Zach Jackson vs. Leo Mangum — Career Comparison

Zach Jackson
MillenialPennsylvaniaThrows LeftBats LeftNorth AmericaCleveland GuardiansAmerican LeagueStarting Pitcher
Leo Mangum
Lost GenerationNorth CarolinaThrows RightBats RightNorth AmericaBoston BravesNational LeagueRelief Pitcher

Zach Jackson built a career as a starting pitcher and Leo Mangum as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Leo Mangum posted stronger surface numbers — ERA 5.37 and WHIP 1.606 compared to 5.81 and 1.566 for Zach Jackson. By the career numbers, Leo Mangum had the better of this cross-role comparison — though era context would sharpen the verdict.

Pitching Stats for Zach Jackson and Leo Mangum

Zach Jackson
Career
Per 9 Innings
3
3
Leo Mangum
Careerverified
Per 9 Inningsverified
7
7
Zach Jackson
Career
Per 9 Innings
22
1.88
Leo Mangum
Careerverified
Per 9 Inningsverified
85
2.96
Zach Jackson
Careerverified
Per 9 Inningsverified
17
1.45
Leo Mangum
Career
Per 9 Innings
16
0.56
Zach Jackson
Career
Per 9 Innings
4
0.34
Leo Mangum
Careerverified
Per 9 Inningsverified
11
0.38
Zach Jackson
Careerverified
Per 9 Innings
5
0.43
Leo Mangum
Career
Per 9 Inningsverified
10
0.35
Zach Jackson
Career
Per 9 Innings
44.44
44.44
Leo Mangum
Careerverified
Per 9 Inningsverified
52.38
52.38
Zach Jackson
Careerverified
Per 9 Inningsverified
77.27
77.27
Leo Mangum
Career
Per 9 Innings
18.82
18.82
Zach Jackson
Career
Per 9 Innings
0
0
Leo Mangum
Careerverified
Per 9 Inningsverified
4
0.14
Zach Jackson
Career
Per 9 Innings
0
0
Leo Mangum
Careerverified
Per 9 Inningsverified
1
0.03
Zach Jackson
Career
Per 9 Innings
0
0
Leo Mangum
Careerverified
Per 9 Inningsverified
1
0.03
Zach Jackson
Careerverified
Per 9 Innings
68
5.81
Leo Mangum
Career
Per 9 Inningsverified
154
5.37
Zach Jackson
Career
Per 9 Innings
5.81
5.81
Leo Mangum
Careerverified
Per 9 Inningsverified
5.37
5.37
Zach Jackson
Career
Per 9 Innings
5.84
5.84
Leo Mangum
Careerverified
Per 9 Inningsverified
5.1
5.1
Zach Jackson
Career
Per 9 Innings
4.88
4.88
Leo Mangum
Careerverified
Per 9 Inningsverified
4
4
Zach Jackson
Careerverified
Per 9 Inningsverified
0.303
0.303
Leo Mangum
Career
Per 9 Innings
0.31
0.31
Zach Jackson
Career
Per 9 Innings
316
27
Leo Mangum
Careerverified
Per 9 Innings
775
27
Zach Jackson
Career
Per 9 Innings
105.1
9
Leo Mangum
Careerverified
Per 9 Innings
258.1
9
Zach Jackson
Careerverified
Per 9 Inningsverified
131
11.19
Leo Mangum
Career
Per 9 Innings
343
11.95
Zach Jackson
Careerverified
Per 9 Inningsverified
11.19
11.19
Leo Mangum
Career
Per 9 Innings
11.95
11.95
Zach Jackson
Career
Per 9 Innings
15
1.28
Leo Mangum
Career
Per 9 Inningsverified
15
0.52
Zach Jackson
Career
Per 9 Innings
1.28
1.28
Leo Mangum
Careerverified
Per 9 Inningsverified
0.52
0.52
Zach Jackson
Career
Per 9 Innings
0.68
0.68
Leo Mangum
Careerverified
Per 9 Inningsverified
0.18
0.18
Zach Jackson
Careerverified
Per 9 Innings
34
2.91
Leo Mangum
Career
Per 9 Inningsverified
72
2.51
Zach Jackson
Career
Per 9 Innings
0
0
Leo Mangum
Career
Per 9 Innings
0
0
Zach Jackson
Career
Per 9 Innings
2.91
2.91
Leo Mangum
Careerverified
Per 9 Inningsverified
2.51
2.51
Zach Jackson
Career
Per 9 Inningsverified
63
5.38
Leo Mangum
Careerverified
Per 9 Innings
78
2.72
Zach Jackson
Careerverified
Per 9 Inningsverified
5.38
5.38
Leo Mangum
Career
Per 9 Innings
2.72
2.72
Zach Jackson
Careerverified
Per 9 Inningsverified
2.86
2.86
Leo Mangum
Career
Per 9 Innings
0.92
0.92
Zach Jackson
Careerverified
Per 9 Inningsverified
0.921
0.921
Leo Mangum
Career
Per 9 Innings
0.581
0.581
Zach Jackson
Career
Per 9 Innings
3
0.26
Leo Mangum
Careerverified
Per 9 Inningsverified
1
0.03
Zach Jackson
Career
Per 9 Innings
9
0.77
Leo Mangum
Careerverified
Per 9 Inningsverified
1
0.03
Zach Jackson
Career
Per 9 Innings
0
0
Leo Mangum
Career
Per 9 Innings
0
0
Zach Jackson
Career
Per 9 Innings
481
41.1
Leo Mangum
Careerverified
Per 9 Inningsverified
1180
41.11
Zach Jackson
Career
Per 9 Innings
3
0.26
Leo Mangum
Careerverified
Per 9 Inningsverified
29
1.01
Zach Jackson
Careerverified
Per 9 Innings
74
6.32
Leo Mangum
Career
Per 9 Inningsverified
174
6.06
Zach Jackson
Career
Per 9 Innings
6.32
6.32
Leo Mangum
Careerverified
Per 9 Inningsverified
6.06
6.06
Zach Jackson
Career
Per 9 Innings
2
0.17
Leo Mangum
Careerverified
Per 9 Inningsverified
0
0
Zach Jackson
Career
Per 9 Innings
3
0.26
Leo Mangum
Careerverified
Per 9 Inningsverified
0
0
Zach Jackson
Careerverified
Per 9 Inningsverified
14
1.2
Leo Mangum
Career
Per 9 Innings
0
0
Zach Jackson
Careerverified
Per 9 Inningsverified
1.567
1.567
Leo Mangum
Career
Per 9 Innings
1.607
1.607
Zach Jackson
Career
Per 9 Innings
433
37
Leo Mangum
Careerverified
Per 9 Inningsverified
1107
38.57
Zach Jackson
Career
Per 9 Innings
3.36
3.36
Leo Mangum
Careerverified
Per 9 Inningsverified
2.05
2.05
Zach Jackson
Career
Per 9 Innings
0.327
0.327
Leo Mangum
Careerverified
Per 9 Inningsverified
0.324
0.324
Zach Jackson
Career
Per 9 Innings
41.1
41.1
Leo Mangum
Careerverified
Per 9 Inningsverified
41.11
41.11

