Jack Fanning vs. Jack Leiter — Career Comparison

Jack Fanning
Pre-GenerationalNew JerseyThrows RightBats RightNorth AmericaPhiladelphia PhilliesNational LeagueRelief Pitcher
Jack Leiter
Gen ZFloridaThrows RightBats RightNorth AmericaTexas RangersAmerican LeagueStarting Pitcher

Jack Leiter built a career as a starting pitcher and Jack Fanning as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Jack Leiter posted stronger surface numbers — ERA 4.8 and WHIP 1.361 compared to 9.17 and 2.292 for Jack Fanning. By the career numbers, Jack Leiter had the better of this cross-role comparison — though era context would sharpen the verdict.

Pitching Stats for Jack Fanning and Jack Leiter

Jack Fanning
Career
Per 9 Innings
2
2
Jack Leiter
Career
Per 9 Innings
2
2
Jack Fanning
Career
Per 9 Innings
7
1.78
Jack Leiter
Careerverified
Per 9 Inningsverified
38
1.83
Jack Fanning
Career
Per 9 Innings
5
1.27
Jack Leiter
Careerverified
Per 9 Inningsverified
35
1.68
Jack Fanning
Career
Per 9 Innings
1
0.25
Jack Leiter
Careerverified
Per 9 Inningsverified
10
0.48
Jack Fanning
Careerverified
Per 9 Innings
4
1.02
Jack Leiter
Career
Per 9 Inningsverified
13
0.62
Jack Fanning
Career
Per 9 Innings
20
20
Jack Leiter
Careerverified
Per 9 Inningsverified
43.48
43.48
Jack Fanning
Career
Per 9 Innings
71.43
71.43
Jack Leiter
Careerverified
Per 9 Inningsverified
92.11
92.11
Jack Fanning
Careerverified
Per 9 Inningsverified
2
0.51
Jack Leiter
Career
Per 9 Innings
0
0
Jack Fanning
Career
Per 9 Innings
0
0
Jack Leiter
Career
Per 9 Innings
0
0
Jack Fanning
Career
Per 9 Innings
0
0
Jack Leiter
Career
Per 9 Innings
0
0
Jack Fanning
Careerverified
Per 9 Innings
36
9.17
Jack Leiter
Career
Per 9 Inningsverified
100
4.8
Jack Fanning
Career
Per 9 Innings
9.17
9.17
Jack Leiter
Careerverified
Per 9 Inningsverified
4.8
4.8
Jack Fanning
Career
Per 9 Innings
9.5
9.5
Jack Leiter
Careerverified
Per 9 Inningsverified
4.12
4.12
Jack Fanning
Career
Per 9 Innings
6.28
6.28
Jack Leiter
Careerverified
Per 9 Inningsverified
4.3
4.3
Jack Fanning
Career
Per 9 Innings
0.359
0.359
Jack Leiter
Careerverified
Per 9 Inningsverified
0.238
0.238
Jack Fanning
Career
Per 9 Innings
106
27
Jack Leiter
Careerverified
Per 9 Innings
562
27
Jack Fanning
Career
Per 9 Innings
35.1
9
Jack Leiter
Careerverified
Per 9 Innings
187.1
9
Jack Fanning
Careerverified
Per 9 Innings
57
14.52
Jack Leiter
Career
Per 9 Inningsverified
171
8.22
Jack Fanning
Career
Per 9 Innings
14.52
14.52
Jack Leiter
Careerverified
Per 9 Inningsverified
8.22
8.22
Jack Fanning
Careerverified
Per 9 Inningsverified
4
1.02
Jack Leiter
Career
Per 9 Innings
25
1.2
Jack Fanning
Careerverified
Per 9 Inningsverified
1.02
1.02
Jack Leiter
Career
Per 9 Innings
1.2
1.2
Jack Fanning
Careerverified
Per 9 Inningsverified
0.57
0.57
Jack Leiter
Career
Per 9 Innings
0.66
0.66
Jack Fanning
Careerverified
Per 9 Innings
24
6.11
Jack Leiter
Career
Per 9 Inningsverified
84
4.04
Jack Fanning
Career
Per 9 Innings
0
0
Jack Leiter
Career
Per 9 Innings
0
0
Jack Fanning
Career
Per 9 Innings
6.11
6.11
Jack Leiter
Careerverified
Per 9 Inningsverified
4.04
4.04
Jack Fanning
Career
Per 9 Innings
7
1.78
Jack Leiter
Careerverified
Per 9 Inningsverified
179
8.6
Jack Fanning
Career
Per 9 Innings
1.78
1.78
Jack Leiter
Careerverified
Per 9 Inningsverified
8.6
8.6
Jack Fanning
Career
Per 9 Innings
1
1
Jack Leiter
Careerverified
Per 9 Inningsverified
4.71
4.71
Jack Fanning
Career
Per 9 Innings
0.877
0.877
Jack Leiter
Careerverified
Per 9 Inningsverified
1.404
1.404
Jack Fanning
Careerverified
Per 9 Inningsverified
2
0.51
Jack Leiter
Career
Per 9 Innings
13
0.62
Jack Fanning
Careerverified
Per 9 Innings
2
0.51
Jack Leiter
Career
Per 9 Inningsverified
8
0.38
Jack Fanning
Careerverified
Per 9 Inningsverified
0
0
Jack Leiter
Career
Per 9 Innings
1
0.05
Jack Fanning
Career
Per 9 Inningsverified
185
47.12
Jack Leiter
Careerverified
Per 9 Innings
819
39.35
Jack Fanning
Careerverified
Per 9 Inningsverified
2
0.51
Jack Leiter
Career
Per 9 Innings
1
0.05
Jack Fanning
Careerverified
Per 9 Innings
55
14.01
Jack Leiter
Career
Per 9 Inningsverified
108
5.19
Jack Fanning
Career
Per 9 Innings
14.01
14.01
Jack Leiter
Careerverified
Per 9 Inningsverified
5.19
5.19
Jack Fanning
Careerverified
Per 9 Inningsverified
0
0
Jack Leiter
Career
Per 9 Innings
2
0.1
Jack Fanning
Careerverified
Per 9 Inningsverified
0
0
Jack Leiter
Career
Per 9 Innings
5
0.24
Jack Fanning
Career
Per 9 Innings
0
0
Jack Leiter
Careerverified
Per 9 Inningsverified
10
0.48
Jack Fanning
Career
Per 9 Innings
2.293
2.293
Jack Leiter
Careerverified
Per 9 Inningsverified
1.361
1.361
Jack Fanning
Career
Per 9 Inningsverified
159
40.5
Jack Leiter
Careerverified
Per 9 Innings
720
34.59
Jack Fanning
Career
Per 9 Innings
7.86
7.86
Jack Leiter
Careerverified
Per 9 Inningsverified
2.84
2.84
Jack Fanning
Career
Per 9 Innings
0.358
0.358
Jack Leiter
Careerverified
Per 9 Inningsverified
0.283
0.283
Jack Fanning
Careerverified
Per 9 Inningsverified
47.12
47.12
Jack Leiter
Career
Per 9 Innings
39.35
39.35

