Jim Acker vs. Marshall Renfroe — Career Comparison

Jim Acker
Baby BoomersTexasThrows RightBats RightNorth AmericaToronto Blue JaysAmerican LeagueRelief Pitcher
Marshall Renfroe
Silent GenerationFloridaThrows LeftBats LeftNorth AmericaSan Francisco GiantsNational LeagueStarting Pitcher

Marshall Renfroe built a career as a starting pitcher and Jim Acker as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Jim Acker posted stronger surface numbers — ERA 3.97 and WHIP 1.423 compared to 27 and 3.000 for Marshall Renfroe. By the career numbers, Jim Acker had the better of this cross-role comparison — though era context would sharpen the verdict.

Pitching Stats for Jim Acker and Marshall Renfroe

Jim Acker
Careerverified
Per 9 Inningsverified
10
10
Marshall Renfroe
Career
Per 9 Innings
1
1
Jim Acker
Careerverified
Per 9 Inningsverified
467
4.65
Marshall Renfroe
Career
Per 9 Innings
1
4.5
Jim Acker
Careerverified
Per 9 Innings
32
0.32
Marshall Renfroe
Career
Per 9 Inningsverified
1
4.5
Jim Acker
Careerverified
Per 9 Inningsverified
33
0.33
Marshall Renfroe
Career
Per 9 Innings
0
0
Jim Acker
Career
Per 9 Innings
49
0.49
Marshall Renfroe
Careerverified
Per 9 Inningsverified
0
0
Jim Acker
Careerverified
Per 9 Inningsverified
40.24
40.24
Marshall Renfroe
Career
Per 9 Innings
Jim Acker
Career
Per 9 Innings
6.85
6.85
Marshall Renfroe
Careerverified
Per 9 Inningsverified
100
100
Jim Acker
Career
Per 9 Innings
0
0
Marshall Renfroe
Career
Per 9 Innings
0
0
Jim Acker
Career
Per 9 Innings
0
0
Marshall Renfroe
Career
Per 9 Innings
0
0
Jim Acker
Careerverified
Per 9 Inningsverified
30
0.3
Marshall Renfroe
Career
Per 9 Innings
0
0
Jim Acker
Career
Per 9 Inningsverified
399
3.97
Marshall Renfroe
Careerverified
Per 9 Innings
6
27
Jim Acker
Careerverified
Per 9 Inningsverified
3.97
3.97
Marshall Renfroe
Career
Per 9 Innings
27
27
Jim Acker
Careerverified
Per 9 Inningsverified
4.07
4.07
Marshall Renfroe
Career
Per 9 Innings
16.26
16.26
Jim Acker
Careerverified
Per 9 Inningsverified
4.31
4.31
Marshall Renfroe
Career
Per 9 Innings
11
11
Jim Acker
Careerverified
Per 9 Inningsverified
0.267
0.267
Marshall Renfroe
Career
Per 9 Innings
0.333
0.333
Jim Acker
Careerverified
Per 9 Innings
2713
27
Marshall Renfroe
Career
Per 9 Innings
6
27
Jim Acker
Careerverified
Per 9 Innings
904.1
9
Marshall Renfroe
Career
Per 9 Innings
2
9
Jim Acker
Career
Per 9 Inningsverified
918
9.14
Marshall Renfroe
Careerverified
Per 9 Innings
3
13.5
Jim Acker
Careerverified
Per 9 Inningsverified
9.14
9.14
Marshall Renfroe
Career
Per 9 Innings
13.5
13.5
Jim Acker
Career
Per 9 Inningsverified
82
0.82
Marshall Renfroe
Careerverified
Per 9 Innings
1
4.5
Jim Acker
Careerverified
Per 9 Inningsverified
0.82
0.82
Marshall Renfroe
Career
Per 9 Innings
4.5
4.5
Jim Acker
Careerverified
Per 9 Inningsverified
0.18
0.18
Marshall Renfroe
Career
Per 9 Innings
1
1
Jim Acker
Career
Per 9 Inningsverified
329
3.27
Marshall Renfroe
Careerverified
Per 9 Innings
3
13.5
Jim Acker
Career
Per 9 Innings
40
0.4
Marshall Renfroe
Careerverified
Per 9 Inningsverified
0
0
Jim Acker
Careerverified
Per 9 Inningsverified
3.27
3.27
Marshall Renfroe
Career
Per 9 Innings
13.5
13.5
Jim Acker
Careerverified
Per 9 Innings
482
4.8
Marshall Renfroe
Career
Per 9 Inningsverified
3
13.5
Jim Acker
Career
Per 9 Innings
4.8
4.8
Marshall Renfroe
Careerverified
Per 9 Inningsverified
13.5
13.5
Jim Acker
Career
Per 9 Innings
1.03
1.03
Marshall Renfroe
Careerverified
Per 9 Inningsverified
3
3
Jim Acker
Career
Per 9 Innings
0.897
0.897
Marshall Renfroe
Careerverified
Per 9 Inningsverified
3
3
Jim Acker
Career
Per 9 Innings
31
0.31
Marshall Renfroe
Careerverified
Per 9 Inningsverified
0
0
Jim Acker
Career
Per 9 Innings
32
0.32
Marshall Renfroe
Careerverified
Per 9 Inningsverified
0
0
Jim Acker
Career
Per 9 Innings
2
0.02
Marshall Renfroe
Careerverified
Per 9 Inningsverified
0
0
Jim Acker
Careerverified
Per 9 Innings
3868
38.49
Marshall Renfroe
Career
Per 9 Inningsverified
12
54
Jim Acker
Careerverified
Per 9 Inningsverified
159
1.58
Marshall Renfroe
Career
Per 9 Innings
0
0
Jim Acker
Career
Per 9 Inningsverified
447
4.45
Marshall Renfroe
Careerverified
Per 9 Innings
6
27
Jim Acker
Careerverified
Per 9 Inningsverified
4.45
4.45
Marshall Renfroe
Career
Per 9 Innings
27
27
Jim Acker
Career
Per 9 Innings
43
0.43
Marshall Renfroe
Careerverified
Per 9 Inningsverified
0
0
Jim Acker
Career
Per 9 Innings
31
0.31
Marshall Renfroe
Careerverified
Per 9 Inningsverified
0
0
Jim Acker
Careerverified
Per 9 Inningsverified
100
1
Marshall Renfroe
Career
Per 9 Innings
0
0
Jim Acker
Careerverified
Per 9 Inningsverified
1.379
1.379
Marshall Renfroe
Career
Per 9 Innings
3
3
Jim Acker
Careerverified
Per 9 Innings
3433
34.17
Marshall Renfroe
Career
Per 9 Inningsverified
9
40.5
Jim Acker
Careerverified
Per 9 Inningsverified
0.96
0.96
Marshall Renfroe
Career
Per 9 Innings
6
6
Jim Acker
Careerverified
Per 9 Inningsverified
0.291
0.291
Marshall Renfroe
Career
Per 9 Innings
0.4
0.4
Jim Acker
Career
Per 9 Innings
38.49
38.49
Marshall Renfroe
Careerverified
Per 9 Inningsverified
54
54

