Zach Jackson vs. Bill Sullivan — Career Comparison

Zach Jackson
MillenialPennsylvaniaThrows LeftBats LeftNorth AmericaCleveland GuardiansAmerican LeagueStarting Pitcher
Bill Sullivan
Pre-GenerationalRhode IslandThrows RightBats RightNorth AmericaSyracuse StarsAmerican AssociationRelief Pitcher

Zach Jackson built a career as a starting pitcher and Bill Sullivan as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Zach Jackson posted stronger surface numbers — ERA 5.81 and WHIP 1.566 compared to 7.93 and 1.857 for Bill Sullivan. By the career numbers, Zach Jackson had the better of this cross-role comparison — though era context would sharpen the verdict.

Pitching Stats for Zach Jackson and Bill Sullivan

Zach Jackson
Careerverified
Per 9 Inningsverified
3
3
Bill Sullivan
Career
Per 9 Innings
1
1
Zach Jackson
Careerverified
Per 9 Inningsverified
22
1.88
Bill Sullivan
Career
Per 9 Innings
6
1.29
Zach Jackson
Careerverified
Per 9 Inningsverified
17
1.45
Bill Sullivan
Career
Per 9 Innings
6
1.29
Zach Jackson
Careerverified
Per 9 Inningsverified
4
0.34
Bill Sullivan
Career
Per 9 Innings
1
0.21
Zach Jackson
Career
Per 9 Inningsverified
5
0.43
Bill Sullivan
Careerverified
Per 9 Innings
4
0.86
Zach Jackson
Careerverified
Per 9 Inningsverified
44.44
44.44
Bill Sullivan
Career
Per 9 Innings
20
20
Zach Jackson
Career
Per 9 Innings
77.27
77.27
Bill Sullivan
Careerverified
Per 9 Inningsverified
100
100
Zach Jackson
Career
Per 9 Innings
0
0
Bill Sullivan
Careerverified
Per 9 Inningsverified
4
0.86
Zach Jackson
Career
Per 9 Innings
0
0
Bill Sullivan
Career
Per 9 Innings
0
0
Zach Jackson
Career
Per 9 Innings
0
0
Bill Sullivan
Career
Per 9 Innings
0
0
Zach Jackson
Career
Per 9 Inningsverified
68
5.81
Bill Sullivan
Careerverified
Per 9 Innings
37
7.93
Zach Jackson
Careerverified
Per 9 Inningsverified
5.81
5.81
Bill Sullivan
Career
Per 9 Innings
7.93
7.93
Zach Jackson
Careerverified
Per 9 Inningsverified
5.84
5.84
Bill Sullivan
Career
Per 9 Innings
6.39
6.39
Zach Jackson
Careerverified
Per 9 Inningsverified
4.88
4.88
Bill Sullivan
Career
Per 9 Innings
5.36
5.36
Zach Jackson
Career
Per 9 Innings
0.303
0.303
Bill Sullivan
Careerverified
Per 9 Inningsverified
0.291
0.291
Zach Jackson
Careerverified
Per 9 Innings
316
27
Bill Sullivan
Career
Per 9 Innings
126
27
Zach Jackson
Careerverified
Per 9 Innings
105.1
9
Bill Sullivan
Career
Per 9 Innings
42
9
Zach Jackson
Career
Per 9 Innings
131
11.19
Bill Sullivan
Careerverified
Per 9 Inningsverified
51
10.93
Zach Jackson
Career
Per 9 Innings
11.19
11.19
Bill Sullivan
Careerverified
