Juan Alvarez vs. George Mack — Career Comparison

Juan Alvarez
Gen XFloridaThrows LeftBats LeftNorth AmericaTexas RangersAmerican LeagueRelief Pitcher
George Mack
UnknownNew York Black YankeesNegro National League IIStarting Pitcher

George Mack built a career as a starting pitcher and Juan Alvarez as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Juan Alvarez posted stronger surface numbers — ERA 5.22 and WHIP 1.657 compared to 7.19 and 1.890 for George Mack. By the career numbers, Juan Alvarez had the better of this cross-role comparison — though era context would sharpen the verdict.

Pitching Stats for Juan Alvarez and George Mack

Juan Alvarez
Careerverified
Per 9 Inningsverified
4
4
George Mack
Career
Per 9 Innings
1
1
Juan Alvarez
Careerverified
Per 9 Inningsverified
80
11.93
George Mack
Career
Per 9 Innings
12
2.1
Juan Alvarez
Career
Per 9 Innings
0
0
George Mack
Careerverified
Per 9 Inningsverified
6
1.05
Juan Alvarez
Career
Per 9 Innings
0
0
George Mack
Careerverified
Per 9 Inningsverified
3
0.53
Juan Alvarez
Career
Per 9 Inningsverified
5
0.75
George Mack
Career
Per 9 Innings
5
0.88
Juan Alvarez
Career
Per 9 Innings
0
0
George Mack
Careerverified
Per 9 Inningsverified
37.5
37.5
Juan Alvarez
Career
Per 9 Innings
0
0
George Mack
Careerverified
Per 9 Inningsverified
50
50
Juan Alvarez
Career
Per 9 Innings
0
0
George Mack
Careerverified
Per 9 Inningsverified
2
0.35
Juan Alvarez
Career
Per 9 Innings
0
0
George Mack
Career
Per 9 Innings
0
0
Juan Alvarez
Career
Per 9 Innings
0
0
George Mack
Career
Per 9 Innings
0
0
Juan Alvarez
Careerverified
Per 9 Inningsverified
35
5.22
George Mack
Career
Per 9 Innings
41
7.19
Juan Alvarez
Careerverified
Per 9 Inningsverified
5.22
5.22
George Mack
Career
Per 9 Innings
7.19
7.19
Juan Alvarez
Careerverified
Per 9 Inningsverified
6.04
6.04
George Mack
Career
Per 9 Innings
6.48
6.48
Juan Alvarez
Career
Per 9 Innings
6.38
6.38
George Mack
Careerverified
Per 9 Inningsverified
5.69
5.69
Juan Alvarez
Careerverified
Per 9 Inningsverified
0.262
0.262
George Mack
Career
Per 9 Innings
0.293
0.293
Juan Alvarez
Careerverified
Per 9 Innings
181
27
George Mack
Career
Per 9 Innings
154
27
Juan Alvarez
Careerverified
Per 9 Innings
60.1
9
George Mack
Career
Per 9 Innings
51.1
9
Juan Alvarez
Careerverified
Per 9 Inningsverified
58
8.65
George Mack
Career
Per 9 Innings
62
10.87
Juan Alvarez
Careerverified
Per 9 Inningsverified
8.65
8.65
George Mack
Career
Per 9 Innings
10.87
10.87
Juan Alvarez
Career
Per 9 Innings
12
1.79
George Mack
Careerverified
Per 9 Inningsverified
6
1.05
Juan Alvarez
Career
Per 9 Innings
1.79
1.79
George Mack
Careerverified
Per 9 Inningsverified
1.05
1.05
Juan Alvarez
Careerverified
Per 9 Inningsverified
0.15
0.15
George Mack
Career
Per 9 Innings
0.5
0.5
Juan Alvarez
Career
Per 9 Inningsverified
40
5.97
George Mack
Careerverified
Per 9 Innings
35
6.14
Juan Alvarez
Career
Per 9 Innings
2
0.3
George Mack
Careerverified
Per 9 Inningsverified
0
0
Juan Alvarez
Careerverified
Per 9 Inningsverified
5.97
5.97
George Mack
Career
Per 9 Innings
6.14
6.14
Juan Alvarez
Careerverified
Per 9 Inningsverified
42
6.27
George Mack
Career
Per 9 Innings
24
4.21
Juan Alvarez
Careerverified
Per 9 Inningsverified
6.27
6.27
George Mack
Career
Per 9 Innings
4.21
4.21
Juan Alvarez
Career
Per 9 Innings
0.53
0.53
George Mack
Careerverified
Per 9 Inningsverified
2
2
Juan Alvarez
Careerverified
Per 9 Inningsverified
1.359
1.359
George Mack
Career
Per 9 Innings
1.149
1.149
Juan Alvarez
Career
Per 9 Innings
2
0.3
George Mack
Careerverified
Per 9 Inningsverified
0
0
Juan Alvarez
Career
Per 9 Innings
4
0.6
George Mack
Careerverified
Per 9 Inningsverified
1
0.18
Juan Alvarez
Career
Per 9 Innings
1
0.15
George Mack
Careerverified
Per 9 Inningsverified
0
0
Juan Alvarez
Careerverified
Per 9 Innings
271
40.43
George Mack
Career
Per 9 Inningsverified
254
44.53
Juan Alvarez
Careerverified
Per 9 Inningsverified
19
2.83
George Mack
Career
Per 9 Innings
5
0.88
Juan Alvarez
Careerverified
Per 9 Inningsverified
36
5.37
George Mack
Career
Per 9 Innings
46
8.06
Juan Alvarez
Careerverified
Per 9 Inningsverified
5.37
5.37
George Mack
Career
Per 9 Innings
8.06
8.06
Juan Alvarez
Careerverified
Per 9 Inningsverified
3
0.45
George Mack
Career
Per 9 Innings
6
1.05
Juan Alvarez
Career
Per 9 Innings
3
0.45
George Mack
Careerverified
Per 9 Inningsverified
0
0
Juan Alvarez
Careerverified
Per 9 Inningsverified
8
1.19
George Mack
Career
Per 9 Innings
5
0.88
Juan Alvarez
Careerverified
Per 9 Inningsverified
1.624
1.624
George Mack
Career
Per 9 Innings
1.89
1.89
Juan Alvarez
Careerverified
Per 9 Innings
221
32.97
George Mack
Career
Per 9 Inningsverified
212
37.17
Juan Alvarez
Careerverified
Per 9 Inningsverified
0.45
0.45
George Mack
Career
Per 9 Innings
3.83
3.83
Juan Alvarez
Careerverified
Per 9 Inningsverified
0.275
0.275
George Mack
Career
Per 9 Innings
0.308
0.308
Juan Alvarez
Career
Per 9 Innings
40.43
40.43
George Mack
Careerverified
Per 9 Inningsverified
44.53
44.53

