Dennis Cook vs. Jack Harper — Career Comparison

Dennis Cook
Baby BoomersTexasThrows LeftBats LeftNorth AmericaNew York MetsNational LeagueRelief Pitcher
Jack Harper
Pre-GenerationalPennsylvaniaThrows RightBats RightNorth AmericaCincinnati RedsNational LeagueStarting Pitcher

Jack Harper built a career as a starting pitcher and Dennis Cook as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Jack Harper posted stronger surface numbers — ERA 3.55 and WHIP 1.345 compared to 3.91 and 1.373 for Dennis Cook. By the career numbers, Jack Harper had the better of this cross-role comparison — though era context would sharpen the verdict.

Pitching Stats for Dennis Cook and Jack Harper

Dennis Cook
Careerverified
Per 9 Inningsverified
15
15
Jack Harper
Career
Per 9 Innings
8
8
Dennis Cook
Careerverified
Per 9 Inningsverified
665
5.92
Jack Harper
Career
Per 9 Innings
158
1.17
Dennis Cook
Career
Per 9 Innings
71
0.63
Jack Harper
Careerverified
Per 9 Inningsverified
148
1.09
Dennis Cook
Career
Per 9 Innings
64
0.57
Jack Harper
Careerverified
Per 9 Inningsverified
80
0.59
Dennis Cook
Careerverified
Per 9 Inningsverified
46
0.41
Jack Harper
Career
Per 9 Innings
64
0.47
Dennis Cook
Careerverified
Per 9 Inningsverified
58.18
58.18
Jack Harper
Career
Per 9 Innings
55.56
55.56
Dennis Cook
Career
Per 9 Innings
10.68
10.68
Jack Harper
Careerverified
Per 9 Inningsverified
93.67
93.67
Dennis Cook
Career
Per 9 Innings
6
0.05
Jack Harper
Careerverified
Per 9 Inningsverified
115
0.85
Dennis Cook
Career
Per 9 Innings
3
0.03
Jack Harper
Careerverified
Per 9 Inningsverified
10
0.07
Dennis Cook
Careerverified
Per 9 Inningsverified
9
0.08
Jack Harper
Career
Per 9 Innings
1
0.01
Dennis Cook
Careerverified
Per 9 Innings
440
3.91
Jack Harper
Career
Per 9 Inningsverified
480
3.55
Dennis Cook
Career
Per 9 Innings
3.91
3.91
Jack Harper
Careerverified
Per 9 Inningsverified
3.55
3.55
Dennis Cook
Career
Per 9 Innings
3.94
3.94
Jack Harper
Careerverified
Per 9 Inningsverified
3.5
3.5
Dennis Cook
Career
Per 9 Innings
4.46
4.46
Jack Harper
Careerverified
Per 9 Inningsverified
3.72
3.72
Dennis Cook
Careerverified
Per 9 Inningsverified
0.25
0.25
Jack Harper
Career
Per 9 Innings
0.256
0.256
Dennis Cook
Career
Per 9 Innings
3035
27
Jack Harper
Careerverified
Per 9 Innings
3650
27
Dennis Cook
Career
Per 9 Innings
1011.2
9
Jack Harper
Careerverified
Per 9 Innings
1216.2
9
Dennis Cook
Careerverified
Per 9 Inningsverified
950
8.45
Jack Harper
Career
Per 9 Innings
1198
8.86
Dennis Cook
Careerverified
Per 9 Inningsverified
