Jack Aker vs. Louis Dula — Career Comparison

Jack Aker
Silent GenerationCaliforniaThrows RightBats RightNorth AmericaKansas City AthleticsAmerican LeagueRelief Pitcher
Louis Dula
Greatest GenerationNorth CarolinaThrows RightBats RightNorth AmericaHomestead GraysNegro National League IIStarting Pitcher

Louis Dula built a career as a starting pitcher and Jack Aker as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Jack Aker posted stronger surface numbers — ERA 3.28 and WHIP 1.369 compared to 3.45 and 1.321 for Louis Dula. By the career numbers, Jack Aker had the better of this cross-role comparison — though era context would sharpen the verdict.

Pitching Stats for Jack Aker and Louis Dula

Jack Aker
Careerverified
Per 9 Inningsverified
11
11
Louis Dula
Career
Per 9 Innings
6
6
Jack Aker
Careerverified
Per 9 Inningsverified
495
5.97
Louis Dula
Career
Per 9 Innings
42
1.88
Jack Aker
Career
Per 9 Innings
0
0
Louis Dula
Careerverified
Per 9 Inningsverified
19
0.85
Jack Aker
Careerverified
Per 9 Innings
47
0.57
Louis Dula
Career
Per 9 Inningsverified
14
0.63
Jack Aker
Career
Per 9 Innings
45
0.54
Louis Dula
Careerverified
Per 9 Inningsverified
10
0.45
Jack Aker
Career
Per 9 Innings
51.09
51.09
Louis Dula
Careerverified
Per 9 Inningsverified
58.33
58.33
Jack Aker
Career
Per 9 Innings
0
0
Louis Dula
Careerverified
Per 9 Inningsverified
45.24
45.24
Jack Aker
Career
Per 9 Innings
0
0
Louis Dula
Careerverified
Per 9 Inningsverified
10
0.45
Jack Aker
Career
Per 9 Innings
0
0
Louis Dula
Careerverified
Per 9 Inningsverified
1
0.04
Jack Aker
Careerverified
Per 9 Inningsverified
123
1.48
Louis Dula
Career
Per 9 Innings
3
0.13
Jack Aker
Career
Per 9 Inningsverified
272
3.28
Louis Dula
Careerverified
Per 9 Innings
77
3.45
Jack Aker
Careerverified
Per 9 Inningsverified
3.28
3.28
Louis Dula
Career
Per 9 Innings
3.45
3.45
Jack Aker
Career
Per 9 Innings
3.45
3.45
Louis Dula
Careerverified
Per 9 Inningsverified
3.35
3.35
Jack Aker
Career
Per 9 Innings
4.29
4.29
Louis Dula
Careerverified
Per 9 Inningsverified
3.8
3.8
Jack Aker
Careerverified
Per 9 Inningsverified
0.244
0.244
Louis Dula
Career
Per 9 Innings
0.255
0.255
Jack Aker
Careerverified
Per 9 Innings
2238
27
Louis Dula
Career
Per 9 Innings
602
27
Jack Aker
Careerverified
Per 9 Innings
746
9
Louis Dula
Career
Per 9 Innings
200.2
9
Jack Aker
Career
Per 9 Inningsverified
679
8.19
Louis Dula
Careerverified
Per 9 Innings
196
8.79
Jack Aker
Careerverified
Per 9 Inningsverified
8.19
8.19
Louis Dula
Career
Per 9 Innings
8.79
8.79
Jack Aker
Career
Per 9 Innings
64
0.77
Louis Dula
Careerverified
Per 9 Inningsverified
8
0.36
Jack Aker
Career
Per 9 Innings
0.77
0.77
Louis Dula
Careerverified
Per 9 Inningsverified
0.36
0.36
Jack Aker
Careerverified
Per 9 Inningsverified
0.13
0.13
Louis Dula
Career
Per 9 Innings
0.19
0.19
Jack Aker
Career
Per 9 Innings
274
3.31
Louis Dula
Careerverified
Per 9 Inningsverified
69
3.09
Jack Aker
Career
Per 9 Innings
68
0.82
Louis Dula
Careerverified
Per 9 Inningsverified
0
0
Jack Aker
Career
Per 9 Innings
3.31
3.31
Louis Dula
Careerverified
Per 9 Inningsverified
3.09
3.09
Jack Aker
Careerverified
Per 9 Inningsverified
404
4.87
Louis Dula
Career
Per 9 Innings
83
3.72
Jack Aker
Careerverified
Per 9 Inningsverified
4.87
4.87
Louis Dula
Career
Per 9 Innings
3.72
3.72
Jack Aker
Career
Per 9 Innings
0.82
0.82
Louis Dula
Careerverified
Per 9 Inningsverified
1.98
1.98
Jack Aker
Careerverified
Per 9 Inningsverified
0.909
0.909
Louis Dula
Career
Per 9 Innings
0.758
0.758
Jack Aker
Career
Per 9 Innings
13
0.16
Louis Dula
Careerverified
Per 9 Inningsverified
2
0.09
Jack Aker
Career
Per 9 Innings
40
0.48
Louis Dula
Careerverified
Per 9 Inningsverified
5
0.22
Jack Aker
Career
Per 9 Innings
0
0
Louis Dula
Career
Per 9 Innings
0
0
Jack Aker
Careerverified
Per 9 Innings
3144
37.93
Louis Dula
Career
Per 9 Inningsverified
868
38.93
Jack Aker
Careerverified
Per 9 Inningsverified
321
3.87
Louis Dula
Career
Per 9 Innings
9
0.4
Jack Aker
Career
Per 9 Inningsverified
312
3.76
Louis Dula
Careerverified
Per 9 Innings
104
4.66
Jack Aker
Careerverified
Per 9 Inningsverified
3.76
3.76
Louis Dula
Career
Per 9 Innings
4.66
4.66
Jack Aker
Career
Per 9 Inningsverified
32
0.39
Louis Dula
Careerverified
Per 9 Innings
24
1.08
Jack Aker
Career
Per 9 Innings
12
0.14
Louis Dula
Careerverified
Per 9 Inningsverified
0
0
Jack Aker
Careerverified
Per 9 Innings
19
0.23
Louis Dula
Career
Per 9 Inningsverified
15
0.67
Jack Aker
Careerverified
Per 9 Inningsverified
1.278
1.278
Louis Dula
Career
Per 9 Innings
1.321
1.321
Jack Aker
Careerverified
Per 9 Innings
2786
33.61
Louis Dula
Career
Per 9 Inningsverified
770
34.53
Jack Aker
Careerverified
Per 9 Inningsverified
0.63
0.63
Louis Dula
Career
Per 9 Innings
2.48
2.48
Jack Aker
Careerverified
Per 9 Inningsverified
0.265
0.265
Louis Dula
Career
Per 9 Innings
0.277
0.277
Jack Aker
Career
Per 9 Innings
37.93
37.93
Louis Dula
Careerverified
Per 9 Inningsverified
38.93
38.93