Fielding Stats for Juan Alvarez and George Mack

Juan Alvarez
Careerverified
Per 9 Inningsverified
4
4
George Mack
Career
Per 9 Innings
1
1
Juan Alvarez
Careerverified
Per 9 Inningsverified
80
11.93
George Mack
Career
Per 9 Innings
12
2.1
Juan Alvarez
Career
Per 9 Innings
0
0
George Mack
Careerverified
Per 9 Inningsverified
6
1.05
Juan Alvarez
Careerverified
Per 9 Innings
181
27
George Mack
Career
Per 9 Innings
154
27
Juan Alvarez
Careerverified
Per 9 Innings
60.1
9
George Mack
Career
Per 9 Innings
51.1
9
Juan Alvarez
Careerverified
Per 9 Inningsverified
8
1.19
George Mack
Career
Per 9 Innings
0
0
Juan Alvarez
Career
Per 9 Innings
8
1.19
George Mack
Careerverified
Per 9 Inningsverified
18
3.16
Juan Alvarez
Careerverified
Per 9 Inningsverified
0
0
George Mack
Career
Per 9 Innings
2
0.35
Juan Alvarez
Career
Per 9 Innings
16
2.39
George Mack
Careerverified
Per 9 Inningsverified
20
3.51
Juan Alvarez
Career
Per 9 Innings
16
2.39
George Mack
Careerverified
Per 9 Inningsverified
18
3.16
Juan Alvarez
Careerverified
Per 9 Inningsverified
100
100
George Mack
Career
Per 9 Innings
90
90
Juan Alvarez
Career
Per 9 Innings
0.2
0.2
George Mack
Careerverified
Per 9 Inningsverified
1.5
1.5
Juan Alvarez
Career
Per 9 Innings
0
0
George Mack
Careerverified
Per 9 Inningsverified
50
50
Juan Alvarez
Careerverified
Per 9 Inningsverified
2
0.3
George Mack
Career
Per 9 Innings
0
0
Juan Alvarez
Career
Per 9 Innings
0
0
George Mack
Career
Per 9 Innings
0
0
Juan Alvarez
Career
Per 9 Innings
0
0
George Mack
Career
Per 9 Innings
0
0
Juan Alvarez
Career
Per 9 Innings
0
0
George Mack
Career
Per 9 Innings
0
0
Juan Alvarez
Career
Per 9 Innings
0
0
George Mack
Career
Per 9 Innings
0
0

