Ron Blazier vs. Charlie Kerfeld — Career Comparison

Ron Blazier
Gen XPennsylvaniaThrows RightBats RightNorth AmericaPhiladelphia PhilliesNational LeagueRelief Pitcher
Charlie Kerfeld
Baby BoomersMissouriThrows RightBats RightNorth AmericaHouston AstrosAmerican LeagueRelief Pitcher

The numbers give Charlie Kerfeld a clear advantage over Ron Blazier across the core pitching metrics. Charlie Kerfeld led in home run suppression (HR9+ 170 vs 69), run prevention (ERA+ 116 vs 79), and strikeout rate (K%+ 112 vs 86). Ron Blazier held the edge in walk avoidance (BB%+ 142 vs 81). Charlie Kerfeld was the better reliever — the numbers make that case clearly.

Pitching Stats for Ron Blazier and Charlie Kerfeld

Ron Blazier
Career
Per 9 Innings
2
2
Charlie Kerfeld
Careerverified
Per 9 Inningsverified
4
4
Ron Blazier
Career
Per 9 Inningsverified
63
6.16
Charlie Kerfeld
Careerverified
Per 9 Innings
123
5.49
Ron Blazier
Career
Per 9 Innings
0
0
Charlie Kerfeld
Careerverified
Per 9 Inningsverified
6
0.27
Ron Blazier
Career
Per 9 Innings
4
0.39
Charlie Kerfeld
Careerverified
Per 9 Inningsverified
18
0.8
Ron Blazier
Careerverified
Per 9 Inningsverified
2
0.2
Charlie Kerfeld
Career
Per 9 Innings
9
0.4
Ron Blazier
Career
Per 9 Innings
66.67
66.67
Charlie Kerfeld
Career
Per 9 Innings
66.67
66.67
Ron Blazier
Career
Per 9 Innings
0
0
Charlie Kerfeld
Careerverified
Per 9 Inningsverified
4.88
4.88
Ron Blazier
Career
Per 9 Innings
0
0
Charlie Kerfeld
Career
Per 9 Innings
0
0
Ron Blazier
Career
Per 9 Innings
0
0
Charlie Kerfeld
Career
Per 9 Innings
0
0
Ron Blazier
Career
Per 9 Innings
0
0
Charlie Kerfeld
Careerverified
Per 9 Inningsverified
9
0.4
Ron Blazier
Careerverified
Per 9 Innings
55
5.38
Charlie Kerfeld
Career
Per 9 Inningsverified
94
4.2
Ron Blazier
Career
Per 9 Innings
5.38
5.38
Charlie Kerfeld
Careerverified
Per 9 Inningsverified
4.2
4.2
Ron Blazier
Career
Per 9 Innings
5.23
5.23
Charlie Kerfeld
Careerverified
Per 9 Inningsverified
4.12
4.12
Ron Blazier
Career
Per 9 Innings
4.53
4.53
Charlie Kerfeld
Careerverified
Per 9 Inningsverified
4.02
4.02
Ron Blazier
Career
Per 9 Innings
0.298
0.298
Charlie Kerfeld
Careerverified
Per 9 Inningsverified
0.256
0.256
Ron Blazier
Career
Per 9 Innings
276
27
Charlie Kerfeld
Careerverified
Per 9 Innings
605
27
Ron Blazier
Career
Per 9 Innings
92
9
Charlie Kerfeld
Careerverified
Per 9 Innings
201.2
9
Ron Blazier
Careerverified
Per 9 Innings
111
10.86
Charlie Kerfeld
Career
Per 9 Inningsverified
189
8.43
Ron Blazier
Career
Per 9 Innings
10.86
10.86
Charlie Kerfeld
Careerverified
Per 9 Inningsverified
8.43
8.43
Ron Blazier
