Fred Hahn vs. Jason Johnson — Career Comparison

Fred Hahn
Silent GenerationNew YorkThrows LeftBats RightNorth AmericaSt. Louis CardinalsNational LeagueRelief Pitcher
Jason Johnson
Gen XCaliforniaThrows RightBats RightNorth AmericaBaltimore OriolesAmerican LeagueStarting Pitcher

Jason Johnson built a career as a starting pitcher and Fred Hahn as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Fred Hahn posted stronger surface numbers — ERA 0 and WHIP 1.500 compared to 4.99 and 1.506 for Jason Johnson. By the career numbers, Fred Hahn had the better of this cross-role comparison — though era context would sharpen the verdict.

Pitching Stats for Fred Hahn and Jason Johnson

Fred Hahn
Career
Per 9 Innings
1
1
Jason Johnson
Careerverified
Per 9 Inningsverified
11
11
Fred Hahn
Career
Per 9 Inningsverified
1
4.5
Jason Johnson
Careerverified
Per 9 Innings
255
1.69
Fred Hahn
Career
Per 9 Innings
0
0
Jason Johnson
Careerverified
Per 9 Inningsverified
221
1.47
Fred Hahn
Career
Per 9 Innings
0
0
Jason Johnson
Careerverified
Per 9 Inningsverified
56
0.37
Fred Hahn
Careerverified
Per 9 Inningsverified
0
0
Jason Johnson
Career
Per 9 Innings
100
0.66
Fred Hahn
Career
Per 9 Innings
Jason Johnson
Careerverified
Per 9 Inningsverified
35.9
35.9
Fred Hahn
Career
Per 9 Innings
0
0
Jason Johnson
Careerverified
Per 9 Inningsverified
86.67
86.67
Fred Hahn
Career
Per 9 Innings
0
0
Jason Johnson
Careerverified
Per 9 Inningsverified
6
0.04
Fred Hahn
Career
Per 9 Innings
0
0
Jason Johnson
Careerverified
Per 9 Inningsverified
1
0.01
Fred Hahn
Career
Per 9 Innings
0
0
Jason Johnson
Career
Per 9 Innings
0
0
Fred Hahn
Careerverified
Per 9 Inningsverified
0
0
Jason Johnson
Career
Per 9 Innings
753
4.99
Fred Hahn
Careerverified
Per 9 Inningsverified
0
0
Jason Johnson
Career
Per 9 Innings
4.99
4.99
Fred Hahn
Careerverified
Per 9 Inningsverified
3.63
3.63
Jason Johnson
Career
Per 9 Innings
5.04
5.04
Fred Hahn
Careerverified
Per 9 Inningsverified
4.5
4.5
Jason Johnson
Career
Per 9 Innings
4.77
4.77
Fred Hahn
Careerverified
Per 9 Inningsverified
0.25
0.25
Jason Johnson
Career
Per 9 Innings
0.283
0.283
Fred Hahn
Career
Per 9 Innings
6
27
Jason Johnson
Careerverified
Per 9 Innings
4071
27
Fred Hahn
Career
Per 9 Innings
2
9
Jason Johnson
Careerverified
Per 9 Innings
1357
9
Fred Hahn
Careerverified
Per 9 Inningsverified
2
9
Jason Johnson
Career
Per 9 Innings
1521
10.09
Fred Hahn
Careerverified
Per 9 Inningsverified
9
9
Jason Johnson
Career
Per 9 Innings
10.09
10.09
Fred Hahn
Careerverified
Per 9 Inningsverified
0
0
Jason Johnson
Career
Per 9 Innings
181
1.2
Fred Hahn
Careerverified
Per 9 Inningsverified
0
0
Jason Johnson
Career
Per 9 Innings
1.2
1.2
Fred Hahn
Careerverified
Per 9 Inningsverified
0
0
Jason Johnson
Career
Per 9 Innings
0.71
0.71
Fred Hahn
Careerverified
Per 9 Innings
1
4.5
Jason Johnson
Career
Per 9 Inningsverified
498
3.3
Fred Hahn
Careerverified
Per 9 Inningsverified
0
0
Jason Johnson
Career
Per 9 Innings
25
0.17
Fred Hahn
Career
Per 9 Innings
4.5
4.5
Jason Johnson
Careerverified
Per 9 Inningsverified
3.3
3.3
Fred Hahn
Career
Per 9 Innings
0
0
Jason Johnson
Careerverified
Per 9 Inningsverified
810
5.37
Fred Hahn
Career
Per 9 Innings
0
0
Jason Johnson
Careerverified
Per 9 Inningsverified
5.37
5.37
Fred Hahn
Career
Per 9 Innings
0
0
Jason Johnson
Careerverified
Per 9 Inningsverified
3.18
3.18
Fred Hahn
Career
Per 9 Innings
0.5
0.5
Jason Johnson
Careerverified
Per 9 Inningsverified
0.964
0.964
Fred Hahn
Careerverified
Per 9 Inningsverified
0
0
Jason Johnson
Career
Per 9 Innings
65
0.43
Fred Hahn
Careerverified
Per 9 Inningsverified
0
0
Jason Johnson
Career
Per 9 Innings
57
0.38
Fred Hahn
Careerverified
Per 9 Inningsverified
0
0
Jason Johnson
Career
Per 9 Innings
2
0.01
Fred Hahn
Career
Per 9 Inningsverified
9
40.5
Jason Johnson
Careerverified
Per 9 Innings
5996
39.77
Fred Hahn
Career
Per 9 Inningsverified
1
4.5
Jason Johnson
Careerverified
Per 9 Innings
8
0.05
Fred Hahn
Careerverified
Per 9 Innings
2
9
Jason Johnson
Career
Per 9 Inningsverified
831
5.51
Fred Hahn
Career
Per 9 Innings
9
9
Jason Johnson
Careerverified
Per 9 Inningsverified
5.51
5.51
Fred Hahn
Careerverified
Per 9 Inningsverified
0
0
Jason Johnson
Career
Per 9 Innings
27
0.18
Fred Hahn
Careerverified
Per 9 Inningsverified
0
0
Jason Johnson
Career
Per 9 Innings
46
0.31
Fred Hahn
Career
Per 9 Innings
0
0
Jason Johnson
Careerverified
Per 9 Inningsverified
141
0.94
Fred Hahn
Career
Per 9 Innings
1.5
1.5
Jason Johnson
Careerverified
Per 9 Inningsverified
1.488
1.488
Fred Hahn
Career
Per 9 Inningsverified
8
36
Jason Johnson
Careerverified
Per 9 Innings
5368
35.6
Fred Hahn
Careerverified
Per 9 Inningsverified
2
2
Jason Johnson
Career
Per 9 Innings
3.26
3.26
Fred Hahn
Careerverified
Per 9 Inningsverified
0.25
0.25
Jason Johnson
Career
Per 9 Innings
0.306
0.306
Fred Hahn
Careerverified
Per 9 Inningsverified
40.5
40.5
Jason Johnson
Career
Per 9 Innings
39.77
39.77