Hitting Stats for Juan Alvarez and George Mack

Juan Alvarez
Careerverified
Per 600 PA
4
George Mack
Career
Per 600 PAverified
1
1
Juan Alvarez
Careerverified
Per 600 PA
80
George Mack
Career
Per 600 PAverified
12
288
Juan Alvarez
Career
Per 600 PA
0
George Mack
Careerverified
Per 600 PAverified
25
600
Juan Alvarez
Career
Per 600 PA
0
George Mack
Careerverified
Per 600 PAverified
22
528
Juan Alvarez
Career
Per 600 PA
George Mack
Careerverified
Per 600 PAverified
0.136
0.136
Juan Alvarez
Career
Per 600 PA
George Mack
Careerverified
Per 600 PAverified
0.46
0.46
Juan Alvarez
Career
Per 600 PA
0
George Mack
Careerverified
Per 600 PAverified
3
72
Juan Alvarez
Career
Per 600 PA
0
George Mack
Careerverified
Per 600 PAverified
2
48
Juan Alvarez
Career
Per 600 PA
0
George Mack
Careerverified
Per 600 PAverified
1
24
Juan Alvarez
Career
Per 600 PA
0
George Mack
Career
Per 600 PA
0
0
Juan Alvarez
Career
Per 600 PA
0
George Mack
Career
Per 600 PA
0
0
Juan Alvarez
Career
Per 600 PA
0
George Mack
Careerverified
Per 600 PAverified
1
24
Juan Alvarez
Career
Per 600 PA
George Mack
Careerverified
Per 600 PAverified
0.333
0.333
Juan Alvarez
Career
Per 600 PA
George Mack
Career
Per 600 PA
0
0
Juan Alvarez
Career
Per 600 PA
George Mack
Career
Per 600 PA
0
0
Juan Alvarez
Career
Per 600 PA
George Mack
Careerverified
Per 600 PAverified
1.15
27.62
Juan Alvarez
Career
Per 600 PA
0
George Mack
Careerverified
Per 600 PAverified
4
96
Juan Alvarez
Career
Per 600 PA
0
George Mack
Careerverified
Per 600 PAverified
6
144
Juan Alvarez
Career
Per 600 PA
George Mack
Careerverified
Per 600 PAverified
0.24
0.24
Juan Alvarez
Career
Per 600 PA
George Mack
Careerverified
Per 600 PAverified
0.182
0.182
Juan Alvarez
Career
Per 600 PA
George Mack
Careerverified
Per 600 PAverified
0.422
0.422
Juan Alvarez
Career
Per 600 PA
George Mack
Careerverified
Per 600 PAverified
0.045
0.045
Juan Alvarez
Career
Per 600 PA
George Mack
Careerverified
Per 600 PAverified
0.154
0.154
Juan Alvarez
Career
Per 600 PA
George Mack
Careerverified
Per 600 PAverified
0.368
0.368
Juan Alvarez
Career
Per 600 PA
George Mack
Careerverified
Per 600 PAverified
0.136
0.136
Juan Alvarez
Career
Per 600 PA
0
George Mack
Careerverified
Per 600 PAverified
2
48
Juan Alvarez
Career
Per 600 PA
0
George Mack
Careerverified
Per 600 PAverified
1
24
Juan Alvarez
Career
Per 600 PA
0
George Mack
Careerverified
Per 600 PAverified
3
72
Juan Alvarez
Career
Per 600 PA
George Mack
Careerverified
Per 600 PAverified
0.98
23.62
Juan Alvarez
Career
Per 600 PA
0
George Mack
Career
Per 600 PA
0
0
Juan Alvarez
Career
Per 600 PA
0
George Mack
Careerverified
Per 600 PAverified
3
72
Juan Alvarez
Career
Per 600 PA
0
George Mack
Career
Per 600 PA
0
0
Juan Alvarez
Career
Per 600 PA
0
George Mack
Career
Per 600 PA
0
0
Juan Alvarez
Career
Per 600 PA
George Mack
Career
Per 600 PA
Juan Alvarez
Career
Per 600 PA
George Mack
Career
Per 600 PA
Juan Alvarez
Career
Per 600 PA
0
George Mack
Career
Per 600 PA
0
0
Juan Alvarez
Career
Per 600 PA
0
George Mack
Career
Per 600 PA
0
0
Juan Alvarez
Career
Per 600 PA
0
George Mack
Career
Per 600 PA
0
0
Juan Alvarez
Career
Per 600 PA
0
George Mack
Career
Per 600 PA
0
0
Juan Alvarez
Career
Per 600 PA
0
George Mack
Career
Per 600 PA
0
0
Juan Alvarez
Career
Per 600 PA
0
George Mack
Career
Per 600 PA
0
0
Juan Alvarez
Career
Per 600 PA
George Mack
Career
Per 600 PA