Fielding Stats for Jack Fanning and Jack Leiter

Jack Fanning
Career
Per 9 Innings
2
2
Jack Leiter
Career
Per 9 Innings
2
2
Jack Fanning
Career
Per 9 Inningsverified
7
1.91
Jack Leiter
Careerverified
Per 9 Innings
38
1.83
Jack Fanning
Career
Per 9 Innings
0
0
Jack Leiter
Careerverified
Per 9 Inningsverified
35
1.68
Jack Fanning
Career
Per 9 Innings
99
27
Jack Leiter
Careerverified
Per 9 Innings
562
27
Jack Fanning
Career
Per 9 Innings
33
9
Jack Leiter
Careerverified
Per 9 Innings
187.1
9
Jack Fanning
Career
Per 9 Innings
2
0.55
Jack Leiter
Careerverified
Per 9 Inningsverified
17
0.82
Jack Fanning
Career
Per 9 Inningsverified
7
1.91
Jack Leiter
Careerverified
Per 9 Innings
11
0.53
Jack Fanning
Career
Per 9 Innings
2
0.55
Jack Leiter
Careerverified
Per 9 Inningsverified
1
0.05
Jack Fanning
Career
Per 9 Inningsverified
11
3
Jack Leiter
Careerverified
Per 9 Innings
29
1.39
Jack Fanning
Career
Per 9 Inningsverified
9
2.45
Jack Leiter
Careerverified
Per 9 Innings
28
1.35
Jack Fanning
Career
Per 9 Innings
81.82
81.82
Jack Leiter
Careerverified
Per 9 Inningsverified
96.55
96.55
Jack Fanning
Careerverified
Per 9 Inningsverified
1.286
1.286
Jack Leiter
Career
Per 9 Innings
0.737
0.737
Jack Fanning
Career
Per 9 Innings
0
0
Jack Leiter
Careerverified
Per 9 Inningsverified
92.11
92.11
Jack Fanning
Career
Per 9 Innings
0
0
Jack Leiter
Career
Per 9 Innings
0
0
Jack Fanning
Career
Per 9 Innings
0
0
Jack Leiter
Career
Per 9 Innings
0
0
Jack Fanning
Career
Per 9 Innings
0
0
Jack Leiter
Career
Per 9 Innings
0
0
Jack Fanning
Career
Per 9 Innings
0
0
Jack Leiter
Career
Per 9 Innings
0
0
Jack Fanning
Career
Per 9 Innings
0
0
Jack Leiter
Career
Per 9 Innings
0
0

