Jack Leiter vs. Jeff Marquez — Career Comparison

Jack Leiter
Gen ZFloridaThrows RightBats RightNorth AmericaTexas RangersAmerican LeagueStarting Pitcher
Jeff Marquez
MillenialCaliforniaThrows RightBats RightNorth AmericaNew York YankeesAmerican LeagueRelief Pitcher

Jack Leiter built a career as a starting pitcher and Jeff Marquez 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 5.4 and 1.400 for Jeff Marquez. 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 Leiter and Jeff Marquez

Jack Leiter
Career
Per 9 Innings
2
2
Jeff Marquez
Career
Per 9 Innings
2
2
Jack Leiter
Careerverified
Per 9 Innings
38
1.83
Jeff Marquez
Career
Per 9 Inningsverified
4
7.2
Jack Leiter
Careerverified
Per 9 Inningsverified
35
1.68
Jeff Marquez
Career
Per 9 Innings
0
0
Jack Leiter
Careerverified
Per 9 Inningsverified
10
0.48
Jeff Marquez
Career
Per 9 Innings
0
0
Jack Leiter
Career
Per 9 Innings
13
0.62
Jeff Marquez
Careerverified
Per 9 Inningsverified
0
0
Jack Leiter
Careerverified
Per 9 Inningsverified
43.48
43.48
Jeff Marquez
Career
Per 9 Innings
Jack Leiter
Careerverified
Per 9 Inningsverified
92.11
92.11
Jeff Marquez
Career
Per 9 Innings
0
0
Jack Leiter
Career
Per 9 Innings
0
0
Jeff Marquez
Career
Per 9 Innings
0
0
Jack Leiter
Career
Per 9 Innings
0
0
Jeff Marquez
Career
Per 9 Innings
0
0
Jack Leiter
Career
Per 9 Innings
0
0
Jeff Marquez
Career
Per 9 Innings
0
0
Jack Leiter
Career
Per 9 Inningsverified
100
4.8
Jeff Marquez
Careerverified
Per 9 Innings
3
5.4
Jack Leiter
Careerverified
Per 9 Inningsverified
4.8
4.8
Jeff Marquez
Career
Per 9 Innings
5.4
5.4
Jack Leiter
Careerverified
Per 9 Inningsverified
4.12
4.12
Jeff Marquez
Career
Per 9 Innings
5.06
5.06
Jack Leiter
Careerverified
Per 9 Inningsverified
4.3
4.3
Jeff Marquez
Career
Per 9 Innings
4.8
4.8
Jack Leiter
Careerverified
Per 9 Inningsverified
0.238
0.238
Jeff Marquez
Career
Per 9 Innings
0.304
0.304
Jack Leiter
Careerverified
Per 9 Innings
562
27
Jeff Marquez
Career
Per 9 Innings
15
27
Jack Leiter
Careerverified
Per 9 Innings
187.1
9
Jeff Marquez
Career
Per 9 Innings
5
9
Jack Leiter
Career
Per 9 Inningsverified
171
8.22
Jeff Marquez
Careerverified
Per 9 Innings
7
12.6
Jack Leiter
Careerverified
Per 9 Inningsverified
8.22
8.22
Jeff Marquez
Career
Per 9 Innings
12.6
12.6
Jack Leiter
Career
Per 9 Inningsverified
25
1.2
Jeff Marquez
Careerverified
Per 9 Innings
1
1.8
Jack Leiter
Careerverified
Per 9 Inningsverified
1.2
1.2
Jeff Marquez
Career
Per 9 Innings
1.8
1.8
Jack Leiter
Career
Per 9 Innings
0.66
0.66
Jeff Marquez
Careerverified
Per 9 Inningsverified
0.25
0.25
Jack Leiter
Career
Per 9 Innings
84
4.04
Jeff Marquez
Careerverified
Per 9 Inningsverified
0
0
Jack Leiter
Career
Per 9 Innings
0
0
Jeff Marquez
Career
Per 9 Innings
0
0
Jack Leiter
Career
Per 9 Innings
4.04
4.04
Jeff Marquez
Careerverified
Per 9 Inningsverified
0
0
Jack Leiter
Careerverified
Per 9 Inningsverified
179
8.6
Jeff Marquez
Career
Per 9 Innings
2
3.6
Jack Leiter
Careerverified
Per 9 Inningsverified
8.6
8.6
Jeff Marquez
Career
Per 9 Innings
3.6
3.6
Jack Leiter
Careerverified
Per 9 Inningsverified
4.71
4.71
Jeff Marquez
Career
Per 9 Innings
0.5
0.5
Jack Leiter
Careerverified
Per 9 Inningsverified
1.404
1.404
Jeff Marquez
Career
Per 9 Innings
0.4
0.4
Jack Leiter
Career
Per 9 Innings
13
0.62
Jeff Marquez
Careerverified
Per 9 Inningsverified
0
0
Jack Leiter
Career
Per 9 Innings
8
0.38
Jeff Marquez
Careerverified
Per 9 Inningsverified
0
0
Jack Leiter
Career
Per 9 Innings
1
0.05
Jeff Marquez
Careerverified
Per 9 Inningsverified
0
0
Jack Leiter
Careerverified
Per 9 Innings
819
39.35
Jeff Marquez
Career
Per 9 Inningsverified
23
41.4
Jack Leiter
Career
Per 9 Innings
1
0.05
Jeff Marquez
Careerverified
Per 9 Inningsverified
4
7.2
Jack Leiter
Career
Per 9 Inningsverified
108
5.19
Jeff Marquez
Careerverified
Per 9 Innings
3
5.4
Jack Leiter
Careerverified
Per 9 Inningsverified
5.19
5.19
Jeff Marquez
Career
Per 9 Innings
5.4
5.4
Jack Leiter
Career
Per 9 Innings
2
0.1
Jeff Marquez
Careerverified
Per 9 Inningsverified
0
0
Jack Leiter
Career
Per 9 Innings
5
0.24
Jeff Marquez
Careerverified
Per 9 Inningsverified
0
0
Jack Leiter
Careerverified
Per 9 Inningsverified
10
0.48
Jeff Marquez
Career
Per 9 Innings
0
0
Jack Leiter
Careerverified
Per 9 Inningsverified
1.361
1.361
Jeff Marquez
Career
Per 9 Innings
1.4
1.4
Jack Leiter
Careerverified
Per 9 Innings
720
34.59
Jeff Marquez
Career
Per 9 Inningsverified
23
41.4
Jack Leiter
Career
Per 9 Innings
2.84
2.84
Jeff Marquez
Careerverified
Per 9 Inningsverified
0.75
0.75
Jack Leiter
Careerverified
Per 9 Inningsverified
0.283
0.283
Jeff Marquez
Career
Per 9 Innings
0.3
0.3
Jack Leiter
Career
Per 9 Innings
39.35
39.35
Jeff Marquez
Careerverified
Per 9 Inningsverified
41.4
41.4

