Jack Aker vs. Bob Duliba — Career Comparison

Jack Aker
Silent GenerationCaliforniaThrows RightBats RightNorth AmericaKansas City AthleticsAmerican LeagueRelief Pitcher
Bob Duliba
Silent GenerationPennsylvaniaThrows RightBats RightNorth AmericaSt. Louis CardinalsNational LeagueRelief Pitcher

On the career pitching numbers, Jack Aker posted a stronger line than Bob Duliba. Jack Aker posted stronger numbers in ERA (3.28 vs 3.47) and WHIP (1.369 vs 1.432). 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 Bob Duliba

Jack Aker
Careerverified
Per 9 Inningsverified
11
11
Bob Duliba
Career
Per 9 Innings
7
7
Jack Aker
Careerverified
Per 9 Innings
495
5.97
Bob Duliba
Career
Per 9 Inningsverified
176
6.16
Jack Aker
Career
Per 9 Innings
0
0
Bob Duliba
Career
Per 9 Innings
0
0
Jack Aker
Careerverified
Per 9 Innings
47
0.57
Bob Duliba
Career
Per 9 Inningsverified
17
0.6
Jack Aker
Career
Per 9 Innings
45
0.54
Bob Duliba
Careerverified
Per 9 Inningsverified
12
0.42
Jack Aker
Career
Per 9 Innings
51.09
51.09
Bob Duliba
Careerverified
Per 9 Inningsverified
58.62
58.62
Jack Aker
Career
Per 9 Innings
0
0
Bob Duliba
Career
Per 9 Innings
0
0
Jack Aker
Career
Per 9 Innings
0
0
Bob Duliba
Career
Per 9 Innings
0
0
Jack Aker
Career
Per 9 Innings
0
0
Bob Duliba
Career
Per 9 Innings
0
0
Jack Aker
Careerverified
Per 9 Inningsverified
123
1.48
Bob Duliba
Career
Per 9 Innings
14
0.49
Jack Aker
Career
Per 9 Inningsverified
272
3.28
Bob Duliba
Careerverified
Per 9 Innings
99
3.47
Jack Aker
Careerverified
Per 9 Inningsverified
3.28
3.28
Bob Duliba
Career
Per 9 Innings
3.47
3.47
Jack Aker
Careerverified
Per 9 Inningsverified
3.45
3.45
Bob Duliba
Career
Per 9 Innings
3.94
3.94
Jack Aker
Careerverified
Per 9 Inningsverified
4.29
4.29
Bob Duliba
Career
Per 9 Innings
4.39
4.39
Jack Aker
Careerverified
Per 9 Inningsverified
0.244
0.244
Bob Duliba
Career
Per 9 Innings
0.26
0.26
Jack Aker
Careerverified
Per 9 Innings
2238
27
Bob Duliba
Career
Per 9 Innings
771
27
Jack Aker
Careerverified
Per 9 Innings
746
9
Bob Duliba
Career
Per 9 Innings
257
9
Jack Aker
Career
Per 9 Inningsverified
679
8.19
Bob Duliba
Careerverified
Per 9 Innings
257
9
Jack Aker
Careerverified
Per 9 Inningsverified
8.19
8.19
Bob Duliba
Career
Per 9 Innings
9
9
Jack Aker
Career
Per 9 Inningsverified
64
0.77
Bob Duliba
Careerverified
Per 9 Innings
25
0.88
Jack Aker
Careerverified
Per 9 Inningsverified
0.77
0.77
Bob Duliba
Career
Per 9 Innings
0.88
0.88
Jack Aker
Careerverified
Per 9 Inningsverified
0.13
0.13
Bob Duliba
Career
Per 9 Innings
0.14
0.14
Jack Aker
Career
Per 9 Inningsverified
274
3.31
Bob Duliba
Careerverified
Per 9 Innings
96
3.36
Jack Aker
Career
Per 9 Innings
68
0.82
Bob Duliba
Careerverified
Per 9 Inningsverified
15
0.53
Jack Aker
Careerverified
Per 9 Inningsverified
3.31
3.31
Bob Duliba
Career
Per 9 Innings
3.36
3.36
Jack Aker
Careerverified
Per 9 Inningsverified
404
4.87
Bob Duliba
Career
Per 9 Innings
129
4.52
Jack Aker
Careerverified
Per 9 Inningsverified
4.87
4.87
Bob Duliba
Career
Per 9 Innings
4.52
4.52
Jack Aker
Careerverified
Per 9 Inningsverified
0.82
0.82
Bob Duliba
Career
Per 9 Innings
0.73
0.73
Jack Aker
Careerverified
Per 9 Inningsverified
0.909
0.909
Bob Duliba
Career
Per 9 Innings
0.876
0.876
Jack Aker
Career
Per 9 Inningsverified
13
0.16
Bob Duliba
Career
Per 9 Innings
13
0.46
Jack Aker
Career
Per 9 Innings
40
0.48
Bob Duliba
Careerverified
Per 9 Inningsverified
1
0.04
Jack Aker
Careerverified
Per 9 Inningsverified
0
0
Bob Duliba
Career
Per 9 Innings
1
0.04
Jack Aker
Careerverified
Per 9 Innings
3144
37.93
Bob Duliba
Career
Per 9 Inningsverified
1085
38
Jack Aker
Careerverified
Per 9 Inningsverified
321
3.87
Bob Duliba
Career
Per 9 Innings
93
3.26
Jack Aker
Career
Per 9 Inningsverified
312
3.76
Bob Duliba
Careerverified
Per 9 Innings
112
3.92
Jack Aker
Careerverified
Per 9 Inningsverified
3.76
3.76
Bob Duliba
Career
Per 9 Innings
3.92
3.92
Jack Aker
Career
Per 9 Innings
32
0.39
Bob Duliba
Careerverified
Per 9 Inningsverified
0
0
Jack Aker
Career
Per 9 Innings
12
0.14
Bob Duliba
Careerverified
Per 9 Inningsverified
0
0
Jack Aker
Careerverified
Per 9 Inningsverified
19
0.23
Bob Duliba
Career
Per 9 Innings
0
0
Jack Aker
Careerverified
Per 9 Inningsverified
1.278
1.278
Bob Duliba
Career
Per 9 Innings
1.374
1.374
Jack Aker
Careerverified
Per 9 Innings
2786
33.61
Bob Duliba
Career
Per 9 Inningsverified
988
34.6
Jack Aker
Careerverified
Per 9 Inningsverified
0.63
0.63
Bob Duliba
Career
Per 9 Innings
0.64
0.64
Jack Aker
Careerverified
Per 9 Inningsverified
0.265
0.265
Bob Duliba
Career
Per 9 Innings
0.278
0.278
Jack Aker
Career
Per 9 Innings
37.93
37.93
Bob Duliba
Careerverified
Per 9 Inningsverified
38
38

