Danny Duffy vs. Grant Jackson — Career Comparison

Danny Duffy
MillenialCaliforniaThrows LeftBats LeftNorth AmericaKansas City RoyalsAmerican LeagueStarting Pitcher
Grant Jackson
Silent GenerationOhioThrows LeftBats SwitchNorth AmericaPittsburgh PiratesNational LeagueRelief PitcherAll-Star

Danny Duffy built a career as a starting pitcher and Grant Jackson as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Danny Duffy led in home run suppression (HR9+ 103 vs 71), strikeout rate (K%+ 96 vs 79), and run prevention (ERA+ 105 vs 92). Grant Jackson held the edge in walk avoidance (BB%+ 92 vs 80). Role difference aside, Danny Duffy holds a clear edge on every meaningful shared measure.

Pitching Stats for Danny Duffy and Grant Jackson

Danny Duffy
Career
Per 9 Innings
11
11
Grant Jackson
Careerverified
Per 9 Inningsverified
18
18
Danny Duffy
Career
Per 9 Innings
234
1.8
Grant Jackson
Careerverified
Per 9 Inningsverified
692
4.58
Danny Duffy
Careerverified
Per 9 Inningsverified
204
1.57
Grant Jackson
Career
Per 9 Innings
83
0.55
Danny Duffy
Career
Per 9 Innings
68
0.52
Grant Jackson
Careerverified
Per 9 Inningsverified
86
0.57
Danny Duffy
Careerverified
Per 9 Innings
68
0.52
Grant Jackson
Career
Per 9 Inningsverified
75
0.5
Danny Duffy
Career
Per 9 Innings
50
50
Grant Jackson
Careerverified
Per 9 Inningsverified
53.42
53.42
Danny Duffy
Careerverified
Per 9 Inningsverified
87.18
87.18
Grant Jackson
Career
Per 9 Innings
11.99
11.99
Danny Duffy
Career
Per 9 Innings
1
0.01
Grant Jackson
Careerverified
Per 9 Inningsverified
16
0.11
Danny Duffy
Career
Per 9 Innings
0
0
Grant Jackson
Careerverified
Per 9 Inningsverified
5
0.03
Danny Duffy
Career
Per 9 Innings
1
0.01
Grant Jackson
Careerverified
Per 9 Inningsverified
79
0.52
Danny Duffy
Careerverified
Per 9 Innings
514
3.95
Grant Jackson
Career
Per 9 Inningsverified
523
3.46
Danny Duffy
Career
Per 9 Innings
3.95
3.95
Grant Jackson
Careerverified
Per 9 Inningsverified
3.46
3.46
Danny Duffy
Career
Per 9 Innings
3.99
3.99
Grant Jackson
Careerverified
Per 9 Inningsverified
3.48
3.48
Danny Duffy
Career
Per 9 Innings
4.03
4.03
Grant Jackson
Careerverified
Per 9 Inningsverified
3.91
3.91
Danny Duffy
Career
Per 9 Innings
0.25
0.25
Grant Jackson
Careerverified
Per 9 Inningsverified
0.249
0.249
Danny Duffy
Career
Per 9 Innings
3517
27
Grant Jackson
Careerverified
Per 9 Innings
4076
27
Danny Duffy
Career
Per 9 Innings
1172.1
9
Grant Jackson
Careerverified
Per 9 Innings
1358.2
9
Danny Duffy
Careerverified
Per 9 Innings
1111
8.53
Grant Jackson
Career
Per 9 Inningsverified
1272
8.43
Danny Duffy
Career
Per 9 Innings
8.53
8.53
Grant Jackson
