Mike Jeffcoat vs. Sidney Williams — Career Comparison

Mike Jeffcoat
Baby BoomersArkansasThrows LeftBats LeftNorth AmericaTexas RangersAmerican LeagueRelief Pitcher
Sidney Williams
Greatest GenerationGeorgiaThrows RightNorth AmericaNewark EaglesNegro National League IIStarting Pitcher

Sidney Williams built a career as a starting pitcher and Mike Jeffcoat as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Sidney Williams posted stronger surface numbers — ERA 4.28 and WHIP 1.610 compared to 4.37 and 1.492 for Mike Jeffcoat. By the career numbers, Sidney Williams had the better of this cross-role comparison — though era context would sharpen the verdict.

Pitching Stats for Mike Jeffcoat and Sidney Williams

Mike Jeffcoat
Careerverified
Per 9 Inningsverified
10
10
Sidney Williams
Career
Per 9 Innings
2
2
Mike Jeffcoat
Careerverified
Per 9 Inningsverified
255
4.59
Sidney Williams
Career
Per 9 Innings
6
1.98
Mike Jeffcoat
Careerverified
Per 9 Inningsverified
45
0.81
Sidney Williams
Career
Per 9 Innings
2
0.66
Mike Jeffcoat
Careerverified
Per 9 Inningsverified
25
0.45
Sidney Williams
Career
Per 9 Innings
1
0.33
Mike Jeffcoat
Career
Per 9 Innings
26
0.47
Sidney Williams
Careerverified
Per 9 Inningsverified
1
0.33
Mike Jeffcoat
Career
Per 9 Innings
49.02
49.02
Sidney Williams
Careerverified
Per 9 Inningsverified
50
50
Mike Jeffcoat
Career
Per 9 Innings
17.65
17.65
Sidney Williams
Careerverified
Per 9 Inningsverified
33.33
33.33
Mike Jeffcoat
Careerverified
Per 9 Innings
3
0.05
Sidney Williams
Career
Per 9 Inningsverified
2
0.66
Mike Jeffcoat
Careerverified
Per 9 Inningsverified
2
0.04
Sidney Williams
Career
Per 9 Innings
0
0
Mike Jeffcoat
Careerverified
Per 9 Inningsverified
7
0.13
Sidney Williams
Career
Per 9 Innings
0
0
Mike Jeffcoat
Career
Per 9 Innings
243
4.37
Sidney Williams
Careerverified
Per 9 Inningsverified
13
4.28
Mike Jeffcoat
Career
Per 9 Innings
4.37
4.37
Sidney Williams
Careerverified
Per 9 Inningsverified
4.28
4.28
Mike Jeffcoat
Career
Per 9 Innings
4.59
4.59
Sidney Williams
Careerverified
Per 9 Inningsverified
4.5
4.5
Mike Jeffcoat
Careerverified
Per 9 Inningsverified
4.3
4.3
Sidney Williams
Career
Per 9 Innings
4.46
4.46
Mike Jeffcoat
Career
Per 9 Innings
0.292
0.292
Sidney Williams
Careerverified
Per 9 Inningsverified
0.274
0.274
Mike Jeffcoat
Careerverified
Per 9 Innings
1500
27
Sidney Williams
Career
Per 9 Innings
82
27
Mike Jeffcoat
Careerverified
Per 9 Innings
500
9
Sidney Williams
Career
Per 9 Innings
27.1
9
Mike Jeffcoat
Career
Per 9 Innings
576
10.37
Sidney Williams
Careerverified
Per 9 Inningsverified
31
10.21
Mike Jeffcoat
Career
Per 9 Innings
10.37
10.37
Sidney Williams
Careerverified
