Walt Masterson vs. Oliver Perez — Career Comparison

Walt Masterson
Greatest GenerationPennsylvaniaThrows RightBats RightNorth AmericaWashington SenatorsAmerican LeagueStarting PitcherAll-Star
Oliver Perez
MillenialMexicoThrows LeftBats LeftNorth AmericaCleveland GuardiansAmerican LeagueStarting Pitcher

Looking at the career totals, Walt Masterson and Oliver Perez are fairly close on the surface numbers. Walt Masterson posted stronger numbers in ERA (4.15 vs 4.37) and home runs allowed (0.55 per nine innings vs 1.22). Oliver Perez had the advantage in WHIP (1.459 vs 1.515). By the career numbers, Walt Masterson had the better of this comparison — though ERA and WHIP alone don't account for era, park factors, or the defenses each pitcher worked behind.

Pitching Stats for Walt Masterson and Oliver Perez

Walt Masterson
Career
Per 9 Innings
14
14
Oliver Perez
Careerverified
Per 9 Inningsverified
20
20
Walt Masterson
Career
Per 9 Innings
399
2.18
Oliver Perez
Careerverified
Per 9 Inningsverified
703
4.32
Walt Masterson
Career
Per 9 Innings
184
1
Oliver Perez
Careerverified
Per 9 Inningsverified
195
1.2
Walt Masterson
Careerverified
Per 9 Innings
78
0.43
Oliver Perez
Career
Per 9 Inningsverified
74
0.45
Walt Masterson
Career
Per 9 Inningsverified
100
0.55
Oliver Perez
Careerverified
Per 9 Innings
94
0.58
Walt Masterson
Career
Per 9 Innings
43.82
43.82
Oliver Perez
Careerverified
Per 9 Inningsverified
44.05
44.05
Walt Masterson
Careerverified
Per 9 Inningsverified
46.12
46.12
Oliver Perez
Career
Per 9 Innings
27.74
27.74
Walt Masterson
Careerverified
Per 9 Inningsverified
70
0.38
Oliver Perez
Career
Per 9 Innings
3
0.02
Walt Masterson
Careerverified
Per 9 Inningsverified
15
0.08
Oliver Perez
Career
Per 9 Innings
2
0.01
Walt Masterson
Careerverified
Per 9 Inningsverified
20
0.11
Oliver Perez
Career
Per 9 Innings
5
0.03
Walt Masterson
Career
Per 9 Inningsverified
760
4.15
Oliver Perez
Careerverified
Per 9 Innings
712
4.37
Walt Masterson
Careerverified
Per 9 Inningsverified
4.15
4.15
Oliver Perez
Career
Per 9 Innings
4.37
4.37
Walt Masterson
Careerverified
Per 9 Inningsverified
4.29
4.29
Oliver Perez
Career
Per 9 Innings
4.49
4.49
Walt Masterson
Career
Per 9 Innings
4.47
4.47
Oliver Perez
Careerverified
Per 9 Inningsverified
4.39
4.39
Walt Masterson
Career
Per 9 Innings
0.253
0.253
Oliver Perez
Careerverified
Per 9 Inningsverified
0.243
0.243
Walt Masterson
Careerverified
Per 9 Innings
4949
27
Oliver Perez
Career
Per 9 Innings
4397
27
Walt Masterson
Careerverified
Per 9 Innings
1649.2
9
Oliver Perez
Career
Per 9 Innings
1465.2
9
Walt Masterson
Career
Per 9 Innings
1613
8.8
Oliver Perez
Careerverified
Per 9 Inningsverified
1336
8.2
Walt Masterson
Career
