Jack Aker vs. Jake Peavy — Career Comparison

Jack Aker
Silent GenerationCaliforniaThrows RightBats RightNorth AmericaKansas City AthleticsAmerican LeagueRelief Pitcher
Jake Peavy
MillenialAlabamaThrows RightBats RightNorth AmericaSan Diego PadresNational LeagueStarting PitcherCy Young AwardAll-Star

Jake Peavy 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. Jake Peavy led in strikeout rate (K%+ 100 vs 86), home run suppression (HR9+ 87 vs 76), and run prevention (ERA+ 99 vs 89). Role difference aside, Jake Peavy holds a clear edge on every meaningful shared measure.

Pitching Stats for Jack Aker and Jake Peavy

Jack Aker
Career
Per 9 Innings
11
11
Jake Peavy
Careerverified
Per 9 Inningsverified
15
15
Jack Aker
Careerverified
Per 9 Inningsverified
495
5.97
Jake Peavy
Career
Per 9 Innings
388
1.47
Jack Aker
Career
Per 9 Innings
0
0
Jake Peavy
Careerverified
Per 9 Inningsverified
377
1.43
Jack Aker
Career
Per 9 Innings
47
0.57
Jake Peavy
Careerverified
Per 9 Inningsverified
152
0.58
Jack Aker
Careerverified
Per 9 Innings
45
0.54
Jake Peavy
Career
Per 9 Inningsverified
126
0.48
Jack Aker
Career
Per 9 Innings
51.09
51.09
Jake Peavy
Careerverified
Per 9 Inningsverified
54.68
54.68
Jack Aker
Career
Per 9 Innings
0
0
Jake Peavy
Careerverified
Per 9 Inningsverified
97.16
97.16
Jack Aker
Career
Per 9 Innings
0
0
Jake Peavy
Careerverified
Per 9 Inningsverified
15
0.06
Jack Aker
Career
Per 9 Innings
0
0
Jake Peavy
Careerverified
Per 9 Inningsverified
6
0.02
Jack Aker
Careerverified
Per 9 Inningsverified
123
1.48
Jake Peavy
Career
Per 9 Innings
0
0
Jack Aker
Careerverified
Per 9 Inningsverified
272
3.28
Jake Peavy
Career
Per 9 Innings
960
3.63
Jack Aker
Careerverified
Per 9 Inningsverified
3.28
3.28
Jake Peavy
Career
Per 9 Innings
3.63
3.63
Jack Aker
Career
Per 9 Innings
3.45
3.45
Jake Peavy
Careerverified
Per 9 Inningsverified
3.3
3.3
Jack Aker
Career
Per 9 Innings
4.29
4.29
Jake Peavy
Careerverified
Per 9 Inningsverified
3.55
3.55
Jack Aker
Career
Per 9 Innings
0.244
0.244
Jake Peavy
Careerverified
Per 9 Inningsverified
0.239
0.239
Jack Aker
Career
Per 9 Innings
2238
27
Jake Peavy
Careerverified
Per 9 Innings
7131
27
Jack Aker
Career
Per 9 Innings
746
9
Jake Peavy
Careerverified
Per 9 Innings
2377
9
Jack Aker
Careerverified
Per 9 Innings
679
8.19
Jake Peavy
Career
Per 9 Inningsverified
2134
8.08
Jack Aker
Career
Per 9 Innings
8.19
8.19
Jake Peavy
Careerverified
Per 9 Inningsverified
8.08
8.08
Jack Aker
Careerverified
Per 9 Inningsverified
64
0.77
Jake Peavy
Career
Per 9 Innings
259
0.98
Jack Aker
Careerverified
Per 9 Inningsverified
0.77
0.77
Jake Peavy
Career
Per 9 Innings
0.98
0.98
Jack Aker
Careerverified
Per 9 Inningsverified
0.13
0.13
Jake Peavy
Career
Per 9 Innings
0.67
0.67
Jack Aker
Careerverified
Per 9 Innings
274
3.31
Jake Peavy
Career
Per 9 Inningsverified
708
2.68
Jack Aker
Career
Per 9 Innings
68
0.82
Jake Peavy
Careerverified
Per 9 Inningsverified
42
0.16
Jack Aker
Career
Per 9 Innings
3.31
3.31
Jake Peavy
Careerverified
Per 9 Inningsverified
2.68
2.68
Jack Aker
Career
Per 9 Innings
404
4.87
Jake Peavy
Careerverified
Per 9 Inningsverified
2207
8.36
Jack Aker
Career
Per 9 Innings
4.87
4.87
Jake Peavy
Careerverified
Per 9 Inningsverified
8.36
8.36
Jack Aker
Career
Per 9 Innings
0.82
0.82
Jake Peavy
Careerverified
Per 9 Inningsverified
5.69
5.69
Jack Aker
Career
Per 9 Innings
0.909
0.909
Jake Peavy
Careerverified
Per 9 Inningsverified
1.226
1.226
Jack Aker
Careerverified
Per 9 Inningsverified
13
0.16
Jake Peavy
Career
Per 9 Innings
46
0.17
Jack Aker
Careerverified
Per 9 Innings
40
0.48
Jake Peavy
Career
Per 9 Inningsverified
78
0.3
Jack Aker
Careerverified
Per 9 Inningsverified
0
0
Jake Peavy
Career
Per 9 Innings
14
0.05
Jack Aker
Career
Per 9 Inningsverified
3144
37.93
Jake Peavy
Careerverified
Per 9 Innings
9838
37.25
Jack Aker
Careerverified
Per 9 Inningsverified
321
3.87
Jake Peavy
Career
Per 9 Innings
3
0.01
Jack Aker
Careerverified
Per 9 Inningsverified
312
3.76
Jake Peavy
Career
Per 9 Innings
1011
3.83
Jack Aker
Careerverified
Per 9 Inningsverified
3.76
3.76
Jake Peavy
Career
Per 9 Innings
3.83
3.83
Jack Aker
Careerverified
Per 9 Innings
32
0.39
Jake Peavy
Career
Per 9 Inningsverified
63
0.24
Jack Aker
Careerverified
Per 9 Inningsverified
12
0.14
Jake Peavy
Career
Per 9 Innings
62
0.23
Jack Aker
Career
Per 9 Innings
19
0.23
Jake Peavy
Careerverified
Per 9 Inningsverified
166
0.63
Jack Aker
Career
Per 9 Innings
1.278
1.278
Jake Peavy
Careerverified
Per 9 Inningsverified
1.196
1.196
Jack Aker
Career
Per 9 Innings
2786
33.61
Jake Peavy
Careerverified
Per 9 Inningsverified
8927
33.8
Jack Aker
Careerverified
Per 9 Inningsverified
0.63
0.63
Jake Peavy
Career
Per 9 Innings
2.61
2.61
Jack Aker
Careerverified
Per 9 Inningsverified
0.265
0.265
Jake Peavy
Career
Per 9 Innings
0.29
0.29
Jack Aker
Careerverified
Per 9 Inningsverified
37.93
37.93
Jake Peavy
Career
Per 9 Innings
37.25
37.25