Career
Per 9 Innings
14
1.37
Charlie Kerfeld
Careerverified
Per 9 Inningsverified
12
0.54
Ron Blazier
Career
Per 9 Innings
1.37
1.37
Charlie Kerfeld
Careerverified
Per 9 Inningsverified
0.54
0.54
Ron Blazier
Career
Per 9 Innings
0.22
0.22
Charlie Kerfeld
Careerverified
Per 9 Inningsverified
0.1
0.1
Ron Blazier
Careerverified
Per 9 Inningsverified
31
3.03
Charlie Kerfeld
Career
Per 9 Innings
117
5.22
Ron Blazier
Careerverified
Per 9 Innings
6
0.59
Charlie Kerfeld
Career
Per 9 Inningsverified
11
0.49
Ron Blazier
Careerverified
Per 9 Inningsverified
3.03
3.03
Charlie Kerfeld
Career
Per 9 Innings
5.22
5.22
Ron Blazier
Career
Per 9 Innings
67
6.55
Charlie Kerfeld
Careerverified
Per 9 Inningsverified
155
6.92
Ron Blazier
Career
Per 9 Innings
6.55
6.55
Charlie Kerfeld
Careerverified
Per 9 Inningsverified
6.92
6.92
Ron Blazier
Career
Per 9 Innings
1.06
1.06
Charlie Kerfeld
Careerverified
Per 9 Inningsverified
1.26
1.26
Ron Blazier
Career
Per 9 Innings
1.065
1.065
Charlie Kerfeld
Careerverified
Per 9 Inningsverified
1.349
1.349
Ron Blazier
Careerverified
Per 9 Innings
5
0.49
Charlie Kerfeld
Career
Per 9 Inningsverified
9
0.4
Ron Blazier
Careerverified
Per 9 Inningsverified
0
0
Charlie Kerfeld
Career
Per 9 Innings
3
0.13
Ron Blazier
Careerverified
Per 9 Inningsverified
0
0
Charlie Kerfeld
Career
Per 9 Innings
2
0.09
Ron Blazier
Career
Per 9 Inningsverified
413
40.4
Charlie Kerfeld
Careerverified
Per 9 Innings
888
39.63
Ron Blazier
Career
Per 9 Innings
16
1.57
Charlie Kerfeld
Careerverified
Per 9 Inningsverified
53
2.37
Ron Blazier
Careerverified
Per 9 Innings
61
5.97
Charlie Kerfeld
Career
Per 9 Inningsverified
104
4.64
Ron Blazier
Career
Per 9 Innings
5.97
5.97
Charlie Kerfeld
Careerverified
Per 9 Inningsverified
4.64
4.64
Ron Blazier
Careerverified
Per 9 Inningsverified
4
0.39
Charlie Kerfeld
Career
Per 9 Innings
16
0.71
Ron Blazier
Careerverified
Per 9 Innings
6
0.59
Charlie Kerfeld
Career
Per 9 Inningsverified
13
0.58
Ron Blazier
Career
Per 9 Innings
6
0.59
Charlie Kerfeld
Careerverified
Per 9 Inningsverified
25
1.12
Ron Blazier
Career
Per 9 Innings
1.544
1.544
Charlie Kerfeld
Careerverified
Per 9 Inningsverified
1.517
1.517
Ron Blazier
Career
Per 9 Inningsverified
372
36.39
Charlie Kerfeld
Careerverified
Per 9 Innings
739
32.98
Ron Blazier
Career
Per 9 Innings
0.97
0.97
Charlie Kerfeld
Careerverified
Per 9 Inningsverified
0.85
0.85
Ron Blazier
Career
Per 9 Innings
0.333
0.333
Charlie Kerfeld
Careerverified
Per 9 Inningsverified
0.309
0.309
Ron Blazier
Careerverified
Per 9 Inningsverified
40.4
40.4
Charlie Kerfeld
Career
Per 9 Innings
39.63
39.63

