Jamie Arnold vs. Jack Leiter — Career Comparison

Jamie Arnold
Gen XMichiganThrows RightBats RightNorth AmericaLos Angeles DodgersNational LeagueRelief Pitcher
Jack Leiter
Gen ZFloridaThrows RightBats RightNorth AmericaTexas RangersAmerican LeagueStarting Pitcher

Jack Leiter built a career as a starting pitcher and Jamie Arnold 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 5.73 and 1.652 for Jamie Arnold. By the career numbers, Jack Leiter had the better of this cross-role comparison — though era context would sharpen the verdict.

Pitching Stats for Jamie Arnold and Jack Leiter

Jamie Arnold
Career
Per 9 Innings
2
2
Jack Leiter
Career
Per 9 Innings
2
2
Jamie Arnold
Careerverified
Per 9 Inningsverified
50
4.15
Jack Leiter
Career
Per 9 Innings
38
1.83
Jamie Arnold
Career
Per 9 Innings
7
0.58
Jack Leiter
Careerverified
Per 9 Inningsverified
35
1.68
Jamie Arnold
Career
Per 9 Innings
2
0.17
Jack Leiter
Careerverified
Per 9 Inningsverified
10
0.48
Jamie Arnold
Careerverified
Per 9 Inningsverified
7
0.58
Jack Leiter
Career
Per 9 Innings
13
0.62
Jamie Arnold
Career
Per 9 Innings
22.22
22.22
Jack Leiter
Careerverified
Per 9 Inningsverified
43.48
43.48
Jamie Arnold
Career
Per 9 Innings
14
14
Jack Leiter
Careerverified
Per 9 Inningsverified
92.11
92.11
Jamie Arnold
Career
Per 9 Innings
0
0
Jack Leiter
Career
Per 9 Innings
0
0
Jamie Arnold
Career
Per 9 Innings
0
0
Jack Leiter
Career
Per 9 Innings
0
0
Jamie Arnold
Careerverified
Per 9 Inningsverified
2
0.17
Jack Leiter
Career
Per 9 Innings
0
0
Jamie Arnold
Careerverified
Per 9 Innings
69
5.73
Jack Leiter
Career
Per 9 Inningsverified
100
4.8
Jamie Arnold
Career
Per 9 Innings
5.73
5.73
Jack Leiter
Careerverified
Per 9 Inningsverified
4.8
4.8
Jamie Arnold
Career
Per 9 Innings
5.32
5.32
Jack Leiter
Careerverified
Per 9 Inningsverified
4.12
4.12
Jamie Arnold
Career
Per 9 Innings
4.95
4.95
Jack Leiter
Careerverified
Per 9 Inningsverified
4.3
4.3
Jamie Arnold
Career
Per 9 Innings
0.285
0.285
Jack Leiter
Careerverified
Per 9 Inningsverified
0.238
0.238
Jamie Arnold
Career
Per 9 Innings
325
27
Jack Leiter
Careerverified
Per 9 Innings
562
27
Jamie Arnold
Career
Per 9 Innings
108.1
9
Jack Leiter
Careerverified
Per 9 Innings
187.1
9
Jamie Arnold
Careerverified
Per 9 Innings
119
9.89
Jack Leiter
Career
Per 9 Inningsverified
171
8.22
Jamie Arnold
Career
Per 9 Innings
9.89
9.89
Jack Leiter
Careerverified
Per 9 Inningsverified
8.22
8.22
Jamie Arnold
Careerverified
Per 9 Inningsverified
7
0.58
Jack Leiter
Career
Per 9 Innings
25
1.2
Jamie Arnold
Careerverified
Per 9 Inningsverified
0.58
0.58
Jack Leiter
Career
Per 9 Innings
1.2
1.2
Jamie Arnold
Careerverified
Per 9 Inningsverified
0.14
0.14
Jack Leiter
Career
Per 9 Innings
0.66
0.66
Jamie Arnold
Careerverified
Per 9 Innings
58
4.82
Jack Leiter
Career
Per 9 Inningsverified
84
4.04
Jamie Arnold
Career
Per 9 Innings
2
0.17
Jack Leiter
Careerverified
Per 9 Inningsverified
0
0
Jamie Arnold
Career
Per 9 Innings
4.82
4.82
Jack Leiter
Careerverified
Per 9 Inningsverified
4.04
4.04
Jamie Arnold
Career
Per 9 Innings
42
3.49
Jack Leiter
Careerverified
Per 9 Inningsverified
179
8.6
Jamie Arnold
Career
Per 9 Innings
3.49
3.49
Jack Leiter
Careerverified
Per 9 Inningsverified
8.6
8.6
Jamie Arnold
Career
Per 9 Innings
0.84
0.84
Jack Leiter
Careerverified
Per 9 Inningsverified
4.71
4.71
Jamie Arnold
Career
Per 9 Innings
0.923
0.923
Jack Leiter
Careerverified
Per 9 Inningsverified
1.404
1.404
Jamie Arnold
Careerverified
Per 9 Inningsverified
5
0.42
Jack Leiter
Career
Per 9 Innings
13
0.62
Jamie Arnold
Career
Per 9 Innings
10
0.83
Jack Leiter
Careerverified
Per 9 Inningsverified
8
0.38
Jamie Arnold
Careerverified
Per 9 Inningsverified
0
0
Jack Leiter
Career
Per 9 Innings
1
0.05
Jamie Arnold
Career
Per 9 Inningsverified
494
41.04
Jack Leiter
Careerverified
Per 9 Innings
819
39.35
Jamie Arnold
Careerverified
Per 9 Inningsverified
23
1.91
Jack Leiter
Career
Per 9 Innings
1
0.05
Jamie Arnold
Careerverified
Per 9 Innings
81
6.73
Jack Leiter
Career
Per 9 Inningsverified
108
5.19
Jamie Arnold
Career
Per 9 Innings
6.73
6.73
Jack Leiter
Careerverified
Per 9 Inningsverified
5.19
5.19
Jamie Arnold
Career
Per 9 Innings
5
0.42
Jack Leiter
Careerverified
Per 9 Inningsverified
2
0.1
Jamie Arnold
Careerverified
Per 9 Innings
4
0.33
Jack Leiter
Career
Per 9 Inningsverified
5
0.24
Jamie Arnold
Careerverified
Per 9 Inningsverified
21
1.74
Jack Leiter
Career
Per 9 Innings
10
0.48
Jamie Arnold
Career
Per 9 Innings
1.634
1.634
Jack Leiter
Careerverified
Per 9 Inningsverified
1.361
1.361
Jamie Arnold
Career
Per 9 Inningsverified
417
34.64
Jack Leiter
Careerverified
Per 9 Innings
720
34.59
Jamie Arnold
Careerverified
Per 9 Inningsverified
1.62
1.62
Jack Leiter
Career
Per 9 Innings
2.84
2.84
Jamie Arnold
Career
Per 9 Innings
0.304
0.304
Jack Leiter
Careerverified
Per 9 Inningsverified
0.283
0.283
Jamie Arnold
Careerverified
Per 9 Inningsverified
41.04
41.04
Jack Leiter
Career
Per 9 Innings
39.35
39.35

