Jack Aker vs. Johnny Hetki — Career Comparison

Jack Aker
Silent GenerationCaliforniaThrows RightBats RightNorth AmericaKansas City AthleticsAmerican LeagueRelief Pitcher
Johnny Hetki
Greatest GenerationKansasThrows RightBats RightNorth AmericaPittsburgh PiratesNational LeagueRelief Pitcher

Looking at the career totals, Jack Aker and Johnny Hetki are fairly close on the surface numbers. Jack Aker had the edge in ERA (3.28 vs 4.39). By the career numbers, Jack Aker had the better of this comparison — though ERA and WHIP alone don't account for era, park factors, or the defenses each pitcher worked behind.

Pitching Stats for Jack Aker and Johnny Hetki

Jack Aker
Careerverified
Per 9 Inningsverified
11
11
Johnny Hetki
Career
Per 9 Innings
8
8
Jack Aker
Careerverified
Per 9 Inningsverified
495
5.97
Johnny Hetki
Career
Per 9 Innings
214
3.67
Jack Aker
Career
Per 9 Innings
0
0
Johnny Hetki
Careerverified
Per 9 Inningsverified
23
0.39
Jack Aker
Careerverified
Per 9 Inningsverified
47
0.57
Johnny Hetki
Career
Per 9 Innings
18
0.31
Jack Aker
Career
Per 9 Innings
45
0.54
Johnny Hetki
Careerverified
Per 9 Inningsverified
26
0.45
Jack Aker
Careerverified
Per 9 Inningsverified
51.09
51.09
Johnny Hetki
Career
Per 9 Innings
40.91
40.91
Jack Aker
Career
Per 9 Innings
0
0
Johnny Hetki
Careerverified
Per 9 Inningsverified
10.75
10.75
Jack Aker
Career
Per 9 Innings
0
0
Johnny Hetki
Careerverified
Per 9 Inningsverified
8
0.14
Jack Aker
Career
Per 9 Innings
0
0
Johnny Hetki
Career
Per 9 Innings
0
0
Jack Aker
Careerverified
Per 9 Inningsverified
123
1.48
Johnny Hetki
Career
Per 9 Innings
13
0.22
Jack Aker
Career
Per 9 Inningsverified
272
3.28
Johnny Hetki
Careerverified
Per 9 Innings
256
4.39
Jack Aker
Careerverified
Per 9 Inningsverified
3.28
3.28
Johnny Hetki
Career
Per 9 Innings
4.39
4.39
Jack Aker
Careerverified
Per 9 Inningsverified
3.45
3.45
Johnny Hetki
Career
Per 9 Innings
4.1
4.1
Jack Aker
Careerverified
Per 9 Inningsverified
4.29
4.29
Johnny Hetki
Career
Per 9 Innings
4.46
4.46
Jack Aker
Careerverified
Per 9 Inningsverified
0.244
0.244
Johnny Hetki
Career
Per 9 Innings
0.266
0.266
Jack Aker
Careerverified
Per 9 Innings
2238
27
Johnny Hetki
Career
Per 9 Innings
1576
27
Jack Aker
Careerverified
Per 9 Innings
746
9
Johnny Hetki
Career
Per 9 Innings
525.1
9
Jack Aker
Career
Per 9 Inningsverified
679
8.19
Johnny Hetki
Careerverified
Per 9 Innings
557
9.54
Jack Aker
Careerverified
Per 9 Inningsverified
8.19
8.19
Johnny Hetki
Career
Per 9 Innings
9.54
9.54
Jack Aker
Career
Per 9 Innings
64
0.77
Johnny Hetki
Careerverified
Per 9 Inningsverified
42
0.72
Jack Aker
Career
Per 9 Innings
0.77
0.77
Johnny Hetki
Careerverified
Per 9 Inningsverified
0.72
0.72
Jack Aker
Careerverified
Per 9 Inningsverified
0.13
0.13
Johnny Hetki
Career
Per 9 Innings
0.2
0.2
Jack Aker
Career
Per 9 Innings
274
3.31
Johnny Hetki
Careerverified
Per 9 Inningsverified
185
3.17
Jack Aker
Career
Per 9 Innings
68
0.82
Johnny Hetki
Careerverified
Per 9 Inningsverified
0
0
Jack Aker
Career
Per 9 Innings
3.31
3.31
Johnny Hetki
Careerverified
Per 9 Inningsverified
3.17
3.17
Jack Aker
Careerverified
Per 9 Inningsverified
404
4.87
Johnny Hetki
Career
Per 9 Innings
175
3
Jack Aker
Careerverified
Per 9 Inningsverified
4.87
4.87
Johnny Hetki
Career
Per 9 Innings
3
3
Jack Aker
Career
Per 9 Innings
0.82
0.82
Johnny Hetki
Career
Per 9 Innings
0.82
0.82
Jack Aker
Careerverified
Per 9 Inningsverified
0.909
0.909
Johnny Hetki
Career
Per 9 Innings
0.685
0.685
Jack Aker
Career
Per 9 Innings
13
0.16
Johnny Hetki
Careerverified
Per 9 Inningsverified
8
0.14
Jack Aker
Career
Per 9 Innings
40
0.48
Johnny Hetki
Careerverified
Per 9 Inningsverified
6
0.1
Jack Aker
Careerverified
Per 9 Inningsverified
0
0
Johnny Hetki
Career
Per 9 Innings
3
0.05
Jack Aker
Careerverified
Per 9 Innings
3144
37.93
Johnny Hetki
Career
Per 9 Inningsverified
2288
39.2
Jack Aker
Careerverified
Per 9 Inningsverified
321
3.87
Johnny Hetki
Career
Per 9 Innings
122
2.09
Jack Aker
Career
Per 9 Inningsverified
312
3.76
Johnny Hetki
Careerverified
Per 9 Innings
289
4.95
Jack Aker
Careerverified
Per 9 Inningsverified
3.76
3.76
Johnny Hetki
Career
Per 9 Innings
4.95
4.95
Jack Aker
Career
Per 9 Innings
32
0.39
Johnny Hetki
Careerverified
Per 9 Inningsverified
0
0
Jack Aker
Career
Per 9 Innings
12
0.14
Johnny Hetki
Careerverified
Per 9 Inningsverified
0
0
Jack Aker
Careerverified
Per 9 Inningsverified
19
0.23
Johnny Hetki
Career
Per 9 Innings
0
0
Jack Aker
Careerverified
Per 9 Inningsverified
1.278
1.278
Johnny Hetki
Career
Per 9 Innings
1.412
1.412
Jack Aker
Careerverified
Per 9 Innings
2786
33.61
Johnny Hetki
Career
Per 9 Inningsverified
2097
35.93
Jack Aker
Careerverified
Per 9 Inningsverified
0.63
0.63
Johnny Hetki
Career
Per 9 Innings
1.35
1.35
Jack Aker
Careerverified
Per 9 Inningsverified
0.265
0.265
Johnny Hetki
Career
Per 9 Innings
0.274
0.274
Jack Aker
Career
Per 9 Innings
37.93
37.93
Johnny Hetki
Careerverified
Per 9 Inningsverified
39.2
39.2