Careerverified
Per 9 Inningsverified
8.43
8.43
Danny Duffy
Career
Per 9 Innings
144
1.11
Grant Jackson
Careerverified
Per 9 Inningsverified
109
0.72
Danny Duffy
Career
Per 9 Innings
1.11
1.11
Grant Jackson
Careerverified
Per 9 Inningsverified
0.72
0.72
Danny Duffy
Career
Per 9 Innings
0.62
0.62
Grant Jackson
Careerverified
Per 9 Inningsverified
0.16
0.16
Danny Duffy
Careerverified
Per 9 Inningsverified
432
3.32
Grant Jackson
Career
Per 9 Innings
511
3.38
Danny Duffy
Careerverified
Per 9 Inningsverified
6
0.05
Grant Jackson
Career
Per 9 Innings
71
0.47
Danny Duffy
Careerverified
Per 9 Inningsverified
3.32
3.32
Grant Jackson
Career
Per 9 Innings
3.38
3.38
Danny Duffy
Careerverified
Per 9 Inningsverified
1048
8.05
Grant Jackson
Career
Per 9 Innings
889
5.89
Danny Duffy
Careerverified
Per 9 Inningsverified
8.05
8.05
Grant Jackson
Career
Per 9 Innings
5.89
5.89
Danny Duffy
Careerverified
Per 9 Inningsverified
4.48
4.48
Grant Jackson
Career
Per 9 Innings
1.28
1.28
Danny Duffy
Careerverified
Per 9 Inningsverified
1.262
1.262
Grant Jackson
Career
Per 9 Innings
1.03
1.03
Danny Duffy
Career
Per 9 Innings
52
0.4
Grant Jackson
Careerverified
Per 9 Inningsverified
44
0.29
Danny Duffy
Career
Per 9 Innings
45
0.35
Grant Jackson
Careerverified
Per 9 Inningsverified
21
0.14
Danny Duffy
Careerverified
Per 9 Inningsverified
4
0.03
Grant Jackson
Career
Per 9 Innings
9
0.06
Danny Duffy
Career
Per 9 Inningsverified
4974
38.19
Grant Jackson
Careerverified
Per 9 Innings
5749
38.08
Danny Duffy
Career
Per 9 Innings
7
0.05
Grant Jackson
Careerverified
Per 9 Inningsverified
291
1.93
Danny Duffy
Careerverified
Per 9 Innings
545
4.18
Grant Jackson
Career
Per 9 Inningsverified
589
3.9
Danny Duffy
Career
Per 9 Innings
4.18
4.18
Grant Jackson
Careerverified
Per 9 Inningsverified
3.9
3.9
Danny Duffy
Careerverified
Per 9 Inningsverified
21
0.16
Grant Jackson
Career
Per 9 Innings
62
0.41
Danny Duffy
Careerverified
Per 9 Inningsverified
28
0.21
Grant Jackson
Career
Per 9 Innings
43
0.28
Danny Duffy
Careerverified
Per 9 Inningsverified
98
0.75
Grant Jackson
Career
Per 9 Innings
52
0.34
Danny Duffy
Career
Per 9 Innings
1.316
1.316
Grant Jackson
Careerverified
Per 9 Inningsverified
1.312
1.312
Danny Duffy
Career
Per 9 Inningsverified
4448
34.15
Grant Jackson
Careerverified
Per 9 Innings
5112
33.86
Danny Duffy
Career
Per 9 Innings
2.33
2.33
Grant Jackson
Careerverified
Per 9 Inningsverified
0.85
0.85
Danny Duffy
Career
Per 9 Innings
0.297
0.297
Grant Jackson
Careerverified
Per 9 Inningsverified
0.283
0.283
Danny Duffy
Careerverified
Per 9 Inningsverified
38.19
38.19
Grant Jackson
Career
Per 9 Innings
38.08
38.08