Fielding Stats for Jack Leiter and Jeff Marquez

Jack Leiter
Career
Per 9 Innings
2
2
Jeff Marquez
Career
Per 9 Innings
2
2
Jack Leiter
Careerverified
Per 9 Innings
38
1.83
Jeff Marquez
Career
Per 9 Inningsverified
4
7.2
Jack Leiter
Careerverified
Per 9 Inningsverified
35
1.68
Jeff Marquez
Career
Per 9 Innings
0
0
Jack Leiter
Careerverified
Per 9 Innings
562
27
Jeff Marquez
Career
Per 9 Innings
15
27
Jack Leiter
Careerverified
Per 9 Innings
187.1
9
Jeff Marquez
Career
Per 9 Innings
5
9
Jack Leiter
Careerverified
Per 9 Inningsverified
17
0.82
Jeff Marquez
Career
Per 9 Innings
0
0
Jack Leiter
Careerverified
Per 9 Innings
11
0.53
Jeff Marquez
Career
Per 9 Inningsverified
1
1.8
Jack Leiter
Career
Per 9 Inningsverified
1
0.05
Jeff Marquez
Career
Per 9 Innings
1
1.8
Jack Leiter
Careerverified
Per 9 Innings
29
1.39
Jeff Marquez
Career
Per 9 Inningsverified
2
3.6
Jack Leiter
Careerverified
Per 9 Innings
28
1.35
Jeff Marquez
Career
Per 9 Inningsverified
1
1.8
Jack Leiter
Careerverified
Per 9 Inningsverified
96.55
96.55
Jeff Marquez
Career
Per 9 Innings
50
50
Jack Leiter
Careerverified
Per 9 Inningsverified
0.737
0.737
Jeff Marquez
Career
Per 9 Innings
0.25
0.25
Jack Leiter
Careerverified
Per 9 Inningsverified
92.11
92.11
Jeff Marquez
Career
Per 9 Innings
0
0
Jack Leiter
Career
Per 9 Innings
0
0
Jeff Marquez
Career
Per 9 Innings
0
0
Jack Leiter
Career
Per 9 Innings
0
0
Jeff Marquez
Career
Per 9 Innings
0
0
Jack Leiter
Career
Per 9 Innings
0
0
Jeff Marquez
Career
Per 9 Innings
0
0
Jack Leiter
Career
Per 9 Innings
0
0
Jeff Marquez
Career
Per 9 Innings
0
0
Jack Leiter
Career
Per 9 Innings
0
0
Jeff Marquez
Career
Per 9 Innings
0
0