Fielding Stats for Ron Blazier and Charlie Kerfeld

Ron Blazier
Career
Per 9 Innings
2
2
Charlie Kerfeld
Careerverified
Per 9 Inningsverified
4
4
Ron Blazier
Career
Per 9 Inningsverified
63
6.16
Charlie Kerfeld
Careerverified
Per 9 Innings
123
5.49
Ron Blazier
Career
Per 9 Innings
0
0
Charlie Kerfeld
Careerverified
Per 9 Inningsverified
6
0.27
Ron Blazier
Career
Per 9 Innings
276
27
Charlie Kerfeld
Careerverified
Per 9 Innings
605
27
Ron Blazier
Career
Per 9 Innings
92
9
Charlie Kerfeld
Careerverified
Per 9 Innings
201.2
9
Ron Blazier
Career
Per 9 Innings
6
0.59
Charlie Kerfeld
Careerverified
Per 9 Inningsverified
19
0.85
Ron Blazier
Career
Per 9 Innings
4
0.39
Charlie Kerfeld
Careerverified
Per 9 Inningsverified
16
0.71
Ron Blazier
Careerverified
Per 9 Inningsverified
0
0
Charlie Kerfeld
Career
Per 9 Innings
5
0.22
Ron Blazier
Career
Per 9 Innings
10
0.98
Charlie Kerfeld
Careerverified
Per 9 Inningsverified
40
1.79
Ron Blazier
Career
Per 9 Innings
10
0.98
Charlie Kerfeld
Careerverified
Per 9 Inningsverified
35
1.56
Ron Blazier
Careerverified
Per 9 Inningsverified
100
100
Charlie Kerfeld
Career
Per 9 Innings
87.5
87.5
Ron Blazier
Career
Per 9 Innings
0.159
0.159
Charlie Kerfeld
Careerverified
Per 9 Inningsverified
0.285
0.285
Ron Blazier
Career
Per 9 Innings
0
0
Charlie Kerfeld
Careerverified
Per 9 Inningsverified
4.88
4.88
Ron Blazier
Career
Per 9 Inningsverified
1
0.1
Charlie Kerfeld
Careerverified
Per 9 Innings
2
0.09
Ron Blazier
Career
Per 9 Innings
0
0
Charlie Kerfeld
Career
Per 9 Innings
0
0
Ron Blazier
Career
Per 9 Innings
0
0
Charlie Kerfeld
Career
Per 9 Innings
0
0
Ron Blazier
Career
Per 9 Innings
0
0
Charlie Kerfeld
Career
Per 9 Innings
0
0
Ron Blazier
Career
Per 9 Innings
0
0
Charlie Kerfeld
Career
Per 9 Innings
0
0

