Rolando Arrojo vs. Grant Jackson — Career Comparison

Rolando Arrojo
Gen XCubaThrows RightBats RightCaribbeanBoston Red SoxAmerican LeagueStarting PitcherAll-Star
Grant Jackson
Silent GenerationOhioThrows LeftBats SwitchNorth AmericaPittsburgh PiratesNational LeagueRelief PitcherAll-Star

Rolando Arrojo 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. Rolando Arrojo led in home run suppression (HR9+ 114 vs 71), strikeout rate (K%+ 109 vs 79), and skill-based run prevention (DICE+ 102 vs 84). Role difference aside, Rolando Arrojo holds a clear edge on every meaningful shared measure.

Pitching Stats for Rolando Arrojo and Grant Jackson

Rolando Arrojo
Career
Per 9 Innings
5
5
Grant Jackson
Careerverified
Per 9 Inningsverified
18
18
Rolando Arrojo
Career
Per 9 Innings
158
2.03
Grant Jackson
Careerverified
Per 9 Inningsverified
692
4.58
Rolando Arrojo
Careerverified
Per 9 Inningsverified
105
1.35
Grant Jackson
Career
Per 9 Innings
83
0.55
Rolando Arrojo
Career
Per 9 Innings
40
0.51
Grant Jackson
Careerverified
Per 9 Inningsverified
86
0.57
Rolando Arrojo
Careerverified
Per 9 Innings
42
0.54
Grant Jackson
Career
Per 9 Inningsverified
75
0.5
Rolando Arrojo
Career
Per 9 Innings
48.78
48.78
Grant Jackson
Careerverified
Per 9 Inningsverified
53.42
53.42
Rolando Arrojo
Careerverified
Per 9 Inningsverified
66.46
66.46
Grant Jackson
Career
Per 9 Innings
11.99
11.99
Rolando Arrojo
Career
Per 9 Innings
4
0.05
Grant Jackson
Careerverified
Per 9 Inningsverified
16
0.11
Rolando Arrojo
Career
Per 9 Innings
2
0.03
Grant Jackson
Careerverified
Per 9 Innings
5
0.03
Rolando Arrojo
Career
Per 9 Innings
6
0.08
Grant Jackson
Careerverified
Per 9 Inningsverified
79
0.52
Rolando Arrojo
Careerverified
Per 9 Innings
354
4.55
Grant Jackson
Career
Per 9 Inningsverified
523
3.46
Rolando Arrojo
Career
Per 9 Innings
4.55
4.55
Grant Jackson
Careerverified
Per 9 Inningsverified
3.46
3.46
Rolando Arrojo
Career
Per 9 Innings
4.59
4.59
Grant Jackson
Careerverified
Per 9 Inningsverified
3.48
3.48
Rolando Arrojo
Career
Per 9 Innings
4.46
4.46
Grant Jackson
Careerverified
Per 9 Inningsverified
3.91
3.91
Rolando Arrojo
Career
Per 9 Innings
0.267
0.267
Grant Jackson
Careerverified
Per 9 Inningsverified
0.249
0.249
Rolando Arrojo
Career
Per 9 Innings
2100
27
Grant Jackson
Careerverified
Per 9 Innings
4076
27
Rolando Arrojo
Career
Per 9 Innings
700
9
Grant Jackson
Careerverified
Per 9 Innings
1358.2
9
Rolando Arrojo
Careerverified
Per 9 Innings
715
9.19
Grant Jackson
Career
Per 9 Inningsverified
1272
8.43
Rolando Arrojo
Career
Per 9 Innings
9.19
9.19
Grant Jackson
Careerverified
Per 9 Inningsverified
8.43
8.43
Rolando Arrojo