Per 9 Innings
8.8
8.8
Oliver Perez
Careerverified
Per 9 Inningsverified
8.2
8.2
Walt Masterson
Careerverified
Per 9 Inningsverified
101
0.55
Oliver Perez
Career
Per 9 Innings
198
1.22
Walt Masterson
Careerverified
Per 9 Inningsverified
0.55
0.55
Oliver Perez
Career
Per 9 Innings
1.22
1.22
Walt Masterson
Careerverified
Per 9 Inningsverified
0.25
0.25
Oliver Perez
Career
Per 9 Innings
0.28
0.28
Walt Masterson
Career
Per 9 Innings
886
4.83
Oliver Perez
Careerverified
Per 9 Inningsverified
762
4.68
Walt Masterson
Careerverified
Per 9 Inningsverified
1
0.01
Oliver Perez
Career
Per 9 Innings
40
0.25
Walt Masterson
Career
Per 9 Innings
4.83
4.83
Oliver Perez
Careerverified
Per 9 Inningsverified
4.68
4.68
Walt Masterson
Career
Per 9 Innings
815
4.45
Oliver Perez
Careerverified
Per 9 Inningsverified
1546
9.49
Walt Masterson
Career
Per 9 Innings
4.45
4.45
Oliver Perez
Careerverified
Per 9 Inningsverified
9.49
9.49
Walt Masterson
Career
Per 9 Innings
2.04
2.04
Oliver Perez
Careerverified
Per 9 Inningsverified
2.2
2.2
Walt Masterson
Career
Per 9 Innings
1.031
1.031
Oliver Perez
Careerverified
Per 9 Inningsverified
1.575
1.575
Walt Masterson
Careerverified
Per 9 Inningsverified
33
0.18
Oliver Perez
Career
Per 9 Innings
58
0.36
Walt Masterson
Careerverified
Per 9 Inningsverified
28
0.15
Oliver Perez
Career
Per 9 Innings
88
0.54
Walt Masterson
Careerverified
Per 9 Inningsverified
1
0.01
Oliver Perez
Career
Per 9 Innings
8
0.05
Walt Masterson
Careerverified
Per 9 Inningsverified
7281
39.72
Oliver Perez
Career
Per 9 Innings
6464
39.69
Walt Masterson
Careerverified
Per 9 Inningsverified
115
0.63
Oliver Perez
Career
Per 9 Innings
84
0.52
Walt Masterson
Career
Per 9 Innings
888
4.84
Oliver Perez
Careerverified
Per 9 Inningsverified
783
4.81
Walt Masterson
Career
Per 9 Innings
4.84
4.84
Oliver Perez
Careerverified
Per 9 Inningsverified
4.81
4.81
Walt Masterson
Careerverified
Per 9 Inningsverified
0
0
Oliver Perez
Career
Per 9 Innings
56
0.34
Walt Masterson
Careerverified
Per 9 Inningsverified
0
0
Oliver Perez
Career
Per 9 Innings
54
0.33
Walt Masterson
Career
Per 9 Innings
0
0
Oliver Perez
Careerverified
Per 9 Inningsverified
109
0.67
Walt Masterson
Career
Per 9 Innings
1.515
1.515
Oliver Perez
Careerverified
Per 9 Inningsverified
1.431
1.431
Walt Masterson
Careerverified
Per 9 Inningsverified
6367
34.74
Oliver Perez
Career
Per 9 Innings
5504
33.8
Walt Masterson
Career
Per 9 Innings
2.23
2.23
Oliver Perez
Careerverified
Per 9 Inningsverified
1.11
1.11
Walt Masterson
Careerverified
Per 9 Inningsverified
0.277
0.277
Oliver Perez
Career
Per 9 Innings
0.303
0.303
Walt Masterson
Careerverified
Per 9 Inningsverified
39.72
39.72
Oliver Perez
Career
Per 9 Innings
39.69
39.69