Fielding Stats for Jack Aker and Johnny Hetki

Jack Aker
Careerverified
Per 9 Inningsverified
11
11
Johnny Hetki
Career
Per 9 Innings
8
8
Jack Aker
Careerverified
Per 9 Innings
495
5.97
Johnny Hetki
Career
Per 9 Inningsverified
214
23.2
Jack Aker
Career
Per 9 Innings
0
0
Johnny Hetki
Careerverified
Per 9 Inningsverified
1
0.11
Jack Aker
Careerverified
Per 9 Innings
2240
27
Johnny Hetki
Career
Per 9 Innings
249
27
Jack Aker
Careerverified
Per 9 Innings
746.2
9
Johnny Hetki
Career
Per 9 Innings
83
9
Jack Aker
Careerverified
Per 9 Innings
65
0.78
Johnny Hetki
Career
Per 9 Inningsverified
25
2.71
Jack Aker
Careerverified
Per 9 Innings
167
2.01
Johnny Hetki
Career
Per 9 Inningsverified
93
10.08
Jack Aker
Career
Per 9 Inningsverified
8
0.1
Johnny Hetki
Careerverified
Per 9 Innings
1
0.11
Jack Aker
Careerverified
Per 9 Innings
240
2.89
Johnny Hetki
Career
Per 9 Inningsverified
119
12.9
Jack Aker
Careerverified
Per 9 Innings
232
2.8
Johnny Hetki
Career
Per 9 Inningsverified
118
12.8
Jack Aker
Career
Per 9 Innings
96.67
96.67
Johnny Hetki
Careerverified
Per 9 Inningsverified
99.16
99.16
Jack Aker
Career
Per 9 Innings
0.469
0.469
Johnny Hetki
Careerverified
Per 9 Inningsverified
0.551
0.551
Jack Aker
Career
Per 9 Innings
0
0
Johnny Hetki
Careerverified
Per 9 Inningsverified
0.47
0.47
Jack Aker
Careerverified
Per 9 Inningsverified
20
0.24
Johnny Hetki
Career
Per 9 Innings
2
0.22
Jack Aker
Career
Per 9 Innings
0
0
Johnny Hetki
Career
Per 9 Innings
0
0
Jack Aker
Career
Per 9 Innings
0
0
Johnny Hetki
Career
Per 9 Innings
0
0
Jack Aker
Career
Per 9 Innings
0
0
Johnny Hetki
Career
Per 9 Innings
0
0
Jack Aker
Career
Per 9 Innings
0
0
Johnny Hetki
Career
Per 9 Innings
0
0