Fielding Stats for Jim Acker and Marshall Renfroe

Jim Acker
Careerverified
Per 9 Inningsverified
10
10
Marshall Renfroe
Career
Per 9 Innings
1
1
Jim Acker
Careerverified
Per 9 Inningsverified
467
4.65
Marshall Renfroe
Career
Per 9 Innings
1
4.5
Jim Acker
Careerverified
Per 9 Innings
32
0.32
Marshall Renfroe
Career
Per 9 Inningsverified
1
4.5
Jim Acker
Careerverified
Per 9 Innings
2713
27
Marshall Renfroe
Career
Per 9 Innings
6
27
Jim Acker
Careerverified
Per 9 Innings
904.1
9
Marshall Renfroe
Career
Per 9 Innings
2
9
Jim Acker
Careerverified
Per 9 Inningsverified
73
0.73
Marshall Renfroe
Career
Per 9 Innings
0
0
Jim Acker
Careerverified
Per 9 Inningsverified
161
1.6
Marshall Renfroe
Career
Per 9 Innings
0
0
Jim Acker
Career
Per 9 Innings
2
0.02
Marshall Renfroe
Careerverified
Per 9 Inningsverified
0
0
Jim Acker
Careerverified
Per 9 Inningsverified
236
2.35
Marshall Renfroe
Career
Per 9 Innings
0
0
Jim Acker
Careerverified
Per 9 Inningsverified
234
2.33
Marshall Renfroe
Career
Per 9 Innings
0
0
Jim Acker
Careerverified
Per 9 Inningsverified
99.15
99.15
Marshall Renfroe
Career
Per 9 Innings
Jim Acker
Careerverified
Per 9 Inningsverified
0.501
0.501
Marshall Renfroe
Career
Per 9 Innings
0
0
Jim Acker
Career
Per 9 Innings
6.85
6.85
Marshall Renfroe
Careerverified
Per 9 Inningsverified
100
100
Jim Acker
Careerverified
Per 9 Inningsverified
11
0.11
Marshall Renfroe
Career
Per 9 Innings
0
0
Jim Acker
Career
Per 9 Innings
0
0
Marshall Renfroe
Career
Per 9 Innings
0
0
Jim Acker
Career
Per 9 Innings
0
0
Marshall Renfroe
Career
Per 9 Innings
0
0
Jim Acker
Career
Per 9 Innings
0
0
Marshall Renfroe
Career
Per 9 Innings
0
0
Jim Acker
Career
Per 9 Innings
0
0
Marshall Renfroe
Career
Per 9 Innings
0
0

