Jack Aker vs. Esteban Loaiza — Career Comparison

Jack Aker
Silent GenerationCaliforniaThrows RightBats RightNorth AmericaKansas City AthleticsAmerican LeagueRelief Pitcher
Esteban Loaiza
Gen XMexicoThrows RightBats RightNorth AmericaPittsburgh PiratesNational LeagueStarting PitcherAll-Star

Esteban Loaiza 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. Esteban Loaiza led in walk avoidance (BB%+ 125 vs 100), home run suppression (HR9+ 84 vs 76), and skill-based run prevention (DICE+ 93 vs 88). Role difference aside, Esteban Loaiza holds a clear edge on every meaningful shared measure.

Pitching Stats for Jack Aker and Esteban Loaiza

Jack Aker
Career
Per 9 Innings
11
11
Esteban Loaiza
Careerverified
Per 9 Inningsverified
14
14
Jack Aker
Careerverified
Per 9 Inningsverified
495
5.97
Esteban Loaiza
Career
Per 9 Innings
377
1.62
Jack Aker
Career
Per 9 Innings
0
0
Esteban Loaiza
Careerverified
Per 9 Inningsverified
333
1.43
Jack Aker
Career
Per 9 Inningsverified
47
0.57
Esteban Loaiza
Careerverified
Per 9 Innings
126
0.54
Jack Aker
Careerverified
Per 9 Innings
45
0.54
Esteban Loaiza
Career
Per 9 Inningsverified
114
0.49
Jack Aker
Career
Per 9 Innings
51.09
51.09
Esteban Loaiza
Careerverified
Per 9 Inningsverified
52.5
52.5
Jack Aker
Career
Per 9 Innings
0
0
Esteban Loaiza
Careerverified
Per 9 Inningsverified
88.33
88.33
Jack Aker
Career
Per 9 Innings
0
0
Esteban Loaiza
Careerverified
Per 9 Inningsverified
14
0.06
Jack Aker
Career
Per 9 Innings
0
0
Esteban Loaiza
Careerverified
Per 9 Inningsverified
6
0.03
Jack Aker
Careerverified
Per 9 Inningsverified
123
1.48
Esteban Loaiza
Career
Per 9 Innings
1
0
Jack Aker
Careerverified
Per 9 Inningsverified
272
3.28
Esteban Loaiza
Career
Per 9 Innings
1084
4.65
Jack Aker
Careerverified
Per 9 Inningsverified
3.28
3.28
Esteban Loaiza
Career
Per 9 Innings
4.65
4.65
Jack Aker
Careerverified
Per 9 Inningsverified
3.45
3.45
Esteban Loaiza
Career
Per 9 Innings
4.6
4.6
Jack Aker
Career
Per 9 Innings
4.29
4.29
Esteban Loaiza
Careerverified
Per 9 Inningsverified
4.26
4.26
Jack Aker
Careerverified
Per 9 Inningsverified
0.244
0.244
Esteban Loaiza
Career
Per 9 Innings
0.284
0.284
Jack Aker
Career
Per 9 Innings
2238
27
Esteban Loaiza
Careerverified
Per 9 Innings
6297
27
Jack Aker
Career
Per 9 Innings
746
9
Esteban Loaiza
Careerverified
Per 9 Innings
2099
9
Jack Aker
Careerverified
Per 9 Inningsverified
679
8.19
Esteban Loaiza
Career
Per 9 Innings
2352
10.08
Jack Aker
Careerverified
Per 9 Inningsverified
8.19
8.19
Esteban Loaiza
Career
Per 9 Innings
10.08
10.08
Jack Aker
