Luis Arroyo vs. Walt Masterson — Career Comparison

Luis Arroyo
Greatest GenerationP.R.Throws LeftBats LeftCaribbeanNew York YankeesAmerican LeagueRelief PitcherAll-Star
Walt Masterson
Greatest GenerationPennsylvaniaThrows RightBats RightNorth AmericaWashington SenatorsAmerican LeagueStarting PitcherAll-Star

Walt Masterson 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 4.15 and 1.515 for Walt Masterson. 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 Walt Masterson

Luis Arroyo
Career
Per 9 Innings
8
8
Walt Masterson
Careerverified
Per 9 Inningsverified
14
14
Luis Arroyo
Career
Per 9 Inningsverified
244
4.13
Walt Masterson
Careerverified
Per 9 Innings
399
2.18
Luis Arroyo
Career
Per 9 Innings
36
0.61
Walt Masterson
Careerverified
Per 9 Inningsverified
184
1
Luis Arroyo
Career
Per 9 Inningsverified
40
0.68
Walt Masterson
Careerverified
Per 9 Innings
78
0.43
Luis Arroyo
Careerverified
Per 9 Inningsverified
32
0.54
Walt Masterson
Career
Per 9 Innings
100
0.55
Luis Arroyo
Careerverified
Per 9 Inningsverified
55.56
55.56
Walt Masterson
Career
Per 9 Innings
43.82
43.82
Luis Arroyo
Career
Per 9 Innings
14.75
14.75
Walt Masterson
Careerverified
Per 9 Inningsverified
46.12
46.12
Luis Arroyo
Career
Per 9 Innings
10
0.17
Walt Masterson
Careerverified
Per 9 Inningsverified
70
0.38
Luis Arroyo
Career
Per 9 Innings
1
0.02
Walt Masterson
Careerverified
Per 9 Inningsverified
15
0.08
Luis Arroyo
Careerverified
Per 9 Inningsverified
44
0.75
Walt Masterson
Career
Per 9 Innings
20
0.11
Luis Arroyo
Careerverified
Per 9 Inningsverified
232
3.93
Walt Masterson
Career
Per 9 Innings
760
4.15
Luis Arroyo
Careerverified
Per 9 Inningsverified
3.93
3.93
Walt Masterson
Career
Per 9 Innings
4.15
4.15
Luis Arroyo
Careerverified
Per 9 Inningsverified
3.98
3.98
Walt Masterson
Career
Per 9 Innings
4.29
4.29
Luis Arroyo
Careerverified
Per 9 Inningsverified
4.4
4.4
Walt Masterson
Career
Per 9 Innings
4.47
4.47
Luis Arroyo
Careerverified
Per 9 Inningsverified
0.25
0.25
Walt Masterson
Career
Per 9 Innings
0.253
0.253
Luis Arroyo
Career
Per 9 Innings
1594
27
Walt Masterson
Careerverified
Per 9 Innings
4949
27
Luis Arroyo
Career
Per 9 Innings
531.1
9
Walt Masterson
Careerverified
Per 9 Innings
1649.2
9
Luis Arroyo
Careerverified
Per 9 Innings
524
8.88
Walt Masterson
Career
Per 9 Inningsverified
1613
8.8
Luis Arroyo
Career
Per 9 Innings
8.88
8.88
Walt Masterson
Careerverified
Per 9 Inningsverified
8.8
8.8
Luis Arroyo
Careerverified
Per 9 Innings
58
0.98