8.45
8.45
Jack Harper
Career
Per 9 Innings
8.86
8.86
Dennis Cook
Career
Per 9 Innings
130
1.16
Jack Harper
Careerverified
Per 9 Inningsverified
25
0.18
Dennis Cook
Career
Per 9 Innings
1.16
1.16
Jack Harper
Careerverified
Per 9 Inningsverified
0.18
0.18
Dennis Cook
Career
Per 9 Innings
0.2
0.2
Jack Harper
Careerverified
Per 9 Inningsverified
0.16
0.16
Dennis Cook
Careerverified
Per 9 Innings
390
3.47
Jack Harper
Career
Per 9 Inningsverified
438
3.24
Dennis Cook
Career
Per 9 Innings
49
0.44
Jack Harper
Careerverified
Per 9 Inningsverified
0
0
Dennis Cook
Career
Per 9 Innings
3.47
3.47
Jack Harper
Careerverified
Per 9 Inningsverified
3.24
3.24
Dennis Cook
Careerverified
Per 9 Inningsverified
739
6.57
Jack Harper
Career
Per 9 Innings
466
3.45
Dennis Cook
Careerverified
Per 9 Inningsverified
6.57
6.57
Jack Harper
Career
Per 9 Innings
3.45
3.45
Dennis Cook
Career
Per 9 Innings
1.11
1.11
Jack Harper
Careerverified
Per 9 Inningsverified
2.95
2.95
Dennis Cook
Careerverified
Per 9 Inningsverified
1.116
1.116
Jack Harper
Career
Per 9 Innings
0.743
0.743
Dennis Cook
Careerverified
Per 9 Inningsverified
23
0.2
Jack Harper
Career
Per 9 Innings
57
0.42
Dennis Cook
Careerverified
Per 9 Inningsverified
31
0.28
Jack Harper
Career
Per 9 Innings
56
0.41
Dennis Cook
Career
Per 9 Innings
16
0.14
Jack Harper
Careerverified
Per 9 Inningsverified
2
0.01
Dennis Cook
Career
Per 9 Innings
4298
38.24
Jack Harper
Careerverified
Per 9 Innings
5169
38.24
Dennis Cook
Careerverified
Per 9 Inningsverified
116
1.03
Jack Harper
Career
Per 9 Innings
7
0.05
Dennis Cook
Careerverified
Per 9 Inningsverified
486
4.32
Jack Harper
Career
Per 9 Innings
668
4.94
Dennis Cook
Careerverified
Per 9 Inningsverified
4.32
4.32
Jack Harper
Career
Per 9 Innings
4.94
4.94
Dennis Cook
Career
Per 9 Innings
37
0.33
Jack Harper
Careerverified
Per 9 Inningsverified
0
0
Dennis Cook
Career
Per 9 Innings
38
0.34
Jack Harper
Careerverified
Per 9 Inningsverified
0
0
Dennis Cook
Careerverified
Per 9 Inningsverified
64
0.57
Jack Harper
Career
Per 9 Innings
0
0
Dennis Cook
Careerverified
Per 9 Inningsverified
1.325
1.325
Jack Harper
Career
Per 9 Innings
1.345
1.345
Dennis Cook
Career
Per 9 Innings
3802
33.82
Jack Harper
Careerverified
Per 9 Inningsverified
4675
34.58
Dennis Cook
Careerverified
Per 9 Inningsverified
0.73
0.73
Jack Harper
Career
Per 9 Innings
4.23
4.23
Dennis Cook
Career
Per 9 Innings
0.28
0.28
Jack Harper
Career
Per 9 Innings
0.28
0.28
Dennis Cook
Career
Per 9 Innings
38.24
38.24
Jack Harper
Career
Per 9 Innings
38.24
38.24

