Juan Alvarez vs. Brad Keller — Career Comparison

Juan Alvarez
Gen XFloridaThrows LeftBats LeftNorth AmericaTexas RangersAmerican LeagueRelief Pitcher
Brad Keller
MillenialGeorgiaThrows RightBats RightNorth AmericaChicago CubsNational LeagueStarting Pitcher

Brad Keller 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. Brad Keller posted stronger surface numbers — ERA 4.14 and WHIP 1.414 compared to 5.22 and 1.657 for Juan Alvarez. By the career numbers, Brad Keller had the better of this cross-role comparison — though era context would sharpen the verdict.

Pitching Stats for Juan Alvarez and Brad Keller

Juan Alvarez
Career
Per 9 Innings
4
4
Brad Keller
Careerverified
Per 9 Inningsverified
8
8
Juan Alvarez
Career
Per 9 Inningsverified
80
11.93
Brad Keller
Careerverified
Per 9 Innings
234
2.67
Juan Alvarez
Career
Per 9 Innings
0
0
Brad Keller
Careerverified
Per 9 Inningsverified
117
1.33
Juan Alvarez
Career
Per 9 Innings
0
0
Brad Keller
Careerverified
Per 9 Inningsverified
42
0.48
Juan Alvarez
Careerverified
Per 9 Innings
5
0.75
Brad Keller
Career
Per 9 Inningsverified
59
0.67
Juan Alvarez
Career
Per 9 Innings
0
0
Brad Keller
Careerverified
Per 9 Inningsverified
41.58
41.58
Juan Alvarez
Career
Per 9 Innings
0
0
Brad Keller
Careerverified
Per 9 Inningsverified
50
50
Juan Alvarez
Career
Per 9 Innings
0
0
Brad Keller
Careerverified
Per 9 Inningsverified
2
0.02
Juan Alvarez
Career
Per 9 Innings
0
0
Brad Keller
Careerverified
Per 9 Inningsverified
1
0.01
Juan Alvarez
Career
Per 9 Innings
0
0
Brad Keller
Careerverified
Per 9 Inningsverified
5
0.06
Juan Alvarez
Careerverified
Per 9 Innings
35
5.22
Brad Keller
Career
Per 9 Inningsverified
363
4.14
Juan Alvarez
Career
Per 9 Innings
5.22
5.22
Brad Keller
Careerverified
Per 9 Inningsverified
4.14
4.14
Juan Alvarez
Career
Per 9 Innings
6.04
6.04
Brad Keller
Careerverified
Per 9 Inningsverified
4.22
4.22
Juan Alvarez
Career
Per 9 Innings
6.38
6.38
Brad Keller
Careerverified
Per 9 Inningsverified
4.1
4.1
Juan Alvarez
Career
Per 9 Innings
0.262
0.262
Brad Keller
Careerverified
Per 9 Inningsverified
0.256
0.256
Juan Alvarez
Career
Per 9 Innings
181
27
Brad Keller
Careerverified
Per 9 Innings
2370
27
Juan Alvarez
Career
Per 9 Innings
60.1
9
Brad Keller
Careerverified
Per 9 Innings
790
9
Juan Alvarez
Careerverified
Per 9 Inningsverified
58
8.65
Brad Keller
Career
Per 9 Innings
772
8.79
Juan Alvarez
Careerverified
Per 9 Inningsverified
8.65
8.65
Brad Keller
Career
Per 9 Innings
8.79
8.79
Juan Alvarez
Careerverified
Per 9 Innings
12
1.79
Brad Keller
Career
Per 9 Inningsverified
75
0.85
Juan Alvarez
Career
Per 9 Innings
1.79
1.79
Brad Keller
Careerverified
Per 9 Inningsverified
0.85
0.85
Juan Alvarez
Careerverified
Per 9 Inningsverified
0.15
0.15
Brad Keller
Career
Per 9 Innings
0.32
0.32
Juan Alvarez
Careerverified
Per 9 Innings
40
5.97
Brad Keller
Career
Per 9 Inningsverified
340
3.87
Juan Alvarez
Careerverified
Per 9 Innings
2
0.3
Brad Keller
Career
Per 9 Inningsverified
5
0.06
Juan Alvarez
Career
Per 9 Innings
5.97
5.97
Brad Keller
Careerverified
Per 9 Inningsverified
3.87
3.87
Juan Alvarez
Career
Per 9 Innings
42
6.27
Brad Keller
Careerverified
Per 9 Inningsverified
613
6.98
Juan Alvarez
Career
Per 9 Innings
6.27
6.27
Brad Keller
Careerverified
Per 9 Inningsverified
6.98
6.98
Juan Alvarez
Career
Per 9 Innings
0.53
0.53
Brad Keller
Careerverified
Per 9 Inningsverified
2.62
2.62
Juan Alvarez
Careerverified
Per 9 Inningsverified
1.359
1.359
Brad Keller
Career
Per 9 Innings
1.206
1.206
Juan Alvarez
Careerverified
Per 9 Inningsverified
2
0.3
Brad Keller
Career
Per 9 Innings
45
0.51
Juan Alvarez
Careerverified
Per 9 Innings
4
0.6
Brad Keller
Career
Per 9 Inningsverified
33
0.38
Juan Alvarez
Career
Per 9 Innings
1
0.15
Brad Keller
Career
Per 9 Inningsverified
1
0.01
Juan Alvarez
Career
Per 9 Inningsverified
271
40.43
Brad Keller
Careerverified
Per 9 Innings
3416
38.92
Juan Alvarez
Career
Per 9 Inningsverified
19
2.83
Brad Keller
Careerverified
Per 9 Innings
28
0.32
Juan Alvarez
Careerverified
Per 9 Innings
36
5.37
Brad Keller
Career
Per 9 Inningsverified
393
4.48
Juan Alvarez
Career
Per 9 Innings
5.37
5.37
Brad Keller
Careerverified
Per 9 Inningsverified
4.48
4.48
Juan Alvarez
Careerverified
Per 9 Innings
3
0.45
Brad Keller
Career
Per 9 Inningsverified
4
0.05
Juan Alvarez
Careerverified
Per 9 Innings
3
0.45
Brad Keller
Career
Per 9 Inningsverified
25
0.28
Juan Alvarez
Career
Per 9 Inningsverified
8
1.19
Brad Keller
Careerverified
Per 9 Innings
98
1.12
Juan Alvarez
Career
Per 9 Innings
1.624
1.624
Brad Keller
Careerverified
Per 9 Inningsverified
1.408
1.408
Juan Alvarez
Career
Per 9 Innings
221
32.97
Brad Keller
Careerverified
Per 9 Inningsverified
3014
34.34
Juan Alvarez
Careerverified
Per 9 Inningsverified
0.45
0.45
Brad Keller
Career
Per 9 Innings
1.68
1.68
Juan Alvarez
Careerverified
Per 9 Inningsverified
0.275
0.275
Brad Keller
Career
Per 9 Innings
0.3
0.3
Juan Alvarez
Careerverified
Per 9 Inningsverified
40.43
40.43
Brad Keller
Career
Per 9 Innings
38.92
38.92