Careerverified
Per 9 Innings
83
1.07
Grant Jackson
Career
Per 9 Inningsverified
109
0.72
Rolando Arrojo
Career
Per 9 Innings
1.07
1.07
Grant Jackson
Careerverified
Per 9 Inningsverified
0.72
0.72
Rolando Arrojo
Career
Per 9 Innings
0.53
0.53
Grant Jackson
Careerverified
Per 9 Inningsverified
0.16
0.16
Rolando Arrojo
Careerverified
Per 9 Inningsverified
255
3.28
Grant Jackson
Career
Per 9 Innings
511
3.38
Rolando Arrojo
Careerverified
Per 9 Inningsverified
15
0.19
Grant Jackson
Career
Per 9 Innings
71
0.47
Rolando Arrojo
Careerverified
Per 9 Inningsverified
3.28
3.28
Grant Jackson
Career
Per 9 Innings
3.38
3.38
Rolando Arrojo
Career
Per 9 Inningsverified
512
6.58
Grant Jackson
Careerverified
Per 9 Innings
889
5.89
Rolando Arrojo
Careerverified
Per 9 Inningsverified
6.58
6.58
Grant Jackson
Career
Per 9 Innings
5.89
5.89
Rolando Arrojo
Careerverified
Per 9 Inningsverified
3.24
3.24
Grant Jackson
Career
Per 9 Innings
1.28
1.28
Rolando Arrojo
Careerverified
Per 9 Inningsverified
1.096
1.096
Grant Jackson
Career
Per 9 Innings
1.03
1.03
Rolando Arrojo
Careerverified
Per 9 Inningsverified
13
0.17
Grant Jackson
Career
Per 9 Innings
44
0.29
Rolando Arrojo
Career
Per 9 Innings
67
0.86
Grant Jackson
Careerverified
Per 9 Inningsverified
21
0.14
Rolando Arrojo
Careerverified
Per 9 Inningsverified
3
0.04
Grant Jackson
Career
Per 9 Innings
9
0.06
Rolando Arrojo
Career
Per 9 Inningsverified
3040
39.09
Grant Jackson
Careerverified
Per 9 Innings
5749
38.08
Rolando Arrojo
Career
Per 9 Innings
15
0.19
Grant Jackson
Careerverified
Per 9 Inningsverified
291
1.93
Rolando Arrojo
Careerverified
Per 9 Innings
377
4.85
Grant Jackson
Career
Per 9 Inningsverified
589
3.9
Rolando Arrojo
Career
Per 9 Innings
4.85
4.85
Grant Jackson
Careerverified
Per 9 Inningsverified
3.9
3.9
Rolando Arrojo
Careerverified
Per 9 Inningsverified
24
0.31
Grant Jackson
Career
Per 9 Innings
62
0.41
Rolando Arrojo
Careerverified
Per 9 Inningsverified
18
0.23
Grant Jackson
Career
Per 9 Innings
43
0.28
Rolando Arrojo
Careerverified
Per 9 Inningsverified
72
0.93
Grant Jackson
Career
Per 9 Innings
52
0.34
Rolando Arrojo
Career
Per 9 Innings
1.386
1.386
Grant Jackson
Careerverified
Per 9 Inningsverified
1.312
1.312
Rolando Arrojo
Career
Per 9 Inningsverified
2676
34.41
Grant Jackson
Careerverified
Per 9 Innings
5112
33.86
Rolando Arrojo
Career
Per 9 Innings
2.39
2.39
Grant Jackson
Careerverified
Per 9 Inningsverified
0.85
0.85
Rolando Arrojo
Career
Per 9 Innings
0.304
0.304
Grant Jackson
Careerverified
Per 9 Inningsverified
0.283
0.283
Rolando Arrojo
Careerverified
Per 9 Inningsverified
39.09
39.09
Grant Jackson
Career
Per 9 Innings
38.08
38.08

