Luis Arroyo vs. Brad Keller — Career Comparison

Luis Arroyo
Greatest GenerationP.R.Throws LeftBats LeftCaribbeanNew York YankeesAmerican LeagueRelief PitcherAll-Star
Brad Keller
MillenialGeorgiaThrows RightBats RightNorth AmericaChicago CubsNational LeagueStarting Pitcher

Brad Keller 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 4.14 and 1.414 for Brad Keller. 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 Brad Keller

Luis Arroyo
Career
Per 9 Innings
8
8
Brad Keller
Career
Per 9 Innings
8
8
Luis Arroyo
Careerverified
Per 9 Inningsverified
244
4.13
Brad Keller
Career
Per 9 Innings
234
2.67
Luis Arroyo
Career
Per 9 Innings
36
0.61
Brad Keller
Careerverified
Per 9 Inningsverified
117
1.33
Luis Arroyo
Career
Per 9 Inningsverified
40
0.68
Brad Keller
Careerverified
Per 9 Innings
42
0.48
Luis Arroyo
Careerverified
Per 9 Inningsverified
32
0.54
Brad Keller
Career
Per 9 Innings
59
0.67
Luis Arroyo
Careerverified
Per 9 Inningsverified
55.56
55.56
Brad Keller
Career
Per 9 Innings
41.58
41.58
Luis Arroyo
Career
Per 9 Innings
14.75
14.75
Brad Keller
Careerverified
Per 9 Inningsverified
50
50
Luis Arroyo
Careerverified
Per 9 Inningsverified
10
0.17
Brad Keller
Career
Per 9 Innings
2
0.02
Luis Arroyo
Career
Per 9 Inningsverified
1
0.02
Brad Keller
Career
Per 9 Innings
1
0.01
Luis Arroyo
Careerverified
Per 9 Inningsverified
44
0.75
Brad Keller
Career
Per 9 Innings
5
0.06
Luis Arroyo
Careerverified
Per 9 Inningsverified
232
3.93
Brad Keller
Career
Per 9 Innings
363
4.14
Luis Arroyo
Careerverified
Per 9 Inningsverified
3.93
3.93
Brad Keller
Career
Per 9 Innings
4.14
4.14
Luis Arroyo
Careerverified
Per 9 Inningsverified
3.98
3.98
Brad Keller
Career
Per 9 Innings
4.22
4.22
Luis Arroyo
Career
Per 9 Innings
4.4
4.4
Brad Keller
Careerverified
Per 9 Inningsverified
4.1
4.1
Luis Arroyo
Careerverified
Per 9 Inningsverified
0.25
0.25
Brad Keller
Career
Per 9 Innings
0.256
0.256
Luis Arroyo
Career
Per 9 Innings
1594
27
Brad Keller
Careerverified
Per 9 Innings
2370
27
Luis Arroyo
Career
Per 9 Innings
531.1
9
Brad Keller
Careerverified
Per 9 Innings
790
9
Luis Arroyo
Careerverified
Per 9 Innings
524
8.88
Brad Keller
Career
Per 9 Inningsverified
772
8.79
Luis Arroyo
Career
Per 9 Innings
8.88
8.88
Brad Keller
Careerverified
Per 9 Inningsverified
8.79
8.79
Luis Arroyo
Careerverified
Per 9 Innings
58
0.98
Brad Keller
Career
Per 9 Inningsverified
75
0.85
Luis Arroyo
Career
Per 9 Innings
0.98
0.98
Brad Keller
Careerverified
Per 9 Inningsverified
0.85
0.85
Luis Arroyo
Careerverified
Per 9 Inningsverified
0.24
0.24
Brad Keller
Career
Per 9 Innings
0.32
0.32
Luis Arroyo
Careerverified
Per 9 Inningsverified
208
3.52
Brad Keller
Career
Per 9 Innings
340
3.87
Luis Arroyo
Career
Per 9 Innings
33
0.56
Brad Keller
Careerverified
Per 9 Inningsverified
5
0.06
Luis Arroyo
Careerverified
Per 9 Inningsverified
3.52
3.52
Brad Keller
Career
Per 9 Innings
3.87
3.87
Luis Arroyo
Career
Per 9 Innings
336
5.69
Brad Keller
Careerverified
Per 9 Inningsverified
613
6.98
Luis Arroyo
Career
Per 9 Innings
5.69
5.69
Brad Keller
Careerverified
Per 9 Inningsverified
6.98
6.98
Luis Arroyo
Career
Per 9 Innings
1.38
1.38
Brad Keller
Careerverified
Per 9 Inningsverified
2.62
2.62
Luis Arroyo
Career
Per 9 Innings
1.024
1.024
Brad Keller
Careerverified
Per 9 Inningsverified
1.206
1.206
Luis Arroyo
Careerverified
Per 9 Inningsverified
19
0.32
Brad Keller
Career
Per 9 Innings
45
0.51
Luis Arroyo
Careerverified
Per 9 Inningsverified
13
0.22
Brad Keller
Career
Per 9 Innings
33
0.38
Luis Arroyo
Careerverified
Per 9 Inningsverified
0
0
Brad Keller
Career
Per 9 Innings
1
0.01
Luis Arroyo
Career
Per 9 Inningsverified
2315
39.21
Brad Keller
Careerverified
Per 9 Innings
3416
38.92
Luis Arroyo
Careerverified
Per 9 Inningsverified
119
2.02
Brad Keller
Career
Per 9 Innings
28
0.32
Luis Arroyo
Careerverified
Per 9 Inningsverified
261
4.42
Brad Keller
Career
Per 9 Innings
393
4.48
Luis Arroyo
Careerverified
Per 9 Inningsverified
4.42
4.42
Brad Keller
Career
Per 9 Innings
4.48
4.48
Luis Arroyo
Careerverified
Per 9 Inningsverified
0
0
Brad Keller
Career
Per 9 Innings
4
0.05
Luis Arroyo
Careerverified
Per 9 Inningsverified
0
0
Brad Keller
Career
Per 9 Innings
25
0.28
Luis Arroyo
Career
Per 9 Innings
0
0
Brad Keller
Careerverified
Per 9 Inningsverified
98
1.12
Luis Arroyo
Careerverified
Per 9 Inningsverified
1.378
1.378
Brad Keller
Career
Per 9 Innings
1.408
1.408
Luis Arroyo
Career
Per 9 Inningsverified
2094
35.47
Brad Keller
Careerverified
Per 9 Innings
3014
34.34
Luis Arroyo
Careerverified
Per 9 Inningsverified
1.07
1.07
Brad Keller
Career
Per 9 Innings
1.68
1.68
Luis Arroyo
Careerverified
Per 9 Inningsverified
0.274
0.274
Brad Keller
Career
Per 9 Innings
0.3
0.3
Luis Arroyo
Careerverified
Per 9 Inningsverified
39.21
39.21
Brad Keller
Career
Per 9 Innings
38.92
38.92