Fielding Stats for Danny Duffy and Grant Jackson

Danny Duffy
Career
Per 9 Innings
11
11
Grant Jackson
Careerverified
Per 9 Inningsverified
18
18
Danny Duffy
Career
Per 9 Innings
234
1.8
Grant Jackson
Careerverified
Per 9 Inningsverified
692
4.58
Danny Duffy
Careerverified
Per 9 Inningsverified
204
1.57
Grant Jackson
Career
Per 9 Innings
83
0.55
Danny Duffy
Career
Per 9 Innings
3517
27
Grant Jackson
Careerverified
Per 9 Innings
4078
27
Danny Duffy
Career
Per 9 Innings
1172.1
9
Grant Jackson
Careerverified
Per 9 Innings
1359.1
9
Danny Duffy
Career
Per 9 Innings
21
0.16
Grant Jackson
Careerverified
Per 9 Inningsverified
55
0.36
Danny Duffy
Career
Per 9 Innings
119
0.91
Grant Jackson
Careerverified
Per 9 Inningsverified
170
1.13
Danny Duffy
Careerverified
Per 9 Inningsverified
12
0.09
Grant Jackson
Career
Per 9 Innings
16
0.11
Danny Duffy
Career
Per 9 Innings
152
1.17
Grant Jackson
Careerverified
Per 9 Inningsverified
241
1.6
Danny Duffy
Career
Per 9 Innings
140
1.07
Grant Jackson
Careerverified
Per 9 Inningsverified
225
1.49
Danny Duffy
Career
Per 9 Innings
92.11
92.11
Grant Jackson
Careerverified
Per 9 Inningsverified
93.36
93.36
Danny Duffy
Careerverified
Per 9 Inningsverified
0.598
0.598
Grant Jackson
Career
Per 9 Innings
0.325
0.325
Danny Duffy
Careerverified
Per 9 Inningsverified
87.18
87.18
Grant Jackson
Career
Per 9 Innings
11.99
11.99
Danny Duffy
Career
Per 9 Innings
7
0.05
Grant Jackson
Careerverified
Per 9 Inningsverified
12
0.08
Danny Duffy
Career
Per 9 Innings
0
0
Grant Jackson
Career
Per 9 Innings
0
0
Danny Duffy
Career
Per 9 Innings
0
0
Grant Jackson
Career
Per 9 Innings
0
0
Danny Duffy
Career
Per 9 Innings
0
0
Grant Jackson
Career
Per 9 Innings
0
0
Danny Duffy
Career
Per 9 Innings
0
0
Grant Jackson
Career
Per 9 Innings
0
0