Per 9 Inningsverified
10.21
10.21
Mike Jeffcoat
Career
Per 9 Innings
49
0.88
Sidney Williams
Careerverified
Per 9 Inningsverified
1
0.33
Mike Jeffcoat
Career
Per 9 Innings
0.88
0.88
Sidney Williams
Careerverified
Per 9 Inningsverified
0.33
0.33
Mike Jeffcoat
Career
Per 9 Innings
0.19
0.19
Sidney Williams
Careerverified
Per 9 Inningsverified
0.17
0.17
Mike Jeffcoat
Career
Per 9 Inningsverified
149
2.68
Sidney Williams
Careerverified
Per 9 Innings
13
4.28
Mike Jeffcoat
Career
Per 9 Innings
21
0.38
Sidney Williams
Careerverified
Per 9 Inningsverified
0
0
Mike Jeffcoat
Careerverified
Per 9 Inningsverified
2.68
2.68
Sidney Williams
Career
Per 9 Innings
4.28
4.28
Mike Jeffcoat
Careerverified
Per 9 Inningsverified
242
4.36
Sidney Williams
Career
Per 9 Innings
6
1.98
Mike Jeffcoat
Careerverified
Per 9 Inningsverified
4.36
4.36
Sidney Williams
Career
Per 9 Innings
1.98
1.98
Mike Jeffcoat
Career
Per 9 Innings
0.95
0.95
Sidney Williams
Careerverified
Per 9 Inningsverified
1
1
Mike Jeffcoat
Careerverified
Per 9 Inningsverified
0.782
0.782
Sidney Williams
Career
Per 9 Innings
0.695
0.695
Mike Jeffcoat
Career
Per 9 Inningsverified
15
0.27
Sidney Williams
Careerverified
Per 9 Innings
1
0.33
Mike Jeffcoat
Career
Per 9 Innings
16
0.29
Sidney Williams
Careerverified
Per 9 Inningsverified
0
0
Mike Jeffcoat
Career
Per 9 Innings
3
0.05
Sidney Williams
Careerverified
Per 9 Inningsverified
0
0
Mike Jeffcoat
Careerverified
Per 9 Innings
2186
39.35
Sidney Williams
Career
Per 9 Inningsverified
127
41.82
Mike Jeffcoat
Careerverified
Per 9 Inningsverified
60
1.08
Sidney Williams
Career
Per 9 Innings
2
0.66
Mike Jeffcoat
Career
Per 9 Inningsverified
270
4.86
Sidney Williams
Careerverified
Per 9 Innings
16
5.27
Mike Jeffcoat
Careerverified
Per 9 Inningsverified
4.86
4.86
Sidney Williams
Career
Per 9 Innings
5.27
5.27
Mike Jeffcoat
Career
Per 9 Innings
22
0.4
Sidney Williams
Careerverified
Per 9 Inningsverified
1
0.33
Mike Jeffcoat
Career
Per 9 Innings
24
0.43
Sidney Williams
Careerverified
Per 9 Inningsverified
0
0
Mike Jeffcoat
Careerverified
Per 9 Inningsverified
49
0.88
Sidney Williams
Career
Per 9 Innings
2
0.66
Mike Jeffcoat
Careerverified
Per 9 Inningsverified
1.45
1.45
Sidney Williams
Career
Per 9 Innings
1.61
1.61
Mike Jeffcoat
Careerverified
Per 9 Innings
1975
35.55
Sidney Williams
Career
Per 9 Inningsverified
113
37.21
Mike Jeffcoat
Careerverified
Per 9 Inningsverified
1.06
1.06
Sidney Williams
Career
Per 9 Innings
2.67
2.67
Mike Jeffcoat
Career
Per 9 Innings
0.313
0.313
Sidney Williams
Careerverified
Per 9 Inningsverified
0.283
0.283
Mike Jeffcoat
Career
Per 9 Innings
39.35
39.35
Sidney Williams
Careerverified
Per 9 Inningsverified
41.82
41.82

