Jack Aker vs. Felix Doubront — Career Comparison

Jack Aker
Silent GenerationCaliforniaThrows RightBats RightNorth AmericaKansas City AthleticsAmerican LeagueRelief Pitcher
Felix Doubront
MillenialVenezuelaThrows LeftBats LeftSouth AmericaBoston Red SoxAmerican LeagueStarting Pitcher

Felix Doubront 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. Felix Doubront led in home run suppression (HR9+ 118 vs 76), strikeout rate (K%+ 116 vs 86), and skill-based run prevention (DICE+ 102 vs 88). Jack Aker held the edge in walk avoidance (BB%+ 100 vs 75). Role difference aside, Felix Doubront holds a clear edge on every meaningful shared measure.

Pitching Stats for Jack Aker and Felix Doubront

Jack Aker
Careerverified
Per 9 Inningsverified
11
11
Felix Doubront
Career
Per 9 Innings
6
6
Jack Aker
Careerverified
Per 9 Inningsverified
495
5.97
Felix Doubront
Career
Per 9 Innings
118
2.07
Jack Aker
Career
Per 9 Innings
0
0
Felix Doubront
Careerverified
Per 9 Inningsverified
85
1.49
Jack Aker
Careerverified
Per 9 Inningsverified
47
0.57
Felix Doubront
Career
Per 9 Innings
31
0.54
Jack Aker
Career
Per 9 Innings
45
0.54
Felix Doubront
Careerverified
Per 9 Inningsverified
26
0.46
Jack Aker
Career
Per 9 Innings
51.09
51.09
Felix Doubront
Careerverified
Per 9 Inningsverified
54.39
54.39
Jack Aker
Career
Per 9 Innings
0
0
Felix Doubront
Careerverified
Per 9 Inningsverified
72.03
72.03
Jack Aker
Career
Per 9 Innings
0
0
Felix Doubront
Career
Per 9 Innings
0
0
Jack Aker
Career
Per 9 Innings
0
0
Felix Doubront
Career
Per 9 Innings
0
0
Jack Aker
Careerverified
Per 9 Inningsverified
123
1.48
Felix Doubront
Career
Per 9 Innings
4
0.07
Jack Aker
Careerverified
Per 9 Inningsverified
272
3.28
Felix Doubront
Career
Per 9 Innings
279
4.89
Jack Aker
Careerverified
Per 9 Inningsverified
3.28
3.28
Felix Doubront
Career
Per 9 Innings
4.89
4.89
Jack Aker
Careerverified
Per 9 Inningsverified
3.45
3.45
Felix Doubront
Career
Per 9 Innings
4.74
4.74
Jack Aker
Career
Per 9 Innings
4.29
4.29
Felix Doubront
Careerverified
Per 9 Inningsverified
4.23
4.23
Jack Aker
Careerverified
Per 9 Inningsverified
0.244
0.244
Felix Doubront
Career
Per 9 Innings
0.271
0.271
Jack Aker
Careerverified
Per 9 Innings
2238
27
Felix Doubront
Career
Per 9 Innings
1541
27
Jack Aker
Careerverified
Per 9 Innings
746
9
Felix Doubront
Career
Per 9 Innings
513.2
9
Jack Aker
Career
Per 9 Inningsverified
679
8.19
Felix Doubront
Careerverified
Per 9 Innings
540
9.46
Jack Aker
Careerverified
Per 9 Inningsverified
8.19
8.19
Felix Doubront
Career
Per 9 Innings
9.46
9.46
Jack Aker
Career
Per 9 Inningsverified
64
0.77
Felix Doubront
Careerverified
Per 9 Innings
63
1.1
Jack Aker
Careerverified
Per 9 Inningsverified
0.77
0.77
Felix Doubront
Career
Per 9 Innings
1.1
1.1
Jack Aker
Careerverified
Per 9 Inningsverified
0.13
0.13
Felix Doubront
Career
Per 9 Innings
0.53
0.53
Jack Aker
Career
Per 9 Inningsverified
274
3.31
Felix Doubront
Careerverified
Per 9 Innings
219
3.84
Jack Aker
Career
Per 9 Innings
68
0.82
Felix Doubront
Careerverified
Per 9 Inningsverified
1
0.02
Jack Aker
Careerverified
Per 9 Inningsverified
3.31
3.31
Felix Doubront
Career
Per 9 Innings
3.84
3.84
Jack Aker
Career
Per 9 Innings
404
4.87
Felix Doubront
Careerverified
Per 9 Inningsverified
442
7.74
Jack Aker
Career
Per 9 Innings
4.87
4.87
Felix Doubront
Careerverified
Per 9 Inningsverified
7.74
7.74
Jack Aker
Career
Per 9 Innings
0.82
0.82
Felix Doubront
Careerverified
Per 9 Inningsverified
3.75
3.75
Jack Aker
Career
Per 9 Innings
0.909
0.909
Felix Doubront
Careerverified
Per 9 Inningsverified
1.287
1.287
Jack Aker
Careerverified
Per 9 Inningsverified
13
0.16
Felix Doubront
Career
Per 9 Innings
24
0.42
Jack Aker
Career
Per 9 Innings
40
0.48
Felix Doubront
Careerverified
Per 9 Inningsverified
14
0.25
Jack Aker
Careerverified
Per 9 Inningsverified
0
0
Felix Doubront
Career
Per 9 Innings
1
0.02
Jack Aker
Careerverified
Per 9 Innings
3144
37.93
Felix Doubront
Career
Per 9 Inningsverified
2266
39.7
Jack Aker
Careerverified
Per 9 Inningsverified
321
3.87
Felix Doubront
Career
Per 9 Innings
10
0.18
Jack Aker
Career
Per 9 Inningsverified
312
3.76
Felix Doubront
Careerverified
Per 9 Innings
306
5.36
Jack Aker
Careerverified
Per 9 Inningsverified
3.76
3.76
Felix Doubront
Career
Per 9 Innings
5.36
5.36
Jack Aker
Career
Per 9 Innings
32
0.39
Felix Doubront
Careerverified
Per 9 Inningsverified
12
0.21
Jack Aker
Careerverified
Per 9 Inningsverified
12
0.14
Felix Doubront
Career
Per 9 Innings
25
0.44
Jack Aker
Career
Per 9 Innings
19
0.23
Felix Doubront
Careerverified
Per 9 Inningsverified
41
0.72
Jack Aker
Careerverified
Per 9 Inningsverified
1.278
1.278
Felix Doubront
Career
Per 9 Innings
1.478
1.478
Jack Aker
Careerverified
Per 9 Innings
2786
33.61
Felix Doubront
Career
Per 9 Inningsverified
1996
34.97
Jack Aker
Careerverified
Per 9 Inningsverified
0.63
0.63
Felix Doubront
Career
Per 9 Innings
2.59
2.59
Jack Aker
Careerverified
Per 9 Inningsverified
0.265
0.265
Felix Doubront
Career
Per 9 Innings
0.32
0.32
Jack Aker
Career
Per 9 Innings
37.93
37.93
Felix Doubront
Careerverified
Per 9 Inningsverified
39.7
39.7

