Jack Aker vs. Hank O'Day — Career Comparison

Jack Aker
Silent GenerationCaliforniaThrows RightBats RightNorth AmericaKansas City AthleticsAmerican LeagueRelief Pitcher
Hank O'Day
Pre-GenerationalIllinoisThrows RightBats RightNorth AmericaWashington NationalsNational LeagueHall of FameRelief Pitcher

Looking at the career totals, Jack Aker and Hank O'Day are fairly close on the surface numbers. Jack Aker carried a career ERA of 3.28 against Hank O'Day's 3.74. The surface numbers don't cleanly separate Jack Aker and Hank O'Day — era context would be needed for a firmer verdict.

Pitching Stats for Jack Aker and Hank O'Day

Jack Aker
Careerverified
Per 9 Inningsverified
11
11
Hank O'Day
Career
Per 9 Innings
7
7
Jack Aker
Careerverified
Per 9 Inningsverified
495
5.97
Hank O'Day
Career
Per 9 Innings
201
1.1
Jack Aker
Career
Per 9 Innings
0
0
Hank O'Day
Careerverified
Per 9 Inningsverified
192
1.05
Jack Aker
Career
Per 9 Inningsverified
47
0.57
Hank O'Day
Careerverified
Per 9 Innings
73
0.4
Jack Aker
Careerverified
Per 9 Inningsverified
45
0.54
Hank O'Day
Career
Per 9 Innings
110
0.6
Jack Aker
Careerverified
Per 9 Inningsverified
51.09
51.09
Hank O'Day
Career
Per 9 Innings
39.89
39.89
Jack Aker
Career
Per 9 Innings
0
0
Hank O'Day
Careerverified
Per 9 Inningsverified
95.52
95.52
Jack Aker
Career
Per 9 Innings
0
0
Hank O'Day
Careerverified
Per 9 Inningsverified
177
0.96
Jack Aker
Career
Per 9 Innings
0
0
Hank O'Day
Careerverified
Per 9 Inningsverified
5
0.03
Jack Aker
Careerverified
Per 9 Inningsverified
123
1.48
Hank O'Day
Career
Per 9 Innings
4
0.02
Jack Aker
Careerverified
Per 9 Inningsverified
272
3.28
Hank O'Day
Career
Per 9 Innings
687
3.74
Jack Aker
Careerverified
Per 9 Inningsverified
3.28
3.28
Hank O'Day
Career
Per 9 Innings
3.74
3.74
Jack Aker
Careerverified
Per 9 Inningsverified
3.45
3.45
Hank O'Day
Career
Per 9 Innings
3.58
3.58
Jack Aker
Career
Per 9 Innings
4.29
4.29
Hank O'Day
Careerverified
Per 9 Inningsverified
3.91
3.91
Jack Aker
Careerverified
Per 9 Inningsverified
0.244
0.244
Hank O'Day
Career
Per 9 Innings
0.251
0.251
Jack Aker
Career
Per 9 Innings
2238
27
Hank O'Day
Careerverified
Per 9 Innings
4954
27
Jack Aker
Career
Per 9 Innings
746
9
Hank O'Day
Careerverified
Per 9 Innings
1651.1
9
Jack Aker
Careerverified
Per 9 Inningsverified
679
8.19
Hank O'Day
Career
Per 9 Innings
1655
9.02
Jack Aker
Careerverified
Per 9 Inningsverified
8.19
8.19
Hank O'Day
Career
Per 9 Innings
9.02
9.02
Jack Aker
Careerverified
Per 9 Innings
64
0.77
Hank O'Day
Career
Per 9 Inningsverified
65
0.35
Jack Aker
Career
Per 9 Innings
0.77
0.77
Hank O'Day
Careerverified
Per 9 Inningsverified
0.35
0.35
Jack Aker
Careerverified
Per 9 Inningsverified
0.13
0.13
Hank O'Day
Career
Per 9 Innings
0.32
0.32
Jack Aker
Careerverified
Per 9 Innings
274
3.31
Hank O'Day
Career
Per 9 Inningsverified
578
3.15
Jack Aker
Career
Per 9 Innings
68
0.82
Hank O'Day
Careerverified
Per 9 Inningsverified
0
0
Jack Aker
Career
Per 9 Innings
3.31
3.31
Hank O'Day
Careerverified
Per 9 Inningsverified
3.15
3.15
Jack Aker
Career
Per 9 Inningsverified
404
4.87
Hank O'Day
Careerverified
Per 9 Innings
663
3.61
Jack Aker
Careerverified
Per 9 Inningsverified
4.87
4.87
Hank O'Day
Career
Per 9 Innings
3.61
3.61
Jack Aker
Career
Per 9 Innings
0.82
0.82
Hank O'Day
Careerverified
Per 9 Inningsverified
3.3
3.3
Jack Aker
Careerverified
Per 9 Inningsverified
0.909
0.909
Hank O'Day
Career
Per 9 Innings
0.752
0.752
Jack Aker
Careerverified
Per 9 Inningsverified
13
0.16
Hank O'Day
Career
Per 9 Innings
122
0.66
Jack Aker
Careerverified
Per 9 Innings
40
0.48
Hank O'Day
Career
Per 9 Inningsverified
81
0.44
Jack Aker
Career
Per 9 Innings
0
0
Hank O'Day
Career
Per 9 Innings
0
0
Jack Aker
Career
Per 9 Innings
3144
37.93
Hank O'Day
Careerverified
Per 9 Inningsverified
7247
39.5
Jack Aker
Careerverified
Per 9 Inningsverified
321
3.87
Hank O'Day
Career
Per 9 Innings
8
0.04
Jack Aker
Careerverified
Per 9 Inningsverified
312
3.76
Hank O'Day
Career
Per 9 Innings
1128
6.15
Jack Aker
Careerverified
Per 9 Inningsverified
3.76
3.76
Hank O'Day
Career
Per 9 Innings
6.15
6.15
Jack Aker
Career
Per 9 Innings
32
0.39
Hank O'Day
Careerverified
Per 9 Inningsverified
0
0
Jack Aker
Career
Per 9 Innings
12
0.14
Hank O'Day
Careerverified
Per 9 Inningsverified
0
0
Jack Aker
Careerverified
Per 9 Inningsverified
19
0.23
Hank O'Day
Career
Per 9 Innings
0
0
Jack Aker
Careerverified
Per 9 Inningsverified
1.278
1.278
Hank O'Day
Career
Per 9 Innings
1.352
1.352
Jack Aker
Career
Per 9 Innings
2786
33.61
Hank O'Day
Careerverified
Per 9 Inningsverified
6588
35.91
Jack Aker
Careerverified
Per 9 Inningsverified
0.63
0.63
Hank O'Day
Career
Per 9 Innings
5.61
5.61
Jack Aker
Careerverified
Per 9 Inningsverified
0.265
0.265
Hank O'Day
Career
Per 9 Innings
0.271
0.271
Jack Aker
Career
Per 9 Innings
37.93
37.93
Hank O'Day
Careerverified
Per 9 Inningsverified
39.5
39.5