Fielding Stats for Mike Jeffcoat and Sidney Williams

Mike Jeffcoat
Careerverified
Per 9 Inningsverified
10
10
Sidney Williams
Career
Per 9 Innings
2
2
Mike Jeffcoat
Careerverified
Per 9 Inningsverified
255
4.59
Sidney Williams
Career
Per 9 Innings
10
1.44
Mike Jeffcoat
Careerverified
Per 9 Innings
45
0.81
Sidney Williams
Career
Per 9 Inningsverified
6
0.87
Mike Jeffcoat
Careerverified
Per 9 Innings
1500
27
Sidney Williams
Career
Per 9 Innings
187
27
Mike Jeffcoat
Careerverified
Per 9 Innings
500
9
Sidney Williams
Career
Per 9 Innings
62.1
9
Mike Jeffcoat
Careerverified
Per 9 Innings
26
0.47
Sidney Williams
Career
Per 9 Inningsverified
6
0.87
Mike Jeffcoat
Careerverified
Per 9 Inningsverified
75
1.35
Sidney Williams
Career
Per 9 Innings
8
1.16
Mike Jeffcoat
Career
Per 9 Innings
3
0.05
Sidney Williams
Careerverified
Per 9 Inningsverified
0
0
Mike Jeffcoat
Careerverified
Per 9 Innings
104
1.87
Sidney Williams
Career
Per 9 Inningsverified
14
2.02
Mike Jeffcoat
Careerverified
Per 9 Innings
101
1.82
Sidney Williams
Career
Per 9 Inningsverified
14
2.02
Mike Jeffcoat
Career
Per 9 Innings
97.12
97.12
Sidney Williams
Careerverified
Per 9 Inningsverified
100
100
Mike Jeffcoat
Career
Per 9 Innings
0.396
0.396
Sidney Williams
Careerverified
Per 9 Inningsverified
1.4
1.4
Mike Jeffcoat
Career
Per 9 Innings
17.65
17.65
Sidney Williams
Careerverified
Per 9 Inningsverified
60
60
Mike Jeffcoat
Careerverified
Per 9 Inningsverified
8
0.14
Sidney Williams
Career
Per 9 Innings
0
0
Mike Jeffcoat
Career
Per 9 Innings
0
0
Sidney Williams
Career
Per 9 Innings
0
0
Mike Jeffcoat
Career
Per 9 Innings
0
0
Sidney Williams
Career
Per 9 Innings
0
0
Mike Jeffcoat
Career
Per 9 Innings
0
0
Sidney Williams
Career
Per 9 Innings
0
0
Mike Jeffcoat
Career
Per 9 Innings
0
0
Sidney Williams
Career
Per 9 Innings
0
0