Fielding Stats for Zach Jackson and Leo Mangum

Zach Jackson
Career
Per 9 Inningsverified
3
3
Leo Mangum
Careerverified
Per 9 Innings
7
Zach Jackson
Career
Per 9 Inningsverified
22
1.88
Leo Mangum
Careerverified
Per 9 Innings
85
Zach Jackson
Careerverified
Per 9 Inningsverified
17
1.45
Leo Mangum
Career
Per 9 Innings
0
Zach Jackson
Careerverified
Per 9 Inningsverified
316
27
Leo Mangum
Career
Per 9 Innings
0
Zach Jackson
Careerverified
Per 9 Inningsverified
105.1
9
Leo Mangum
Career
Per 9 Innings
0
Zach Jackson
Career
Per 9 Inningsverified
6
0.51
Leo Mangum
Careerverified
Per 9 Innings
9
Zach Jackson
Career
Per 9 Inningsverified
18
1.54
Leo Mangum
Careerverified
Per 9 Innings
77
Zach Jackson
Career
Per 9 Innings
3
0.26
Leo Mangum
Career
Per 9 Inningsverified
3
Zach Jackson
Career
Per 9 Inningsverified
27
2.31
Leo Mangum
Careerverified
Per 9 Innings
89
Zach Jackson
Career
Per 9 Inningsverified
24
2.05
Leo Mangum
Careerverified
Per 9 Innings
86
Zach Jackson
Career
Per 9 Inningsverified
88.89
88.89
Leo Mangum
Careerverified
Per 9 Innings
96.63
Zach Jackson
Careerverified
Per 9 Inningsverified
1.091
1.091
Leo Mangum
Career
Per 9 Innings
1.012
Zach Jackson
Careerverified
Per 9 Inningsverified
77.27
77.27
Leo Mangum
Career
Per 9 Innings
0
Zach Jackson
Career
Per 9 Inningsverified
2
0.17
Leo Mangum
Careerverified
Per 9 Innings
8
Zach Jackson
Career
Per 9 Innings
0
0
Leo Mangum
Career
Per 9 Innings
0
Zach Jackson
Career
Per 9 Innings
0
0
Leo Mangum
Career
Per 9 Innings
0
Zach Jackson
Career
Per 9 Innings
0
0
Leo Mangum
Career
Per 9 Innings
0
Zach Jackson
Career
Per 9 Innings
0
0
Leo Mangum
Career
Per 9 Innings
0