Walt Masterson
Career
Per 9 Inningsverified
101
0.55
Luis Arroyo
Career
Per 9 Innings
0.98
0.98
Walt Masterson
Careerverified
Per 9 Inningsverified
0.55
0.55
Luis Arroyo
Careerverified
Per 9 Inningsverified
0.24
0.24
Walt Masterson
Career
Per 9 Innings
0.25
0.25
Luis Arroyo
Careerverified
Per 9 Inningsverified
208
3.52
Walt Masterson
Career
Per 9 Innings
886
4.83
Luis Arroyo
Career
Per 9 Innings
33
0.56
Walt Masterson
Careerverified
Per 9 Inningsverified
1
0.01
Luis Arroyo
Careerverified
Per 9 Inningsverified
3.52
3.52
Walt Masterson
Career
Per 9 Innings
4.83
4.83
Luis Arroyo
Career
Per 9 Inningsverified
336
5.69
Walt Masterson
Careerverified
Per 9 Innings
815
4.45
Luis Arroyo
Careerverified
Per 9 Inningsverified
5.69
5.69
Walt Masterson
Career
Per 9 Innings
4.45
4.45
Luis Arroyo
Career
Per 9 Innings
1.38
1.38
Walt Masterson
Careerverified
Per 9 Inningsverified
2.04
2.04
Luis Arroyo
Career
Per 9 Innings
1.024
1.024
Walt Masterson
Careerverified
Per 9 Inningsverified
1.031
1.031
Luis Arroyo
Careerverified
Per 9 Innings
19
0.32
Walt Masterson
Career
Per 9 Inningsverified
33
0.18
Luis Arroyo
Careerverified
Per 9 Innings
13
0.22
Walt Masterson
Career
Per 9 Inningsverified
28
0.15
Luis Arroyo
Careerverified
Per 9 Inningsverified
0
0
Walt Masterson
Career
Per 9 Innings
1
0.01
Luis Arroyo
Career
Per 9 Innings
2315
39.21
Walt Masterson
Careerverified
Per 9 Inningsverified
7281
39.72
Luis Arroyo
Careerverified
Per 9 Inningsverified
119
2.02
Walt Masterson
Career
Per 9 Innings
115
0.63
Luis Arroyo
Careerverified
Per 9 Inningsverified
261
4.42
Walt Masterson
Career
Per 9 Innings
888
4.84
Luis Arroyo
Careerverified
Per 9 Inningsverified
4.42
4.42
Walt Masterson
Career
Per 9 Innings
4.84
4.84
Luis Arroyo
Career
Per 9 Innings
0
0
Walt Masterson
Career
Per 9 Innings
0
0
Luis Arroyo
Career
Per 9 Innings
0
0
Walt Masterson
Career
Per 9 Innings
0
0
Luis Arroyo
Career
Per 9 Innings
0
0
Walt Masterson
Career
Per 9 Innings
0
0
Luis Arroyo
Careerverified
Per 9 Inningsverified
1.378
1.378
Walt Masterson
Career
Per 9 Innings
1.515
1.515
Luis Arroyo
Career
Per 9 Inningsverified
2094
35.47
Walt Masterson
Careerverified
Per 9 Innings
6367
34.74
Luis Arroyo
Careerverified
Per 9 Inningsverified
1.07
1.07
Walt Masterson
Career
Per 9 Innings
2.23
2.23
Luis Arroyo
Careerverified
Per 9 Inningsverified
0.274
0.274
Walt Masterson
Career
Per 9 Innings
0.277
0.277
Luis Arroyo
Career
Per 9 Innings
39.21
39.21
Walt Masterson
Careerverified
Per 9 Inningsverified
39.72
39.72

