Grant Jackson vs. Mike Koplove — Career Comparison

Grant Jackson
Silent GenerationOhioThrows LeftBats SwitchNorth AmericaPittsburgh PiratesNational LeagueRelief PitcherAll-Star
Mike Koplove
Gen XPennsylvaniaThrows RightBats RightNorth AmericaArizona DiamondbacksNational LeagueRelief Pitcher

The numbers give Mike Koplove a clear advantage over Grant Jackson across the core pitching metrics. Mike Koplove led in home run suppression (HR9+ 173 vs 71), run prevention (ERA+ 124 vs 92), and skill-based run prevention (DICE+ 108 vs 84). Mike Koplove was the better reliever — the numbers make that case clearly.

Pitching Stats for Grant Jackson and Mike Koplove

Grant Jackson
Careerverified
Per 9 Inningsverified
18
18
Mike Koplove
Career
Per 9 Innings
7
7
Grant Jackson
Careerverified
Per 9 Innings
692
4.58
Mike Koplove
Career
Per 9 Inningsverified
222
7.85
Grant Jackson
Careerverified
Per 9 Inningsverified
83
0.55
Mike Koplove
Career
Per 9 Innings
0
0
Grant Jackson
Careerverified
Per 9 Inningsverified
86
0.57
Mike Koplove
Career
Per 9 Innings
15
0.53
Grant Jackson
Career
Per 9 Innings
75
0.5
Mike Koplove
Careerverified
Per 9 Inningsverified
7
0.25
Grant Jackson
Career
Per 9 Innings
53.42
53.42
Mike Koplove
Careerverified
Per 9 Inningsverified
68.18
68.18
Grant Jackson
Careerverified
Per 9 Inningsverified
11.99
11.99
Mike Koplove
Career
Per 9 Innings
0
0
Grant Jackson
Careerverified
Per 9 Inningsverified
16
0.11
Mike Koplove
Career
Per 9 Innings
0
0
Grant Jackson
Careerverified
Per 9 Inningsverified
5
0.03
Mike Koplove
Career
Per 9 Innings
0
0
Grant Jackson
Careerverified
Per 9 Inningsverified
79
0.52
Mike Koplove
Career
Per 9 Innings
2
0.07
Grant Jackson
Career
Per 9 Inningsverified
523
3.46
Mike Koplove
Careerverified
Per 9 Innings
108
3.82
Grant Jackson
Careerverified
Per 9 Inningsverified
3.46
3.46
Mike Koplove
Career
Per 9 Innings
3.82
3.82
Grant Jackson
Careerverified
Per 9 Inningsverified
3.48
3.48
Mike Koplove
Career
Per 9 Innings
3.6
3.6
Grant Jackson
Careerverified
Per 9 Inningsverified
3.91
3.91
Mike Koplove
Career
Per 9 Innings
4.03
4.03
Grant Jackson
Career
Per 9 Innings
0.249
0.249
Mike Koplove
Careerverified
Per 9 Inningsverified
0.246
0.246
Grant Jackson
Careerverified
Per 9 Innings
4076
27
Mike Koplove
Career
Per 9 Innings
764
27
Grant Jackson
Careerverified
Per 9 Innings
1358.2
9
Mike Koplove
Career
Per 9 Innings
254.2
9
Grant Jackson
Career
Per 9 Innings
1272
8.43
Mike Koplove
Careerverified
Per 9 Inningsverified
231
8.16
Grant Jackson
Career
Per 9 Innings
8.43
8.43
Mike Koplove
Careerverified
Per 9 Inningsverified
8.16
8.16