Fielding Stats for Jack Aker and Jake Peavy

Jack Aker
Career
Per 9 Innings
11
11
Jake Peavy
Careerverified
Per 9 Inningsverified
15
15
Jack Aker
Careerverified
Per 9 Inningsverified
495
5.97
Jake Peavy
Career
Per 9 Innings
388
1.47
Jack Aker
Career
Per 9 Innings
0
0
Jake Peavy
Careerverified
Per 9 Inningsverified
377
1.43
Jack Aker
Career
Per 9 Innings
2240
27
Jake Peavy
Careerverified
Per 9 Innings
7131
27
Jack Aker
Career
Per 9 Innings
746.2
9
Jake Peavy
Careerverified
Per 9 Innings
2377
9
Jack Aker
Career
Per 9 Inningsverified
65
0.78
Jake Peavy
Careerverified
Per 9 Innings
183
0.69
Jack Aker
Career
Per 9 Inningsverified
167
2.01
Jake Peavy
Careerverified
Per 9 Innings
270
1.02
Jack Aker
Careerverified
Per 9 Innings
8
0.1
Jake Peavy
Career
Per 9 Inningsverified
16
0.06
Jack Aker
Career
Per 9 Inningsverified
240
2.89
Jake Peavy
Careerverified
Per 9 Innings
469
1.78
Jack Aker
Career
Per 9 Inningsverified
232
2.8
Jake Peavy
Careerverified
Per 9 Innings
453
1.72
Jack Aker
Careerverified
Per 9 Inningsverified
96.67
96.67
Jake Peavy
Career
Per 9 Innings
96.59
96.59
Jack Aker
Career
Per 9 Innings
0.469
0.469
Jake Peavy
Careerverified
Per 9 Inningsverified
1.168
1.168
Jack Aker
Career
Per 9 Innings
0
0
Jake Peavy
Careerverified
Per 9 Inningsverified
97.16
97.16
Jack Aker
Career
Per 9 Inningsverified
20
0.24
Jake Peavy
Career
Per 9 Innings
20
0.08
Jack Aker
Career
Per 9 Innings
0
0
Jake Peavy
Career
Per 9 Innings
0
0
Jack Aker
Career
Per 9 Innings
0
0
Jake Peavy
Career
Per 9 Innings
0
0
Jack Aker
Career
Per 9 Innings
0
0
Jake Peavy
Career
Per 9 Innings
0
0
Jack Aker
Career
Per 9 Innings
0
0
Jake Peavy
Career
Per 9 Innings
0
0