Careerverified
Per 9 Inningsverified
64
0.77
Esteban Loaiza
Career
Per 9 Innings
259
1.11
Jack Aker
Careerverified
Per 9 Inningsverified
0.77
0.77
Esteban Loaiza
Career
Per 9 Innings
1.11
1.11
Jack Aker
Careerverified
Per 9 Inningsverified
0.13
0.13
Esteban Loaiza
Career
Per 9 Innings
0.69
0.69
Jack Aker
Careerverified
Per 9 Innings
274
3.31
Esteban Loaiza
Career
Per 9 Inningsverified
604
2.59
Jack Aker
Career
Per 9 Innings
68
0.82
Esteban Loaiza
Careerverified
Per 9 Inningsverified
40
0.17
Jack Aker
Career
Per 9 Innings
3.31
3.31
Esteban Loaiza
Careerverified
Per 9 Inningsverified
2.59
2.59
Jack Aker
Career
Per 9 Innings
404
4.87
Esteban Loaiza
Careerverified
Per 9 Inningsverified
1382
5.93
Jack Aker
Career
Per 9 Innings
4.87
4.87
Esteban Loaiza
Careerverified
Per 9 Inningsverified
5.93
5.93
Jack Aker
Career
Per 9 Innings
0.82
0.82
Esteban Loaiza
Careerverified
Per 9 Inningsverified
3.67
3.67
Jack Aker
Career
Per 9 Innings
0.909
0.909
Esteban Loaiza
Careerverified
Per 9 Inningsverified
0.946
0.946
Jack Aker
Careerverified
Per 9 Innings
13
0.16
Esteban Loaiza
Career
Per 9 Inningsverified
32
0.14
Jack Aker
Careerverified
Per 9 Innings
40
0.48
Esteban Loaiza
Career
Per 9 Inningsverified
75
0.32
Jack Aker
Careerverified
Per 9 Inningsverified
0
0
Esteban Loaiza
Career
Per 9 Innings
9
0.04
Jack Aker
Career
Per 9 Innings
3144
37.93
Esteban Loaiza
Careerverified
Per 9 Inningsverified
9106
39.04
Jack Aker
Careerverified
Per 9 Inningsverified
321
3.87
Esteban Loaiza
Career
Per 9 Innings
16
0.07
Jack Aker
Careerverified
Per 9 Inningsverified
312
3.76
Esteban Loaiza
Career
Per 9 Innings
1170
5.02
Jack Aker
Careerverified
Per 9 Inningsverified
3.76
3.76
Esteban Loaiza
Career
Per 9 Innings
5.02
5.02
Jack Aker
Careerverified
Per 9 Innings
32
0.39
Esteban Loaiza
Career
Per 9 Inningsverified
73
0.31
Jack Aker
Careerverified
Per 9 Inningsverified
12
0.14
Esteban Loaiza
Career
Per 9 Innings
79
0.34
Jack Aker
Career
Per 9 Innings
19
0.23
Esteban Loaiza
Careerverified
Per 9 Inningsverified
182
0.78
Jack Aker
Careerverified
Per 9 Inningsverified
1.278
1.278
Esteban Loaiza
Career
Per 9 Innings
1.408
1.408
Jack Aker
Career
Per 9 Innings
2786
33.61
Esteban Loaiza
Careerverified
Per 9 Inningsverified
8275
35.48
Jack Aker
Careerverified
Per 9 Inningsverified
0.63
0.63
Esteban Loaiza
Career
Per 9 Innings
3.1
3.1
Jack Aker
Careerverified
Per 9 Inningsverified
0.265
0.265
Esteban Loaiza
Career
Per 9 Innings
0.316
0.316
Jack Aker
Career
Per 9 Innings
37.93
37.93
Esteban Loaiza
Careerverified
Per 9 Inningsverified
39.04
39.04

