Luis Arroyo vs. George Mack — Career Comparison

Luis Arroyo
Greatest GenerationP.R.Throws LeftBats LeftCaribbeanNew York YankeesAmerican LeagueRelief PitcherAll-Star
George Mack
UnknownNew York Black YankeesNegro National League IIStarting Pitcher

George Mack built a career as a starting pitcher and Luis Arroyo as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Luis Arroyo posted stronger surface numbers — ERA 3.93 and WHIP 1.440 compared to 7.19 and 1.890 for George Mack. By the career numbers, Luis Arroyo had the better of this cross-role comparison — though era context would sharpen the verdict.

Pitching Stats for Luis Arroyo and George Mack

Luis Arroyo
Careerverified
Per 9 Inningsverified
8
8
George Mack
Career
Per 9 Innings
1
1
Luis Arroyo
Careerverified
Per 9 Inningsverified
244
4.13
George Mack
Career
Per 9 Innings
12
2.1
Luis Arroyo
Careerverified
Per 9 Innings
36
0.61
George Mack
Career
Per 9 Inningsverified
6
1.05
Luis Arroyo
Careerverified
Per 9 Inningsverified
40
0.68
George Mack
Career
Per 9 Innings
3
0.53
Luis Arroyo
Career
Per 9 Inningsverified
32
0.54
George Mack
Careerverified
Per 9 Innings
5
0.88
Luis Arroyo
Careerverified
Per 9 Inningsverified
55.56
55.56
George Mack
Career
Per 9 Innings
37.5
37.5
Luis Arroyo
Career
Per 9 Innings
14.75
14.75
George Mack
Careerverified
Per 9 Inningsverified
50
50
Luis Arroyo
Careerverified
Per 9 Innings
10
0.17
George Mack
Career
Per 9 Inningsverified
2
0.35
Luis Arroyo
Careerverified
Per 9 Inningsverified
1
0.02
George Mack
Career
Per 9 Innings
0
0
Luis Arroyo
Careerverified
Per 9 Inningsverified
44
0.75
George Mack
Career
Per 9 Innings
0
0
Luis Arroyo
Career
Per 9 Inningsverified
232
3.93
George Mack
Careerverified
Per 9 Innings
41
7.19
Luis Arroyo
Careerverified
Per 9 Inningsverified
3.93
3.93
George Mack
Career
Per 9 Innings
7.19
7.19
Luis Arroyo
Careerverified
Per 9 Inningsverified
3.98
3.98
George Mack
Career
Per 9 Innings
6.48
6.48
Luis Arroyo
Careerverified
Per 9 Inningsverified
4.4
4.4
George Mack
Career
Per 9 Innings
5.69
5.69
Luis Arroyo
Careerverified
Per 9 Inningsverified
0.25
0.25
George Mack
Career
Per 9 Innings
0.293
0.293
Luis Arroyo
Careerverified
Per 9 Innings
1594
27
George Mack
Career
Per 9 Innings
154
27
Luis Arroyo
Careerverified
Per 9 Innings
531.1
9
George Mack
Career
Per 9 Innings
51.1
9
Luis Arroyo
Career
Per 9 Inningsverified
524
8.88
George Mack
Careerverified
Per 9 Innings
62
10.87
Luis Arroyo
Careerverified
Per 9 Inningsverified
8.88
8.88
George Mack
Career
Per 9 Innings
10.87
10.87
Luis Arroyo
Career
Per 9 Inningsverified
58
0.98
George Mack
Careerverified
Per 9 Innings
6
1.05
Luis Arroyo
Careerverified
Per 9 Inningsverified
0.98
0.98
George Mack
Career
Per 9 Innings
1.05
1.05
Luis Arroyo
Careerverified
Per 9 Inningsverified
0.24
0.24
George Mack
Career
Per 9 Innings
0.5
0.5
Luis Arroyo
Career
Per 9 Inningsverified
208
3.52
George Mack
Careerverified
Per 9 Innings
35
6.14
Luis Arroyo
Career
Per 9 Innings
33
0.56
George Mack
Careerverified
Per 9 Inningsverified
0
0
Luis Arroyo
Careerverified
Per 9 Inningsverified
3.52
3.52
George Mack
Career
Per 9 Innings
6.14
6.14
Luis Arroyo
Careerverified
Per 9 Inningsverified
336
5.69
George Mack
Career
Per 9 Innings
24
4.21
Luis Arroyo
Careerverified
Per 9 Inningsverified
5.69
5.69
George Mack
Career
Per 9 Innings
4.21
4.21
Luis Arroyo
Career
Per 9 Innings
1.38
1.38
George Mack
Careerverified
Per 9 Inningsverified
2
2
Luis Arroyo
Career
Per 9 Innings
1.024
1.024
George Mack
Careerverified
Per 9 Inningsverified
1.149
1.149
Luis Arroyo
Career
Per 9 Innings
19
0.32
George Mack
Careerverified
Per 9 Inningsverified
0
0
Luis Arroyo
Career
Per 9 Innings
13
0.22
George Mack
Careerverified
Per 9 Inningsverified
1
0.18
Luis Arroyo
Career
Per 9 Innings
0
0
George Mack
Career
Per 9 Innings
0
0
Luis Arroyo
Careerverified
Per 9 Innings
2315
39.21
George Mack
Career
Per 9 Inningsverified
254
44.53
Luis Arroyo
Careerverified
Per 9 Inningsverified
119
2.02
George Mack
Career
Per 9 Innings
5
0.88
Luis Arroyo
Career
Per 9 Inningsverified
261
4.42
George Mack
Careerverified
Per 9 Innings
46
8.06
Luis Arroyo
Careerverified
Per 9 Inningsverified
4.42
4.42
George Mack
Career
Per 9 Innings
8.06
8.06
Luis Arroyo
Careerverified
Per 9 Inningsverified
0
0
George Mack
Career
Per 9 Innings
6
1.05
Luis Arroyo
Career
Per 9 Innings
0
0
George Mack
Career
Per 9 Innings
0
0
Luis Arroyo
Career
Per 9 Innings
0
0
George Mack
Careerverified
Per 9 Inningsverified
5
0.88
Luis Arroyo
Careerverified
Per 9 Inningsverified
1.378
1.378
George Mack
Career
Per 9 Innings
1.89
1.89
Luis Arroyo
Careerverified
Per 9 Innings
2094
35.47
George Mack
Career
Per 9 Inningsverified
212
37.17
Luis Arroyo
Careerverified
Per 9 Inningsverified
1.07
1.07
George Mack
Career
Per 9 Innings
3.83
3.83
Luis Arroyo
Careerverified
Per 9 Inningsverified
0.274
0.274
George Mack
Career
Per 9 Innings
0.308
0.308
Luis Arroyo
Career
Per 9 Innings
39.21
39.21
George Mack
Careerverified
Per 9 Inningsverified
44.53
44.53