Hitting Stats for Jack Aker and Jake Peavy

Jack Aker
Career
Per 600 PA
11
11
Jake Peavy
Careerverified
Per 600 PAverified
15
15
Jack Aker
Careerverified
Per 600 PAverified
496
2861.54
Jake Peavy
Career
Per 600 PA
393
394.31
Jack Aker
Career
Per 600 PA
104
600
Jake Peavy
Careerverified
Per 600 PA
598
600
Jack Aker
Career
Per 600 PAverified
92
530.77
Jake Peavy
Careerverified
Per 600 PA
519
520.74
Jack Aker
Career
Per 600 PA
0.076
0.076
Jake Peavy
Careerverified
Per 600 PAverified
0.168
0.168
Jack Aker
Career
Per 600 PA
0.279
0.279
Jake Peavy
Careerverified
Per 600 PAverified
0.489
0.489
Jack Aker
Career
Per 600 PA
7
40.38
Jake Peavy
Careerverified
Per 600 PAverified
87
87.29
Jack Aker
Career
Per 600 PA
5
28.85
Jake Peavy
Careerverified
Per 600 PAverified
66
66.22
Jack Aker
Career
Per 600 PA
2
11.54
Jake Peavy
Careerverified
Per 600 PAverified
17
17.06
Jack Aker
Career
Per 600 PA
0
0
Jake Peavy
Careerverified
Per 600 PAverified
1
1
Jack Aker
Career
Per 600 PA
0
0
Jake Peavy
Careerverified
Per 600 PAverified
3
3.01
Jack Aker
Career
Per 600 PA
2
11.54
Jake Peavy
Careerverified
Per 600 PAverified
21
21.07
Jack Aker
Careerverified
Per 600 PAverified
0.286
0.286
Jake Peavy
Career
Per 600 PA
0.241
0.241
Jack Aker
Career
Per 600 PA
0
0
Jake Peavy
Careerverified
Per 600 PAverified
0.006
0.006
Jack Aker
Career
Per 600 PA
0
0
Jake Peavy
Careerverified
Per 600 PAverified
0.035
0.035
Jack Aker
Career
Per 600 PA
0.81
4.66
Jake Peavy
Careerverified
Per 600 PAverified
23.94
24.02
Jack Aker
Career
Per 600 PA
9
51.92
Jake Peavy
Careerverified
Per 600 PAverified
115
115.38
Jack Aker
Career
Per 600 PA
9
51.92
Jake Peavy
Careerverified
Per 600 PAverified
112
112.37
Jack Aker
Career
Per 600 PA
0.096
0.096
Jake Peavy
Careerverified
Per 600 PAverified
0.205
0.205
Jack Aker
Career
Per 600 PA
0.098
0.098
Jake Peavy
Careerverified
Per 600 PAverified
0.222
0.222
Jack Aker
Career
Per 600 PA
0.194
0.194
Jake Peavy
Careerverified
Per 600 PAverified
0.427
0.427
Jack Aker
Career
Per 600 PA
0.022
0.022
Jake Peavy
Careerverified
Per 600 PAverified
0.054
0.054
Jack Aker
Career
Per 600 PA
0.068
0.068
Jake Peavy
Careerverified
Per 600 PAverified
0.148
0.148
Jack Aker
Career
Per 600 PA
0.128
0.128
Jake Peavy
Careerverified
Per 600 PAverified
0.318
0.318
Jack Aker
Career
Per 600 PA
0.171
0.171
Jake Peavy
Careerverified
Per 600 PAverified
0.238
0.238
Jack Aker
Career
Per 600 PA
3
17.31
Jake Peavy
Careerverified
Per 600 PAverified
48
48.16
Jack Aker
Career
Per 600 PA
4
23.08
Jake Peavy
Careerverified
Per 600 PAverified
33
33.11
Jack Aker
Career
Per 600 PA
7
40.38
Jake Peavy
Careerverified
Per 600 PAverified
78
78.26
Jack Aker
Career
Per 600 PA
-4.13
-23.83
Jake Peavy
Careerverified
Per 600 PAverified
18.53
18.59
Jack Aker
Career
Per 600 PAverified
1
5.77
Jake Peavy
Careerverified
Per 600 PA
3
3.01
Jack Aker
Career
Per 600 PA
1
5.77
Jake Peavy
Careerverified
Per 600 PAverified
22
22.07
Jack Aker
Career
Per 600 PA
0
0
Jake Peavy
Career
Per 600 PA
0
0
Jack Aker
Careerverified
Per 600 PA
51
294.23
Jake Peavy
Career
Per 600 PAverified
165
165.55
Jack Aker
Career
Per 600 PA
2.04
2.04
Jake Peavy
Careerverified
Per 600 PAverified
3.62
3.62
Jack Aker
Career
Per 600 PA
0.02
0.02
Jake Peavy
Careerverified
Per 600 PAverified
0.13
0.13
Jack Aker
Career
Per 600 PAverified
10
57.69
Jake Peavy
Careerverified
Per 600 PA
52
52.17
Jack Aker
Career
Per 600 PA
0
0
Jake Peavy
Careerverified
Per 600 PAverified
2
2.01
Jack Aker
Careerverified
Per 600 PAverified
1
5.77
Jake Peavy
Career
Per 600 PA
6
6.02
Jack Aker
Career
Per 600 PA
0
0
Jake Peavy
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PA
0
0
Jake Peavy
Careerverified
Per 600 PAverified
2
2.01
Jack Aker
Career
Per 600 PA
0
0
Jake Peavy
Careerverified
Per 600 PAverified
2
2.01
Jack Aker
Career
Per 600 PA
Jake Peavy
Career
Per 600 PA
0
0