Grant Jackson
Career
Per 9 Innings
109
0.72
Mike Koplove
Careerverified
Per 9 Inningsverified
19
0.67
Grant Jackson
Career
Per 9 Innings
0.72
0.72
Mike Koplove
Careerverified
Per 9 Inningsverified
0.67
0.67
Grant Jackson
Career
Per 9 Innings
0.16
0.16
Mike Koplove
Careerverified
Per 9 Inningsverified
0.09
0.09
Grant Jackson
Career
Per 9 Inningsverified
511
3.38
Mike Koplove
Careerverified
Per 9 Innings
103
3.64
Grant Jackson
Career
Per 9 Inningsverified
71
0.47
Mike Koplove
Careerverified
Per 9 Innings
19
0.67
Grant Jackson
Careerverified
Per 9 Inningsverified
3.38
3.38
Mike Koplove
Career
Per 9 Innings
3.64
3.64
Grant Jackson
Careerverified
Per 9 Innings
889
5.89
Mike Koplove
Career
Per 9 Inningsverified
175
6.18
Grant Jackson
Career
Per 9 Innings
5.89
5.89
Mike Koplove
Careerverified
Per 9 Inningsverified
6.18
6.18
Grant Jackson
Careerverified
Per 9 Inningsverified
1.28
1.28
Mike Koplove
Career
Per 9 Innings
0.79
0.79
Grant Jackson
Career
Per 9 Innings
1.03
1.03
Mike Koplove
Careerverified
Per 9 Inningsverified
1.092
1.092
Grant Jackson
Career
Per 9 Innings
44
0.29
Mike Koplove
Careerverified
Per 9 Inningsverified
8
0.28
Grant Jackson
Career
Per 9 Inningsverified
21
0.14
Mike Koplove
Careerverified
Per 9 Innings
19
0.67
Grant Jackson
Career
Per 9 Innings
9
0.06
Mike Koplove
Careerverified
Per 9 Inningsverified
1
0.04
Grant Jackson
Careerverified
Per 9 Innings
5749
38.08
Mike Koplove
Career
Per 9 Inningsverified
1085
38.34
Grant Jackson
Careerverified
Per 9 Innings
291
1.93
Mike Koplove
Career
Per 9 Inningsverified
60
2.12
Grant Jackson
Career
Per 9 Inningsverified
589
3.9
Mike Koplove
Careerverified
Per 9 Innings
120
4.24
Grant Jackson
Careerverified
Per 9 Inningsverified
3.9
3.9
Mike Koplove
Career
Per 9 Innings
4.24
4.24
Grant Jackson
Career
Per 9 Inningsverified
62
0.41
Mike Koplove
Careerverified
Per 9 Innings
17
0.6
Grant Jackson
Career
Per 9 Innings
43
0.28
Mike Koplove
Careerverified
Per 9 Inningsverified
7
0.25
Grant Jackson
Careerverified
Per 9 Innings
52
0.34
Mike Koplove
Career
Per 9 Inningsverified
28
0.99
Grant Jackson
Career
Per 9 Innings
1.312
1.312
Mike Koplove
Career
Per 9 Innings
1.312
1.312
Grant Jackson
Careerverified
Per 9 Inningsverified
5112
33.86
Mike Koplove
Career
Per 9 Innings
939
33.18
Grant Jackson
Career
Per 9 Innings
0.85
0.85
Mike Koplove
Careerverified
Per 9 Inningsverified
0.54
0.54
Grant Jackson
Careerverified
Per 9 Inningsverified
0.283
0.283
Mike Koplove
Career
Per 9 Innings
0.285
0.285
Grant Jackson
Career
Per 9 Innings
38.08
38.08
Mike Koplove
Careerverified
Per 9 Inningsverified
38.34
38.34