Fielding Stats for Luis Arroyo and George Mack

Luis Arroyo
Careerverified
Per 9 Inningsverified
8
8
George Mack
Career
Per 9 Innings
1
1
Luis Arroyo
Careerverified
Per 9 Inningsverified
244
4.13
George Mack
Career
Per 9 Innings
12
2.1
Luis Arroyo
Careerverified
Per 9 Innings
36
0.61
George Mack
Career
Per 9 Inningsverified
6
1.05
Luis Arroyo
Careerverified
Per 9 Innings
1594
27
George Mack
Career
Per 9 Innings
154
27
Luis Arroyo
Careerverified
Per 9 Innings
531.1
9
George Mack
Career
Per 9 Innings
51.1
9
Luis Arroyo
Careerverified
Per 9 Inningsverified
14
0.24
George Mack
Career
Per 9 Innings
0
0
Luis Arroyo
Careerverified
Per 9 Innings
69
1.17
George Mack
Career
Per 9 Inningsverified
18
3.16
Luis Arroyo
Career
Per 9 Inningsverified
7
0.12
George Mack
Careerverified
Per 9 Innings
2
0.35
Luis Arroyo
Careerverified
Per 9 Innings
90
1.52
George Mack
Career
Per 9 Inningsverified
20
3.51
Luis Arroyo
Careerverified
Per 9 Innings
83
1.41
George Mack
Career
Per 9 Inningsverified
18
3.16
Luis Arroyo
Careerverified
Per 9 Inningsverified
92.22
92.22
George Mack
Career
Per 9 Innings
90
90
Luis Arroyo
Career
Per 9 Innings
0.34
0.34
George Mack
Careerverified
Per 9 Inningsverified
1.5
1.5
Luis Arroyo
Career
Per 9 Innings
14.75
14.75
George Mack
Careerverified
Per 9 Inningsverified
50
50
Luis Arroyo
Career
Per 9 Innings
0
0
George Mack
Career
Per 9 Innings
0
0
Luis Arroyo
Career
Per 9 Innings
0
0
George Mack
Career
Per 9 Innings
0
0
Luis Arroyo
Career
Per 9 Innings
0
0
George Mack
Career
Per 9 Innings
0
0
Luis Arroyo
Career
Per 9 Innings
0
0
George Mack
Career
Per 9 Innings
0
0
Luis Arroyo
Career
Per 9 Innings
0
0
George Mack
Career
Per 9 Innings
0
0