Fielding Stats for Jack Aker and Bob Duliba

Jack Aker
Careerverified
Per 9 Inningsverified
11
11
Bob Duliba
Career
Per 9 Innings
7
7
Jack Aker
Careerverified
Per 9 Innings
495
5.97
Bob Duliba
Career
Per 9 Inningsverified
176
6.14
Jack Aker
Career
Per 9 Innings
0
0
Bob Duliba
Career
Per 9 Innings
0
0
Jack Aker
Careerverified
Per 9 Innings
2240
27
Bob Duliba
Career
Per 9 Innings
774
27
Jack Aker
Careerverified
Per 9 Innings
746.2
9
Bob Duliba
Career
Per 9 Innings
258
9
Jack Aker
Careerverified
Per 9 Inningsverified
65
0.78
Bob Duliba
Career
Per 9 Innings
17
0.59
Jack Aker
Careerverified
Per 9 Inningsverified
167
2.01
Bob Duliba
Career
Per 9 Innings
46
1.6
Jack Aker
Career
Per 9 Innings
8
0.1
Bob Duliba
Careerverified
Per 9 Inningsverified
2
0.07
Jack Aker
Careerverified
Per 9 Inningsverified
240
2.89
Bob Duliba
Career
Per 9 Innings
65
2.27
Jack Aker
Careerverified
Per 9 Inningsverified
232
2.8
Bob Duliba
Career
Per 9 Innings
63
2.2
Jack Aker
Career
Per 9 Innings
96.67
96.67
Bob Duliba
Careerverified
Per 9 Inningsverified
96.92
96.92
Jack Aker
Careerverified
Per 9 Inningsverified
0.469
0.469
Bob Duliba
Career
Per 9 Innings
0.358
0.358
Jack Aker
Career
Per 9 Innings
0
0
Bob Duliba
Career
Per 9 Innings
0
0
Jack Aker
Careerverified
Per 9 Inningsverified
20
0.24
Bob Duliba
Career
Per 9 Innings
3
0.1
Jack Aker
Career
Per 9 Innings
0
0
Bob Duliba
Career
Per 9 Innings
0
0
Jack Aker
Career
Per 9 Innings
0
0
Bob Duliba
Career
Per 9 Innings
0
0
Jack Aker
Career
Per 9 Innings
0
0
Bob Duliba
Career
Per 9 Innings
0
0
Jack Aker
Career
Per 9 Innings
0
0
Bob Duliba
Career
Per 9 Innings
0
0