Fielding Stats for Jack Aker and Esteban Loaiza

Jack Aker
Career
Per 9 Innings
11
11
Esteban Loaiza
Careerverified
Per 9 Inningsverified
14
14
Jack Aker
Careerverified
Per 9 Inningsverified
495
5.97
Esteban Loaiza
Career
Per 9 Innings
377
1.62
Jack Aker
Career
Per 9 Innings
0
0
Esteban Loaiza
Careerverified
Per 9 Inningsverified
333
1.43
Jack Aker
Career
Per 9 Innings
2240
27
Esteban Loaiza
Careerverified
Per 9 Innings
6297
27
Jack Aker
Career
Per 9 Innings
746.2
9
Esteban Loaiza
Careerverified
Per 9 Innings
2099
9
Jack Aker
Career
Per 9 Inningsverified
65
0.78
Esteban Loaiza
Careerverified
Per 9 Innings
148
0.63
Jack Aker
Career
Per 9 Inningsverified
167
2.01
Esteban Loaiza
Careerverified
Per 9 Innings
288
1.23
Jack Aker
Careerverified
Per 9 Innings
8
0.1
Esteban Loaiza
Career
Per 9 Inningsverified
14
0.06
Jack Aker
Career
Per 9 Inningsverified
240
2.89
Esteban Loaiza
Careerverified
Per 9 Innings
450
1.93
Jack Aker
Career
Per 9 Inningsverified
232
2.8
Esteban Loaiza
Careerverified
Per 9 Innings
436
1.87
Jack Aker
Career
Per 9 Innings
96.67
96.67
Esteban Loaiza
Careerverified
Per 9 Inningsverified
96.89
96.89
Jack Aker
Career
Per 9 Innings
0.469
0.469
Esteban Loaiza
Careerverified
Per 9 Inningsverified
1.157
1.157
Jack Aker
Career
Per 9 Innings
0
0
Esteban Loaiza
Careerverified
Per 9 Inningsverified
88.33
88.33
Jack Aker
Career
Per 9 Inningsverified
20
0.24
Esteban Loaiza
Careerverified
Per 9 Innings
21
0.09
Jack Aker
Career
Per 9 Innings
0
0
Esteban Loaiza
Career
Per 9 Innings
0
0
Jack Aker
Career
Per 9 Innings
0
0
Esteban Loaiza
Career
Per 9 Innings
0
0
Jack Aker
Career
Per 9 Innings
0
0
Esteban Loaiza
Career
Per 9 Innings
0
0
Jack Aker
Career
Per 9 Innings
0
0
Esteban Loaiza
Career
Per 9 Innings
0
0