Fielding Stats for Juan Alvarez and Brad Keller

Juan Alvarez
Career
Per 9 Innings
4
4
Brad Keller
Careerverified
Per 9 Inningsverified
8
8
Juan Alvarez
Career
Per 9 Inningsverified
80
11.93
Brad Keller
Careerverified
Per 9 Innings
234
2.67
Juan Alvarez
Career
Per 9 Innings
0
0
Brad Keller
Careerverified
Per 9 Inningsverified
117
1.33
Juan Alvarez
Career
Per 9 Innings
181
27
Brad Keller
Careerverified
Per 9 Innings
2370
27
Juan Alvarez
Career
Per 9 Innings
60.1
9
Brad Keller
Careerverified
Per 9 Innings
790
9
Juan Alvarez
Career
Per 9 Inningsverified
8
1.19
Brad Keller
Careerverified
Per 9 Innings
42
0.48
Juan Alvarez
Career
Per 9 Inningsverified
8
1.19
Brad Keller
Careerverified
Per 9 Innings
73
0.83
Juan Alvarez
Careerverified
Per 9 Inningsverified
0
0
Brad Keller
Career
Per 9 Innings
4
0.05
Juan Alvarez
Career
Per 9 Inningsverified
16
2.39
Brad Keller
Careerverified
Per 9 Innings
119
1.36
Juan Alvarez
Career
Per 9 Inningsverified
16
2.39
Brad Keller
Careerverified
Per 9 Innings
115
1.31
Juan Alvarez
Careerverified
Per 9 Inningsverified
100
100
Brad Keller
Career
Per 9 Innings
96.64
96.64
Juan Alvarez
Career
Per 9 Innings
0.2
0.2
Brad Keller
Careerverified
Per 9 Inningsverified
0.492
0.492
Juan Alvarez
Career
Per 9 Innings
0
0
Brad Keller
Careerverified
Per 9 Inningsverified
50
50
Juan Alvarez
Career
Per 9 Inningsverified
2
0.3
Brad Keller
Careerverified
Per 9 Innings
6
0.07
Juan Alvarez
Career
Per 9 Innings
0
0
Brad Keller
Career
Per 9 Innings
0
0
Juan Alvarez
Career
Per 9 Innings
0
0
Brad Keller
Career
Per 9 Innings
0
0
Juan Alvarez
Career
Per 9 Innings
0
0
Brad Keller
Career
Per 9 Innings
0
0
Juan Alvarez
Career
Per 9 Innings
0
0
Brad Keller
Career
Per 9 Innings
0
0