Fielding Stats for Walt Masterson and Oliver Perez

Walt Masterson
Career
Per 9 Innings
14
14
Oliver Perez
Careerverified
Per 9 Inningsverified
20
20
Walt Masterson
Career
Per 9 Inningsverified
399
72.3
Oliver Perez
Careerverified
Per 9 Innings
703
4.32
Walt Masterson
Career
Per 9 Innings
0
0
Oliver Perez
Careerverified
Per 9 Inningsverified
195
1.2
Walt Masterson
Career
Per 9 Innings
149
27
Oliver Perez
Careerverified
Per 9 Innings
4397
27
Walt Masterson
Career
Per 9 Innings
49.2
9
Oliver Perez
Careerverified
Per 9 Innings
1465.2
9
Walt Masterson
Careerverified
Per 9 Inningsverified
92
16.67
Oliver Perez
Career
Per 9 Innings
38
0.23
Walt Masterson
Careerverified
Per 9 Inningsverified
281
50.92
Oliver Perez
Career
Per 9 Innings
150
0.92
Walt Masterson
Career
Per 9 Innings
32
5.8
Oliver Perez
Careerverified
Per 9 Inningsverified
11
0.07
Walt Masterson
Careerverified
Per 9 Inningsverified
405
73.39
Oliver Perez
Career
Per 9 Innings
199
1.22
Walt Masterson
Careerverified
Per 9 Inningsverified
373
67.59
Oliver Perez
Career
Per 9 Innings
188
1.15
Walt Masterson
Career
Per 9 Innings
92.1
92.1
Oliver Perez
Careerverified
Per 9 Inningsverified
94.47
94.47
Walt Masterson
Careerverified
Per 9 Inningsverified
0.935
0.935
Oliver Perez
Career
Per 9 Innings
0.267
0.267
Walt Masterson
Career
Per 9 Innings
0
0
Oliver Perez
Careerverified
Per 9 Inningsverified
27.74
27.74
Walt Masterson
Careerverified
Per 9 Inningsverified
19
3.44
Oliver Perez
Career
Per 9 Innings
11
0.07
Walt Masterson
Career
Per 9 Innings
0
0
Oliver Perez
Career
Per 9 Innings
0
0
Walt Masterson
Career
Per 9 Innings
0
0
Oliver Perez
Career
Per 9 Innings
0
0
Walt Masterson
Career
Per 9 Innings
0
0
Oliver Perez
Career
Per 9 Innings
0
0
Walt Masterson
Career
Per 9 Innings
0
0
Oliver Perez
Career
Per 9 Innings
0
0