Hitting Stats for Jim Acker and Marshall Renfroe

Jim Acker
Careerverified
Per 600 PAverified
10
10
Marshall Renfroe
Career
Per 600 PA
1
1
Jim Acker
Careerverified
Per 600 PAverified
467
5003.57
Marshall Renfroe
Career
Per 600 PA
1
600
Jim Acker
Careerverified
Per 600 PA
56
600
Marshall Renfroe
Career
Per 600 PA
1
600
Jim Acker
Careerverified
Per 600 PA
54
578.57
Marshall Renfroe
Career
Per 600 PAverified
1
600
Jim Acker
Careerverified
Per 600 PAverified
0.167
0.167
Marshall Renfroe
Career
Per 600 PA
0
0
Jim Acker
Careerverified
Per 600 PAverified
0.393
0.393
Marshall Renfroe
Career
Per 600 PA
0
0
Jim Acker
Careerverified
Per 600 PAverified
9
96.43
Marshall Renfroe
Career
Per 600 PA
0
0
Jim Acker
Careerverified
Per 600 PAverified
8
85.71
Marshall Renfroe
Career
Per 600 PA
0
0
Jim Acker
Careerverified
Per 600 PAverified
1
10.71
Marshall Renfroe
Career
Per 600 PA
0
0
Jim Acker
Career
Per 600 PA
0
0
Marshall Renfroe
Career
Per 600 PA
0
0
Jim Acker
Career
Per 600 PA
0
0
Marshall Renfroe
Career
Per 600 PA
0
0
Jim Acker
Careerverified
Per 600 PAverified
1
10.71
Marshall Renfroe
Career
Per 600 PA
0
0
Jim Acker
Careerverified
Per 600 PAverified
0.111
0.111
Marshall Renfroe
Career
Per 600 PA
Jim Acker
Career
Per 600 PA
0
0
Marshall Renfroe
Career
Per 600 PA
0
0
Jim Acker
Career
Per 600 PA
0
0
Marshall Renfroe
Career
Per 600 PA
Jim Acker
Careerverified
Per 600 PAverified
1.75
18.73
Marshall Renfroe
Career
Per 600 PA
0
0
Jim Acker
Careerverified
Per 600 PAverified
10
107.14
Marshall Renfroe
Career
Per 600 PA
0
0
Jim Acker
Careerverified
Per 600 PAverified
11
117.86
Marshall Renfroe
Career
Per 600 PA
0
0
Jim Acker
Careerverified
Per 600 PAverified
0.196
0.196
Marshall Renfroe
Career
Per 600 PA
0
0
Jim Acker
Careerverified
Per 600 PAverified
0.185
0.185
Marshall Renfroe
Career
Per 600 PA
0
0
Jim Acker
Careerverified
Per 600 PAverified
0.382
0.382
Marshall Renfroe
Career
Per 600 PA
0
0
Jim Acker
Careerverified
Per 600 PAverified
0.019
0.019
Marshall Renfroe
Career
Per 600 PA
0
0
Jim Acker
Careerverified
Per 600 PAverified
0.135
0.135
Marshall Renfroe
Career
Per 600 PA
0
0
Jim Acker
Careerverified
Per 600 PAverified
0.261
0.261
Marshall Renfroe
Career
Per 600 PA
0
0
Jim Acker
Careerverified
Per 600 PAverified
0.409
0.409
Marshall Renfroe
Career
Per 600 PA
Jim Acker
Careerverified
Per 600 PAverified
2
21.43
Marshall Renfroe
Career
Per 600 PA
0
0
Jim Acker
Careerverified
Per 600 PAverified
1
10.71
Marshall Renfroe
Career
Per 600 PA
0
0
Jim Acker
Careerverified
Per 600 PAverified
3
32.14
Marshall Renfroe
Career
Per 600 PA
0
0
Jim Acker
Careerverified
Per 600 PAverified
0.88
9.45
Marshall Renfroe
Career
Per 600 PA
-0.11
-66.4
Jim Acker
Career
Per 600 PA
0
0
Marshall Renfroe
Career
Per 600 PA
0
0
Jim Acker
Careerverified
Per 600 PAverified
2
21.43
Marshall Renfroe
Career
Per 600 PA
0
0
Jim Acker
Career
Per 600 PA
0
0
Marshall Renfroe
Career
Per 600 PA
0
0
Jim Acker
Career
Per 600 PAverified
32
342.86
Marshall Renfroe
Careerverified
Per 600 PA
1
600
Jim Acker
Careerverified
Per 600 PAverified
1.75
1.75
Marshall Renfroe
Career
Per 600 PA
1
1
Jim Acker
Careerverified
Per 600 PAverified
0.06
0.06
Marshall Renfroe
Career
Per 600 PA
0
0
Jim Acker
Career
Per 600 PA
0
0
Marshall Renfroe
Career
Per 600 PA
0
0
Jim Acker
Career
Per 600 PA
0
0
Marshall Renfroe
Career
Per 600 PA
0
0
Jim Acker
Career
Per 600 PA
1
10.71
Marshall Renfroe
Careerverified
Per 600 PAverified
0
0
Jim Acker
Career
Per 600 PA
0
0
Marshall Renfroe
Career
Per 600 PA
0
0
Jim Acker
Career
Per 600 PA
0
0
Marshall Renfroe
Career
Per 600 PA
0
0
Jim Acker
Career
Per 600 PA
0
0
Marshall Renfroe
Career
Per 600 PA
0
0
Jim Acker
Career
Per 600 PA
Marshall Renfroe
Career
Per 600 PA