John Costello vs. Mike Perez — Career Comparison

John Costello
Baby BoomersNew YorkThrows RightBats RightNorth AmericaSt. Louis CardinalsNational LeagueRelief Pitcher
Mike Perez
Baby BoomersP.R.Throws RightBats RightCaribbeanSt. Louis CardinalsNational LeagueRelief Pitcher

The numbers give Mike Perez a clear advantage over John Costello across the core pitching metrics. Mike Perez led in home run suppression (HR9+ 149 vs 115), walk avoidance (BB%+ 117 vs 91), and run prevention (ERA+ 157 vs 135). John Costello held the edge in strikeout rate (K%+ 99 vs 92). Mike Perez was the better reliever — the numbers make that case clearly.

Pitching Stats for John Costello and Mike Perez

John Costello
Career
Per 9 Innings
4
4
Mike Perez
Careerverified
Per 9 Inningsverified
8
8
John Costello
Career
Per 9 Innings
119
6.79
Mike Perez
Careerverified
Per 9 Inningsverified
313
8.14
John Costello
Career
Per 9 Innings
0
0
Mike Perez
Career
Per 9 Innings
0
0
John Costello
Career
Per 9 Inningsverified
11
0.63
Mike Perez
Careerverified
Per 9 Innings
24
0.62
John Costello
Careerverified
Per 9 Inningsverified
6
0.34
Mike Perez
Career
Per 9 Innings
16
0.42
John Costello
Careerverified
Per 9 Inningsverified
64.71
64.71
Mike Perez
Career
Per 9 Innings
60
60
John Costello
Career
Per 9 Innings
0
0
Mike Perez
Career
Per 9 Innings
0
0
John Costello
Career
Per 9 Innings
0
0
Mike Perez
Career
Per 9 Innings
0
0
John Costello
Career
Per 9 Innings
0
0
Mike Perez
Career
Per 9 Innings
0
0
John Costello
Career
Per 9 Innings
4
0.23
Mike Perez
Careerverified
Per 9 Inningsverified
22
0.57
John Costello
Careerverified
Per 9 Inningsverified
52
2.97
Mike Perez
Career
Per 9 Innings
137
3.56
John Costello
Careerverified
Per 9 Inningsverified
2.97
2.97
Mike Perez
Career
Per 9 Innings
3.56
3.56
John Costello
Careerverified
Per 9 Inningsverified
3.31
3.31
Mike Perez
Career
Per 9 Innings
3.56
3.56
John Costello
Career
Per 9 Innings
4.03
4.03
Mike Perez
Careerverified
Per 9 Inningsverified
3.84
3.84
John Costello
Careerverified
Per 9 Inningsverified
0.239
0.239
Mike Perez
Career
Per 9 Innings
0.257
0.257
John Costello
Career
Per 9 Innings
473
27
Mike Perez
Careerverified
Per 9 Innings
1038
27
John Costello
Career
Per 9 Innings
157.2
9
Mike Perez
Careerverified
Per 9 Innings
346
9
John Costello
Careerverified
Per 9 Inningsverified
141
8.05
Mike Perez
Career
Per 9 Innings
334
8.69
John Costello
Careerverified
Per 9 Inningsverified
8.05
8.05
Mike Perez
Career
Per 9 Innings
8.69
8.69
John Costello
Careerverified
Per 9 Innings
13
0.74
Mike Perez
Career
Per 9 Inningsverified
26
0.68
John Costello
Career
Per 9 Innings
0.74
0.74
Mike Perez
Careerverified
Per 9 Inningsverified
0.68
0.68
John Costello
Career
Per 9 Innings
0.11
0.11
Mike Perez
Careerverified
Per 9 Inningsverified
0.08
0.08
John Costello
Careerverified
Per 9 Innings
64
3.65
Mike Perez
Career
Per 9 Inningsverified
120
3.12
John Costello
Careerverified
Per 9 Innings
15
0.86
Mike Perez
Career
Per 9 Inningsverified
22
0.57
John Costello
Career
Per 9 Innings
3.65
3.65
Mike Perez
Careerverified
Per 9 Inningsverified
3.12
3.12
John Costello
Career
Per 9 Inningsverified
104
5.94
Mike Perez
Careerverified
Per 9 Innings
224
5.83
John Costello
Careerverified
Per 9 Inningsverified
5.94
5.94
Mike Perez
Career
Per 9 Innings
5.83
5.83
John Costello
Careerverified
Per 9 Inningsverified
0.87
0.87
Mike Perez
Career
Per 9 Innings
0.72
0.72
John Costello
Careerverified
Per 9 Inningsverified
1.066
1.066
Mike Perez
Career
Per 9 Innings
0.994
0.994
John Costello
Careerverified
Per 9 Inningsverified
2
0.11
Mike Perez
Career
Per 9 Innings
12
0.31
John Costello
Careerverified
Per 9 Inningsverified
3
0.17
Mike Perez
Career
Per 9 Innings
14
0.36
John Costello
Career
Per 9 Innings
2
0.11
Mike Perez
Careerverified
Per 9 Inningsverified
1
0.03
John Costello
Career
Per 9 Innings
670
38.25
Mike Perez
Careerverified
Per 9 Inningsverified
1475
38.37
John Costello
Career
Per 9 Innings
36
2.05
Mike Perez
Careerverified
Per 9 Inningsverified
100
2.6
John Costello
Careerverified
Per 9 Inningsverified
62
3.54
Mike Perez
Career
Per 9 Innings
148
3.85
John Costello
Careerverified
Per 9 Inningsverified
3.54
3.54
Mike Perez
Career
Per 9 Innings
3.85
3.85
John Costello
Careerverified
Per 9 Inningsverified
5
0.29
Mike Perez
Career
Per 9 Innings
24
0.62
John Costello
Careerverified
Per 9 Innings
9
0.51
Mike Perez
Career
Per 9 Inningsverified
19
0.49
John Costello
Career
Per 9 Innings
9
0.51
Mike Perez
Careerverified
Per 9 Inningsverified
23
0.6
John Costello
Careerverified
Per 9 Inningsverified
1.3
1.3
Mike Perez
Career
Per 9 Innings
1.312
1.312
John Costello
Career
Per 9 Innings
589
33.62
Mike Perez
Careerverified
Per 9 Inningsverified
1298
33.76
John Costello
Career
Per 9 Innings
0.52
0.52
Mike Perez
Careerverified
Per 9 Inningsverified
0.47
0.47
John Costello
Careerverified
Per 9 Inningsverified
0.271
0.271
Mike Perez
Career
Per 9 Innings
0.294
0.294
John Costello
Career
Per 9 Innings
38.25
38.25
Mike Perez
Careerverified
Per 9 Inningsverified
38.37
38.37