Hitting Stats for Jack Fanning and Jack Leiter

Jack Fanning
Career
Per 600 PA
2
2
Jack Leiter
Career
Per 600 PA
2
2
Jack Fanning
Career
Per 600 PA
7
247.06
Jack Leiter
Careerverified
Per 600 PAverified
39
23400
Jack Fanning
Careerverified
Per 600 PA
17
600
Jack Leiter
Career
Per 600 PA
1
600
Jack Fanning
Careerverified
Per 600 PA
15
529.41
Jack Leiter
Career
Per 600 PAverified
1
600
Jack Fanning
Careerverified
Per 600 PAverified
0.133
0.133
Jack Leiter
Career
Per 600 PA
0
0
Jack Fanning
Careerverified
Per 600 PAverified
0.412
0.412
Jack Leiter
Career
Per 600 PA
0
0
Jack Fanning
Careerverified
Per 600 PAverified
2
70.59
Jack Leiter
Career
Per 600 PA
0
0
Jack Fanning
Careerverified
Per 600 PAverified
2
70.59
Jack Leiter
Career
Per 600 PA
0
0
Jack Fanning
Career
Per 600 PA
0
0
Jack Leiter
Career
Per 600 PA
0
0
Jack Fanning
Career
Per 600 PA
0
0
Jack Leiter
Career
Per 600 PA
0
0
Jack Fanning
Career
Per 600 PA
0
0
Jack Leiter
Career
Per 600 PA
0
0
Jack Fanning
Career
Per 600 PA
0
0
Jack Leiter
Career
Per 600 PA
0
0
Jack Fanning
Career
Per 600 PA
0
0
Jack Leiter
Career
Per 600 PA
Jack Fanning
Career
Per 600 PA
0
0
Jack Leiter
Career
Per 600 PA
0
0
Jack Fanning
Career
Per 600 PA
0
0
Jack Leiter
Career
Per 600 PA
Jack Fanning
Careerverified
Per 600 PAverified
0.53
18.66
Jack Leiter
Career
Per 600 PA
0
0
Jack Fanning
Careerverified
Per 600 PAverified
2
70.59
Jack Leiter
Career
Per 600 PA
0
0
Jack Fanning
Careerverified
Per 600 PAverified
4
141.18
Jack Leiter
Career
Per 600 PA
0
0
Jack Fanning
Careerverified
Per 600 PAverified
0.235
0.235
Jack Leiter
Career
Per 600 PA
0
0
Jack Fanning
Careerverified
Per 600 PAverified
0.133
0.133
Jack Leiter
Career
Per 600 PA
0
0
Jack Fanning
Careerverified
Per 600 PAverified
0.369
0.369
Jack Leiter
Career
Per 600 PA
0
0
Jack Fanning
Career
Per 600 PA
0
0
Jack Leiter
Career
Per 600 PA
0
0
Jack Fanning
Careerverified
Per 600 PAverified
0.139
0.139
Jack Leiter
Career
Per 600 PA
0
0
Jack Fanning
Careerverified
Per 600 PAverified
0.308
0.308
Jack Leiter
Career
Per 600 PA
0
0
Jack Fanning
Careerverified
Per 600 PAverified
0.143
0.143
Jack Leiter
Career
Per 600 PA
Jack Fanning
Careerverified
Per 600 PAverified
2
70.59
Jack Leiter
Career
Per 600 PA
0
0
Jack Fanning
Career
Per 600 PA
0
0
Jack Leiter
Career
Per 600 PA
0
0
Jack Fanning
Careerverified
Per 600 PAverified
2
70.59
Jack Leiter
Career
Per 600 PA
0
0
Jack Fanning
Careerverified
Per 600 PAverified
0.52
18.48
Jack Leiter
Career
Per 600 PA
-0.11
-66.4
Jack Fanning
Career
Per 600 PA
0
0
Jack Leiter
Career
Per 600 PA
0
0
Jack Fanning
Careerverified
Per 600 PAverified
2
70.59
Jack Leiter
Career
Per 600 PA
0
0
Jack Fanning
Career
Per 600 PA
0
0
Jack Leiter
Career
Per 600 PA
0
0
Jack Fanning
Career
Per 600 PAverified
1
35.29
Jack Leiter
Career
Per 600 PA
1
600
Jack Fanning
Careerverified
Per 600 PAverified
17
17
Jack Leiter
Career
Per 600 PA
1
1
Jack Fanning
Careerverified
Per 600 PAverified
2
2
Jack Leiter
Career
Per 600 PA
0
0
Jack Fanning
Career
Per 600 PA
0
0
Jack Leiter
Career
Per 600 PA
0
0
Jack Fanning
Career
Per 600 PA
0
0
Jack Leiter
Career
Per 600 PA
0
0
Jack Fanning
Career
Per 600 PA
0
0
Jack Leiter
Career
Per 600 PA
0
0
Jack Fanning
Career
Per 600 PA
0
0
Jack Leiter
Career
Per 600 PA
0
0
Jack Fanning
Career
Per 600 PA
0
0
Jack Leiter
Career
Per 600 PA
0
0
Jack Fanning
Career
Per 600 PA
0
0
Jack Leiter
Career
Per 600 PA
0
0
Jack Fanning
Career
Per 600 PA
Jack Leiter
Career
Per 600 PA