Hitting Stats for Danny Duffy and Grant Jackson

Danny Duffy
Career
Per 600 PA
11
11
Grant Jackson
Careerverified
Per 600 PAverified
18
18
Danny Duffy
Career
Per 600 PAverified
234
5850
Grant Jackson
Careerverified
Per 600 PA
718
1709.52
Danny Duffy
Career
Per 600 PA
24
600
Grant Jackson
Careerverified
Per 600 PA
252
600
Danny Duffy
Career
Per 600 PA
22
550
Grant Jackson
Careerverified
Per 600 PAverified
236
561.9
Danny Duffy
Career
Per 600 PA
0.136
0.136
Grant Jackson
Career
Per 600 PA
0.136
0.136
Danny Duffy
Career
Per 600 PA
0.333
0.333
Grant Jackson
Careerverified
Per 600 PAverified
0.373
0.373
Danny Duffy
Career
Per 600 PA
3
75
Grant Jackson
Careerverified
Per 600 PAverified
32
76.19
Danny Duffy
Career
Per 600 PAverified
3
75
Grant Jackson
Careerverified
Per 600 PA
27
64.29
Danny Duffy
Career
Per 600 PA
0
0
Grant Jackson
Careerverified
Per 600 PAverified
2
4.76
Danny Duffy
Career
Per 600 PA
0
0
Grant Jackson
Careerverified
Per 600 PAverified
1
2.38
Danny Duffy
Career
Per 600 PA
0
0
Grant Jackson
Careerverified
Per 600 PAverified
2
4.76
Danny Duffy
Career
Per 600 PA
0
0
Grant Jackson
Careerverified
Per 600 PAverified
5
11.9
Danny Duffy
Career
Per 600 PA
0
0
Grant Jackson
Careerverified
Per 600 PAverified
0.156
0.156
Danny Duffy
Career
Per 600 PA
0
0
Grant Jackson
Careerverified
Per 600 PAverified
0.009
0.009
Danny Duffy
Career
Per 600 PA
0
0
Grant Jackson
Careerverified
Per 600 PAverified
0.063
0.063
Danny Duffy
Career
Per 600 PA
0.37
9.15
Grant Jackson
Careerverified
Per 600 PAverified
7.48
17.81
Danny Duffy
Career
Per 600 PA
3
75
Grant Jackson
Careerverified
Per 600 PAverified
42
100
Danny Duffy
Career
Per 600 PA
3
75
Grant Jackson
Careerverified
Per 600 PAverified
40
95.24
Danny Duffy
Career
Per 600 PA
0.136
0.136
Grant Jackson
Careerverified
Per 600 PAverified
0.164
0.164
Danny Duffy
Career
Per 600 PA
0.136
0.136
Grant Jackson
Careerverified
Per 600 PAverified
0.178
0.178
Danny Duffy
Career
Per 600 PA
0.273
0.273
Grant Jackson
Careerverified
Per 600 PAverified
0.342
0.342
Danny Duffy
Career
Per 600 PA
0
0
Grant Jackson
Careerverified
Per 600 PAverified
0.042
0.042
Danny Duffy
Career
Per 600 PA
0.096
0.096
Grant Jackson
Careerverified
Per 600 PAverified
0.118
0.118
Danny Duffy
Career
Per 600 PA
0.158
0.158
Grant Jackson
Careerverified
Per 600 PAverified
0.242
0.242
Danny Duffy
Careerverified
Per 600 PAverified
0.273
0.273
Grant Jackson
Career
Per 600 PA
0.208
0.208
Danny Duffy
Career
Per 600 PAverified
2
50
Grant Jackson
Careerverified
Per 600 PA
20
47.62
Danny Duffy
Career
Per 600 PA
1
25
Grant Jackson
Careerverified
Per 600 PAverified
17
40.48
Danny Duffy
Career
Per 600 PA
3
75
Grant Jackson
Careerverified
Per 600 PAverified
35
83.33
Danny Duffy
Career
Per 600 PA
-0.2
-4.88
Grant Jackson
Careerverified
Per 600 PAverified
1.36
3.23
Danny Duffy
Career
Per 600 PA
0
0
Grant Jackson
Careerverified
Per 600 PAverified
1
2.38
Danny Duffy
Career
Per 600 PA
0
0
Grant Jackson
Careerverified
Per 600 PAverified
7
16.67
Danny Duffy
Career
Per 600 PA
0
0
Grant Jackson
Career
Per 600 PA
0
0
Danny Duffy
Careerverified
Per 600 PA
11
275
Grant Jackson
Career
Per 600 PAverified
90
214.29
Danny Duffy
Career
Per 600 PA
2.18
2.18
Grant Jackson
Careerverified
Per 600 PAverified
2.8
2.8
Danny Duffy
Career
Per 600 PA
0
0
Grant Jackson
Careerverified
Per 600 PAverified
0.08
0.08
Danny Duffy
Career
Per 600 PAverified
2
50
Grant Jackson
Careerverified
Per 600 PA
8
19.05
Danny Duffy
Career
Per 600 PA
0
0
Grant Jackson
Career
Per 600 PA
0
0
Danny Duffy
Careerverified
Per 600 PAverified
0
0
Grant Jackson
Career
Per 600 PA
3
7.14
Danny Duffy
Career
Per 600 PA
0
0
Grant Jackson
Career
Per 600 PA
0
0
Danny Duffy
Career
Per 600 PA
0
0
Grant Jackson
Career
Per 600 PA
0
0
Danny Duffy
Career
Per 600 PA
0
0
Grant Jackson
Career
Per 600 PA
0
0
Danny Duffy
Career
Per 600 PA
Grant Jackson
Career
Per 600 PA