Fielding Stats for John Costello and Mike Perez

John Costello
Career
Per 9 Innings
4
4
Mike Perez
Careerverified
Per 9 Inningsverified
8
8
John Costello
Career
Per 9 Innings
119
6.79
Mike Perez
Careerverified
Per 9 Inningsverified
313
8.14
John Costello
Career
Per 9 Innings
0
0
Mike Perez
Career
Per 9 Innings
0
0
John Costello
Career
Per 9 Innings
473
27
Mike Perez
Careerverified
Per 9 Innings
1038
27
John Costello
Career
Per 9 Innings
157.2
9
Mike Perez
Careerverified
Per 9 Innings
346
9
John Costello
Career
Per 9 Innings
6
0.34
Mike Perez
Careerverified
Per 9 Inningsverified
23
0.6
John Costello
Career
Per 9 Innings
12
0.68
Mike Perez
Careerverified
Per 9 Inningsverified
49
1.27
John Costello
Careerverified
Per 9 Inningsverified
0
0
Mike Perez
Career
Per 9 Innings
3
0.08
John Costello
Career
Per 9 Innings
18
1.03
Mike Perez
Careerverified
Per 9 Inningsverified
75
1.95
John Costello
Career
Per 9 Innings
18
1.03
Mike Perez
Careerverified
Per 9 Inningsverified
72
1.87
John Costello
Careerverified
Per 9 Inningsverified
100
100
Mike Perez
Career
Per 9 Innings
96
96
John Costello
Career
Per 9 Innings
0.151
0.151
Mike Perez
Careerverified
Per 9 Inningsverified
0.23
0.23
John Costello
Career
Per 9 Innings
0
0
Mike Perez
Career
Per 9 Innings
0
0
John Costello
Career
Per 9 Innings
0
0
Mike Perez
Careerverified
Per 9 Inningsverified
6
0.16
John Costello
Career
Per 9 Innings
0
0
Mike Perez
Career
Per 9 Innings
0
0
John Costello
Career
Per 9 Innings
0
0
Mike Perez
Career
Per 9 Innings
0
0
John Costello
Career
Per 9 Innings
0
0
Mike Perez
Career
Per 9 Innings
0
0
John Costello
Career
Per 9 Innings
0
0
Mike Perez
Career
Per 9 Innings
0
0