Fielding Stats for Fred Hahn and Jason Johnson

Fred Hahn
Career
Per 9 Innings
1
Jason Johnson
Careerverified
Per 9 Inningsverified
11
11
Fred Hahn
Career
Per 9 Innings
1
Jason Johnson
Careerverified
Per 9 Inningsverified
255
1.69
Fred Hahn
Career
Per 9 Innings
0
Jason Johnson
Careerverified
Per 9 Inningsverified
221
1.47
Fred Hahn
Career
Per 9 Innings
0
Jason Johnson
Careerverified
Per 9 Inningsverified
4071
27
Fred Hahn
Career
Per 9 Innings
0
Jason Johnson
Careerverified
Per 9 Inningsverified
1357
9
Fred Hahn
Career
Per 9 Innings
0
Jason Johnson
Careerverified
Per 9 Inningsverified
57
0.38
Fred Hahn
Career
Per 9 Innings
1
Jason Johnson
Careerverified
Per 9 Inningsverified
133
0.88
Fred Hahn
Careerverified
Per 9 Inningsverified
0
Jason Johnson
Career
Per 9 Innings
17
0.11
Fred Hahn
Career
Per 9 Innings
1
Jason Johnson
Careerverified
Per 9 Inningsverified
207
1.37
Fred Hahn
Career
Per 9 Innings
1
Jason Johnson
Careerverified
Per 9 Inningsverified
190
1.26
Fred Hahn
Careerverified
Per 9 Innings
100
Jason Johnson
Career
Per 9 Inningsverified
91.79
91.79
Fred Hahn
Careerverified
Per 9 Innings
1
Jason Johnson
Career
Per 9 Inningsverified
0.745
0.745
Fred Hahn
Career
Per 9 Innings
0
Jason Johnson
Careerverified
Per 9 Inningsverified
86.67
86.67
Fred Hahn
Career
Per 9 Innings
0
Jason Johnson
Careerverified
Per 9 Inningsverified
9
0.06
Fred Hahn
Career
Per 9 Innings
0
Jason Johnson
Career
Per 9 Innings
0
0
Fred Hahn
Career
Per 9 Innings
0
Jason Johnson
Career
Per 9 Innings
0
0
Fred Hahn
Career
Per 9 Innings
0
Jason Johnson
Career
Per 9 Innings
0
0
Fred Hahn
Career
Per 9 Innings
0
Jason Johnson
Career
Per 9 Innings
0
0