Hitting Stats for Jack Aker and Esteban Loaiza

Jack Aker
Career
Per 600 PA
11
11
Esteban Loaiza
Careerverified
Per 600 PAverified
14
14
Jack Aker
Careerverified
Per 600 PAverified
496
2861.54
Esteban Loaiza
Career
Per 600 PA
379
731.19
Jack Aker
Career
Per 600 PA
104
600
Esteban Loaiza
Careerverified
Per 600 PA
311
600
Jack Aker
Career
Per 600 PAverified
92
530.77
Esteban Loaiza
Careerverified
Per 600 PA
271
522.83
Jack Aker
Career
Per 600 PA
0.076
0.076
Esteban Loaiza
Careerverified
Per 600 PAverified
0.17
0.17
Jack Aker
Career
Per 600 PA
0.279
0.279
Esteban Loaiza
Careerverified
Per 600 PAverified
0.447
0.447
Jack Aker
Career
Per 600 PA
7
40.38
Esteban Loaiza
Careerverified
Per 600 PAverified
46
88.75
Jack Aker
Career
Per 600 PA
5
28.85
Esteban Loaiza
Careerverified
Per 600 PAverified
41
79.1
Jack Aker
Career
Per 600 PAverified
2
11.54
Esteban Loaiza
Careerverified
Per 600 PA
4
7.72
Jack Aker
Career
Per 600 PA
0
0
Esteban Loaiza
Careerverified
Per 600 PAverified
1
1.93
Jack Aker
Career
Per 600 PA
0
0
Esteban Loaiza
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PAverified
2
11.54
Esteban Loaiza
Careerverified
Per 600 PA
5
9.65
Jack Aker
Careerverified
Per 600 PAverified
0.286
0.286
Esteban Loaiza
Career
Per 600 PA
0.109
0.109
Jack Aker
Career
Per 600 PA
0
0
Esteban Loaiza
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PA
0
0
Esteban Loaiza
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PA
0.81
4.66
Esteban Loaiza
Careerverified
Per 600 PAverified
7.33
14.14
Jack Aker
Career
Per 600 PA
9
51.92
Esteban Loaiza
Careerverified
Per 600 PAverified
52
100.32
Jack Aker
Career
Per 600 PA
9
51.92
Esteban Loaiza
Careerverified
Per 600 PAverified
49
94.53
Jack Aker
Career
Per 600 PA
0.096
0.096
Esteban Loaiza
Careerverified
Per 600 PAverified
0.178
0.178
Jack Aker
Career
Per 600 PA
0.098
0.098
Esteban Loaiza
Careerverified
Per 600 PAverified
0.192
0.192
Jack Aker
Career
Per 600 PA
0.194
0.194
Esteban Loaiza
Careerverified
Per 600 PAverified
0.37
0.37
Jack Aker
Career
Per 600 PA
0.022
0.022
Esteban Loaiza
Career
Per 600 PA
0.022
0.022
Jack Aker
Career
Per 600 PA
0.068
0.068
Esteban Loaiza
Careerverified
Per 600 PAverified
0.128
0.128
Jack Aker
Career
Per 600 PA
0.128
0.128
Esteban Loaiza
Careerverified
Per 600 PAverified
0.235
0.235
Jack Aker
Career
Per 600 PA
0.171
0.171
Esteban Loaiza
Careerverified
Per 600 PAverified
0.227
0.227
Jack Aker
Career
Per 600 PA
3
17.31
Esteban Loaiza
Careerverified
Per 600 PAverified
16
30.87
Jack Aker
Career
Per 600 PA
4
23.08
Esteban Loaiza
Careerverified
Per 600 PAverified
18
34.73
Jack Aker
Career
Per 600 PA
7
40.38
Esteban Loaiza
Careerverified
Per 600 PAverified
34
65.59
Jack Aker
Career
Per 600 PA
-4.13
-23.83
Esteban Loaiza
Careerverified
Per 600 PAverified
3.96
7.65
Jack Aker
Careerverified
Per 600 PAverified
1
5.77
Esteban Loaiza
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PA
1
5.77
Esteban Loaiza
Careerverified
Per 600 PAverified
3
5.79
Jack Aker
Career
Per 600 PA
0
0
Esteban Loaiza
Career
Per 600 PA
0
0
Jack Aker
Careerverified
Per 600 PA
51
294.23
Esteban Loaiza
Career
Per 600 PAverified
69
133.12
Jack Aker
Career
Per 600 PA
2.04
2.04
Esteban Loaiza
Careerverified
Per 600 PAverified
4.51
4.51
Jack Aker
Career
Per 600 PA
0.02
0.02
Esteban Loaiza
Careerverified
Per 600 PAverified
0.04
0.04
Jack Aker
Career
Per 600 PA
10
57.69
Esteban Loaiza
Careerverified
Per 600 PAverified
36
69.45
Jack Aker
Career
Per 600 PA
0
0
Esteban Loaiza
Careerverified
Per 600 PAverified
1
1.93
Jack Aker
Careerverified
Per 600 PAverified
1
5.77
Esteban Loaiza
Career
Per 600 PA
8
15.43
Jack Aker
Career
Per 600 PA
0
0
Esteban Loaiza
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PA
0
0
Esteban Loaiza
Careerverified
Per 600 PAverified
1
1.93
Jack Aker
Career
Per 600 PA
0
0
Esteban Loaiza
Careerverified
Per 600 PAverified
1
1.93
Jack Aker
Career
Per 600 PA
Esteban Loaiza
Career
Per 600 PA
0
0