Fielding Stats for Grant Jackson and Mike Koplove

Grant Jackson
Careerverified
Per 9 Inningsverified
18
18
Mike Koplove
Career
Per 9 Innings
7
7
Grant Jackson
Careerverified
Per 9 Innings
692
4.58
Mike Koplove
Career
Per 9 Inningsverified
222
7.85
Grant Jackson
Careerverified
Per 9 Inningsverified
83
0.55
Mike Koplove
Career
Per 9 Innings
0
0
Grant Jackson
Careerverified
Per 9 Innings
4078
27
Mike Koplove
Career
Per 9 Innings
764
27
Grant Jackson
Careerverified
Per 9 Innings
1359.1
9
Mike Koplove
Career
Per 9 Innings
254.2
9
Grant Jackson
Careerverified
Per 9 Inningsverified
55
0.36
Mike Koplove
Career
Per 9 Innings
10
0.35
Grant Jackson
Careerverified
Per 9 Innings
170
1.13
Mike Koplove
Career
Per 9 Inningsverified
56
1.98
Grant Jackson
Career
Per 9 Innings
16
0.11
Mike Koplove
Careerverified
Per 9 Inningsverified
2
0.07
Grant Jackson
Careerverified
Per 9 Innings
241
1.6
Mike Koplove
Career
Per 9 Inningsverified
68
2.4
Grant Jackson
Careerverified
Per 9 Innings
225
1.49
Mike Koplove
Career
Per 9 Inningsverified
66
2.33
Grant Jackson
Career
Per 9 Innings
93.36
93.36
Mike Koplove
Careerverified
Per 9 Inningsverified
97.06
97.06
Grant Jackson
Careerverified
Per 9 Inningsverified
0.325
0.325
Mike Koplove
Career
Per 9 Innings
0.297
0.297
Grant Jackson
Careerverified
Per 9 Inningsverified
11.99
11.99
Mike Koplove
Career
Per 9 Innings
0
0
Grant Jackson
Careerverified
Per 9 Innings
12
0.08
Mike Koplove
Career
Per 9 Inningsverified
6
0.21
Grant Jackson
Career
Per 9 Innings
0
0
Mike Koplove
Career
Per 9 Innings
0
0
Grant Jackson
Career
Per 9 Innings
0
0
Mike Koplove
Career
Per 9 Innings
0
0
Grant Jackson
Career
Per 9 Innings
0
0
Mike Koplove
Career
Per 9 Innings
0
0
Grant Jackson
Career
Per 9 Innings
0
0
Mike Koplove
Career
Per 9 Innings
0
0

