Who is the better baseball player John Costello or Ron Keller? It is a simple question that does not always have a simple answer.
I assume that if you are here, you have questions about who is best in your match up or you need help changing someone's mind.
I can't guarantee it will work, but good luck nonetheless.
If you are less interested in a John Costello vs. Ron Keller comparison and are more interested to see if one is tracking the other,
then you are in luck! Click the “View Charts” link in the stat box to see how they compare over their careers. The data
table and charts on these pages visualize how each player has progressed through their careers. They also summarizes both
players' career performance.
John Costello
Ron Keller
Bats
Right
Right
Throws
Right
Right
Position
Relief Pitcher
Relief Pitcher
Generation
Baby Boomers
The Silent Generation
Hall of Fame
No
No
Pitching Stats for John Costello and Ron Keller
Careerverified
162 Game Avg.
4
1
Careerverified
162 Game Avg.
119
68
Career
162 Game Avg.
9
68
John Costello
Careerverified
162 Game Avg.
1
0
Careerverified
162 Game Avg.
11
11
Ron Keller
Career
162 Game Avg.
0
11
Careerverified
162 Game Avg.
1
6
Careerverified
162 Game Avg.
64.71
64.71
Ron Keller
Career
162 Game Avg.
0
64.71
Careerverified
162 Game Avg.
4
2
Ron Keller
Career
162 Game Avg.
52
30
Careerverified
162 Game Avg.
8
30
Careerverified
162 Game Avg.verified
2.97
2.97
Career
162 Game Avg.
3.38
2.97
Careerverified
162 Game Avg.verified
3.31
3.31
Career
162 Game Avg.
4.97
3.31
Careerverified
162 Game Avg.verified
4.03
4.03
Career
162 Game Avg.
4.55
4.03
Careerverified
162 Game Avg.verified
0.239
0.239
Career
162 Game Avg.
0.298
0.239
Careerverified
162 Game Avg.
473
270
Career
162 Game Avg.
64
270
Careerverified
162 Game Avg.
157.67
90.1
Career
162 Game Avg.
21.33
90.1
Career
162 Game Avg.
141
81
Careerverified
162 Game Avg.
25
81
Careerverified
162 Game Avg.verified
8.05
8.05
Career
162 Game Avg.
10.55
8.05
Career
162 Game Avg.
13
7
Careerverified
162 Game Avg.
3
7
Careerverified
162 Game Avg.verified
0.74
0.74
Career
162 Game Avg.
1.27
0.74
Careerverified
162 Game Avg.verified
0.11
0.11
Career
162 Game Avg.
0.33
0.11
Career
162 Game Avg.
64
37
Careerverified
162 Game Avg.
5
37
Career
162 Game Avg.
15
9
Careerverified
162 Game Avg.
1
9
Career
162 Game Avg.
3.65
3.65
Careerverified
162 Game Avg.
2.11
3.65
Careerverified
162 Game Avg.
104
59
Career
162 Game Avg.
12
59
Careerverified
162 Game Avg.
5.94
5.94
Career
162 Game Avg.
5.06
5.94
Career
162 Game Avg.
0.87
0.87
Careerverified
162 Game Avg.
1.33
0.87
Careerverified
162 Game Avg.
1.066
1.066
Career
162 Game Avg.
0.797
1.066
Ron Keller
Careerverified
162 Game Avg.
0
1
Careerverified
162 Game Avg.
1
2
Ron Keller
Careerverified
162 Game Avg.
0
1
Careerverified
162 Game Avg.
670
383
Career
162 Game Avg.
90
383
Careerverified
162 Game Avg.
36
21
Career
162 Game Avg.
2
21
Career
162 Game Avg.
62
35
Careerverified
162 Game Avg.
10
35
Careerverified
162 Game Avg.verified
3.54
3.54
Career
162 Game Avg.
4.22
3.54
Ron Keller
Careerverified
162 Game Avg.
0
3
Ron Keller
Careerverified
162 Game Avg.
0
5
Careerverified
162 Game Avg.
9
5
Ron Keller
Careerverified
162 Game Avg.verified
1.3
1.3
Career
162 Game Avg.
1.406
1.3
Careerverified
162 Game Avg.
589
337
Career
162 Game Avg.
84
337
Careerverified
162 Game Avg.verified
0.52
0.52
Career
162 Game Avg.
1.11
0.52
Careerverified
162 Game Avg.verified
0.269
0.269
Career
162 Game Avg.
0.306
0.269
Careerverified
162 Game Avg.
38.25
38.25
Career
162 Game Avg.
37.97
38.25
Fielding Stats for John Costello and Ron Keller
Careerverified
162 Game Avg.
4
5.45
Career
162 Game Avg.
2
5.45
Careerverified
162 Game Avg.
119
162
Career
162 Game Avg.
9
162
John Costello
Careerverified
162 Game Avg.
1
0
Careerverified
162 Game Avg.
473
643.92
Career
162 Game Avg.
64
643.92
Careerverified
162 Game Avg.
157.67
214.64
Career
162 Game Avg.
21.33
214.64
Careerverified
162 Game Avg.
6
8.17
Career
162 Game Avg.
2
8.17
Careerverified
162 Game Avg.
12
16.34
Career
162 Game Avg.
3
16.34
Careerverified
162 Game Avg.
18
24.5
Career
162 Game Avg.
5
24.5
Careerverified
162 Game Avg.
18
24.5
Career
162 Game Avg.
5
24.5
Career
162 Game Avg.
100
100
Career
162 Game Avg.
100
100
Career
162 Game Avg.
0.151
0.151
Careerverified
162 Game Avg.
0.556
0.151
Hitting Stats for John Costello and Ron Keller
Careerverified
162 Game Avg.
4
1
Careerverified
162 Game Avg.
119
162
Career
162 Game Avg.
11
162
Careerverified
162 Game Avg.
15
20
Career
162 Game Avg.
2
20
Careerverified
162 Game Avg.
12
16
Career
162 Game Avg.
2
16
Careerverified
162 Game Avg.
0.2
0.2
Ron Keller
Career
162 Game Avg.
0
0.2
John Costello
Career
162 Game Avg.
-1.2
-1.64
Ron Keller
Careerverified
162 Game Avg.
-0.21
-1.64
Career
162 Game Avg.
9
12
Careerverified
162 Game Avg.
1
12
Career
162 Game Avg.
1.67
1.67
Careerverified
162 Game Avg.
2
1.67
Careerverified
162 Game Avg.
3
4
Ron Keller