Hitting Stats for Mike Jeffcoat and Sidney Williams

Mike Jeffcoat
Careerverified
Per 600 PAverified
10
10
Sidney Williams
Career
Per 600 PA
2
2
Mike Jeffcoat
Careerverified
Per 600 PAverified
255
51000
Sidney Williams
Career
Per 600 PA
11
200
Mike Jeffcoat
Career
Per 600 PA
3
600
Sidney Williams
Careerverified
Per 600 PA
33
600
Mike Jeffcoat
Career
Per 600 PA
2
400
Sidney Williams
Careerverified
Per 600 PAverified
31
563.64
Mike Jeffcoat
Careerverified
Per 600 PAverified
0.5
0.5
Sidney Williams
Career
Per 600 PA
0.29
0.29
Mike Jeffcoat
Careerverified
Per 600 PAverified
1.5
1.5
Sidney Williams
Career
Per 600 PA
0.87
0.87
Mike Jeffcoat
Career
Per 600 PAverified
1
200
Sidney Williams
Careerverified
Per 600 PA
9
163.64
Mike Jeffcoat
Career
Per 600 PA
0
0
Sidney Williams
Careerverified
Per 600 PAverified
4
72.73
Mike Jeffcoat
Career
Per 600 PAverified
1
200
Sidney Williams
Careerverified
Per 600 PA
4
72.73
Mike Jeffcoat
Career
Per 600 PA
0
0
Sidney Williams
Career
Per 600 PA
0
0
Mike Jeffcoat
Career
Per 600 PA
0
0
Sidney Williams
Careerverified
Per 600 PAverified
1
18.18
Mike Jeffcoat
Career
Per 600 PAverified
1
200
Sidney Williams
Careerverified
Per 600 PA
5
90.91
Mike Jeffcoat
Careerverified
Per 600 PAverified
1
1
Sidney Williams
Career
Per 600 PA
0.556
0.556
Mike Jeffcoat
Career
Per 600 PA
0
0
Sidney Williams
Careerverified
Per 600 PAverified
0.032
0.032
Mike Jeffcoat
Career
Per 600 PA
0
0
Sidney Williams
Careerverified
Per 600 PAverified
0.111
0.111
Mike Jeffcoat
Career
Per 600 PAverified
1.43
286.69
Sidney Williams
Careerverified
Per 600 PA
5.3
96.4
Mike Jeffcoat
Career
Per 600 PAverified
2
400
Sidney Williams
Careerverified
Per 600 PA
16
290.91
Mike Jeffcoat
Career
Per 600 PAverified
2
400
Sidney Williams
Careerverified
Per 600 PA
11
200
Mike Jeffcoat
Careerverified
Per 600 PAverified
0.667
0.667
Sidney Williams
Career
Per 600 PA
0.333
0.333
Mike Jeffcoat
Careerverified
Per 600 PAverified
1
1
Sidney Williams
Career
Per 600 PA
0.516
0.516
Mike Jeffcoat
Careerverified
Per 600 PAverified
1.667
1.667
Sidney Williams
Career
Per 600 PA
0.849
0.849
Mike Jeffcoat
Careerverified
Per 600 PAverified
0.5
0.5
Sidney Williams
Career
Per 600 PA
0.226
0.226
Mike Jeffcoat
Careerverified
Per 600 PAverified
0.55
0.55
Sidney Williams
Career
Per 600 PA
0.279
0.279
Mike Jeffcoat
Careerverified
Per 600 PAverified
3
3
Sidney Williams
Career
Per 600 PA
0.864
0.864
Mike Jeffcoat
Careerverified
Per 600 PAverified
0.5
0.5
Sidney Williams
Career
Per 600 PA
0.267
0.267
Mike Jeffcoat
Career
Per 600 PAverified
1
200
Sidney Williams
Careerverified
Per 600 PA
3
54.55
Mike Jeffcoat
Career
Per 600 PAverified
1
200
Sidney Williams
Careerverified
Per 600 PA
3
54.55
Mike Jeffcoat
Career
Per 600 PAverified
2
400
Sidney Williams
Careerverified
Per 600 PA
5
90.91
Mike Jeffcoat
Career
Per 600 PAverified
1.04
208.27
Sidney Williams
Careerverified
Per 600 PA
5.4
98.12
Mike Jeffcoat
Career
Per 600 PA
0
0
Sidney Williams
Career
Per 600 PA
0
0
Mike Jeffcoat
Career
Per 600 PAverified
1
200
Sidney Williams
Careerverified
Per 600 PA
2
36.36
Mike Jeffcoat
Career
Per 600 PA
0
0
Sidney Williams
Career
Per 600 PA
0
0
Mike Jeffcoat
Career
Per 600 PA
0
0
Sidney Williams
Career
Per 600 PA
0
0
Mike Jeffcoat
Career
Per 600 PA
Sidney Williams
Career
Per 600 PA
Mike Jeffcoat
Career
Per 600 PA
Sidney Williams
Career
Per 600 PA
Mike Jeffcoat
Career
Per 600 PA
0
0
Sidney Williams
Career
Per 600 PA
0
0
Mike Jeffcoat
Career
Per 600 PA
0
0
Sidney Williams
Career
Per 600 PA
0
0
Mike Jeffcoat
Career
Per 600 PA
0
0
Sidney Williams
Career
Per 600 PA
0
0
Mike Jeffcoat
Career
Per 600 PA
0
0
Sidney Williams
Careerverified
Per 600 PAverified
1
18.18
Mike Jeffcoat
Career
Per 600 PA
0
0
Sidney Williams
Career
Per 600 PA
0
0
Mike Jeffcoat
Career
Per 600 PA
0
0
Sidney Williams
Careerverified
Per 600 PAverified
1
18.18
Mike Jeffcoat
Career
Per 600 PA
Sidney Williams
Careerverified
Per 600 PAverified
100
100