Luis Aquino vs. Lou Mahaffey — Career Comparison

Luis Aquino
Baby BoomersP.R.Throws RightBats RightCaribbeanKansas City RoyalsAmerican LeagueStarting Pitcher
Lou Mahaffey
Pre-GenerationalKentuckyThrows RightBats RightNorth AmericaLouisville ColonelsNational LeagueRelief Pitcher

Luis Aquino built a career as a starting pitcher and Lou Mahaffey as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Lou Mahaffey posted stronger surface numbers — ERA 3 and WHIP 1.667 compared to 3.68 and 1.395 for Luis Aquino. By the career numbers, Lou Mahaffey had the better of this cross-role comparison — though era context would sharpen the verdict.

Pitching Stats for Luis Aquino and Lou Mahaffey

Luis Aquino
Careerverified
Per 9 Inningsverified
9
9
Lou Mahaffey
Career
Per 9 Innings
1
1
Luis Aquino
Careerverified
Per 9 Inningsverified
222
2.95
Lou Mahaffey
Career
Per 9 Innings
1
1
Luis Aquino
Careerverified
Per 9 Innings
69
0.92
Lou Mahaffey
Career
Per 9 Inningsverified
1
1
Luis Aquino
Careerverified
Per 9 Inningsverified
31
0.41
Lou Mahaffey
Career
Per 9 Innings
0
0
Luis Aquino
Career
Per 9 Inningsverified
32
0.42
Lou Mahaffey
Careerverified
Per 9 Innings
1
1
Luis Aquino
Careerverified
Per 9 Inningsverified
49.21
49.21
Lou Mahaffey
Career
Per 9 Innings
0
0
Luis Aquino
Career
Per 9 Innings
31.08
31.08
Lou Mahaffey
Careerverified
Per 9 Inningsverified
100
100
Luis Aquino
Careerverified
Per 9 Innings
5
0.07
Lou Mahaffey
Career
Per 9 Inningsverified
1
1
Luis Aquino
Careerverified
Per 9 Inningsverified
3
0.04
Lou Mahaffey
Career
Per 9 Innings
0
0
Luis Aquino
Careerverified
Per 9 Inningsverified
5
0.07
Lou Mahaffey
Career
Per 9 Innings
0
0
Luis Aquino
Career
Per 9 Innings
277
3.68
Lou Mahaffey
Careerverified
Per 9 Inningsverified
3
3
Luis Aquino
Career
Per 9 Innings
3.68
3.68
Lou Mahaffey
Careerverified
Per 9 Inningsverified
3
3
Luis Aquino
Careerverified
Per 9 Inningsverified
3.84
3.84
Lou Mahaffey
Career
Per 9 Innings
4.55
4.55
Luis Aquino
Careerverified
Per 9 Inningsverified
4.03
4.03
Lou Mahaffey
Career
Per 9 Innings
4.44
4.44
Luis Aquino
Careerverified
Per 9 Inningsverified
0.267
0.267
Lou Mahaffey
Career
Per 9 Innings
0.278
0.278
Luis Aquino
Careerverified
Per 9 Innings
2035
27
Lou Mahaffey
Career
Per 9 Innings
27
27
Luis Aquino
Careerverified
Per 9 Innings
678.1
9
Lou Mahaffey
Career
Per 9 Innings
9
9
Luis Aquino
Career
Per 9 Inningsverified
698
9.26
Lou Mahaffey
Careerverified
Per 9 Innings
10
10
Luis Aquino
Careerverified
Per 9 Inningsverified
9.26