Hitting Stats for Juan Alvarez and Brad Keller

Juan Alvarez
Career
Per 600 PA
4
Brad Keller
Careerverified
Per 600 PAverified
8
8
Juan Alvarez
Career
Per 600 PA
80
Brad Keller
Careerverified
Per 600 PAverified
234
7020
Juan Alvarez
Career
Per 600 PA
0
Brad Keller
Careerverified
Per 600 PAverified
20
600
Juan Alvarez
Career
Per 600 PA
0
Brad Keller
Careerverified
Per 600 PAverified
16
480
Juan Alvarez
Career
Per 600 PA
Brad Keller
Careerverified
Per 600 PAverified
0.125
0.125
Juan Alvarez
Career
Per 600 PA
Brad Keller
Careerverified
Per 600 PAverified
0.425
0.425
Juan Alvarez
Career
Per 600 PA
0
Brad Keller
Careerverified
Per 600 PAverified
2
60
Juan Alvarez
Career
Per 600 PA
0
Brad Keller
Careerverified
Per 600 PAverified
2
60
Juan Alvarez
Career
Per 600 PA
0
Brad Keller
Career
Per 600 PA
0
0
Juan Alvarez
Career
Per 600 PA
0
Brad Keller
Career
Per 600 PA
0
0
Juan Alvarez
Career
Per 600 PA
0
Brad Keller
Career
Per 600 PA
0
0
Juan Alvarez
Career
Per 600 PA
0
Brad Keller
Career
Per 600 PA
0
0
Juan Alvarez
Career
Per 600 PA
Brad Keller
Career
Per 600 PA
0
0
Juan Alvarez
Career
Per 600 PA
Brad Keller
Career
Per 600 PA
0
0
Juan Alvarez
Career
Per 600 PA
Brad Keller
Career
Per 600 PA
0
0
Juan Alvarez
Career
Per 600 PA
Brad Keller
Careerverified
Per 600 PAverified
0.35
10.6
Juan Alvarez
Career
Per 600 PA
0
Brad Keller
Careerverified
Per 600 PAverified
2
60
Juan Alvarez
Career
Per 600 PA
0
Brad Keller
Careerverified
Per 600 PAverified
3
90
Juan Alvarez
Career
Per 600 PA
Brad Keller
Careerverified
Per 600 PAverified
0.177
0.177
Juan Alvarez
Career
Per 600 PA
Brad Keller
Careerverified
Per 600 PAverified
0.125
0.125
Juan Alvarez
Career
Per 600 PA
Brad Keller
Careerverified
Per 600 PAverified
0.302
0.302
Juan Alvarez
Career
Per 600 PA
Brad Keller
Career
Per 600 PA
0
0
Juan Alvarez
Career
Per 600 PA
Brad Keller
Careerverified
Per 600 PAverified
0.111
0.111
Juan Alvarez
Career
Per 600 PA
Brad Keller
Careerverified
Per 600 PAverified
0.214
0.214
Juan Alvarez
Career
Per 600 PA
Brad Keller
Careerverified
Per 600 PAverified
0.286
0.286
Juan Alvarez
Career
Per 600 PA
0
Brad Keller
Careerverified
Per 600 PAverified
1
30
Juan Alvarez
Career
Per 600 PA
0
Brad Keller
Careerverified
Per 600 PAverified
1
30
Juan Alvarez
Career
Per 600 PA
0
Brad Keller
Careerverified
Per 600 PAverified
2
60
Juan Alvarez
Career
Per 600 PA
Brad Keller
Careerverified
Per 600 PAverified
0.11
3.2
Juan Alvarez
Career
Per 600 PA
0
Brad Keller
Career
Per 600 PA
0
0
Juan Alvarez
Career
Per 600 PA
0
Brad Keller
Careerverified
Per 600 PAverified
1
30
Juan Alvarez
Career
Per 600 PA
0
Brad Keller
Career
Per 600 PA
0
0
Juan Alvarez
Careerverified
Per 600 PAverified
0
Brad Keller
Career
Per 600 PA
9
270
Juan Alvarez
Career
Per 600 PA
Brad Keller
Careerverified
Per 600 PAverified
2.22
2.22
Juan Alvarez
Career
Per 600 PA
Brad Keller
Careerverified
Per 600 PAverified
0.11
0.11
Juan Alvarez
Career
Per 600 PA
0
Brad Keller
Careerverified
Per 600 PAverified
3
90
Juan Alvarez
Career
Per 600 PA
0
Brad Keller
Career
Per 600 PA
0
0
Juan Alvarez
Career
Per 600 PA
0
Brad Keller
Career
Per 600 PA
0
0
Juan Alvarez
Career
Per 600 PA
0
Brad Keller
Career
Per 600 PA
0
0
Juan Alvarez
Career
Per 600 PA
0
Brad Keller
Career
Per 600 PA
0
0
Juan Alvarez
Career
Per 600 PA
0
Brad Keller
Career
Per 600 PA
0
0
Juan Alvarez
Career
Per 600 PA
Brad Keller
Career
Per 600 PA