Hitting Stats for Grant Jackson and Mike Koplove

Grant Jackson
Careerverified
Per 600 PAverified
18
18
Mike Koplove
Career
Per 600 PA
7
7
Grant Jackson
Careerverified
Per 600 PA
718
1709.52
Mike Koplove
Career
Per 600 PAverified
222
26640
Grant Jackson
Careerverified
Per 600 PA
252
600
Mike Koplove
Career
Per 600 PA
5
600
Grant Jackson
Careerverified
Per 600 PA
236
561.9
Mike Koplove
Career
Per 600 PAverified
5
600
Grant Jackson
Careerverified
Per 600 PAverified
0.136
0.136
Mike Koplove
Career
Per 600 PA
0
0
Grant Jackson
Careerverified
Per 600 PAverified
0.373
0.373
Mike Koplove
Career
Per 600 PA
0
0
Grant Jackson
Careerverified
Per 600 PAverified
32
76.19
Mike Koplove
Career
Per 600 PA
0
0
Grant Jackson
Careerverified
Per 600 PAverified
27
64.29
Mike Koplove
Career
Per 600 PA
0
0
Grant Jackson
Careerverified
Per 600 PAverified
2
4.76
Mike Koplove
Career
Per 600 PA
0
0
Grant Jackson
Careerverified
Per 600 PAverified
1
2.38
Mike Koplove
Career
Per 600 PA
0
0
Grant Jackson
Careerverified
Per 600 PAverified
2
4.76
Mike Koplove
Career
Per 600 PA
0
0
Grant Jackson
Careerverified
Per 600 PAverified
5
11.9
Mike Koplove
Career
Per 600 PA
0
0
Grant Jackson
Careerverified
Per 600 PAverified
0.156
0.156
Mike Koplove
Career
Per 600 PA
Grant Jackson
Careerverified
Per 600 PAverified
0.009
0.009
Mike Koplove
Career
Per 600 PA
0
0
Grant Jackson
Careerverified
Per 600 PAverified
0.063
0.063
Mike Koplove
Career
Per 600 PA
Grant Jackson
Careerverified
Per 600 PAverified
7.48
17.81
Mike Koplove
Career
Per 600 PA
0
0
Grant Jackson
Careerverified
Per 600 PAverified
42
100
Mike Koplove
Career
Per 600 PA
0
0
Grant Jackson
Careerverified
Per 600 PAverified
40
95.24
Mike Koplove
Career
Per 600 PA
0
0
Grant Jackson
Careerverified
Per 600 PAverified
0.164
0.164
Mike Koplove
Career
Per 600 PA
0
0
Grant Jackson
Careerverified
Per 600 PAverified
0.178
0.178
Mike Koplove
Career
Per 600 PA
0
0
Grant Jackson
Careerverified
Per 600 PAverified
0.342
0.342
Mike Koplove
Career
Per 600 PA
0
0
Grant Jackson
Careerverified
Per 600 PAverified
0.042
0.042
Mike Koplove
Career
Per 600 PA
0
0
Grant Jackson
Careerverified
Per 600 PAverified
0.118
0.118
Mike Koplove
Career
Per 600 PA
0
0
Grant Jackson
Careerverified
Per 600 PAverified
0.242
0.242
Mike Koplove
Career
Per 600 PA
0
0
Grant Jackson
Careerverified
Per 600 PAverified
0.208
0.208
Mike Koplove
Career
Per 600 PA
0
0
Grant Jackson
Careerverified
Per 600 PAverified
20
47.62
Mike Koplove
Career
Per 600 PA
0
0
Grant Jackson
Careerverified
Per 600 PAverified
17
40.48
Mike Koplove
Career
Per 600 PA
0
0
Grant Jackson
Careerverified
Per 600 PAverified
35
83.33
Mike Koplove
Career
Per 600 PA
0
0
Grant Jackson
Careerverified
Per 600 PAverified
1.36
3.23
Mike Koplove
Career
Per 600 PA
-0.52
-62.56
Grant Jackson
Careerverified
Per 600 PAverified
1
2.38
Mike Koplove
Career
Per 600 PA
0
0
Grant Jackson
Careerverified
Per 600 PAverified
7
16.67
Mike Koplove
Career
Per 600 PA
0
0
Grant Jackson
Career
Per 600 PA
0
0
Mike Koplove
Career
Per 600 PA
0
0
Grant Jackson
Career
Per 600 PAverified
90
214.29
Mike Koplove
Careerverified
Per 600 PA
2
240
Grant Jackson
Careerverified
Per 600 PAverified
2.8
2.8
Mike Koplove
Career
Per 600 PA
2.5
2.5
Grant Jackson
Careerverified
Per 600 PAverified
0.08
0.08
Mike Koplove
Career
Per 600 PA
0
0
Grant Jackson
Careerverified
Per 600 PAverified
8
19.05
Mike Koplove
Career
Per 600 PA
0
0
Grant Jackson
Career
Per 600 PA
0
0
Mike Koplove
Career
Per 600 PA
0
0
Grant Jackson
Career
Per 600 PA
3
7.14
Mike Koplove
Careerverified
Per 600 PAverified
0
0
Grant Jackson
Career
Per 600 PA
0
0
Mike Koplove
Career
Per 600 PA
0
0
Grant Jackson
Career
Per 600 PA
0
0
Mike Koplove
Career
Per 600 PA
0
0
Grant Jackson
Career
Per 600 PA
0
0
Mike Koplove
Career
Per 600 PA
0
0
Grant Jackson
Career
Per 600 PA
Mike Koplove
Career
Per 600 PA