Hitting Stats for Zach Jackson and Leo Mangum

Zach Jackson
Career
Per 600 PA
3
3
Leo Mangum
Careerverified
Per 600 PAverified
7
7
Zach Jackson
Career
Per 600 PAverified
22
1015.38
Leo Mangum
Careerverified
Per 600 PA
85
629.63
Zach Jackson
Career
Per 600 PA
13
600
Leo Mangum
Careerverified
Per 600 PA
81
600
Zach Jackson
Career
Per 600 PA
9
415.38
Leo Mangum
Careerverified
Per 600 PAverified
75
555.56
Zach Jackson
Career
Per 600 PA
0.111
0.111
Leo Mangum
Careerverified
Per 600 PAverified
0.2
0.2
Zach Jackson
Career
Per 600 PA
0.462
0.462
Leo Mangum
Careerverified
Per 600 PAverified
0.494
0.494
Zach Jackson
Career
Per 600 PA
1
46.15
Leo Mangum
Careerverified
Per 600 PAverified
15
111.11
Zach Jackson
Career
Per 600 PA
1
46.15
Leo Mangum
Careerverified
Per 600 PAverified
14
103.7
Zach Jackson
Career
Per 600 PA
0
0
Leo Mangum
Career
Per 600 PA
0
0
Zach Jackson
Career
Per 600 PA
0
0
Leo Mangum
Careerverified
Per 600 PAverified
1
7.41
Zach Jackson
Career
Per 600 PA
0
0
Leo Mangum
Career
Per 600 PA
0
0
Zach Jackson
Career
Per 600 PA
0
0
Leo Mangum
Careerverified
Per 600 PAverified
1
7.41
Zach Jackson
Career
Per 600 PA
0
0
Leo Mangum
Careerverified
Per 600 PAverified
0.067
0.067
Zach Jackson
Career
Per 600 PA
0
0
Leo Mangum
Career
Per 600 PA
0
0
Zach Jackson
Career
Per 600 PA
0
0
Leo Mangum
Career
Per 600 PA
0
0
Zach Jackson
Career
Per 600 PA
0.1
4.57
Leo Mangum
Careerverified
Per 600 PAverified
3.65
27.03
Zach Jackson
Career
Per 600 PA
1
46.15
Leo Mangum
Careerverified
Per 600 PAverified
17
125.93
Zach Jackson
Career
Per 600 PA
1
46.15
Leo Mangum
Careerverified
Per 600 PAverified
19
140.74
Zach Jackson
Career
Per 600 PA
0.111
0.111
Leo Mangum
Careerverified
Per 600 PAverified
0.241
0.241
Zach Jackson
Career
Per 600 PA
0.111
0.111
Leo Mangum
Careerverified
Per 600 PAverified
0.227
0.227
Zach Jackson
Career
Per 600 PA
0.222
0.222
Leo Mangum
Careerverified
Per 600 PAverified
0.467
0.467
Zach Jackson
Career
Per 600 PA
0
0
Leo Mangum
Careerverified
Per 600 PAverified
0.027
0.027
Zach Jackson
Career
Per 600 PA
0.078
0.078
Leo Mangum
Careerverified
Per 600 PAverified
0.165
0.165
Zach Jackson
Career
Per 600 PA
0.125
0.125
Leo Mangum
Careerverified
Per 600 PAverified
0.339
0.339
Zach Jackson
Career
Per 600 PA
0.143
0.143
Leo Mangum
Careerverified
Per 600 PAverified
0.224
0.224
Zach Jackson
Career
Per 600 PA
1
46.15
Leo Mangum
Careerverified
Per 600 PAverified
7
51.85
Zach Jackson
Career
Per 600 PA
0
0
Leo Mangum
Careerverified
Per 600 PAverified
3
22.22
Zach Jackson
Career
Per 600 PA
1
46.15
Leo Mangum
Careerverified
Per 600 PAverified
10
74.07
Zach Jackson
Career
Per 600 PA
-0.1
-4.76
Leo Mangum
Careerverified
Per 600 PAverified
4.05
29.97
Zach Jackson
Career
Per 600 PA
0
0
Leo Mangum
Career
Per 600 PA
0
0
Zach Jackson
Career
Per 600 PA
0
0
Leo Mangum
Careerverified
Per 600 PAverified
4
29.63
Zach Jackson
Career
Per 600 PA
0
0
Leo Mangum
Career
Per 600 PA
0
0
Zach Jackson
Careerverified
Per 600 PA
2
92.31
Leo Mangum
Career
Per 600 PAverified
8
59.26
Zach Jackson
Career
Per 600 PA
6.5
6.5
Leo Mangum
Careerverified
Per 600 PAverified
10.13
10.13
Zach Jackson
Career
Per 600 PA
0
0
Leo Mangum
Careerverified
Per 600 PAverified
0.5
0.5
Zach Jackson
Careerverified
Per 600 PAverified
4
184.62
Leo Mangum
Career
Per 600 PA
2
14.81
Zach Jackson
Career
Per 600 PA
0
0
Leo Mangum
Career
Per 600 PA
0
0
Zach Jackson
Careerverified
Per 600 PAverified
0
0
Leo Mangum
Career
Per 600 PA
2
14.81
Zach Jackson
Career
Per 600 PA
0
0
Leo Mangum
Career
Per 600 PA
0
0
Zach Jackson
Career
Per 600 PA
0
0
Leo Mangum
Career
Per 600 PA
0
0
Zach Jackson
Career
Per 600 PA
0
0
Leo Mangum
Career
Per 600 PA
0
0
Zach Jackson
Career
Per 600 PA
Leo Mangum
Career
Per 600 PA