Hitting Stats for Jack Aker and Johnny Hetki

Jack Aker
Careerverified
Per 600 PAverified
11
11
Johnny Hetki
Career
Per 600 PA
8
8
Jack Aker
Careerverified
Per 600 PAverified
496
2861.54
Johnny Hetki
Career
Per 600 PA
214
980.15
Jack Aker
Career
Per 600 PA
104
600
Johnny Hetki
Careerverified
Per 600 PA
131
600
Jack Aker
Career
Per 600 PAverified
92
530.77
Johnny Hetki
Careerverified
Per 600 PA
115
526.72
Jack Aker
Career
Per 600 PA
0.076
0.076
Johnny Hetki
Careerverified
Per 600 PAverified
0.235
0.235
Jack Aker
Career
Per 600 PA
0.279
0.279
Johnny Hetki
Careerverified
Per 600 PAverified
0.607
0.607
Jack Aker
Career
Per 600 PA
7
40.38
Johnny Hetki
Careerverified
Per 600 PAverified
27
123.66
Jack Aker
Career
Per 600 PA
5
28.85
Johnny Hetki
Careerverified
Per 600 PAverified
23
105.34
Jack Aker
Career
Per 600 PAverified
2
11.54
Johnny Hetki
Career
Per 600 PA
2
9.16
Jack Aker
Career
Per 600 PA
0
0
Johnny Hetki
Careerverified
Per 600 PAverified
2
9.16
Jack Aker
Career
Per 600 PA
0
0
Johnny Hetki
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PA
2
11.54
Johnny Hetki
Careerverified
Per 600 PAverified
4
18.32
Jack Aker
Careerverified
Per 600 PAverified
0.286
0.286
Johnny Hetki
Career
Per 600 PA
0.148
0.148
Jack Aker
Career
Per 600 PA
0
0
Johnny Hetki
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PA
0
0
Johnny Hetki
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PA
0.81
4.66
Johnny Hetki
Careerverified
Per 600 PAverified
8.32
38.11
Jack Aker
Career
Per 600 PA
9
51.92
Johnny Hetki
Careerverified
Per 600 PAverified
33
151.15
Jack Aker
Career
Per 600 PA
9
51.92
Johnny Hetki
Careerverified
Per 600 PAverified
34
155.73
Jack Aker
Career
Per 600 PA
0.096
0.096
Johnny Hetki
Careerverified
Per 600 PAverified
0.279
0.279
Jack Aker
Career
Per 600 PA
0.098
0.098
Johnny Hetki
Careerverified
Per 600 PAverified
0.287
0.287
Jack Aker
Career
Per 600 PA
0.194
0.194
Johnny Hetki
Careerverified
Per 600 PAverified
0.566
0.566
Jack Aker
Career
Per 600 PA
0.022
0.022
Johnny Hetki
Careerverified
Per 600 PAverified
0.052
0.052
Jack Aker
Career
Per 600 PA
0.068
0.068
Johnny Hetki
Careerverified
Per 600 PAverified
0.197
0.197
Jack Aker
Career
Per 600 PA
0.128
0.128
Johnny Hetki
Careerverified
Per 600 PAverified
0.435
0.435
Jack Aker
Career
Per 600 PA
0.171
0.171
Johnny Hetki
Careerverified
Per 600 PAverified
0.25
0.25
Jack Aker
Career
Per 600 PA
3
17.31
Johnny Hetki
Careerverified
Per 600 PAverified
8
36.64
Jack Aker
Career
Per 600 PA
4
23.08
Johnny Hetki
Careerverified
Per 600 PAverified
6
27.48
Jack Aker
Career
Per 600 PA
7
40.38
Johnny Hetki
Careerverified
Per 600 PAverified
14
64.12
Jack Aker
Career
Per 600 PA
-4.13
-23.83
Johnny Hetki
Careerverified
Per 600 PAverified
9.85
45.14
Jack Aker
Careerverified
Per 600 PAverified
1
5.77
Johnny Hetki
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PA
1
5.77
Johnny Hetki
Careerverified
Per 600 PAverified
7
32.06
Jack Aker
Career
Per 600 PA
0
0
Johnny Hetki
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PA
51
294.23
Johnny Hetki
Careerverified
Per 600 PAverified
7
32.06
Jack Aker
Career
Per 600 PA
2.04
2.04
Johnny Hetki
Careerverified
Per 600 PAverified
18.71
18.71
Jack Aker
Career
Per 600 PA
0.02
0.02
Johnny Hetki
Careerverified
Per 600 PAverified
1
1
Jack Aker
Careerverified
Per 600 PAverified
10
57.69
Johnny Hetki
Career
Per 600 PA
9
41.22
Jack Aker
Career
Per 600 PA
0
0
Johnny Hetki
Career
Per 600 PA
0
0
Jack Aker
Careerverified
Per 600 PAverified
1
5.77
Johnny Hetki
Career
Per 600 PA
4
18.32
Jack Aker
Career
Per 600 PA
0
0
Johnny Hetki
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PA
0
0
Johnny Hetki
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PA
0
0
Johnny Hetki
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PA
Johnny Hetki
Career
Per 600 PA