Fielding Stats for Luis Arroyo and Walt Masterson

Luis Arroyo
Career
Per 9 Innings
8
8
Walt Masterson
Careerverified
Per 9 Inningsverified
14
14
Luis Arroyo
Career
Per 9 Innings
244
4.13
Walt Masterson
Careerverified
Per 9 Inningsverified
399
72.3
Luis Arroyo
Careerverified
Per 9 Inningsverified
36
0.61
Walt Masterson
Career
Per 9 Innings
0
0
Luis Arroyo
Careerverified
Per 9 Innings
1594
27
Walt Masterson
Career
Per 9 Innings
149
27
Luis Arroyo
Careerverified
Per 9 Innings
531.1
9
Walt Masterson
Career
Per 9 Innings
49.2
9
Luis Arroyo
Career
Per 9 Innings
14
0.24
Walt Masterson
Careerverified
Per 9 Inningsverified
92
16.67
Luis Arroyo
Career
Per 9 Innings
69
1.17
Walt Masterson
Careerverified
Per 9 Inningsverified
281
50.92
Luis Arroyo
Careerverified
Per 9 Inningsverified
7
0.12
Walt Masterson
Career
Per 9 Innings
32
5.8
Luis Arroyo
Career
Per 9 Innings
90
1.52
Walt Masterson
Careerverified
Per 9 Inningsverified
405
73.39
Luis Arroyo
Career
Per 9 Innings
83
1.41
Walt Masterson
Careerverified
Per 9 Inningsverified
373
67.59
Luis Arroyo
Careerverified
Per 9 Inningsverified
92.22
92.22
Walt Masterson
Career
Per 9 Innings
92.1
92.1
Luis Arroyo
Career
Per 9 Innings
0.34
0.34
Walt Masterson
Careerverified
Per 9 Inningsverified
0.935
0.935
Luis Arroyo
Careerverified
Per 9 Inningsverified
14.75
14.75
Walt Masterson
Career
Per 9 Innings
0
0
Luis Arroyo
Career
Per 9 Innings
0
0
Walt Masterson
Careerverified
Per 9 Inningsverified
19
3.44
Luis Arroyo
Career
Per 9 Innings
0
0
Walt Masterson
Career
Per 9 Innings
0
0
Luis Arroyo
Career
Per 9 Innings
0
0
Walt Masterson
Career
Per 9 Innings
0
0
Luis Arroyo
Career
Per 9 Innings
0
0
Walt Masterson
Career
Per 9 Innings
0
0
Luis Arroyo
Career
Per 9 Innings
0
0
Walt Masterson
Career
Per 9 Innings
0
0