Hitting Stats for Ron Blazier and Charlie Kerfeld

Ron Blazier
Career
Per 600 PA
2
2
Charlie Kerfeld
Careerverified
Per 600 PAverified
4
4
Ron Blazier
Career
Per 600 PAverified
63
5400
Charlie Kerfeld
Careerverified
Per 600 PA
123
2544.83
Ron Blazier
Career
Per 600 PA
7
600
Charlie Kerfeld
Careerverified
Per 600 PA
29
600
Ron Blazier
Career
Per 600 PA
6
514.29
Charlie Kerfeld
Careerverified
Per 600 PAverified
26
537.93
Ron Blazier
Careerverified
Per 600 PAverified
0.5
0.5
Charlie Kerfeld
Career
Per 600 PA
0.039
0.039
Ron Blazier
Careerverified
Per 600 PAverified
1
1
Charlie Kerfeld
Career
Per 600 PA
0.19
0.19
Ron Blazier
Careerverified
Per 600 PAverified
3
257.14
Charlie Kerfeld
Career
Per 600 PA
1
20.69
Ron Blazier
Careerverified
Per 600 PAverified
3
257.14
Charlie Kerfeld
Career
Per 600 PA
1
20.69
Ron Blazier
Career
Per 600 PA
0
0
Charlie Kerfeld
Career
Per 600 PA
0
0
Ron Blazier
Career
Per 600 PA
0
0
Charlie Kerfeld
Career
Per 600 PA
0
0
Ron Blazier
Career
Per 600 PA
0
0
Charlie Kerfeld
Career
Per 600 PA
0
0
Ron Blazier
Career
Per 600 PA
0
0
Charlie Kerfeld
Career
Per 600 PA
0
0
Ron Blazier
Career
Per 600 PA
0
0
Charlie Kerfeld
Career
Per 600 PA
0
0
Ron Blazier
Career
Per 600 PA
0
0
Charlie Kerfeld
Career
Per 600 PA
0
0
Ron Blazier
Career
Per 600 PA
0
0
Charlie Kerfeld
Career
Per 600 PA
0
0
Ron Blazier
Careerverified
Per 600 PAverified
1.4
120.36
Charlie Kerfeld
Career
Per 600 PA
0.08
1.58
Ron Blazier
Careerverified
Per 600 PAverified
3
257.14
Charlie Kerfeld
Career
Per 600 PA
1
20.69
Ron Blazier
Careerverified
Per 600 PAverified
3
257.14
Charlie Kerfeld
Career
Per 600 PA
2
41.38
Ron Blazier
Careerverified
Per 600 PAverified
0.5
0.5
Charlie Kerfeld
Career
Per 600 PA
0.074
0.074
Ron Blazier
Careerverified
Per 600 PAverified
0.5
0.5
Charlie Kerfeld
Career
Per 600 PA
0.039
0.039
Ron Blazier
Careerverified
Per 600 PAverified
1
1
Charlie Kerfeld
Career
Per 600 PA
0.113
0.113
Ron Blazier
Career
Per 600 PA
0
0
Charlie Kerfeld
Career
Per 600 PA
0
0
Ron Blazier
Careerverified
Per 600 PAverified
0.35
0.35
Charlie Kerfeld
Career
Per 600 PA
0.043
0.043
Ron Blazier
Careerverified
Per 600 PAverified
1
1
Charlie Kerfeld
Career
Per 600 PA
0.08
0.08
Ron Blazier
Careerverified
Per 600 PAverified
0.6
0.6
Charlie Kerfeld
Career
Per 600 PA
0.1
0.1
Ron Blazier
Career
Per 600 PA
0
0
Charlie Kerfeld
Career
Per 600 PA
0
0
Ron Blazier
Career
Per 600 PA
0
0
Charlie Kerfeld
Careerverified
Per 600 PAverified
1
20.69
Ron Blazier
Career
Per 600 PA
0
0
Charlie Kerfeld
Careerverified
Per 600 PAverified
1
20.69
Ron Blazier
Careerverified
Per 600 PAverified
1.62
138.91
Charlie Kerfeld
Career
Per 600 PA
-1.72
-35.51
Ron Blazier
Career
Per 600 PA
0
0
Charlie Kerfeld
Career
Per 600 PA
0
0
Ron Blazier
Career
Per 600 PA
0
0
Charlie Kerfeld
Careerverified
Per 600 PAverified
1
20.69
Ron Blazier
Career
Per 600 PA
0
0
Charlie Kerfeld
Career
Per 600 PA
0
0
Ron Blazier
Careerverified
Per 600 PAverified
1
85.71
Charlie Kerfeld
Career
Per 600 PA
16
331.03
Ron Blazier
Careerverified
Per 600 PAverified
7
7
Charlie Kerfeld
Career
Per 600 PA
1.81
1.81
Ron Blazier
Career
Per 600 PA
0
0
Charlie Kerfeld
Careerverified
Per 600 PAverified
0.06
0.06
Ron Blazier
Career
Per 600 PAverified
1
85.71
Charlie Kerfeld
Careerverified
Per 600 PA
2
41.38
Ron Blazier
Career
Per 600 PA
0
0
Charlie Kerfeld
Career
Per 600 PA
0
0
Ron Blazier
Career
Per 600 PA
0
0
Charlie Kerfeld
Career
Per 600 PA
0
0
Ron Blazier
Career
Per 600 PA
0
0
Charlie Kerfeld
Career
Per 600 PA
0
0
Ron Blazier
Career
Per 600 PA
0
0
Charlie Kerfeld
Career
Per 600 PA
0
0
Ron Blazier
Career
Per 600 PA
0
0
Charlie Kerfeld
Career
Per 600 PA
0
0
Ron Blazier
Career
Per 600 PA
Charlie Kerfeld
Career
Per 600 PA