Hitting Stats for Fred Hahn and Jason Johnson

Fred Hahn
Career
Per 600 PA
1
Jason Johnson
Careerverified
Per 600 PAverified
11
11
Fred Hahn
Career
Per 600 PA
1
Jason Johnson
Careerverified
Per 600 PAverified
255
4026.32
Fred Hahn
Career
Per 600 PA
0
Jason Johnson
Careerverified
Per 600 PAverified
38
600
Fred Hahn
Career
Per 600 PA
0
Jason Johnson
Careerverified
Per 600 PAverified
32
505.26
Fred Hahn
Career
Per 600 PA
Jason Johnson
Careerverified
Per 600 PAverified
0.094
0.094
Fred Hahn
Career
Per 600 PA
Jason Johnson
Careerverified
Per 600 PAverified
0.421
0.421
Fred Hahn
Career
Per 600 PA
0
Jason Johnson
Careerverified
Per 600 PAverified
3
47.37
Fred Hahn
Career
Per 600 PA
0
Jason Johnson
Careerverified
Per 600 PAverified
2
31.58
Fred Hahn
Career
Per 600 PA
0
Jason Johnson
Career
Per 600 PA
0
0
Fred Hahn
Career
Per 600 PA
0
Jason Johnson
Career
Per 600 PA
0
0
Fred Hahn
Career
Per 600 PA
0
Jason Johnson
Careerverified
Per 600 PAverified
1
15.79
Fred Hahn
Career
Per 600 PA
0
Jason Johnson
Careerverified
Per 600 PAverified
1
15.79
Fred Hahn
Career
Per 600 PA
Jason Johnson
Careerverified
Per 600 PAverified
0.333
0.333
Fred Hahn
Career
Per 600 PA
Jason Johnson
Careerverified
Per 600 PAverified
0.031
0.031
Fred Hahn
Career
Per 600 PA
Jason Johnson
Careerverified
Per 600 PAverified
0.333
0.333
Fred Hahn
Career
Per 600 PA
Jason Johnson
Careerverified
Per 600 PAverified
1.38
21.86
Fred Hahn
Career
Per 600 PA
0
Jason Johnson
Careerverified
Per 600 PAverified
6
94.74
Fred Hahn
Career
Per 600 PA
0
Jason Johnson
Careerverified
Per 600 PAverified
5
78.95
Fred Hahn
Career
Per 600 PA
Jason Johnson
Careerverified
Per 600 PAverified
0.147
0.147
Fred Hahn
Career
Per 600 PA
Jason Johnson
Careerverified
Per 600 PAverified
0.188
0.188
Fred Hahn
Career
Per 600 PA
Jason Johnson
Careerverified
Per 600 PAverified
0.335
0.335
Fred Hahn
Career
Per 600 PA
Jason Johnson
Careerverified
Per 600 PAverified
0.094
0.094
Fred Hahn
Career
Per 600 PA
Jason Johnson
Careerverified
Per 600 PAverified
0.113
0.113
Fred Hahn
Career
Per 600 PA
Jason Johnson
Careerverified
Per 600 PAverified
0.267
0.267
Fred Hahn
Career
Per 600 PA
Jason Johnson
Careerverified
Per 600 PAverified
0.182
0.182
Fred Hahn
Career
Per 600 PA
0
Jason Johnson
Careerverified
Per 600 PAverified
2
31.58
Fred Hahn
Career
Per 600 PA
0
Jason Johnson
Careerverified
Per 600 PAverified
1
15.79
Fred Hahn
Career
Per 600 PA
0
Jason Johnson
Careerverified
Per 600 PAverified
2
31.58
Fred Hahn
Career
Per 600 PA
Jason Johnson
Careerverified
Per 600 PAverified
-0.25
-3.88
Fred Hahn
Career
Per 600 PA
0
Jason Johnson
Career
Per 600 PA
0
0
Fred Hahn
Career
Per 600 PA
0
Jason Johnson
Careerverified
Per 600 PAverified
2
31.58
Fred Hahn
Career
Per 600 PA
0
Jason Johnson
Career
Per 600 PA
0
0
Fred Hahn
Careerverified
Per 600 PAverified
0
Jason Johnson
Career
Per 600 PA
20
315.79
Fred Hahn
Career
Per 600 PA
Jason Johnson
Careerverified
Per 600 PAverified
1.9
1.9
Fred Hahn
Career
Per 600 PA
Jason Johnson
Careerverified
Per 600 PAverified
0.1
0.1
Fred Hahn
Career
Per 600 PA
0
Jason Johnson
Careerverified
Per 600 PAverified
4
63.16
Fred Hahn
Career
Per 600 PA
0
Jason Johnson
Career
Per 600 PA
0
0
Fred Hahn
Careerverified
Per 600 PAverified
0
Jason Johnson
Career
Per 600 PA
1
15.79
Fred Hahn
Career
Per 600 PA
0
Jason Johnson
Career
Per 600 PA
0
0
Fred Hahn
Career
Per 600 PA
0
Jason Johnson
Career
Per 600 PA
0
0
Fred Hahn
Career
Per 600 PA
0
Jason Johnson
Career
Per 600 PA
0
0
Fred Hahn
Career
Per 600 PA
Jason Johnson
Career
Per 600 PA