Fielding Stats for Dennis Cook and Jack Harper

Dennis Cook
Careerverified
Per 9 Inningsverified
15
15
Jack Harper
Career
Per 9 Innings
8
8
Dennis Cook
Careerverified
Per 9 Inningsverified
665
5.92
Jack Harper
Career
Per 9 Innings
158
1.17
Dennis Cook
Careerverified
Per 9 Inningsverified
71
0.63
Jack Harper
Career
Per 9 Innings
64
0.47
Dennis Cook
Career
Per 9 Innings
3035
27
Jack Harper
Careerverified
Per 9 Innings
3651
27
Dennis Cook
Career
Per 9 Innings
1011.2
9
Jack Harper
Careerverified
Per 9 Innings
1217
9
Dennis Cook
Career
Per 9 Innings
40
0.36
Jack Harper
Careerverified
Per 9 Innings
49
0.36
Dennis Cook
Career
Per 9 Innings
116
1.03
Jack Harper
Careerverified
Per 9 Inningsverified
317
2.34
Dennis Cook
Careerverified
Per 9 Inningsverified
9
0.08
Jack Harper
Career
Per 9 Innings
24
0.18
Dennis Cook
Career
Per 9 Innings
165
1.47
Jack Harper
Careerverified
Per 9 Inningsverified
390
2.88
Dennis Cook
Career
Per 9 Innings
156
1.39
Jack Harper
Careerverified
Per 9 Inningsverified
366
2.71
Dennis Cook
Careerverified
Per 9 Inningsverified
94.55
94.55
Jack Harper
Career
Per 9 Innings
93.85
93.85
Dennis Cook
Career
Per 9 Innings
0.235
0.235
Jack Harper
Careerverified
Per 9 Inningsverified
2.317
2.317
Dennis Cook
Career
Per 9 Innings
10.68
10.68
Jack Harper
Careerverified
Per 9 Inningsverified
40.51
40.51
Dennis Cook
Career
Per 9 Innings
7
0.06
Jack Harper
Careerverified
Per 9 Inningsverified
10
0.07
Dennis Cook
Career
Per 9 Innings
0
0
Jack Harper
Career
Per 9 Innings
0
0
Dennis Cook
Career
Per 9 Innings
0
0
Jack Harper
Career
Per 9 Innings
0
0
Dennis Cook
Career
Per 9 Innings
0
0
Jack Harper
Career
Per 9 Innings
0
0
Dennis Cook
Career
Per 9 Innings
0
0
Jack Harper
Career
Per 9 Innings
0
0