Fielding Stats for Rolando Arrojo and Grant Jackson

Rolando Arrojo
Career
Per 9 Innings
5
5
Grant Jackson
Careerverified
Per 9 Inningsverified
18
18
Rolando Arrojo
Career
Per 9 Innings
158
2.03
Grant Jackson
Careerverified
Per 9 Inningsverified
692
4.58
Rolando Arrojo
Careerverified
Per 9 Inningsverified
105
1.35
Grant Jackson
Career
Per 9 Innings
83
0.55
Rolando Arrojo
Career
Per 9 Innings
2100
27
Grant Jackson
Careerverified
Per 9 Innings
4078
27
Rolando Arrojo
Career
Per 9 Innings
700
9
Grant Jackson
Careerverified
Per 9 Innings
1359.1
9
Rolando Arrojo
Careerverified
Per 9 Inningsverified
71
0.91
Grant Jackson
Career
Per 9 Innings
55
0.36
Rolando Arrojo
Career
Per 9 Inningsverified
110
1.41
Grant Jackson
Careerverified
Per 9 Innings
170
1.13
Rolando Arrojo
Careerverified
Per 9 Innings
10
0.13
Grant Jackson
Career
Per 9 Inningsverified
16
0.11
Rolando Arrojo
Career
Per 9 Inningsverified
191
2.46
Grant Jackson
Careerverified
Per 9 Innings
241
1.6
Rolando Arrojo
Career
Per 9 Inningsverified
181
2.33
Grant Jackson
Careerverified
Per 9 Innings
225
1.49
Rolando Arrojo
Careerverified
Per 9 Inningsverified
94.76
94.76
Grant Jackson
Career
Per 9 Innings
93.36
93.36
Rolando Arrojo
Careerverified
Per 9 Inningsverified
1.146
1.146
Grant Jackson
Career
Per 9 Innings
0.325
0.325
Rolando Arrojo
Careerverified
Per 9 Inningsverified
66.46
66.46
Grant Jackson
Career
Per 9 Innings
11.99
11.99
Rolando Arrojo
Careerverified
Per 9 Inningsverified
18
0.23
Grant Jackson
Career
Per 9 Innings
12
0.08
Rolando Arrojo
Career
Per 9 Innings
0
0
Grant Jackson
Career
Per 9 Innings
0
0
Rolando Arrojo
Career
Per 9 Innings
0
0
Grant Jackson
Career
Per 9 Innings
0
0
Rolando Arrojo
Career
Per 9 Innings
0
0
Grant Jackson
Career
Per 9 Innings
0
0
Rolando Arrojo
Career
Per 9 Innings
0
0
Grant Jackson
Career
Per 9 Innings
0
0