Fielding Stats for Jack Aker and Louis Dula

Jack Aker
Careerverified
Per 9 Inningsverified
11
11
Louis Dula
Career
Per 9 Innings
6
6
Jack Aker
Careerverified
Per 9 Inningsverified
495
5.97
Louis Dula
Career
Per 9 Innings
57
1.87
Jack Aker
Career
Per 9 Innings
0
0
Louis Dula
Careerverified
Per 9 Inningsverified
27
0.88
Jack Aker
Careerverified
Per 9 Innings
2240
27
Louis Dula
Career
Per 9 Innings
825
27
Jack Aker
Careerverified
Per 9 Innings
746.2
9
Louis Dula
Career
Per 9 Innings
275
9
Jack Aker
Careerverified
Per 9 Inningsverified
65
0.78
Louis Dula
Career
Per 9 Innings
22
0.72
Jack Aker
Careerverified
Per 9 Inningsverified
167
2.01
Louis Dula
Career
Per 9 Innings
43
1.41
Jack Aker
Career
Per 9 Innings
8
0.1
Louis Dula
Careerverified
Per 9 Inningsverified
2
0.07
Jack Aker
Careerverified
Per 9 Inningsverified
240
2.89
Louis Dula
Career
Per 9 Innings
67
2.19
Jack Aker
Careerverified
Per 9 Inningsverified
232
2.8
Louis Dula
Career
Per 9 Innings
65
2.13
Jack Aker
Career
Per 9 Innings
96.67
96.67
Louis Dula
Careerverified
Per 9 Inningsverified
97.01
97.01
Jack Aker
Career
Per 9 Innings
0.469
0.469
Louis Dula
Careerverified
Per 9 Inningsverified
1.14
1.14
Jack Aker
Career
Per 9 Innings
0
0
Louis Dula
Careerverified
Per 9 Inningsverified
47.37
47.37
Jack Aker
Careerverified
Per 9 Inningsverified
20
0.24
Louis Dula
Career
Per 9 Innings
1
0.03
Jack Aker
Career
Per 9 Innings
0
0
Louis Dula
Career
Per 9 Innings
0
0
Jack Aker
Career
Per 9 Innings
0
0
Louis Dula
Career
Per 9 Innings
0
0
Jack Aker
Career
Per 9 Innings
0
0
Louis Dula
Career
Per 9 Innings
0
0
Jack Aker
Career
Per 9 Innings
0
0
Louis Dula
Career
Per 9 Innings
0
0