Hitting Stats for Luis Arroyo and George Mack

Luis Arroyo
Careerverified
Per 600 PAverified
8
8
George Mack
Career
Per 600 PA
1
1
Luis Arroyo
Careerverified
Per 600 PAverified
246
1039.44
George Mack
Career
Per 600 PA
12
288
Luis Arroyo
Careerverified
Per 600 PA
142
600
George Mack
Career
Per 600 PA
25
600
Luis Arroyo
Careerverified
Per 600 PAverified
128
540.85
George Mack
Career
Per 600 PA
22
528
Luis Arroyo
Careerverified
Per 600 PAverified
0.227
0.227
George Mack
Career
Per 600 PA
0.136
0.136
Luis Arroyo
Careerverified
Per 600 PAverified
0.549
0.549
George Mack
Career
Per 600 PA
0.46
0.46
Luis Arroyo
Careerverified
Per 600 PAverified
29
122.54
George Mack
Career
Per 600 PA
3
72
Luis Arroyo
Careerverified
Per 600 PAverified
26
109.86
George Mack
Career
Per 600 PA
2
48
Luis Arroyo
Careerverified
Per 600 PA
2
8.45
George Mack
Career
Per 600 PAverified
1
24
Luis Arroyo
Career
Per 600 PA
0
0
George Mack
Career
Per 600 PA
0
0
Luis Arroyo
Careerverified
Per 600 PAverified
1
4.23
George Mack
Career
Per 600 PA
0
0
Luis Arroyo
Careerverified
Per 600 PA
3
12.68
George Mack
Career
Per 600 PAverified
1
24
Luis Arroyo
Career
Per 600 PA
0.103
0.103
George Mack
Careerverified
Per 600 PAverified
0.333
0.333
Luis Arroyo
Careerverified
Per 600 PAverified
0.008
0.008
George Mack
Career
Per 600 PA
0
0
Luis Arroyo
Careerverified
Per 600 PAverified
0.035
0.035
George Mack
Career
Per 600 PA
0
0
Luis Arroyo
Careerverified
Per 600 PAverified
7.31
30.89
George Mack
Career
Per 600 PA
1.15
27.62
Luis Arroyo
Careerverified
Per 600 PAverified
34
143.66
George Mack
Career
Per 600 PA
4
96
Luis Arroyo
Careerverified
Per 600 PA
31
130.99
George Mack
Career
Per 600 PAverified
6
144
Luis Arroyo
Career
Per 600 PA
0.237
0.237
George Mack
Careerverified
Per 600 PAverified
0.24
0.24
Luis Arroyo
Careerverified
Per 600 PAverified
0.266
0.266
George Mack
Career
Per 600 PA
0.182
0.182
Luis Arroyo
Careerverified
Per 600 PAverified
0.502
0.502
George Mack
Career
Per 600 PA
0.422
0.422
Luis Arroyo
Career
Per 600 PA
0.039
0.039
George Mack
Careerverified
Per 600 PAverified
0.045
0.045
Luis Arroyo
Careerverified
Per 600 PAverified
0.173
0.173
George Mack
Career
Per 600 PA
0.154
0.154
Luis Arroyo
Career
Per 600 PA
0.353
0.353
George Mack
Careerverified
Per 600 PAverified
0.368
0.368
Luis Arroyo
Careerverified
Per 600 PAverified
0.28
0.28
George Mack
Career
Per 600 PA
0.136
0.136
Luis Arroyo
Careerverified
Per 600 PA
5
21.13
George Mack
Career
Per 600 PAverified
2
48
Luis Arroyo
Careerverified
Per 600 PAverified
8
33.8
George Mack
Career
Per 600 PA
1
24
Luis Arroyo
Careerverified
Per 600 PA
12
50.7
George Mack
Career
Per 600 PAverified
3
72
Luis Arroyo
Careerverified
Per 600 PAverified
8.11
34.28
George Mack
Career
Per 600 PA
0.98
23.62
Luis Arroyo
Career
Per 600 PA
0
0
George Mack
Career
Per 600 PA
0
0
Luis Arroyo
Career
Per 600 PA
2
8.45
George Mack
Careerverified
Per 600 PAverified
3
72
Luis Arroyo
Career
Per 600 PA
0
0
George Mack
Career
Per 600 PA
0
0
Luis Arroyo
Career
Per 600 PA
28
118.31
George Mack
Careerverified
Per 600 PAverified
0
0
Luis Arroyo
Careerverified
Per 600 PAverified
5.07
5.07
George Mack
Career
Per 600 PA
Luis Arroyo
Careerverified
Per 600 PAverified
0.07
0.07
George Mack
Career
Per 600 PA
Luis Arroyo
Careerverified
Per 600 PAverified
11
46.48
George Mack
Career
Per 600 PA
0
0
Luis Arroyo
Careerverified
Per 600 PAverified
1
4.23
George Mack
Career
Per 600 PA
0
0
Luis Arroyo
Career
Per 600 PA
3
12.68
George Mack
Careerverified
Per 600 PAverified
0
0
Luis Arroyo
Career
Per 600 PA
0
0
George Mack
Career
Per 600 PA
0
0
Luis Arroyo
Career
Per 600 PA
0
0
George Mack
Career
Per 600 PA
0
0
Luis Arroyo
Career
Per 600 PA
0
0
George Mack
Career
Per 600 PA
0
0
Luis Arroyo
Career
Per 600 PA
George Mack
Career
Per 600 PA