Jack Aker vs. Mark Davis — Career Comparison

Jack Aker
Silent GenerationCaliforniaThrows RightBats RightNorth AmericaKansas City AthleticsAmerican LeagueRelief Pitcher
Mark Davis
Baby BoomersCaliforniaThrows LeftBats LeftNorth AmericaSan Francisco GiantsNational LeagueRelief PitcherCy Young AwardAll-Star

The numbers give Jack Aker a clear advantage over Mark Davis across the core pitching metrics. Jack Aker led in walk avoidance (BB%+ 100 vs 70), home run suppression (HR9+ 76 vs 55), and run prevention (ERA+ 89 vs 73). Mark Davis held the edge in strikeout rate (K%+ 115 vs 86). Jack Aker was the better reliever — the numbers make that case clearly.

Pitching Stats for Jack Aker and Mark Davis

Jack Aker
Career
Per 9 Innings
11
11
Mark Davis
Careerverified
Per 9 Inningsverified
15
15
Jack Aker
Career
Per 9 Inningsverified
495
5.97
Mark Davis
Careerverified
Per 9 Innings
624
4.9
Jack Aker
Career
Per 9 Innings
0
0
Mark Davis
Careerverified
Per 9 Inningsverified
85
0.67
Jack Aker
Career
Per 9 Inningsverified
47
0.57
Mark Davis
Careerverified
Per 9 Innings
51
0.4
Jack Aker
Careerverified
Per 9 Inningsverified
45
0.54
Mark Davis
Career
Per 9 Innings
84
0.66
Jack Aker
Careerverified
Per 9 Inningsverified
51.09
51.09
Mark Davis
Career
Per 9 Innings
37.78
37.78
Jack Aker
Career
Per 9 Innings
0
0
Mark Davis
Careerverified
Per 9 Inningsverified
13.62
13.62
Jack Aker
Career
Per 9 Innings
0
0
Mark Davis
Careerverified
Per 9 Inningsverified
4
0.03
Jack Aker
Career
Per 9 Innings
0
0
Mark Davis
Careerverified
Per 9 Inningsverified
2
0.02
Jack Aker
Careerverified
Per 9 Inningsverified
123
1.48
Mark Davis
Career
Per 9 Innings
96
0.75
Jack Aker
Careerverified
Per 9 Inningsverified
272
3.28
Mark Davis
Career
Per 9 Innings
530
4.17
Jack Aker
Careerverified
Per 9 Inningsverified
3.28
3.28
Mark Davis
Career
Per 9 Innings
4.17
4.17
Jack Aker
Careerverified
Per 9 Inningsverified
3.45
3.45
Mark Davis
Career
Per 9 Innings
4.06
4.06
Jack Aker
Career
Per 9 Innings
4.29
4.29
Mark Davis
Careerverified
Per 9 Inningsverified
4.18
4.18
Jack Aker
Careerverified
Per 9 Inningsverified
0.244
0.244
Mark Davis
Career
Per 9 Innings
0.249
0.249
Jack Aker
Career
Per 9 Innings
2238
27
Mark Davis
Careerverified
Per 9 Innings
3435
27
Jack Aker
Career
Per 9 Innings
746
9
Mark Davis
Careerverified
Per 9 Innings
1145
9
Jack Aker
Careerverified
Per 9 Inningsverified
679
8.19
Mark Davis
Career
Per 9 Innings
1068
8.39
Jack Aker
Careerverified
Per 9 Inningsverified
8.19
8.19
Mark Davis
Career
Per 9 Innings
8.39
8.39
Jack Aker
Careerverified
Per 9 Inningsverified
64
0.77
Mark Davis
Career
Per 9 Innings
129
1.01
Jack Aker
Careerverified
Per 9 Inningsverified
0.77
0.77
Mark Davis
Career
Per 9 Innings
1.01
1.01
Jack Aker
Careerverified
Per 9 Inningsverified
0.13
0.13
Mark Davis
Career
Per 9 Innings
0.21
0.21
Jack Aker
Careerverified
Per 9 Inningsverified
274
3.31
Mark Davis
Career
Per 9 Innings
534
4.2
Jack Aker
Career
Per 9 Innings
68
0.82
Mark Davis
Careerverified
Per 9 Inningsverified
63
0.5
Jack Aker
Careerverified
Per 9 Inningsverified
3.31
3.31
Mark Davis
Career
Per 9 Innings
4.2
4.2
Jack Aker
Career
Per 9 Innings
404
4.87
Mark Davis
Careerverified
Per 9 Inningsverified
1007
7.92
Jack Aker
Career
Per 9 Innings
4.87
4.87
Mark Davis
Careerverified
Per 9 Inningsverified
7.92
7.92
Jack Aker
Career
Per 9 Innings
0.82
0.82
Mark Davis
Careerverified
Per 9 Inningsverified
1.61
1.61
Jack Aker
Career
Per 9 Innings
0.909
0.909
Mark Davis
Careerverified
Per 9 Inningsverified
1.346
1.346
Jack Aker
Careerverified
Per 9 Inningsverified
13
0.16
Mark Davis
Career
Per 9 Innings
63
0.5
Jack Aker
Career
Per 9 Innings
40
0.48
Mark Davis
Careerverified
Per 9 Inningsverified
28
0.22
Jack Aker
Careerverified
Per 9 Inningsverified
0
0
Mark Davis
Career
Per 9 Innings
12
0.09
Jack Aker
Career
Per 9 Innings
3144
37.93
Mark Davis
Careerverified
Per 9 Inningsverified
4955
38.95
Jack Aker
Careerverified
Per 9 Inningsverified
321
3.87
Mark Davis
Career
Per 9 Innings
265
2.08
Jack Aker
Careerverified
Per 9 Inningsverified
312
3.76
Mark Davis
Career
Per 9 Innings
582
4.57
Jack Aker
Careerverified
Per 9 Inningsverified
3.76
3.76
Mark Davis
Career
Per 9 Innings
4.57
4.57
Jack Aker
Careerverified
Per 9 Inningsverified
32
0.39
Mark Davis
Career
Per 9 Innings
60
0.47
Jack Aker
Careerverified
Per 9 Inningsverified
12
0.14
Mark Davis
Career
Per 9 Innings
44
0.35
Jack Aker
Career
Per 9 Innings
19
0.23
Mark Davis
Careerverified
Per 9 Inningsverified
90
0.71
Jack Aker
Careerverified
Per 9 Inningsverified
1.278
1.278
Mark Davis
Career
Per 9 Innings
1.399
1.399
Jack Aker
Career
Per 9 Innings
2786
33.61
Mark Davis
Careerverified
Per 9 Inningsverified
4289
33.71
Jack Aker
Careerverified
Per 9 Inningsverified
0.63
0.63
Mark Davis
Career
Per 9 Innings
0.93
0.93
Jack Aker
Careerverified
Per 9 Inningsverified
0.265
0.265
Mark Davis
Career
Per 9 Innings
0.298
0.298
Jack Aker
Career
Per 9 Innings
37.93
37.93
Mark Davis
Careerverified
Per 9 Inningsverified
38.95
38.95