Hitting Stats for John Costello and Mike Perez

John Costello
Career
Per 600 PA
4
4
Mike Perez
Careerverified
Per 600 PAverified
8
8
John Costello
Career
Per 600 PA
119
4760
Mike Perez
Careerverified
Per 600 PAverified
313
11047.06
John Costello
Career
Per 600 PA
15
600
Mike Perez
Careerverified
Per 600 PA
17
600
John Costello
Careerverified
Per 600 PAverified
12
480
Mike Perez
Career
Per 600 PA
11
388.24
John Costello
Career
Per 600 PA
0
0
Mike Perez
Career
Per 600 PA
0
0
John Costello
Career
Per 600 PA
0.2
0.2
Mike Perez
Careerverified
Per 600 PAverified
0.441
0.441
John Costello
Career
Per 600 PA
0
0
Mike Perez
Career
Per 600 PA
0
0
John Costello
Career
Per 600 PA
0
0
Mike Perez
Career
Per 600 PA
0
0
John Costello
Career
Per 600 PA
0
0
Mike Perez
Career
Per 600 PA
0
0
John Costello
Career
Per 600 PA
0
0
Mike Perez
Career
Per 600 PA
0
0
John Costello
Career
Per 600 PA
0
0
Mike Perez
Career
Per 600 PA
0
0
John Costello
Career
Per 600 PA
0
0
Mike Perez
Career
Per 600 PA
0
0
John Costello
Career
Per 600 PA
Mike Perez
Career
Per 600 PA
John Costello
Career
Per 600 PA
0
0
Mike Perez
Career
Per 600 PA
0
0
John Costello
Career
Per 600 PA
Mike Perez
Career
Per 600 PA
John Costello
Careerverified
Per 600 PAverified
0
0
Mike Perez
Career
Per 600 PA
-0.17
-6.16
John Costello
Career
Per 600 PA
0
0
Mike Perez
Career
Per 600 PA
0
0
John Costello
Career
Per 600 PA
0
0
Mike Perez
Careerverified
Per 600 PAverified
3
105.88
John Costello
Career
Per 600 PA
0
0
Mike Perez
Careerverified
Per 600 PAverified
0.214
0.214
John Costello
Career
Per 600 PA
0
0
Mike Perez
Career
Per 600 PA
0
0
John Costello
Career
Per 600 PA
0
0
Mike Perez
Careerverified
Per 600 PAverified
0.214
0.214
John Costello
Career
Per 600 PA
0
0
Mike Perez
Career
Per 600 PA
0
0
John Costello
Career
Per 600 PA
0
0
Mike Perez
Careerverified
Per 600 PAverified
0.096
0.096
John Costello
Career
Per 600 PA
0
0
Mike Perez
Careerverified
Per 600 PAverified
0.25
0.25
John Costello
Career
Per 600 PA
0
0
Mike Perez
Career
Per 600 PA
0
0
John Costello
Career
Per 600 PA
0
0
Mike Perez
Careerverified
Per 600 PAverified
1
35.29
John Costello
Career
Per 600 PA
0
0
Mike Perez
Career
Per 600 PA
0
0
John Costello
Career
Per 600 PA
0
0
Mike Perez
Careerverified
Per 600 PAverified
1
35.29
John Costello
Career
Per 600 PA
-1.2
-48.1
Mike Perez
Careerverified
Per 600 PAverified
-0.46
-16.07
John Costello
Career
Per 600 PA
0
0
Mike Perez
Career
Per 600 PA
0
0
John Costello
Career
Per 600 PA
0
0
Mike Perez
Careerverified
Per 600 PAverified
3
105.88
John Costello
Career
Per 600 PA
0
0
Mike Perez
Career
Per 600 PA
0
0
John Costello
Career
Per 600 PA
9
360
Mike Perez
Careerverified
Per 600 PAverified
7
247.06
John Costello
Career
Per 600 PA
1.67
1.67
Mike Perez
Careerverified
Per 600 PAverified
2.43
2.43
John Costello
Career
Per 600 PA
0
0
Mike Perez
Careerverified
Per 600 PAverified
0.43
0.43
John Costello
Career
Per 600 PAverified
3
120
Mike Perez
Career
Per 600 PA
3
105.88
John Costello
Career
Per 600 PA
0
0
Mike Perez
Career
Per 600 PA
0
0
John Costello
Careerverified
Per 600 PAverified
0
0
Mike Perez
Career
Per 600 PA
1
35.29
John Costello
Career
Per 600 PA
0
0
Mike Perez
Career
Per 600 PA
0
0
John Costello
Career
Per 600 PA
0
0
Mike Perez
Career
Per 600 PA
0
0
John Costello
Career
Per 600 PA
0
0
Mike Perez
Career
Per 600 PA
0
0
John Costello
Career
Per 600 PA
Mike Perez
Career
Per 600 PA