Per 9 Inningsverified
10.93
10.93
Zach Jackson
Career
Per 9 Innings
15
1.28
Bill Sullivan
Careerverified
Per 9 Inningsverified
2
0.43
Zach Jackson
Career
Per 9 Innings
1.28
1.28
Bill Sullivan
Careerverified
Per 9 Inningsverified
0.43
0.43
Zach Jackson
Career
Per 9 Innings
0.68
0.68
Bill Sullivan
Careerverified
Per 9 Inningsverified
0.33
0.33
Zach Jackson
Career
Per 9 Inningsverified
34
2.91
Bill Sullivan
Careerverified
Per 9 Innings
27
5.79
Zach Jackson
Career
Per 9 Innings
0
0
Bill Sullivan
Career
Per 9 Innings
0
0
Zach Jackson
Careerverified
Per 9 Inningsverified
2.91
2.91
Bill Sullivan
Career
Per 9 Innings
5.79
5.79
Zach Jackson
Careerverified
Per 9 Inningsverified
63
5.38
Bill Sullivan
Career
Per 9 Innings
13
2.79
Zach Jackson
Careerverified
Per 9 Inningsverified
5.38
5.38
Bill Sullivan
Career
Per 9 Innings
2.79
2.79
Zach Jackson
Careerverified
Per 9 Inningsverified
2.86
2.86
Bill Sullivan
Career
Per 9 Innings
2.17
2.17
Zach Jackson
Career
Per 9 Innings
0.921
0.921
Bill Sullivan
Careerverified
Per 9 Inningsverified
0.952
0.952
Zach Jackson
Career
Per 9 Inningsverified
3
0.26
Bill Sullivan
Career
Per 9 Innings
3
0.64
Zach Jackson
Career
Per 9 Inningsverified
9
0.77
Bill Sullivan
Careerverified
Per 9 Innings
6
1.29
Zach Jackson
Career
Per 9 Innings
0
0
Bill Sullivan
Career
Per 9 Innings
0
0
Zach Jackson
Careerverified
Per 9 Innings
481
41.1
Bill Sullivan
Career
Per 9 Inningsverified
208
44.57
Zach Jackson
Careerverified
Per 9 Inningsverified
3
0.26
Bill Sullivan
Career
Per 9 Innings
0
0
Zach Jackson
Career
Per 9 Inningsverified
74
6.32
Bill Sullivan
Careerverified
Per 9 Innings
50
10.71
Zach Jackson
Careerverified
Per 9 Inningsverified
6.32
6.32
Bill Sullivan
Career
Per 9 Innings
10.71
10.71
Zach Jackson
Career
Per 9 Innings
2
0.17
Bill Sullivan
Careerverified
Per 9 Inningsverified
0
0
Zach Jackson
Career
Per 9 Innings
3
0.26
Bill Sullivan
Careerverified
Per 9 Inningsverified
0
0
Zach Jackson
Careerverified
Per 9 Inningsverified
14
1.2
Bill Sullivan
Career
Per 9 Innings
0
0
Zach Jackson
Careerverified
Per 9 Inningsverified
1.567
1.567
Bill Sullivan
Career
Per 9 Innings
1.857
1.857
Zach Jackson
Careerverified
Per 9 Innings
433
37
Bill Sullivan
Career
Per 9 Inningsverified
175
37.5
Zach Jackson
Careerverified
Per 9 Inningsverified
3.36
3.36
Bill Sullivan
Career
Per 9 Innings
8.33
8.33
Zach Jackson
Career
Per 9 Innings
0.327
0.327
Bill Sullivan
Careerverified
Per 9 Inningsverified
0.306
0.306
Zach Jackson
Career
Per 9 Innings
41.1
41.1
Bill Sullivan
Careerverified
Per 9 Inningsverified
44.57
44.57