Hitting Stats for Walt Masterson and Oliver Perez

Walt Masterson
Career
Per 600 PA
14
14
Oliver Perez
Careerverified
Per 600 PAverified
20
20
Walt Masterson
Career
Per 600 PA
402
435.38
Oliver Perez
Careerverified
Per 600 PAverified
705
1060.15
Walt Masterson
Careerverified
Per 600 PA
554
600
Oliver Perez
Career
Per 600 PA
399
600
Walt Masterson
Careerverified
Per 600 PAverified
486
526.35
Oliver Perez
Career
Per 600 PA
344
517.29
Walt Masterson
Career
Per 600 PA
0.14
0.14
Oliver Perez
Careerverified
Per 600 PAverified
0.163
0.163
Walt Masterson
Career
Per 600 PA
0.423
0.423
Oliver Perez
Careerverified
Per 600 PAverified
0.446
0.446
Walt Masterson
Careerverified
Per 600 PA
68
73.65
Oliver Perez
Career
Per 600 PAverified
56
84.21
Walt Masterson
Careerverified
Per 600 PA
57
61.73
Oliver Perez
Career
Per 600 PAverified
54
81.2
Walt Masterson
Careerverified
Per 600 PAverified
9
9.75
Oliver Perez
Career
Per 600 PA
2
3.01
Walt Masterson
Careerverified
Per 600 PAverified
2
2.17
Oliver Perez
Career
Per 600 PA
0
0
Walt Masterson
Career
Per 600 PA
0
0
Oliver Perez
Career
Per 600 PA
0
0
Walt Masterson
Careerverified
Per 600 PAverified
11
11.91
Oliver Perez
Career
Per 600 PA
2
3.01
Walt Masterson
Careerverified
Per 600 PAverified
0.162
0.162
Oliver Perez
Career
Per 600 PA
0.036
0.036
Walt Masterson
Career
Per 600 PA
0
0
Oliver Perez
Career
Per 600 PA
0
0
Walt Masterson
Career
Per 600 PA
0
0
Oliver Perez
Career
Per 600 PA
0
0
Walt Masterson
Careerverified
Per 600 PAverified
16.16
17.5
Oliver Perez
Career
Per 600 PA
10.94
16.45
Walt Masterson
Careerverified
Per 600 PAverified
81
87.73
Oliver Perez
Career
Per 600 PA
58
87.22
Walt Masterson
Careerverified
Per 600 PAverified
102
110.47
Oliver Perez
Career
Per 600 PA
70
105.26
Walt Masterson
Careerverified
Per 600 PAverified
0.196
0.196
Oliver Perez
Career
Per 600 PA
0.194
0.194
Walt Masterson
Career
Per 600 PA
0.167
0.167
Oliver Perez
Careerverified
Per 600 PAverified
0.169
0.169
Walt Masterson
Career
Per 600 PA
0.363
0.363
Oliver Perez
Career
Per 600 PA
0.363
0.363
Walt Masterson
Careerverified
Per 600 PAverified
0.027
0.027
Oliver Perez
Career
Per 600 PA
0.006
0.006
Walt Masterson
Career
Per 600 PA
0.13
0.13
Oliver Perez
Career
Per 600 PA
0.13
0.13
Walt Masterson
Careerverified
Per 600 PAverified
0.274
0.274
Oliver Perez
Career
Per 600 PA
0.258
0.258
Walt Masterson
Careerverified
Per 600 PAverified
0.257
0.257
Oliver Perez
Career
Per 600 PA
0.244
0.244
Walt Masterson
Careerverified
Per 600 PAverified
37
40.07
Oliver Perez
Career
Per 600 PA
14
21.05
Walt Masterson
Careerverified
Per 600 PAverified
26
28.16
Oliver Perez
Career
Per 600 PA
15
22.56
Walt Masterson
Careerverified
Per 600 PAverified
63
68.23
Oliver Perez
Career
Per 600 PA
29
43.61
Walt Masterson
Career
Per 600 PA
8.62
9.33
Oliver Perez
Careerverified
Per 600 PAverified
8.67
13.04
Walt Masterson
Career
Per 600 PA
0
0
Oliver Perez
Career
Per 600 PA
0
0
Walt Masterson
Careerverified
Per 600 PAverified
34
36.82
Oliver Perez
Career
Per 600 PA
14
21.05
Walt Masterson
Career
Per 600 PA
0
0
Oliver Perez
Career
Per 600 PA
0
0
Walt Masterson
Career
Per 600 PA
221
239.35
Oliver Perez
Careerverified
Per 600 PAverified
116
174.44
Walt Masterson
Career
Per 600 PA
2.51
2.51
Oliver Perez
Careerverified
Per 600 PAverified
3.44
3.44
Walt Masterson
Careerverified
Per 600 PAverified
0.15
0.15
Oliver Perez
Career
Per 600 PA
0.12
0.12
Walt Masterson
Career
Per 600 PA
34
36.82
Oliver Perez
Careerverified
Per 600 PAverified
39
58.65
Walt Masterson
Career
Per 600 PA
0
0
Oliver Perez
Careerverified
Per 600 PAverified
2
3.01
Walt Masterson
Career
Per 600 PA
4
4.33
Oliver Perez
Careerverified
Per 600 PAverified
2
3.01
Walt Masterson
Career
Per 600 PA
1
1.08
Oliver Perez
Careerverified
Per 600 PAverified
3
4.51
Walt Masterson
Career
Per 600 PA
1
1.08
Oliver Perez
Career
Per 600 PAverified
1
1.5
Walt Masterson
Career
Per 600 PA
2
2.17
Oliver Perez
Careerverified
Per 600 PAverified
4
6.02
Walt Masterson
Career
Per 600 PA
50
50
Oliver Perez
Careerverified
Per 600 PAverified
75
75