Hitting Stats for Luis Arroyo and Walt Masterson

Luis Arroyo
Career
Per 600 PA
8
8
Walt Masterson
Careerverified
Per 600 PAverified
14
14
Luis Arroyo
Career
Per 600 PAverified
246
1039.44
Walt Masterson
Careerverified
Per 600 PA
402
435.38
Luis Arroyo
Career
Per 600 PA
142
600
Walt Masterson
Careerverified
Per 600 PA
554
600
Luis Arroyo
Career
Per 600 PAverified
128
540.85
Walt Masterson
Careerverified
Per 600 PA
486
526.35
Luis Arroyo
Careerverified
Per 600 PAverified
0.227
0.227
Walt Masterson
Career
Per 600 PA
0.14
0.14
Luis Arroyo
Careerverified
Per 600 PAverified
0.549
0.549
Walt Masterson
Career
Per 600 PA
0.423
0.423
Luis Arroyo
Career
Per 600 PAverified
29
122.54
Walt Masterson
Careerverified
Per 600 PA
68
73.65
Luis Arroyo
Career
Per 600 PAverified
26
109.86
Walt Masterson
Careerverified
Per 600 PA
57
61.73
Luis Arroyo
Career
Per 600 PA
2
8.45
Walt Masterson
Careerverified
Per 600 PAverified
9
9.75
Luis Arroyo
Career
Per 600 PA
0
0
Walt Masterson
Careerverified
Per 600 PAverified
2
2.17
Luis Arroyo
Careerverified
Per 600 PAverified
1
4.23
Walt Masterson
Career
Per 600 PA
0
0
Luis Arroyo
Career
Per 600 PAverified
3
12.68
Walt Masterson
Careerverified
Per 600 PA
11
11.91
Luis Arroyo
Career
Per 600 PA
0.103
0.103
Walt Masterson
Careerverified
Per 600 PAverified
0.162
0.162
Luis Arroyo
Careerverified
Per 600 PAverified
0.008
0.008
Walt Masterson
Career
Per 600 PA
0
0
Luis Arroyo
Careerverified
Per 600 PAverified
0.035
0.035
Walt Masterson
Career
Per 600 PA
0
0
Luis Arroyo
Career
Per 600 PAverified
7.31
30.89
Walt Masterson
Careerverified
Per 600 PA
16.16
17.5
Luis Arroyo
Career
Per 600 PAverified
34
143.66
Walt Masterson
Careerverified
Per 600 PA
81
87.73
Luis Arroyo
Career
Per 600 PAverified
31
130.99
Walt Masterson
Careerverified
Per 600 PA
102
110.47
Luis Arroyo
Careerverified
Per 600 PAverified
0.237
0.237
Walt Masterson
Career
Per 600 PA
0.196
0.196
Luis Arroyo
Careerverified
Per 600 PAverified
0.266
0.266
Walt Masterson
Career
Per 600 PA
0.167
0.167
Luis Arroyo
Careerverified
Per 600 PAverified
0.502
0.502
Walt Masterson
Career
Per 600 PA
0.363
0.363
Luis Arroyo
Careerverified
Per 600 PAverified
0.039
0.039
Walt Masterson
Career
Per 600 PA
0.027
0.027
Luis Arroyo
Careerverified
Per 600 PAverified
0.173
0.173
Walt Masterson
Career
Per 600 PA
0.13
0.13
Luis Arroyo
Careerverified
Per 600 PAverified
0.353
0.353
Walt Masterson
Career
Per 600 PA
0.274
0.274
Luis Arroyo
Careerverified
Per 600 PAverified
0.28
0.28
Walt Masterson
Career
Per 600 PA
0.257
0.257
Luis Arroyo
Career
Per 600 PA
5
21.13
Walt Masterson
Careerverified
Per 600 PAverified
37
40.07
Luis Arroyo
Career
Per 600 PAverified
8
33.8
Walt Masterson
Careerverified
Per 600 PA
26
28.16
Luis Arroyo
Career
Per 600 PA
12
50.7
Walt Masterson
Careerverified
Per 600 PAverified
63
68.23
Luis Arroyo
Career
Per 600 PAverified
8.11
34.28
Walt Masterson
Careerverified
Per 600 PA
8.62
9.33
Luis Arroyo
Career
Per 600 PA
0
0
Walt Masterson
Career
Per 600 PA
0
0
Luis Arroyo
Career
Per 600 PA
2
8.45
Walt Masterson
Careerverified
Per 600 PAverified
34
36.82
Luis Arroyo
Career
Per 600 PA
0
0
Walt Masterson
Career
Per 600 PA
0
0
Luis Arroyo
Careerverified
Per 600 PAverified
28
118.31
Walt Masterson
Career
Per 600 PA
221
239.35
Luis Arroyo
Careerverified
Per 600 PAverified
5.07
5.07
Walt Masterson
Career
Per 600 PA
2.51
2.51
Luis Arroyo
Career
Per 600 PA
0.07
0.07
Walt Masterson
Careerverified
Per 600 PAverified
0.15
0.15
Luis Arroyo
Career
Per 600 PAverified
11
46.48
Walt Masterson
Careerverified
Per 600 PA
34
36.82
Luis Arroyo
Careerverified
Per 600 PAverified
1
4.23
Walt Masterson
Career
Per 600 PA
0
0
Luis Arroyo
Careerverified
Per 600 PA
3
12.68
Walt Masterson
Career
Per 600 PAverified
4
4.33
Luis Arroyo
Career
Per 600 PA
0
0
Walt Masterson
Careerverified
Per 600 PAverified
1
1.08
Luis Arroyo
Career
Per 600 PA
0
0
Walt Masterson
Careerverified
Per 600 PAverified
1
1.08
Luis Arroyo
Career
Per 600 PA
0
0
Walt Masterson
Careerverified
Per 600 PAverified
2
2.17
Luis Arroyo
Career
Per 600 PA
Walt Masterson
Careerverified
Per 600 PAverified
50
50