Fielding Stats for Jack Aker and Mark Davis

Jack Aker
Career
Per 9 Innings
11
11
Mark Davis
Careerverified
Per 9 Inningsverified
15
15
Jack Aker
Career
Per 9 Inningsverified
495
5.97
Mark Davis
Careerverified
Per 9 Innings
624
4.9
Jack Aker
Career
Per 9 Innings
0
0
Mark Davis
Careerverified
Per 9 Inningsverified
85
0.67
Jack Aker
Career
Per 9 Innings
2240
27
Mark Davis
Careerverified
Per 9 Innings
3435
27
Jack Aker
Career
Per 9 Innings
746.2
9
Mark Davis
Careerverified
Per 9 Innings
1145
9
Jack Aker
Careerverified
Per 9 Inningsverified
65
0.78
Mark Davis
Career
Per 9 Innings
29
0.23
Jack Aker
Careerverified
Per 9 Inningsverified
167
2.01
Mark Davis
Career
Per 9 Innings
151
1.19
Jack Aker
Careerverified
Per 9 Inningsverified
8
0.1
Mark Davis
Career
Per 9 Innings
16
0.13
Jack Aker
Careerverified
Per 9 Inningsverified
240
2.89
Mark Davis
Career
Per 9 Innings
196
1.54
Jack Aker
Careerverified
Per 9 Inningsverified
232
2.8
Mark Davis
Career
Per 9 Innings
180
1.41
Jack Aker
Careerverified
Per 9 Inningsverified
96.67
96.67
Mark Davis
Career
Per 9 Innings
91.84
91.84
Jack Aker
Careerverified
Per 9 Inningsverified
0.469
0.469
Mark Davis
Career
Per 9 Innings
0.289
0.289
Jack Aker
Career
Per 9 Innings
0
0
Mark Davis
Careerverified
Per 9 Inningsverified
13.62
13.62
Jack Aker
Careerverified
Per 9 Inningsverified
20
0.24
Mark Davis
Career
Per 9 Innings
10
0.08
Jack Aker
Career
Per 9 Innings
0
0
Mark Davis
Career
Per 9 Innings
0
0
Jack Aker
Career
Per 9 Innings
0
0
Mark Davis
Career
Per 9 Innings
0
0
Jack Aker
Career
Per 9 Innings
0
0
Mark Davis
Career
Per 9 Innings
0
0
Jack Aker
Career
Per 9 Innings
0
0
Mark Davis
Career
Per 9 Innings
0
0