Hitting Stats for Jack Aker and Louis Dula

Jack Aker
Careerverified
Per 600 PAverified
11
11
Louis Dula
Career
Per 600 PA
6
6
Jack Aker
Careerverified
Per 600 PAverified
496
2861.54
Louis Dula
Career
Per 600 PA
63
282.09
Jack Aker
Career
Per 600 PA
104
600
Louis Dula
Careerverified
Per 600 PA
134
600
Jack Aker
Career
Per 600 PA
92
530.77
Louis Dula
Careerverified
Per 600 PAverified
126
564.18
Jack Aker
Career
Per 600 PA
0.076
0.076
Louis Dula
Careerverified
Per 600 PAverified
0.325
0.325
Jack Aker
Career
Per 600 PA
0.279
0.279
Louis Dula
Careerverified
Per 600 PAverified
0.84
0.84
Jack Aker
Career
Per 600 PA
7
40.38
Louis Dula
Careerverified
Per 600 PAverified
41
183.58
Jack Aker
Career
Per 600 PA
5
28.85
Louis Dula
Careerverified
Per 600 PAverified
28
125.37
Jack Aker
Career
Per 600 PA
2
11.54
Louis Dula
Careerverified
Per 600 PAverified
9
40.3
Jack Aker
Career
Per 600 PA
0
0
Louis Dula
Careerverified
Per 600 PAverified
1
4.48
Jack Aker
Career
Per 600 PA
0
0
Louis Dula
Careerverified
Per 600 PAverified
3
13.43
Jack Aker
Career
Per 600 PA
2
11.54
Louis Dula
Careerverified
Per 600 PAverified
13
58.21
Jack Aker
Career
Per 600 PA
0.286
0.286
Louis Dula
Careerverified
Per 600 PAverified
0.317
0.317
Jack Aker
Career
Per 600 PA
0
0
Louis Dula
Careerverified
Per 600 PAverified
0.024
0.024
Jack Aker
Career
Per 600 PA
0
0
Louis Dula
Careerverified
Per 600 PAverified
0.073
0.073
Jack Aker
Career
Per 600 PA
0.81
4.66
Louis Dula
Careerverified
Per 600 PAverified
20.36
91.15
Jack Aker
Career
Per 600 PA
9
51.92
Louis Dula
Careerverified
Per 600 PAverified
61
273.13
Jack Aker
Career
Per 600 PA
9
51.92
Louis Dula
Careerverified
Per 600 PAverified
46
205.97
Jack Aker
Career
Per 600 PA
0.096
0.096
Louis Dula
Careerverified
Per 600 PAverified
0.351
0.351
Jack Aker
Career
Per 600 PA
0.098
0.098
Louis Dula
Careerverified
Per 600 PAverified
0.484
0.484
Jack Aker
Career
Per 600 PA
0.194
0.194
Louis Dula
Careerverified
Per 600 PAverified
0.835
0.835
Jack Aker
Career
Per 600 PA
0.022
0.022
Louis Dula
Careerverified
Per 600 PAverified
0.159
0.159
Jack Aker
Career
Per 600 PA
0.068
0.068
Louis Dula
Careerverified
Per 600 PAverified
0.279
0.279
Jack Aker
Career
Per 600 PA
0.128
0.128
Louis Dula
Careerverified
Per 600 PAverified
0.777
0.777
Jack Aker
Career
Per 600 PA
0.171
0.171
Louis Dula
Careerverified
Per 600 PAverified
0.312
0.312
Jack Aker
Career
Per 600 PA
3
17.31
Louis Dula
Careerverified
Per 600 PAverified
19
85.07
Jack Aker
Career
Per 600 PA
4
23.08
Louis Dula
Careerverified
Per 600 PAverified
18
80.6
Jack Aker
Career
Per 600 PA
7
40.38
Louis Dula
Careerverified
Per 600 PAverified
34
152.24
Jack Aker
Career
Per 600 PA
-4.13
-23.83
Louis Dula
Careerverified
Per 600 PAverified
22.45
100.52
Jack Aker
Careerverified
Per 600 PAverified
1
5.77
Louis Dula
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PA
1
5.77
Louis Dula
Careerverified
Per 600 PAverified
5
22.39
Jack Aker
Career
Per 600 PA
0
0
Louis Dula
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PA
51
294.23
Louis Dula
Careerverified
Per 600 PAverified
1
4.48
Jack Aker
Career
Per 600 PA
2.04
2.04
Louis Dula
Careerverified
Per 600 PAverified
134
134
Jack Aker
Career
Per 600 PA
0.02
0.02
Louis Dula
Careerverified
Per 600 PAverified
5
5
Jack Aker
Careerverified
Per 600 PAverified
10
57.69
Louis Dula
Career
Per 600 PA
3
13.43
Jack Aker
Career
Per 600 PA
0
0
Louis Dula
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PA
1
5.77
Louis Dula
Careerverified
Per 600 PAverified
0
0
Jack Aker
Career
Per 600 PA
0
0
Louis Dula
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PA
0
0
Louis Dula
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PA
0
0
Louis Dula
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PA
Louis Dula
Career
Per 600 PA