Fielding Stats for Zach Jackson and Bill Sullivan

Zach Jackson
Careerverified
Per 9 Inningsverified
3
3
Bill Sullivan
Career
Per 9 Innings
1
1
Zach Jackson
Careerverified
Per 9 Inningsverified
22
1.88
Bill Sullivan
Career
Per 9 Innings
7
1.43
Zach Jackson
Careerverified
Per 9 Inningsverified
17
1.45
Bill Sullivan
Career
Per 9 Innings
0
0
Zach Jackson
Careerverified
Per 9 Innings
316
27
Bill Sullivan
Career
Per 9 Innings
132
27
Zach Jackson
Careerverified
Per 9 Innings
105.1
9
Bill Sullivan
Career
Per 9 Innings
44
9
Zach Jackson
Careerverified
Per 9 Inningsverified
6
0.51
Bill Sullivan
Career
Per 9 Innings
0
0
Zach Jackson
Careerverified
Per 9 Innings
18
1.54
Bill Sullivan
Career
Per 9 Inningsverified
8
1.64
Zach Jackson
Career
Per 9 Innings
3
0.26
Bill Sullivan
Careerverified
Per 9 Inningsverified
0
0
Zach Jackson
Careerverified
Per 9 Inningsverified
27
2.31
Bill Sullivan
Career
Per 9 Innings
8
1.64
Zach Jackson
Careerverified
Per 9 Inningsverified
24
2.05
Bill Sullivan
Career
Per 9 Innings
8
1.64
Zach Jackson
Career
Per 9 Innings
88.89
88.89
Bill Sullivan
Careerverified
Per 9 Inningsverified
100
100
Zach Jackson
Career
Per 9 Innings
1.091
1.091
Bill Sullivan
Careerverified
Per 9 Inningsverified
1.143
1.143
Zach Jackson
Careerverified
Per 9 Inningsverified
77.27
77.27
Bill Sullivan
Career
Per 9 Innings
0
0
Zach Jackson
Careerverified
Per 9 Inningsverified
2
0.17
Bill Sullivan
Career
Per 9 Innings
0
0
Zach Jackson
Career
Per 9 Innings
0
0
Bill Sullivan
Career
Per 9 Innings
0
0
Zach Jackson
Career
Per 9 Innings
0
0
Bill Sullivan
Career
Per 9 Innings
0
0
Zach Jackson
Career
Per 9 Innings
0
0
Bill Sullivan
Career
Per 9 Innings
0
0
Zach Jackson
Career
Per 9 Innings
0
0
Bill Sullivan
Career
Per 9 Innings
0
0