9.26
Lou Mahaffey
Career
Per 9 Innings
10
10
Luis Aquino
Career
Per 9 Innings
45
0.6
Lou Mahaffey
Careerverified
Per 9 Inningsverified
0
0
Luis Aquino
Career
Per 9 Innings
0.6
0.6
Lou Mahaffey
Careerverified
Per 9 Inningsverified
0
0
Luis Aquino
Career
Per 9 Innings
0.2
0.2
Lou Mahaffey
Careerverified
Per 9 Inningsverified
0
0
Luis Aquino
Career
Per 9 Inningsverified
224
2.97
Lou Mahaffey
Careerverified
Per 9 Innings
5
5
Luis Aquino
Career
Per 9 Innings
24
0.32
Lou Mahaffey
Careerverified
Per 9 Inningsverified
0
0
Luis Aquino
Careerverified
Per 9 Inningsverified
2.97
2.97
Lou Mahaffey
Career
Per 9 Innings
5
5
Luis Aquino
Careerverified
Per 9 Inningsverified
318
4.22
Lou Mahaffey
Career
Per 9 Innings
1
1
Luis Aquino
Careerverified
Per 9 Inningsverified
4.22
4.22
Lou Mahaffey
Career
Per 9 Innings
1
1
Luis Aquino
Careerverified
Per 9 Inningsverified
1.43
1.43
Lou Mahaffey
Career
Per 9 Innings
1
1
Luis Aquino
Careerverified
Per 9 Inningsverified
0.799
0.799
Lou Mahaffey
Career
Per 9 Innings
0.667
0.667
Luis Aquino
Career
Per 9 Inningsverified
20
0.27
Lou Mahaffey
Careerverified
Per 9 Innings
1
1
Luis Aquino
Career
Per 9 Innings
25
0.33
Lou Mahaffey
Careerverified
Per 9 Inningsverified
0
0
Luis Aquino
Career
Per 9 Innings
3
0.04
Lou Mahaffey
Careerverified
Per 9 Inningsverified
0
0
Luis Aquino
Careerverified
Per 9 Innings
2902
38.5
Lou Mahaffey
Career
Per 9 Inningsverified
41
41
Luis Aquino
Careerverified
Per 9 Inningsverified
40
0.53
Lou Mahaffey
Career
Per 9 Innings
0
0
Luis Aquino
Career
Per 9 Inningsverified
311
4.13
Lou Mahaffey
Careerverified
Per 9 Innings
9
9
Luis Aquino
Careerverified
Per 9 Inningsverified
4.13
4.13
Lou Mahaffey
Career
Per 9 Innings
9
9
Luis Aquino
Career
Per 9 Innings
20
0.27
Lou Mahaffey
Careerverified
Per 9 Inningsverified
0
0
Luis Aquino
Career
Per 9 Innings
23
0.31
Lou Mahaffey
Careerverified
Per 9 Inningsverified
0
0
Luis Aquino
Careerverified
Per 9 Inningsverified
58
0.77
Lou Mahaffey
Career
Per 9 Innings
0
0
Luis Aquino
Careerverified
Per 9 Inningsverified
1.359
1.359
Lou Mahaffey
Career
Per 9 Innings
1.667
1.667
Luis Aquino
Careerverified
Per 9 Innings
2610
34.63
Lou Mahaffey
Career
Per 9 Inningsverified
36
36
Luis Aquino
Careerverified
Per 9 Inningsverified
1.4
1.4
Lou Mahaffey
Career
Per 9 Innings
9
9
Luis Aquino
Career
Per 9 Innings
0.291
0.291
Lou Mahaffey
Careerverified
Per 9 Inningsverified
0.286
0.286
Luis Aquino
Career
Per 9 Innings
38.5
38.5
Lou Mahaffey
Careerverified
Per 9 Inningsverified
41
41