Hitting Stats for Dennis Cook and Jack Harper

Dennis Cook
Careerverified
Per 600 PAverified
15
15
Jack Harper
Career
Per 600 PA
8
8
Dennis Cook
Careerverified
Per 600 PAverified
669
3290.16
Jack Harper
Career
Per 600 PA
160
191.62
Dennis Cook
Career
Per 600 PA
122
600
Jack Harper
Careerverified
Per 600 PA
501
600
Dennis Cook
Career
Per 600 PAverified
110
540.98
Jack Harper
Careerverified
Per 600 PA
451
540.12
Dennis Cook
Careerverified
Per 600 PAverified
0.264
0.264
Jack Harper
Career
Per 600 PA
0.186
0.186
Dennis Cook
Careerverified
Per 600 PAverified
0.668
0.668
Jack Harper
Career
Per 600 PA
0.531
0.531
Dennis Cook
Career
Per 600 PAverified
29
142.62
Jack Harper
Careerverified
Per 600 PA
84
100.6
Dennis Cook
Career
Per 600 PAverified
24
118.03
Jack Harper
Careerverified
Per 600 PA
67
80.24
Dennis Cook
Career
Per 600 PA
2
9.84
Jack Harper
Careerverified
Per 600 PAverified
9
10.78
Dennis Cook
Career
Per 600 PA
1
4.92
Jack Harper
Careerverified
Per 600 PAverified
7
8.38
Dennis Cook
Careerverified
Per 600 PAverified
2
9.84
Jack Harper
Career
Per 600 PA
1
1.2
Dennis Cook
Career
Per 600 PAverified
5
24.59
Jack Harper
Careerverified
Per 600 PA
17
20.36
Dennis Cook
Career
Per 600 PA
0.172
0.172
Jack Harper
Careerverified
Per 600 PAverified
0.202
0.202
Dennis Cook
Careerverified
Per 600 PAverified
0.018
0.018
Jack Harper
Career
Per 600 PA
0.002
0.002
Dennis Cook
Careerverified
Per 600 PAverified
0.069
0.069
Jack Harper
Career
Per 600 PA
0.012
0.012
Dennis Cook
Career
Per 600 PAverified
10.22
50.24
Jack Harper
Careerverified
Per 600 PA
30.24
36.22
Dennis Cook
Career
Per 600 PAverified
39
191.8
Jack Harper
Careerverified
Per 600 PA
110
131.74
Dennis Cook
Career
Per 600 PAverified
32
157.38
Jack Harper
Careerverified
Per 600 PA
120
143.71
Dennis Cook
Careerverified
Per 600 PAverified
0.283
0.283
Jack Harper
Career
Per 600 PA
0.246
0.246
Dennis Cook
Careerverified
Per 600 PAverified
0.355
0.355
Jack Harper
Career
Per 600 PA
0.244
0.244
Dennis Cook
Careerverified
Per 600 PAverified
0.638
0.638
Jack Harper
Career
Per 600 PA
0.49
0.49
Dennis Cook
Careerverified
Per 600 PAverified
0.091
0.091
Jack Harper
Career
Per 600 PA
0.058
0.058
Dennis Cook
Careerverified
Per 600 PAverified
0.216
0.216
Jack Harper
Career
Per 600 PA
0.172
0.172
Dennis Cook
Careerverified
Per 600 PAverified
0.5
0.5
Jack Harper
Career
Per 600 PA
0.411
0.411
Dennis Cook
Careerverified
Per 600 PAverified
0.284
0.284
Jack Harper
Career
Per 600 PA
0.248
0.248
Dennis Cook
Career
Per 600 PAverified
15
73.77
Jack Harper
Careerverified
Per 600 PA
51
61.08
Dennis Cook
Career
Per 600 PA
9
44.26
Jack Harper
Careerverified
Per 600 PAverified
41
49.1
Dennis Cook
Career
Per 600 PA
22
108.2
Jack Harper
Careerverified
Per 600 PAverified
91
108.98
Dennis Cook
Career
Per 600 PAverified
11.72
57.65
Jack Harper
Careerverified
Per 600 PA
30.67
36.73
Dennis Cook
Career
Per 600 PA
0
0
Jack Harper
Careerverified
Per 600 PAverified
2
2.4
Dennis Cook
Career
Per 600 PA
3
14.75
Jack Harper
Careerverified
Per 600 PAverified
34
40.72
Dennis Cook
Career
Per 600 PA
0
0
Jack Harper
Career
Per 600 PA
0
0
Dennis Cook
Careerverified
Per 600 PAverified
13
63.93
Jack Harper
Career
Per 600 PA
115
137.72
Dennis Cook
Careerverified
Per 600 PAverified
9.38
9.38
Jack Harper
Career
Per 600 PA
4.36
4.36
Dennis Cook
Career
Per 600 PA
0.23
0.23
Jack Harper
Careerverified
Per 600 PAverified
0.3
0.3
Dennis Cook
Career
Per 600 PAverified
9
44.26
Jack Harper
Careerverified
Per 600 PA
14
16.77
Dennis Cook
Career
Per 600 PA
0
0
Jack Harper
Career
Per 600 PA
0
0
Dennis Cook
Career
Per 600 PA
3
14.75
Jack Harper
Careerverified
Per 600 PAverified
0
0
Dennis Cook
Career
Per 600 PA
0
0
Jack Harper
Careerverified
Per 600 PAverified
5
5.99
Dennis Cook
Career
Per 600 PA
0
0
Jack Harper
Career
Per 600 PA
0
0
Dennis Cook
Career
Per 600 PA
0
0
Jack Harper
Careerverified
Per 600 PAverified
5
5.99
Dennis Cook
Career
Per 600 PA
Jack Harper
Careerverified
Per 600 PAverified
100
100