
600
Charlie Kerfeld
Career
Per 600 PA
0.039
0.039
Jack Leiper
Careerverified
Per 600 PAverified
0.143
0.143
Charlie Kerfeld
Career
Per 600 PA
0.19
0.19
Jack Leiper
Careerverified
Per 600 PAverified
0.286
0.286
Charlie Kerfeld
Career
Per 600 PA
1
20.69
Jack Leiper
Careerverified
Per 600 PAverified
3
85.71
Charlie Kerfeld
Career
Per 600 PA
1
20.69
Jack Leiper
Careerverified
Per 600 PAverified
3
85.71
Charlie Kerfeld
Career
Per 600 PA
0
0
Jack Leiper
Career
Per 600 PA
0
0
Charlie Kerfeld
Career
Per 600 PA
0
0
Jack Leiper
Career
Per 600 PA
0
0
Charlie Kerfeld
Career
Per 600 PA
0
0
Jack Leiper
Career
Per 600 PA
0
0
Charlie Kerfeld
Career
Per 600 PA
0
0
Jack Leiper
Career
Per 600 PA
0
0
Charlie Kerfeld
Career
Per 600 PA
0
0
Jack Leiper
Career
Per 600 PA
0
0
Charlie Kerfeld
Career
Per 600 PA
0
0
Jack Leiper
Career
Per 600 PA
0
0
Charlie Kerfeld
Career
Per 600 PA
0
0
Jack Leiper
Career
Per 600 PA
0
0
Charlie Kerfeld
Career
Per 600 PA
0.08
1.58
Jack Leiper
Careerverified
Per 600 PAverified
0.38
10.96
Charlie Kerfeld
Career
Per 600 PA
1
20.69
Jack Leiper
Careerverified
Per 600 PAverified
3
85.71
Charlie Kerfeld
Career
Per 600 PA
2
41.38
Jack Leiper
Careerverified
Per 600 PAverified
3
85.71
Charlie Kerfeld
Career
Per 600 PA
0.074
0.074
Jack Leiper
Careerverified
Per 600 PAverified
0.143
0.143
Charlie Kerfeld
Career
Per 600 PA
0.039
0.039
Jack Leiper
Careerverified
Per 600 PAverified
0.143
0.143
Charlie Kerfeld
Career
Per 600 PA
0.113
0.113
Jack Leiper
Careerverified
Per 600 PAverified
0.286
0.286
Charlie Kerfeld
Career
Per 600 PA
0
0
Jack Leiper
Career
Per 600 PA
0
0
Charlie Kerfeld
Career
Per 600 PA
0.043
0.043
Jack Leiper
Careerverified
Per 600 PAverified
0.1
0.1
Charlie Kerfeld
Career
Per 600 PA
0.08
0.08
Jack Leiper
Careerverified
Per 600 PAverified
0.167
0.167
Charlie Kerfeld
Career
Per 600 PA
0.1
0.1
Jack Leiper
Careerverified
Per 600 PAverified
0.2
0.2
Charlie Kerfeld
Career
Per 600 PA
0
0
Jack Leiper
Careerverified
Per 600 PAverified
2
57.14
Charlie Kerfeld
Career
Per 600 PA
1
20.69
Jack Leiper
Careerverified
Per 600 PAverified
3
85.71
Charlie Kerfeld
Career
Per 600 PA
1
20.69
Jack Leiper
Careerverified
Per 600 PAverified
5
142.86
Charlie Kerfeld
Career
Per 600 PA
-1.72
-35.51
Jack Leiper
Careerverified
Per 600 PAverified
-0.11
-3.09
Charlie Kerfeld
Career
Per 600 PA
0
0
Jack Leiper
Career
Per 600 PA
0
0
Charlie Kerfeld
Careerverified
Per 600 PAverified
1
20.69
Jack Leiper
Career
Per 600 PA
0
0
Charlie Kerfeld
Career
Per 600 PA
0
0
Jack Leiper
Career
Per 600 PA
0
0
Charlie Kerfeld
Career
Per 600 PA
16
331.03
Jack Leiper
Careerverified
Per 600 PAverified
6
171.43
Charlie Kerfeld
Career
Per 600 PA
1.81
1.81
Jack Leiper
Careerverified
Per 600 PAverified
3.5
3.5
Charlie Kerfeld
Careerverified
Per 600 PAverified
0.06
0.06
Jack Leiper
Career
Per 600 PA
0
0
Charlie Kerfeld
Careerverified
Per 600 PAverified
2
41.38
Jack Leiper
Career
Per 600 PA
0
0
Charlie Kerfeld
Career
Per 600 PA
0
0
Jack Leiper
Career
Per 600 PA
0
0
Charlie Kerfeld
Career
Per 600 PA
0
0
Jack Leiper
Career
Per 600 PA
0
0
Charlie Kerfeld
Career
Per 600 PA
0
0
Jack Leiper
Career
Per 600 PA
0
0
Charlie Kerfeld
Career
Per 600 PA
0
0
Jack Leiper
Career
Per 600 PA
0
0
Charlie Kerfeld
Career
Per 600 PA
0
0
Jack Leiper
Career
Per 600 PA
0
0
Charlie Kerfeld
Career
Per 600 PA
Jack Leiper
Career
Per 600 PA