Fielding Stats for Luis Aquino and Lou Mahaffey

Luis Aquino
Careerverified
Per 9 Inningsverified
9
9
Lou Mahaffey
Career
Per 9 Innings
1
1
Luis Aquino
Careerverified
Per 9 Inningsverified
222
2.95
Lou Mahaffey
Career
Per 9 Innings
1
1
Luis Aquino
Careerverified
Per 9 Inningsverified
69
0.92
Lou Mahaffey
Career
Per 9 Innings
0
0
Luis Aquino
Careerverified
Per 9 Innings
2035
27
Lou Mahaffey
Career
Per 9 Innings
27
27
Luis Aquino
Careerverified
Per 9 Innings
678.1
9
Lou Mahaffey
Career
Per 9 Innings
9
9
Luis Aquino
Careerverified
Per 9 Inningsverified
54
0.72
Lou Mahaffey
Career
Per 9 Innings
0
0
Luis Aquino
Careerverified
Per 9 Inningsverified
117
1.55
Lou Mahaffey
Career
Per 9 Innings
1
1
Luis Aquino
Career
Per 9 Innings
5
0.07
Lou Mahaffey
Careerverified
Per 9 Inningsverified
0
0
Luis Aquino
Careerverified
Per 9 Inningsverified
176
2.34
Lou Mahaffey
Career
Per 9 Innings
1
1
Luis Aquino
Careerverified
Per 9 Inningsverified
171
2.27
Lou Mahaffey
Career
Per 9 Innings
1
1
Luis Aquino
Career
Per 9 Innings
97.16
97.16
Lou Mahaffey
Careerverified
Per 9 Inningsverified
100
100
Luis Aquino
Career
Per 9 Innings
0.77
0.77
Lou Mahaffey
Careerverified
Per 9 Inningsverified
1
1
Luis Aquino
Careerverified
Per 9 Inningsverified
31.08
31.08
Lou Mahaffey
Career
Per 9 Innings
0
0
Luis Aquino
Careerverified
Per 9 Inningsverified
19
0.25
Lou Mahaffey
Career
Per 9 Innings
0
0
Luis Aquino
Career
Per 9 Innings
0
0
Lou Mahaffey
Career
Per 9 Innings
0
0
Luis Aquino
Career
Per 9 Innings
0
0
Lou Mahaffey
Career
Per 9 Innings
0
0
Luis Aquino
Career
Per 9 Innings
0
0
Lou Mahaffey
Career
Per 9 Innings
0
0
Luis Aquino
Career
Per 9 Innings
0
0
Lou Mahaffey
Career
Per 9 Innings
0
0