Fielding Stats for Luis Arroyo and Brad Keller

Luis Arroyo
Career
Per 9 Innings
8
8
Brad Keller
Career
Per 9 Innings
8
8
Luis Arroyo
Careerverified
Per 9 Inningsverified
244
4.13
Brad Keller
Career
Per 9 Innings
234
2.67
Luis Arroyo
Career
Per 9 Innings
36
0.61
Brad Keller
Careerverified
Per 9 Inningsverified
117
1.33
Luis Arroyo
Career
Per 9 Innings
1594
27
Brad Keller
Careerverified
Per 9 Innings
2370
27
Luis Arroyo
Career
Per 9 Innings
531.1
9
Brad Keller
Careerverified
Per 9 Innings
790
9
Luis Arroyo
Career
Per 9 Innings
14
0.24
Brad Keller
Careerverified
Per 9 Inningsverified
42
0.48
Luis Arroyo
Career
Per 9 Inningsverified
69
1.17
Brad Keller
Careerverified
Per 9 Innings
73
0.83
Luis Arroyo
Career
Per 9 Innings
7
0.12
Brad Keller
Careerverified
Per 9 Inningsverified
4
0.05
Luis Arroyo
Career
Per 9 Inningsverified
90
1.52
Brad Keller
Careerverified
Per 9 Innings
119
1.36
Luis Arroyo
Career
Per 9 Inningsverified
83
1.41
Brad Keller
Careerverified
Per 9 Innings
115
1.31
Luis Arroyo
Career
Per 9 Innings
92.22
92.22
Brad Keller
Careerverified
Per 9 Inningsverified
96.64
96.64
Luis Arroyo
Career
Per 9 Innings
0.34
0.34
Brad Keller
Careerverified
Per 9 Inningsverified
0.492
0.492
Luis Arroyo
Career
Per 9 Innings
14.75
14.75
Brad Keller
Careerverified
Per 9 Inningsverified
50
50
Luis Arroyo
Career
Per 9 Innings
0
0
Brad Keller
Careerverified
Per 9 Inningsverified
6
0.07
Luis Arroyo
Career
Per 9 Innings
0
0
Brad Keller
Career
Per 9 Innings
0
0
Luis Arroyo
Career
Per 9 Innings
0
0
Brad Keller
Career
Per 9 Innings
0
0
Luis Arroyo
Career
Per 9 Innings
0
0
Brad Keller
Career
Per 9 Innings
0
0
Luis Arroyo
Career
Per 9 Innings
0
0
Brad Keller
Career
Per 9 Innings
0
0