Fielding Stats for Jack Aker and Felix Doubront

Jack Aker
Careerverified
Per 9 Inningsverified
11
11
Felix Doubront
Career
Per 9 Innings
6
6
Jack Aker
Careerverified
Per 9 Inningsverified
495
5.97
Felix Doubront
Career
Per 9 Innings
118
2.07
Jack Aker
Career
Per 9 Innings
0
0
Felix Doubront
Careerverified
Per 9 Inningsverified
85
1.49
Jack Aker
Careerverified
Per 9 Innings
2240
27
Felix Doubront
Career
Per 9 Innings
1541
27
Jack Aker
Careerverified
Per 9 Innings
746.2
9
Felix Doubront
Career
Per 9 Innings
513.2
9
Jack Aker
Careerverified
Per 9 Inningsverified
65
0.78
Felix Doubront
Career
Per 9 Innings
23
0.4
Jack Aker
Careerverified
Per 9 Inningsverified
167
2.01
Felix Doubront
Career
Per 9 Innings
62
1.09
Jack Aker
Career
Per 9 Inningsverified
8
0.1
Felix Doubront
Careerverified
Per 9 Innings
6
0.11
Jack Aker
Careerverified
Per 9 Inningsverified
240
2.89
Felix Doubront
Career
Per 9 Innings
91
1.59
Jack Aker
Careerverified
Per 9 Inningsverified
232
2.8
Felix Doubront
Career
Per 9 Innings
85
1.49
Jack Aker
Careerverified
Per 9 Inningsverified
96.67
96.67
Felix Doubront
Career
Per 9 Innings
93.41
93.41
Jack Aker
Career
Per 9 Innings
0.469
0.469
Felix Doubront
Careerverified
Per 9 Inningsverified
0.72
0.72
Jack Aker
Career
Per 9 Innings
0
0
Felix Doubront
Careerverified
Per 9 Inningsverified
72.03
72.03
Jack Aker
Careerverified
Per 9 Inningsverified
20
0.24
Felix Doubront
Career
Per 9 Innings
5
0.09
Jack Aker
Career
Per 9 Innings
0
0
Felix Doubront
Career
Per 9 Innings
0
0
Jack Aker
Career
Per 9 Innings
0
0
Felix Doubront
Career
Per 9 Innings
0
0
Jack Aker
Career
Per 9 Innings
0
0
Felix Doubront
Career
Per 9 Innings
0
0
Jack Aker
Career
Per 9 Innings
0
0
Felix Doubront
Career
Per 9 Innings
0
0