Hitting Stats for Zach Jackson and Bill Sullivan

Zach Jackson
Careerverified
Per 600 PAverified
3
3
Bill Sullivan
Career
Per 600 PA
1
1
Zach Jackson
Careerverified
Per 600 PAverified
22
1015.38
Bill Sullivan
Career
Per 600 PA
6
156.52
Zach Jackson
Career
Per 600 PA
13
600
Bill Sullivan
Careerverified
Per 600 PA
23
600
Zach Jackson
Career
Per 600 PA
9
415.38
Bill Sullivan
Careerverified
Per 600 PAverified
22
573.91
Zach Jackson
Careerverified
Per 600 PAverified
0.111
0.111
Bill Sullivan
Career
Per 600 PA
0.091
0.091
Zach Jackson
Careerverified
Per 600 PAverified
0.462
0.462
Bill Sullivan
Career
Per 600 PA
0.239
0.239
Zach Jackson
Career
Per 600 PA
1
46.15
Bill Sullivan
Careerverified
Per 600 PAverified
2
52.17
Zach Jackson
Career
Per 600 PA
1
46.15
Bill Sullivan
Careerverified
Per 600 PAverified
2
52.17
Zach Jackson
Career
Per 600 PA
0
0
Bill Sullivan
Career
Per 600 PA
0
0
Zach Jackson
Career
Per 600 PA
0
0
Bill Sullivan
Career
Per 600 PA
0
0
Zach Jackson
Career
Per 600 PA
0
0
Bill Sullivan
Career
Per 600 PA
0
0
Zach Jackson
Career
Per 600 PA
0
0
Bill Sullivan
Career
Per 600 PA
0
0
Zach Jackson
Career
Per 600 PA
0
0
Bill Sullivan
Career
Per 600 PA
0
0
Zach Jackson
Career
Per 600 PA
0
0
Bill Sullivan
Career
Per 600 PA
0
0
Zach Jackson
Career
Per 600 PA
0
0
Bill Sullivan
Career
Per 600 PA
0
0
Zach Jackson
Career
Per 600 PA
0.1
4.57
Bill Sullivan
Careerverified
Per 600 PAverified
0.26
6.69
Zach Jackson
Career
Per 600 PA
1
46.15
Bill Sullivan
Careerverified
Per 600 PAverified
2
52.17
Zach Jackson
Career
Per 600 PA
1
46.15
Bill Sullivan
Careerverified
Per 600 PAverified
3
78.26
Zach Jackson
Career
Per 600 PA
0.111
0.111
Bill Sullivan
Careerverified
Per 600 PAverified
0.13
0.13
Zach Jackson
Careerverified
Per 600 PAverified
0.111
0.111
Bill Sullivan
Career
Per 600 PA
0.091
0.091
Zach Jackson
Careerverified
Per 600 PAverified
0.222
0.222
Bill Sullivan
Career
Per 600 PA
0.221
0.221
Zach Jackson
Career
Per 600 PA
0
0
Bill Sullivan
Career
Per 600 PA
0
0
Zach Jackson
Career
Per 600 PA
0.078
0.078
Bill Sullivan
Careerverified
Per 600 PAverified
0.081
0.081
Zach Jackson
Career
Per 600 PA
0.125
0.125
Bill Sullivan
Careerverified
Per 600 PAverified
0.15
0.15
Zach Jackson
Careerverified
Per 600 PAverified
0.143
0.143
Bill Sullivan
Career
Per 600 PA
0.091
0.091
Zach Jackson
Career
Per 600 PA
1
46.15
Bill Sullivan
Careerverified
Per 600 PAverified
2
52.17
Zach Jackson
Career
Per 600 PA
0
0
Bill Sullivan
Careerverified
Per 600 PAverified
1
26.09
Zach Jackson
Career
Per 600 PA
1
46.15
Bill Sullivan
Careerverified
Per 600 PAverified
3
78.26
Zach Jackson
Careerverified
Per 600 PAverified
-0.1
-4.76
Bill Sullivan
Career
Per 600 PA
-0.52
-13.45
Zach Jackson
Career
Per 600 PA
0
0
Bill Sullivan
Career
Per 600 PA
0
0
Zach Jackson
Career
Per 600 PA
0
0
Bill Sullivan
Careerverified
Per 600 PAverified
1
26.09
Zach Jackson
Career
Per 600 PA
0
0
Bill Sullivan
Career
Per 600 PA
0
0
Zach Jackson
Career
Per 600 PA
2
92.31
Bill Sullivan
Careerverified
Per 600 PAverified
0
0
Zach Jackson
Careerverified
Per 600 PAverified
6.5
6.5
Bill Sullivan
Career
Per 600 PA
Zach Jackson
Career
Per 600 PA
0
0
Bill Sullivan
Career
Per 600 PA
Zach Jackson
Careerverified
Per 600 PAverified
4
184.62
Bill Sullivan
Career
Per 600 PA
0
0
Zach Jackson
Career
Per 600 PA
0
0
Bill Sullivan
Career
Per 600 PA
0
0
Zach Jackson
Career
Per 600 PA
0
0
Bill Sullivan
Career
Per 600 PA
0
0
Zach Jackson
Career
Per 600 PA
0
0
Bill Sullivan
Career
Per 600 PA
0
0
Zach Jackson
Career
Per 600 PA
0
0
Bill Sullivan
Career
Per 600 PA
0
0
Zach Jackson
Career
Per 600 PA
0
0
Bill Sullivan
Career
Per 600 PA
0
0
Zach Jackson
Career
Per 600 PA
Bill Sullivan
Career
Per 600 PA