Hitting Stats for Luis Arroyo and Brad Keller

Luis Arroyo
Career
Per 600 PA
8
8
Brad Keller
Career
Per 600 PA
8
8
Luis Arroyo
Careerverified
Per 600 PA
246
1039.44
Brad Keller
Career
Per 600 PAverified
234
7020
Luis Arroyo
Careerverified
Per 600 PA
142
600
Brad Keller
Career
Per 600 PA
20
600
Luis Arroyo
Careerverified
Per 600 PAverified
128
540.85
Brad Keller
Career
Per 600 PA
16
480
Luis Arroyo
Careerverified
Per 600 PAverified
0.227
0.227
Brad Keller
Career
Per 600 PA
0.125
0.125
Luis Arroyo
Careerverified
Per 600 PAverified
0.549
0.549
Brad Keller
Career
Per 600 PA
0.425
0.425
Luis Arroyo
Careerverified
Per 600 PAverified
29
122.54
Brad Keller
Career
Per 600 PA
2
60
Luis Arroyo
Careerverified
Per 600 PAverified
26
109.86
Brad Keller
Career
Per 600 PA
2
60
Luis Arroyo
Careerverified
Per 600 PAverified
2
8.45
Brad Keller
Career
Per 600 PA
0
0
Luis Arroyo
Career
Per 600 PA
0
0
Brad Keller
Career
Per 600 PA
0
0
Luis Arroyo
Careerverified
Per 600 PAverified
1
4.23
Brad Keller
Career
Per 600 PA
0
0
Luis Arroyo
Careerverified
Per 600 PAverified
3
12.68
Brad Keller
Career
Per 600 PA
0
0
Luis Arroyo
Careerverified
Per 600 PAverified
0.103
0.103
Brad Keller
Career
Per 600 PA
0
0
Luis Arroyo
Careerverified
Per 600 PAverified
0.008
0.008
Brad Keller
Career
Per 600 PA
0
0
Luis Arroyo
Careerverified
Per 600 PAverified
0.035
0.035
Brad Keller
Career
Per 600 PA
0
0
Luis Arroyo
Careerverified
Per 600 PAverified
7.31
30.89
Brad Keller
Career
Per 600 PA
0.35
10.6
Luis Arroyo
Careerverified
Per 600 PAverified
34
143.66
Brad Keller
Career
Per 600 PA
2
60
Luis Arroyo
Careerverified
Per 600 PAverified
31
130.99
Brad Keller
Career
Per 600 PA
3
90
Luis Arroyo
Careerverified
Per 600 PAverified
0.237
0.237
Brad Keller
Career
Per 600 PA
0.177
0.177
Luis Arroyo
Careerverified
Per 600 PAverified
0.266
0.266
Brad Keller
Career
Per 600 PA
0.125
0.125
Luis Arroyo
Careerverified
Per 600 PAverified
0.502
0.502
Brad Keller
Career
Per 600 PA
0.302
0.302
Luis Arroyo
Careerverified
Per 600 PAverified
0.039
0.039
Brad Keller
Career
Per 600 PA
0
0
Luis Arroyo
Careerverified
Per 600 PAverified
0.173
0.173
Brad Keller
Career
Per 600 PA
0.111
0.111
Luis Arroyo
Careerverified
Per 600 PAverified
0.353
0.353
Brad Keller
Career
Per 600 PA
0.214
0.214
Luis Arroyo
Career
Per 600 PA
0.28
0.28
Brad Keller
Careerverified
Per 600 PAverified
0.286
0.286
Luis Arroyo
Careerverified
Per 600 PA
5
21.13
Brad Keller
Career
Per 600 PAverified
1
30
Luis Arroyo
Careerverified
Per 600 PAverified
8
33.8
Brad Keller
Career
Per 600 PA
1
30
Luis Arroyo
Careerverified
Per 600 PA
12
50.7
Brad Keller
Career
Per 600 PAverified
2
60
Luis Arroyo
Careerverified
Per 600 PAverified
8.11
34.28
Brad Keller
Career
Per 600 PA
0.11
3.2
Luis Arroyo
Career
Per 600 PA
0
0
Brad Keller
Career
Per 600 PA
0
0
Luis Arroyo
Careerverified
Per 600 PA
2
8.45
Brad Keller
Career
Per 600 PAverified
1
30
Luis Arroyo
Career
Per 600 PA
0
0
Brad Keller
Career
Per 600 PA
0
0
Luis Arroyo
Career
Per 600 PAverified
28
118.31
Brad Keller
Careerverified
Per 600 PA
9
270
Luis Arroyo
Careerverified
Per 600 PAverified
5.07
5.07
Brad Keller
Career
Per 600 PA
2.22
2.22
Luis Arroyo
Career
Per 600 PA
0.07
0.07
Brad Keller
Careerverified
Per 600 PAverified
0.11
0.11
Luis Arroyo
Careerverified
Per 600 PA
11
46.48
Brad Keller
Career
Per 600 PAverified
3
90
Luis Arroyo
Careerverified
Per 600 PAverified
1
4.23
Brad Keller
Career
Per 600 PA
0
0
Luis Arroyo
Career
Per 600 PA
3
12.68
Brad Keller
Careerverified
Per 600 PAverified
0
0
Luis Arroyo
Career
Per 600 PA
0
0
Brad Keller
Career
Per 600 PA
0
0
Luis Arroyo
Career
Per 600 PA
0
0
Brad Keller
Career
Per 600 PA
0
0
Luis Arroyo
Career
Per 600 PA
0
0
Brad Keller
Career
Per 600 PA
0
0
Luis Arroyo
Career
Per 600 PA
Brad Keller
Career
Per 600 PA