Hitting Stats for Rolando Arrojo and Grant Jackson

Rolando Arrojo
Career
Per 600 PA
5
5
Grant Jackson
Careerverified
Per 600 PAverified
18
18
Rolando Arrojo
Career
Per 600 PAverified
158
2257.14
Grant Jackson
Careerverified
Per 600 PA
718
1709.52
Rolando Arrojo
Career
Per 600 PA
42
600
Grant Jackson
Careerverified
Per 600 PA
252
600
Rolando Arrojo
Career
Per 600 PA
37
528.57
Grant Jackson
Careerverified
Per 600 PAverified
236
561.9
Rolando Arrojo
Career
Per 600 PA
0.081
0.081
Grant Jackson
Careerverified
Per 600 PAverified
0.136
0.136
Rolando Arrojo
Career
Per 600 PA
0.298
0.298
Grant Jackson
Careerverified
Per 600 PAverified
0.373
0.373
Rolando Arrojo
Career
Per 600 PA
3
42.86
Grant Jackson
Careerverified
Per 600 PAverified
32
76.19
Rolando Arrojo
Career
Per 600 PA
2
28.57
Grant Jackson
Careerverified
Per 600 PAverified
27
64.29
Rolando Arrojo
Career
Per 600 PAverified
1
14.29
Grant Jackson
Careerverified
Per 600 PA
2
4.76
Rolando Arrojo
Career
Per 600 PA
0
0
Grant Jackson
Careerverified
Per 600 PAverified
1
2.38
Rolando Arrojo
Career
Per 600 PA
0
0
Grant Jackson
Careerverified
Per 600 PAverified
2
4.76
Rolando Arrojo
Career
Per 600 PAverified
1
14.29
Grant Jackson
Careerverified
Per 600 PA
5
11.9
Rolando Arrojo
Careerverified
Per 600 PAverified
0.333
0.333
Grant Jackson
Career
Per 600 PA
0.156
0.156
Rolando Arrojo
Career
Per 600 PA
0
0
Grant Jackson
Careerverified
Per 600 PAverified
0.009
0.009
Rolando Arrojo
Career
Per 600 PA
0
0
Grant Jackson
Careerverified
Per 600 PAverified
0.063
0.063
Rolando Arrojo
Career
Per 600 PA
0.45
6.4
Grant Jackson
Careerverified
Per 600 PAverified
7.48
17.81
Rolando Arrojo
Career
Per 600 PA
4
57.14
Grant Jackson
Careerverified
Per 600 PAverified
42
100
Rolando Arrojo
Career
Per 600 PA
4
57.14
Grant Jackson
Careerverified
Per 600 PAverified
40
95.24
Rolando Arrojo
Career
Per 600 PA
0.105
0.105
Grant Jackson
Careerverified
Per 600 PAverified
0.164
0.164
Rolando Arrojo
Career
Per 600 PA
0.108
0.108
Grant Jackson
Careerverified
Per 600 PAverified
0.178
0.178
Rolando Arrojo
Career
Per 600 PA
0.213
0.213
Grant Jackson
Careerverified
Per 600 PAverified
0.342
0.342
Rolando Arrojo
Career
Per 600 PA
0.027
0.027
Grant Jackson
Careerverified
Per 600 PAverified
0.042
0.042
Rolando Arrojo
Career
Per 600 PA
0.074
0.074
Grant Jackson
Careerverified
Per 600 PAverified
0.118
0.118
Rolando Arrojo
Career
Per 600 PA
0.147
0.147
Grant Jackson
Careerverified
Per 600 PAverified
0.242
0.242
Rolando Arrojo
Career
Per 600 PA
0.177
0.177
Grant Jackson
Careerverified
Per 600 PAverified
0.208
0.208
Rolando Arrojo
Career
Per 600 PA
2
28.57
Grant Jackson
Careerverified
Per 600 PAverified
20
47.62
Rolando Arrojo
Career
Per 600 PAverified
3
42.86
Grant Jackson
Careerverified
Per 600 PA
17
40.48
Rolando Arrojo
Career
Per 600 PA
5
71.43
Grant Jackson
Careerverified
Per 600 PAverified
35
83.33
Rolando Arrojo
Career
Per 600 PA
-1.3
-18.58
Grant Jackson
Careerverified
Per 600 PAverified
1.36
3.23
Rolando Arrojo
Career
Per 600 PA
0
0
Grant Jackson
Careerverified
Per 600 PAverified
1
2.38
Rolando Arrojo
Career
Per 600 PA
1
14.29
Grant Jackson
Careerverified
Per 600 PAverified
7
16.67
Rolando Arrojo
Career
Per 600 PA
0
0
Grant Jackson
Career
Per 600 PA
0
0
Rolando Arrojo
Careerverified
Per 600 PA
20
285.71
Grant Jackson
Career
Per 600 PAverified
90
214.29
Rolando Arrojo
Career
Per 600 PA
2.1
2.1
Grant Jackson
Careerverified
Per 600 PAverified
2.8
2.8
Rolando Arrojo
Career
Per 600 PA
0.05
0.05
Grant Jackson
Careerverified
Per 600 PAverified
0.08
0.08
Rolando Arrojo
Career
Per 600 PAverified
4
57.14
Grant Jackson
Careerverified
Per 600 PA
8
19.05
Rolando Arrojo
Career
Per 600 PA
0
0
Grant Jackson
Career
Per 600 PA
0
0
Rolando Arrojo
Careerverified
Per 600 PAverified
0
0
Grant Jackson
Career
Per 600 PA
3
7.14
Rolando Arrojo
Career
Per 600 PA
0
0
Grant Jackson
Career
Per 600 PA
0
0
Rolando Arrojo
Career
Per 600 PA
0
0
Grant Jackson
Career
Per 600 PA
0
0
Rolando Arrojo
Career
Per 600 PA
0
0
Grant Jackson
Career
Per 600 PA
0
0
Rolando Arrojo
Career
Per 600 PA
Grant Jackson
Career
Per 600 PA