Hitting Stats for Jack Aker and Felix Doubront

Jack Aker
Careerverified
Per 600 PAverified
11
11
Felix Doubront
Career
Per 600 PA
6
6
Jack Aker
Careerverified
Per 600 PA
496
2861.54
Felix Doubront
Career
Per 600 PAverified
118
5057.14
Jack Aker
Careerverified
Per 600 PA
104
600
Felix Doubront
Career
Per 600 PA
14
600
Jack Aker
Careerverified
Per 600 PAverified
92
530.77
Felix Doubront
Career
Per 600 PA
11
471.43
Jack Aker
Career
Per 600 PA
0.076
0.076
Felix Doubront
Careerverified
Per 600 PAverified
0.091
0.091
Jack Aker
Career
Per 600 PA
0.279
0.279
Felix Doubront
Careerverified
Per 600 PAverified
0.393
0.393
Jack Aker
Careerverified
Per 600 PA
7
40.38
Felix Doubront
Career
Per 600 PAverified
1
42.86
Jack Aker
Careerverified
Per 600 PA
5
28.85
Felix Doubront
Career
Per 600 PAverified
1
42.86
Jack Aker
Careerverified
Per 600 PAverified
2
11.54
Felix Doubront
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PA
0
0
Felix Doubront
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PA
0
0
Felix Doubront
Career
Per 600 PA
0
0
Jack Aker
Careerverified
Per 600 PAverified
2
11.54
Felix Doubront
Career
Per 600 PA
0
0
Jack Aker
Careerverified
Per 600 PAverified
0.286
0.286
Felix Doubront
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PA
0
0
Felix Doubront
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PA
0
0
Felix Doubront
Career
Per 600 PA
0
0
Jack Aker
Careerverified
Per 600 PA
0.81
4.66
Felix Doubront
Career
Per 600 PAverified
0.18
7.72
Jack Aker
Careerverified
Per 600 PAverified
9
51.92
Felix Doubront
Career
Per 600 PA
1
42.86
Jack Aker
Careerverified
Per 600 PA
9
51.92
Felix Doubront
Career
Per 600 PAverified
2
85.71
Jack Aker
Career
Per 600 PA
0.096
0.096
Felix Doubront
Careerverified
Per 600 PAverified
0.167
0.167
Jack Aker
Careerverified
Per 600 PAverified
0.098
0.098
Felix Doubront
Career
Per 600 PA
0.091
0.091
Jack Aker
Career
Per 600 PA
0.194
0.194
Felix Doubront
Careerverified
Per 600 PAverified
0.258
0.258
Jack Aker
Careerverified
Per 600 PAverified
0.022
0.022
Felix Doubront
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PA
0.068
0.068
Felix Doubront
Careerverified
Per 600 PAverified
0.098
0.098
Jack Aker
Career
Per 600 PA
0.128
0.128
Felix Doubront
Careerverified
Per 600 PAverified
0.2
0.2
Jack Aker
Career
Per 600 PA
0.171
0.171
Felix Doubront
Careerverified
Per 600 PAverified
0.2
0.2
Jack Aker
Careerverified
Per 600 PAverified
3
17.31
Felix Doubront
Career
Per 600 PA
0
0
Jack Aker
Careerverified
Per 600 PAverified
4
23.08
Felix Doubront
Career
Per 600 PA
0
0
Jack Aker
Careerverified
Per 600 PAverified
7
40.38
Felix Doubront
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PA
-4.13
-23.83
Felix Doubront
Careerverified
Per 600 PAverified
-0.09
-3.77
Jack Aker
Careerverified
Per 600 PAverified
1
5.77
Felix Doubront
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PA
1
5.77
Felix Doubront
Career
Per 600 PAverified
1
42.86
Jack Aker
Career
Per 600 PA
0
0
Felix Doubront
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PA
51
294.23
Felix Doubront
Careerverified
Per 600 PAverified
6
257.14
Jack Aker
Career
Per 600 PA
2.04
2.04
Felix Doubront
Careerverified
Per 600 PAverified
2.33
2.33
Jack Aker
Career
Per 600 PA
0.02
0.02
Felix Doubront
Careerverified
Per 600 PAverified
0.17
0.17
Jack Aker
Careerverified
Per 600 PA
10
57.69
Felix Doubront
Career
Per 600 PAverified
2
85.71
Jack Aker
Career
Per 600 PA
0
0
Felix Doubront
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PA
1
5.77
Felix Doubront
Careerverified
Per 600 PAverified
0
0
Jack Aker
Career
Per 600 PA
0
0
Felix Doubront
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PA
0
0
Felix Doubront
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PA
0
0
Felix Doubront
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PA
Felix Doubront
Career
Per 600 PA