Hitting Stats for Jack Aker and Mark Davis

Jack Aker
Career
Per 600 PA
11
11
Mark Davis
Careerverified
Per 600 PAverified
15
15
Jack Aker
Career
Per 600 PAverified
496
2861.54
Mark Davis
Careerverified
Per 600 PA
625
1884.42
Jack Aker
Career
Per 600 PA
104
600
Mark Davis
Careerverified
Per 600 PA
199
600
Jack Aker
Career
Per 600 PAverified
92
530.77
Mark Davis
Careerverified
Per 600 PA
167
503.52
Jack Aker
Career
Per 600 PA
0.076
0.076
Mark Davis
Careerverified
Per 600 PAverified
0.156
0.156
Jack Aker
Career
Per 600 PA
0.279
0.279
Mark Davis
Careerverified
Per 600 PAverified
0.514
0.514
Jack Aker
Career
Per 600 PA
7
40.38
Mark Davis
Careerverified
Per 600 PAverified
26
78.39
Jack Aker
Career
Per 600 PA
5
28.85
Mark Davis
Careerverified
Per 600 PAverified
18
54.27
Jack Aker
Career
Per 600 PAverified
2
11.54
Mark Davis
Careerverified
Per 600 PA
3
9.05
Jack Aker
Career
Per 600 PA
0
0
Mark Davis
Careerverified
Per 600 PAverified
4
12.06
Jack Aker
Career
Per 600 PA
0
0
Mark Davis
Careerverified
Per 600 PAverified
1
3.02
Jack Aker
Career
Per 600 PA
2
11.54
Mark Davis
Careerverified
Per 600 PAverified
8
24.12
Jack Aker
Career
Per 600 PA
0.286
0.286
Mark Davis
Careerverified
Per 600 PAverified
0.308
0.308
Jack Aker
Career
Per 600 PA
0
0
Mark Davis
Careerverified
Per 600 PAverified
0.006
0.006
Jack Aker
Career
Per 600 PA
0
0
Mark Davis
Careerverified
Per 600 PAverified
0.039
0.039
Jack Aker
Career
Per 600 PA
0.81
4.66
Mark Davis
Careerverified
Per 600 PAverified
8.54
25.73
Jack Aker
Career
Per 600 PA
9
51.92
Mark Davis
Careerverified
Per 600 PAverified
40
120.6
Jack Aker
Career
Per 600 PA
9
51.92
Mark Davis
Careerverified
Per 600 PAverified
34
102.51
Jack Aker
Career
Per 600 PA
0.096
0.096
Mark Davis
Careerverified
Per 600 PAverified
0.194
0.194
Jack Aker
Career
Per 600 PA
0.098
0.098
Mark Davis
Careerverified
Per 600 PAverified
0.24
0.24
Jack Aker
Career
Per 600 PA
0.194
0.194
Mark Davis
Careerverified
Per 600 PAverified
0.434
0.434
Jack Aker
Career
Per 600 PA
0.022
0.022
Mark Davis
Careerverified
Per 600 PAverified
0.084
0.084
Jack Aker
Career
Per 600 PA
0.068
0.068
Mark Davis
Careerverified
Per 600 PAverified
0.147
0.147
Jack Aker
Career
Per 600 PA
0.128
0.128
Mark Davis
Careerverified
Per 600 PAverified
0.345
0.345
Jack Aker
Career
Per 600 PA
0.171
0.171
Mark Davis
Careerverified
Per 600 PAverified
0.223
0.223
Jack Aker
Career
Per 600 PA
3
17.31
Mark Davis
Careerverified
Per 600 PAverified
16
48.24
Jack Aker
Career
Per 600 PA
4
23.08
Mark Davis
Careerverified
Per 600 PAverified
9
27.14
Jack Aker
Career
Per 600 PA
7
40.38
Mark Davis
Careerverified
Per 600 PAverified
24
72.36
Jack Aker
Career
Per 600 PA
-4.13
-23.83
Mark Davis
Careerverified
Per 600 PAverified
7.02
21.16
Jack Aker
Careerverified
Per 600 PAverified
1
5.77
Mark Davis
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PA
1
5.77
Mark Davis
Careerverified
Per 600 PAverified
8
24.12
Jack Aker
Career
Per 600 PA
0
0
Mark Davis
Career
Per 600 PA
0
0
Jack Aker
Careerverified
Per 600 PA
51
294.23
Mark Davis
Career
Per 600 PAverified
54
162.81
Jack Aker
Career
Per 600 PA
2.04
2.04
Mark Davis
Careerverified
Per 600 PAverified
3.69
3.69
Jack Aker
Career
Per 600 PA
0.02
0.02
Mark Davis
Careerverified
Per 600 PAverified
0.15
0.15
Jack Aker
Career
Per 600 PA
10
57.69
Mark Davis
Careerverified
Per 600 PAverified
24
72.36
Jack Aker
Career
Per 600 PA
0
0
Mark Davis
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PA
1
5.77
Mark Davis
Careerverified
Per 600 PAverified
0
0
Jack Aker
Career
Per 600 PA
0
0
Mark Davis
Careerverified
Per 600 PAverified
1
3.02
Jack Aker
Career
Per 600 PA
0
0
Mark Davis
Careerverified
Per 600 PAverified
1
3.02
Jack Aker
Career
Per 600 PA
0
0
Mark Davis
Careerverified
Per 600 PAverified
2
6.03
Jack Aker
Career
Per 600 PA
Mark Davis
Careerverified
Per 600 PAverified
50
50