Hitting Stats for Luis Aquino and Lou Mahaffey

Luis Aquino
Careerverified
Per 600 PAverified
9
9
Lou Mahaffey
Career
Per 600 PA
1
1
Luis Aquino
Careerverified
Per 600 PAverified
222
3248.78
Lou Mahaffey
Career
Per 600 PA
1
120
Luis Aquino
Careerverified
Per 600 PA
41
600
Lou Mahaffey
Career
Per 600 PA
5
600
Luis Aquino
Careerverified
Per 600 PAverified
35
512.2
Lou Mahaffey
Career
Per 600 PA
4
480
Luis Aquino
Careerverified
Per 600 PAverified
0.114
0.114
Lou Mahaffey
Career
Per 600 PA
0
0
Luis Aquino
Careerverified
Per 600 PAverified
0.354
0.354
Lou Mahaffey
Career
Per 600 PA
0.3
0.3
Luis Aquino
Careerverified
Per 600 PAverified
4
58.54
Lou Mahaffey
Career
Per 600 PA
0
0
Luis Aquino
Careerverified
Per 600 PAverified
4
58.54
Lou Mahaffey
Career
Per 600 PA
0
0
Luis Aquino
Career
Per 600 PA
0
0
Lou Mahaffey
Career
Per 600 PA
0
0
Luis Aquino
Career
Per 600 PA
0
0
Lou Mahaffey
Career
Per 600 PA
0
0
Luis Aquino
Career
Per 600 PA
0
0
Lou Mahaffey
Career
Per 600 PA
0
0
Luis Aquino
Career
Per 600 PA
0
0
Lou Mahaffey
Career
Per 600 PA
0
0
Luis Aquino
Career
Per 600 PA
0
0
Lou Mahaffey
Career
Per 600 PA
Luis Aquino
Career
Per 600 PA
0
0
Lou Mahaffey
Career
Per 600 PA
0
0
Luis Aquino
Career
Per 600 PA
0
0
Lou Mahaffey
Career
Per 600 PA
Luis Aquino
Careerverified
Per 600 PAverified
0.52
7.67
Lou Mahaffey
Career
Per 600 PA
0.03
3.21
Luis Aquino
Careerverified
Per 600 PAverified
4
58.54
Lou Mahaffey
Career
Per 600 PA
0
0
Luis Aquino
Careerverified
Per 600 PA
5
73.17
Lou Mahaffey
Career
Per 600 PAverified
1
120
Luis Aquino
Career
Per 600 PA
0.139
0.139
Lou Mahaffey
Careerverified
Per 600 PAverified
0.2
0.2
Luis Aquino
Careerverified
Per 600 PAverified
0.114
0.114
Lou Mahaffey
Career
Per 600 PA
0
0
Luis Aquino
Careerverified
Per 600 PAverified
0.253
0.253
Lou Mahaffey
Career
Per 600 PA
0.2
0.2
Luis Aquino
Career
Per 600 PA
0
0
Lou Mahaffey
Career
Per 600 PA
0
0
Luis Aquino
Careerverified
Per 600 PAverified
0.091
0.091
Lou Mahaffey
Career
Per 600 PA
0.09
0.09
Luis Aquino
Career
Per 600 PA
0.161
0.161
Lou Mahaffey
Careerverified
Per 600 PAverified
0.25
0.25
Luis Aquino
Careerverified
Per 600 PAverified
0.154
0.154
Lou Mahaffey
Career
Per 600 PA
0
0
Luis Aquino
Careerverified
Per 600 PAverified
2
29.27
Lou Mahaffey
Career
Per 600 PA
0
0
Luis Aquino
Career
Per 600 PA
0
0
Lou Mahaffey
Career
Per 600 PA
0
0
Luis Aquino
Careerverified
Per 600 PAverified
2
29.27
Lou Mahaffey
Career
Per 600 PA
0
0
Luis Aquino
Career
Per 600 PAverified
-0.36
-5.31
Lou Mahaffey
Careerverified
Per 600 PA
-0.09
-11.33
Luis Aquino
Career
Per 600 PA
0
0
Lou Mahaffey
Career
Per 600 PA
0
0
Luis Aquino
Career
Per 600 PA
1
14.63
Lou Mahaffey
Career
Per 600 PAverified
1
120
Luis Aquino
Career
Per 600 PA
0
0
Lou Mahaffey
Career
Per 600 PA
0
0
Luis Aquino
Career
Per 600 PA
9
131.71
Lou Mahaffey
Careerverified
Per 600 PAverified
1
120
Luis Aquino
Career
Per 600 PA
4.56
4.56
Lou Mahaffey
Careerverified
Per 600 PAverified
5
5
Luis Aquino
Career
Per 600 PA
0.11
0.11
Lou Mahaffey
Careerverified
Per 600 PAverified
1
1
Luis Aquino
Careerverified
Per 600 PAverified
5
73.17
Lou Mahaffey
Career
Per 600 PA
0
0
Luis Aquino
Career
Per 600 PA
0
0
Lou Mahaffey
Career
Per 600 PA
0
0
Luis Aquino
Career
Per 600 PA
0
0
Lou Mahaffey
Career
Per 600 PA
0
0
Luis Aquino
Career
Per 600 PA
0
0
Lou Mahaffey
Career
Per 600 PA
0
0
Luis Aquino
Career
Per 600 PA
0
0
Lou Mahaffey
Career
Per 600 PA
0
0
Luis Aquino
Career
Per 600 PA
0
0
Lou Mahaffey
Career
Per 600 PA
0
0
Luis Aquino
Career
Per 600 PA
Lou Mahaffey
Career
Per 600 PA