Fielding Stats for Jack Aker and Hank O'Day

Jack Aker
Careerverified
Per 9 Inningsverified
11
11
Hank O'Day
Career
Per 9 Innings
7
7
Jack Aker
Careerverified
Per 9 Inningsverified
495
5.97
Hank O'Day
Career
Per 9 Innings
242
1.14
Jack Aker
Career
Per 9 Innings
0
0
Hank O'Day
Career
Per 9 Innings
0
0
Jack Aker
Career
Per 9 Innings
2240
27
Hank O'Day
Careerverified
Per 9 Innings
5736
27
Jack Aker
Career
Per 9 Innings
746.2
9
Hank O'Day
Careerverified
Per 9 Innings
1912
9
Jack Aker
Career
Per 9 Inningsverified
65
0.78
Hank O'Day
Careerverified
Per 9 Innings
130
0.61
Jack Aker
Career
Per 9 Inningsverified
167
2.01
Hank O'Day
Careerverified
Per 9 Innings
359
1.69
Jack Aker
Careerverified
Per 9 Inningsverified
8
0.1
Hank O'Day
Career
Per 9 Innings
50
0.24
Jack Aker
Career
Per 9 Inningsverified
240
2.89
Hank O'Day
Careerverified
Per 9 Innings
539
2.54
Jack Aker
Career
Per 9 Inningsverified
232
2.8
Hank O'Day
Careerverified
Per 9 Innings
489
2.3
Jack Aker
Careerverified
Per 9 Inningsverified
96.67
96.67
Hank O'Day
Career
Per 9 Innings
90.72
90.72
Jack Aker
Career
Per 9 Innings
0.469
0.469
Hank O'Day
Careerverified
Per 9 Inningsverified
2.021
2.021
Jack Aker
Career
Per 9 Innings
0
0
Hank O'Day
Career
Per 9 Innings
0
0
Jack Aker
Careerverified
Per 9 Inningsverified
20
0.24
Hank O'Day
Career
Per 9 Innings
14
0.07
Jack Aker
Career
Per 9 Innings
0
0
Hank O'Day
Career
Per 9 Innings
0
0
Jack Aker
Career
Per 9 Innings
0
0
Hank O'Day
Career
Per 9 Innings
0
0
Jack Aker
Career
Per 9 Innings
0
0
Hank O'Day
Career
Per 9 Innings
0
0
Jack Aker
Career
Per 9 Innings
0
0
Hank O'Day
Career
Per 9 Innings
0
0