Hitting Stats for Jack Leiter and Jeff Marquez

Jack Leiter
Career
Per 600 PAverified
2
2
Jeff Marquez
Career
Per 600 PA
2
Jack Leiter
Careerverified
Per 600 PAverified
39
23400
Jeff Marquez
Career
Per 600 PA
4
Jack Leiter
Careerverified
Per 600 PAverified
1
600
Jeff Marquez
Career
Per 600 PA
0
Jack Leiter
Careerverified
Per 600 PAverified
1
600
Jeff Marquez
Career
Per 600 PA
0
Jack Leiter
Career
Per 600 PA
0
0
Jeff Marquez
Career
Per 600 PA
Jack Leiter
Career
Per 600 PA
0
0
Jeff Marquez
Career
Per 600 PA
Jack Leiter
Career
Per 600 PA
0
0
Jeff Marquez
Career
Per 600 PA
0
Jack Leiter
Career
Per 600 PA
0
0
Jeff Marquez
Career
Per 600 PA
0
Jack Leiter
Career
Per 600 PA
0
0
Jeff Marquez
Career
Per 600 PA
0
Jack Leiter
Career
Per 600 PA
0
0
Jeff Marquez
Career
Per 600 PA
0
Jack Leiter
Career
Per 600 PA
0
0
Jeff Marquez
Career
Per 600 PA
0
Jack Leiter
Career
Per 600 PA
0
0
Jeff Marquez
Career
Per 600 PA
0
Jack Leiter
Career
Per 600 PA
Jeff Marquez
Career
Per 600 PA
Jack Leiter
Career
Per 600 PA
0
0
Jeff Marquez
Career
Per 600 PA
Jack Leiter
Career
Per 600 PA
Jeff Marquez
Career
Per 600 PA
Jack Leiter
Career
Per 600 PA
0
0
Jeff Marquez
Career
Per 600 PA
Jack Leiter
Career
Per 600 PA
0
0
Jeff Marquez
Career
Per 600 PA
0
Jack Leiter
Career
Per 600 PA
0
0
Jeff Marquez
Career
Per 600 PA
0
Jack Leiter
Career
Per 600 PA
0
0
Jeff Marquez
Career
Per 600 PA
Jack Leiter
Career
Per 600 PA
0
0
Jeff Marquez
Career
Per 600 PA
Jack Leiter
Career
Per 600 PA
0
0
Jeff Marquez
Career
Per 600 PA
Jack Leiter
Career
Per 600 PA
0
0
Jeff Marquez
Career
Per 600 PA
Jack Leiter
Career
Per 600 PA
0
0
Jeff Marquez
Career
Per 600 PA
Jack Leiter
Career
Per 600 PA
0
0
Jeff Marquez
Career
Per 600 PA
Jack Leiter
Career
Per 600 PA
Jeff Marquez
Career
Per 600 PA
Jack Leiter
Career
Per 600 PA
0
0
Jeff Marquez
Career
Per 600 PA
0
Jack Leiter
Career
Per 600 PA
0
0
Jeff Marquez
Career
Per 600 PA
0
Jack Leiter
Career
Per 600 PA
0
0
Jeff Marquez
Career
Per 600 PA
0
Jack Leiter
Careerverified
Per 600 PAverified
-0.11
-66.4
Jeff Marquez
Career
Per 600 PA
Jack Leiter
Career
Per 600 PA
0
0
Jeff Marquez
Career
Per 600 PA
0
Jack Leiter
Career
Per 600 PA
0
0
Jeff Marquez
Career
Per 600 PA
0
Jack Leiter
Career
Per 600 PA
0
0
Jeff Marquez
Career
Per 600 PA
0
Jack Leiter
Career
Per 600 PA
1
600
Jeff Marquez
Careerverified
Per 600 PAverified
0
Jack Leiter
Careerverified
Per 600 PAverified
1
1
Jeff Marquez
Career
Per 600 PA
Jack Leiter
Career
Per 600 PA
0
0
Jeff Marquez
Career
Per 600 PA
Jack Leiter
Career
Per 600 PA
0
0
Jeff Marquez
Career
Per 600 PA
0
Jack Leiter
Career
Per 600 PA
0
0
Jeff Marquez
Career
Per 600 PA
0
Jack Leiter
Career
Per 600 PA
0
0
Jeff Marquez
Career
Per 600 PA
0
Jack Leiter
Career
Per 600 PA
0
0
Jeff Marquez
Career
Per 600 PA
0
Jack Leiter
Career
Per 600 PA
0
0
Jeff Marquez
Career
Per 600 PA
0
Jack Leiter
Career
Per 600 PA
0
0
Jeff Marquez
Career
Per 600 PA
0
Jack Leiter
Career
Per 600 PA
Jeff Marquez
Career
Per 600 PA