Hitting Stats for Jack Aker and Bob Duliba

Jack Aker
Careerverified
Per 600 PAverified
11
11
Bob Duliba
Career
Per 600 PA
7
7
Jack Aker
Careerverified
Per 600 PA
496
2861.54
Bob Duliba
Career
Per 600 PAverified
176
3771.43
Jack Aker
Careerverified
Per 600 PA
104
600
Bob Duliba
Career
Per 600 PA
28
600
Jack Aker
Careerverified
Per 600 PA
92
530.77
Bob Duliba
Career
Per 600 PAverified
26
557.14
Jack Aker
Careerverified
Per 600 PAverified
0.076
0.076
Bob Duliba
Career
Per 600 PA
0.039
0.039
Jack Aker
Careerverified
Per 600 PAverified
0.279
0.279
Bob Duliba
Career
Per 600 PA
0.161
0.161
Jack Aker
Careerverified
Per 600 PAverified
7
40.38
Bob Duliba
Career
Per 600 PA
1
21.43
Jack Aker
Careerverified
Per 600 PAverified
5
28.85
Bob Duliba
Career
Per 600 PA
1
21.43
Jack Aker
Careerverified
Per 600 PAverified
2
11.54
Bob Duliba
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PA
0
0
Bob Duliba
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PA
0
0
Bob Duliba
Career
Per 600 PA
0
0
Jack Aker
Careerverified
Per 600 PAverified
2
11.54
Bob Duliba
Career
Per 600 PA
0
0
Jack Aker
Careerverified
Per 600 PAverified
0.286
0.286
Bob Duliba
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PA
0
0
Bob Duliba
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PA
0
0
Bob Duliba
Career
Per 600 PA
0
0
Jack Aker
Careerverified
Per 600 PAverified
0.81
4.66
Bob Duliba
Career
Per 600 PA
0.08
1.63
Jack Aker
Careerverified
Per 600 PAverified
9
51.92
Bob Duliba
Career
Per 600 PA
1
21.43
Jack Aker
Careerverified
Per 600 PAverified
9
51.92
Bob Duliba
Career
Per 600 PA
2
42.86
Jack Aker
Careerverified
Per 600 PAverified
0.096
0.096
Bob Duliba
Career
Per 600 PA
0.074
0.074
Jack Aker
Careerverified
Per 600 PAverified
0.098
0.098
Bob Duliba
Career
Per 600 PA
0.039
0.039
Jack Aker
Careerverified
Per 600 PAverified
0.194
0.194
Bob Duliba
Career
Per 600 PA
0.113
0.113
Jack Aker
Careerverified
Per 600 PAverified
0.022
0.022
Bob Duliba
Career
Per 600 PA
0
0
Jack Aker
Careerverified
Per 600 PAverified
0.068
0.068
Bob Duliba
Career
Per 600 PA
0.043
0.043
Jack Aker
Careerverified
Per 600 PAverified
0.128
0.128
Bob Duliba
Career
Per 600 PA
0.08
0.08
Jack Aker
Careerverified
Per 600 PAverified
0.171
0.171
Bob Duliba
Career
Per 600 PA
0.091
0.091
Jack Aker
Career
Per 600 PA
3
17.31
Bob Duliba
Career
Per 600 PAverified
3
64.29
Jack Aker
Careerverified
Per 600 PAverified
4
23.08
Bob Duliba
Career
Per 600 PA
0
0
Jack Aker
Careerverified
Per 600 PA
7
40.38
Bob Duliba
Career
Per 600 PAverified
3
64.29
Jack Aker
Career
Per 600 PAverified
-4.13
-23.83
Bob Duliba
Careerverified
Per 600 PA
-1.74
-37.29
Jack Aker
Careerverified
Per 600 PAverified
1
5.77
Bob Duliba
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PA
1
5.77
Bob Duliba
Career
Per 600 PAverified
1
21.43
Jack Aker
Career
Per 600 PA
0
0
Bob Duliba
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PAverified
51
294.23
Bob Duliba
Careerverified
Per 600 PA
15
321.43
Jack Aker
Careerverified
Per 600 PAverified
2.04
2.04
Bob Duliba
Career
Per 600 PA
1.87
1.87
Jack Aker
Career
Per 600 PA
0.02
0.02
Bob Duliba
Careerverified
Per 600 PAverified
0.07
0.07
Jack Aker
Careerverified
Per 600 PAverified
10
57.69
Bob Duliba
Career
Per 600 PA
1
21.43
Jack Aker
Career
Per 600 PA
0
0
Bob Duliba
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PA
1
5.77
Bob Duliba
Careerverified
Per 600 PAverified
0
0
Jack Aker
Career
Per 600 PA
0
0
Bob Duliba
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PA
0
0
Bob Duliba
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PA
0
0
Bob Duliba
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PA
Bob Duliba
Career
Per 600 PA