Fielding Stats for Jamie Arnold and Jack Leiter

Jamie Arnold
Career
Per 9 Innings
2
2
Jack Leiter
Career
Per 9 Innings
2
2
Jamie Arnold
Careerverified
Per 9 Inningsverified
50
4.15
Jack Leiter
Career
Per 9 Innings
38
1.83
Jamie Arnold
Career
Per 9 Innings
7
0.58
Jack Leiter
Careerverified
Per 9 Inningsverified
35
1.68
Jamie Arnold
Career
Per 9 Innings
325
27
Jack Leiter
Careerverified
Per 9 Innings
562
27
Jamie Arnold
Career
Per 9 Innings
108.1
9
Jack Leiter
Careerverified
Per 9 Innings
187.1
9
Jamie Arnold
Career
Per 9 Innings
5
0.42
Jack Leiter
Careerverified
Per 9 Inningsverified
17
0.82
Jamie Arnold
Careerverified
Per 9 Inningsverified
22
1.83
Jack Leiter
Career
Per 9 Innings
11
0.53
Jamie Arnold
Career
Per 9 Innings
2
0.17
Jack Leiter
Careerverified
Per 9 Inningsverified
1
0.05
Jamie Arnold
Career
Per 9 Inningsverified
29
2.41
Jack Leiter
Career
Per 9 Innings
29
1.39
Jamie Arnold
Career
Per 9 Inningsverified
27
2.24
Jack Leiter
Careerverified
Per 9 Innings
28
1.35
Jamie Arnold
Career
Per 9 Innings
93.1
93.1
Jack Leiter
Careerverified
Per 9 Inningsverified
96.55
96.55
Jamie Arnold
Career
Per 9 Innings
0.54
0.54
Jack Leiter
Careerverified
Per 9 Inningsverified
0.737
0.737
Jamie Arnold
Career
Per 9 Innings
14
14
Jack Leiter
Careerverified
Per 9 Inningsverified
92.11
92.11
Jamie Arnold
Careerverified
Per 9 Inningsverified
5
0.42
Jack Leiter
Career
Per 9 Innings
0
0
Jamie Arnold
Career
Per 9 Innings
0
0
Jack Leiter
Career
Per 9 Innings
0
0
Jamie Arnold
Career
Per 9 Innings
0
0
Jack Leiter
Career
Per 9 Innings
0
0
Jamie Arnold
Career
Per 9 Innings
0
0
Jack Leiter
Career
Per 9 Innings
0
0
Jamie Arnold
Career
Per 9 Innings
0
0
Jack Leiter
Career
Per 9 Innings
0
0