Hitting Stats for Jack Aker and Hank O'Day

Jack Aker
Careerverified
Per 600 PAverified
11
11
Hank O'Day
Career
Per 600 PA
7
7
Jack Aker
Careerverified
Per 600 PAverified
496
2861.54
Hank O'Day
Career
Per 600 PA
232
162.24
Jack Aker
Career
Per 600 PA
104
600
Hank O'Day
Careerverified
Per 600 PA
858
600
Jack Aker
Career
Per 600 PA
92
530.77
Hank O'Day
Careerverified
Per 600 PAverified
817
571.33
Jack Aker
Career
Per 600 PA
0.076
0.076
Hank O'Day
Careerverified
Per 600 PAverified
0.19
0.19
Jack Aker
Career
Per 600 PA
0.279
0.279
Hank O'Day
Careerverified
Per 600 PAverified
0.473
0.473
Jack Aker
Career
Per 600 PA
7
40.38
Hank O'Day
Careerverified
Per 600 PAverified
155
108.39
Jack Aker
Career
Per 600 PA
5
28.85
Hank O'Day
Careerverified
Per 600 PAverified
132
92.31
Jack Aker
Career
Per 600 PA
2
11.54
Hank O'Day
Careerverified
Per 600 PAverified
19
13.29
Jack Aker
Career
Per 600 PA
0
0
Hank O'Day
Careerverified
Per 600 PAverified
3
2.1
Jack Aker
Career
Per 600 PA
0
0
Hank O'Day
Careerverified
Per 600 PAverified
1
0.7
Jack Aker
Career
Per 600 PA
2
11.54
Hank O'Day
Careerverified
Per 600 PAverified
23
16.08
Jack Aker
Careerverified
Per 600 PAverified
0.286
0.286
Hank O'Day
Career
Per 600 PA
0.148
0.148
Jack Aker
Career
Per 600 PA
0
0
Hank O'Day
Careerverified
Per 600 PAverified
0.001
0.001
Jack Aker
Career
Per 600 PA
0
0
Hank O'Day
Careerverified
Per 600 PAverified
0.007
0.007
Jack Aker
Career
Per 600 PA
0.81
4.66
Hank O'Day
Careerverified
Per 600 PAverified
44.07
30.82
Jack Aker
Career
Per 600 PA
9
51.92
Hank O'Day
Careerverified
Per 600 PAverified
183
127.97
Jack Aker
Career
Per 600 PA
9
51.92
Hank O'Day
Careerverified
Per 600 PAverified
196
137.06
Jack Aker
Career
Per 600 PA
0.096
0.096
Hank O'Day
Careerverified
Per 600 PAverified
0.228
0.228
Jack Aker
Career
Per 600 PA
0.098
0.098
Hank O'Day
Careerverified
Per 600 PAverified
0.224
0.224
Jack Aker
Career
Per 600 PA
0.194
0.194
Hank O'Day
Careerverified
Per 600 PAverified
0.452
0.452
Jack Aker
Career
Per 600 PA
0.022
0.022
Hank O'Day
Careerverified
Per 600 PAverified
0.034
0.034
Jack Aker
Career
Per 600 PA
0.068
0.068
Hank O'Day
Careerverified
Per 600 PAverified
0.159
0.159
Jack Aker
Career
Per 600 PA
0.128
0.128
Hank O'Day
Careerverified
Per 600 PAverified
0.349
0.349
Jack Aker
Career
Per 600 PA
0.171
0.171
Hank O'Day
Careerverified
Per 600 PAverified
0.218
0.218
Jack Aker
Career
Per 600 PA
3
17.31
Hank O'Day
Careerverified
Per 600 PAverified
76
53.15
Jack Aker
Career
Per 600 PA
4
23.08
Hank O'Day
Careerverified
Per 600 PAverified
46
32.17
Jack Aker
Career
Per 600 PA
7
40.38
Hank O'Day
Careerverified
Per 600 PAverified
121
84.62
Jack Aker
Career
Per 600 PA
-4.13
-23.83
Hank O'Day
Careerverified
Per 600 PAverified
44.04
30.8
Jack Aker
Career
Per 600 PAverified
1
5.77
Hank O'Day
Careerverified
Per 600 PA
2
1.4
Jack Aker
Career
Per 600 PA
1
5.77
Hank O'Day
Careerverified
Per 600 PAverified
39
27.27
Jack Aker
Career
Per 600 PA
0
0
Hank O'Day
Career
Per 600 PA
0
0
Jack Aker
Careerverified
Per 600 PA
51
294.23
Hank O'Day
Career
Per 600 PAverified
109
76.22
Jack Aker
Career
Per 600 PA
2.04
2.04
Hank O'Day
Careerverified
Per 600 PAverified
7.87
7.87
Jack Aker
Career
Per 600 PA
0.02
0.02
Hank O'Day
Careerverified
Per 600 PAverified
0.36
0.36
Jack Aker
Careerverified
Per 600 PAverified
10
57.69
Hank O'Day
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PA
0
0
Hank O'Day
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PA
1
5.77
Hank O'Day
Careerverified
Per 600 PAverified
0
0
Jack Aker
Career
Per 600 PA
0
0
Hank O'Day
Careerverified
Per 600 PAverified
7
4.9
Jack Aker
Career
Per 600 PA
0
0
Hank O'Day
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PA
0
0
Hank O'Day
Careerverified
Per 600 PAverified
7
4.9
Jack Aker
Career
Per 600 PA
Hank O'Day
Careerverified
Per 600 PAverified
100
100