Hitting Stats for Jamie Arnold and Jack Leiter

Jamie Arnold
Career
Per 600 PA
2
2
Jack Leiter
Career
Per 600 PA
2
2
Jamie Arnold
Careerverified
Per 600 PA
50
1428.57
Jack Leiter
Career
Per 600 PAverified
39
23400
Jamie Arnold
Careerverified
Per 600 PA
21
600
Jack Leiter
Career
Per 600 PA
1
600
Jamie Arnold
Careerverified
Per 600 PA
19
542.86
Jack Leiter
Career
Per 600 PAverified
1
600
Jamie Arnold
Careerverified
Per 600 PAverified
0.158
0.158
Jack Leiter
Career
Per 600 PA
0
0
Jamie Arnold
Careerverified
Per 600 PAverified
0.452
0.452
Jack Leiter
Career
Per 600 PA
0
0
Jamie Arnold
Careerverified
Per 600 PAverified
3
85.71
Jack Leiter
Career
Per 600 PA
0
0
Jamie Arnold
Careerverified
Per 600 PAverified
2
57.14
Jack Leiter
Career
Per 600 PA
0
0
Jamie Arnold
Careerverified
Per 600 PAverified
1
28.57
Jack Leiter
Career
Per 600 PA
0
0
Jamie Arnold
Career
Per 600 PA
0
0
Jack Leiter
Career
Per 600 PA
0
0
Jamie Arnold
Career
Per 600 PA
0
0
Jack Leiter
Career
Per 600 PA
0
0
Jamie Arnold
Careerverified
Per 600 PAverified
1
28.57
Jack Leiter
Career
Per 600 PA
0
0
Jamie Arnold
Careerverified
Per 600 PAverified
0.333
0.333
Jack Leiter
Career
Per 600 PA
Jamie Arnold
Career
Per 600 PA
0
0
Jack Leiter
Career
Per 600 PA
0
0
Jamie Arnold
Career
Per 600 PA
0
0
Jack Leiter
Career
Per 600 PA
Jamie Arnold
Careerverified
Per 600 PAverified
0.85
24.16
Jack Leiter
Career
Per 600 PA
0
0
Jamie Arnold
Careerverified
Per 600 PAverified
4
114.29
Jack Leiter
Career
Per 600 PA
0
0
Jamie Arnold
Careerverified
Per 600 PAverified
4
114.29
Jack Leiter
Career
Per 600 PA
0
0
Jamie Arnold
Careerverified
Per 600 PAverified
0.2
0.2
Jack Leiter
Career
Per 600 PA
0
0
Jamie Arnold
Careerverified
Per 600 PAverified
0.211
0.211
Jack Leiter
Career
Per 600 PA
0
0
Jamie Arnold
Careerverified
Per 600 PAverified
0.411
0.411
Jack Leiter
Career
Per 600 PA
0
0
Jamie Arnold
Careerverified
Per 600 PAverified
0.053
0.053
Jack Leiter
Career
Per 600 PA
0
0
Jamie Arnold
Careerverified
Per 600 PAverified
0.143
0.143
Jack Leiter
Career
Per 600 PA
0
0
Jamie Arnold
Careerverified
Per 600 PAverified
0.313
0.313
Jack Leiter
Career
Per 600 PA
0
0
Jamie Arnold
Careerverified
Per 600 PAverified
0.231
0.231
Jack Leiter
Career
Per 600 PA
Jamie Arnold
Careerverified
Per 600 PAverified
1
28.57
Jack Leiter
Career
Per 600 PA
0
0
Jamie Arnold
Careerverified
Per 600 PAverified
1
28.57
Jack Leiter
Career
Per 600 PA
0
0
Jamie Arnold
Careerverified
Per 600 PAverified
2
57.14
Jack Leiter
Career
Per 600 PA
0
0
Jamie Arnold
Careerverified
Per 600 PAverified
0.6
17.01
Jack Leiter
Career
Per 600 PA
-0.11
-66.4
Jamie Arnold
Careerverified
Per 600 PAverified
1
28.57
Jack Leiter
Career
Per 600 PA
0
0
Jamie Arnold
Career
Per 600 PA
0
0
Jack Leiter
Career
Per 600 PA
0
0
Jamie Arnold
Career
Per 600 PA
0
0
Jack Leiter
Career
Per 600 PA
0
0
Jamie Arnold
Career
Per 600 PAverified
6
171.43
Jack Leiter
Careerverified
Per 600 PA
1
600
Jamie Arnold
Careerverified
Per 600 PAverified
3.5
3.5
Jack Leiter
Career
Per 600 PA
1
1
Jamie Arnold
Career
Per 600 PA
0
0
Jack Leiter
Career
Per 600 PA
0
0
Jamie Arnold
Careerverified
Per 600 PAverified
1
28.57
Jack Leiter
Career
Per 600 PA
0
0
Jamie Arnold
Career
Per 600 PA
0
0
Jack Leiter
Career
Per 600 PA
0
0
Jamie Arnold
Career
Per 600 PA
0
0
Jack Leiter
Career
Per 600 PA
0
0
Jamie Arnold
Career
Per 600 PA
0
0
Jack Leiter
Career
Per 600 PA
0
0
Jamie Arnold
Career
Per 600 PA
0
0
Jack Leiter
Career
Per 600 PA
0
0
Jamie Arnold
Career
Per 600 PA
0
0
Jack Leiter
Career
Per 600 PA
0
0
Jamie Arnold
Career
Per 600 PA
Jack Leiter
Career
Per 600 PA