Randy Rosario vs. Jered Weaver — Career Comparison

Randy Rosario
MillenialD.R.Throws LeftBats LeftCaribbeanChicago CubsNational LeagueRelief Pitcher
Jered Weaver
MillenialCaliforniaThrows RightBats RightNorth AmericaLos Angeles Angels of AnaheimAmerican LeagueStarting PitcherAll-Star

Jered Weaver built a career as a starting pitcher and Randy Rosario as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Jered Weaver posted stronger surface numbers — ERA 3.63 and WHIP 1.200 compared to 5 and 1.620 for Randy Rosario. By the career numbers, Jered Weaver had the better of this cross-role comparison — though era context would sharpen the verdict.

Pitching Stats for Randy Rosario and Jered Weaver

Randy Rosario
Career
Per 9 Innings
4
4
Jered Weaver
Careerverified
Per 9 Inningsverified
12
12
Randy Rosario
Career
Per 9 Inningsverified
69
9.32
Jered Weaver
Careerverified
Per 9 Innings
331
1.44
Randy Rosario
Career
Per 9 Innings
0
0
Jered Weaver
Careerverified
Per 9 Inningsverified
331
1.44
Randy Rosario
Career
Per 9 Inningsverified
6
0.81
Jered Weaver
Careerverified
Per 9 Innings
150
0.65
Randy Rosario
Careerverified
Per 9 Inningsverified
1
0.14
Jered Weaver
Career
Per 9 Innings
98
0.43
Randy Rosario
Careerverified
Per 9 Inningsverified
85.71
85.71
Jered Weaver
Career
Per 9 Innings
60.48
60.48
Randy Rosario
Career
Per 9 Innings
0
0
Jered Weaver
Careerverified
Per 9 Inningsverified
100
100
Randy Rosario
Career
Per 9 Innings
0
0
Jered Weaver
Careerverified
Per 9 Inningsverified
14
0.06
Randy Rosario
Career
Per 9 Innings
0
0
Jered Weaver
Careerverified
Per 9 Inningsverified
8
0.03
Randy Rosario
Careerverified
Per 9 Inningsverified
1
0.14
Jered Weaver
Career
Per 9 Innings
0
0
Randy Rosario
Careerverified
Per 9 Innings
37
5
Jered Weaver
Career
Per 9 Inningsverified
833
3.63
Randy Rosario
Career
Per 9 Innings
5
5
Jered Weaver
Careerverified
Per 9 Inningsverified
3.63
3.63
Randy Rosario
Career
Per 9 Innings
5.47
5.47
Jered Weaver
Careerverified
Per 9 Inningsverified
3.43
3.43
Randy Rosario
Career
Per 9 Innings
4.73
4.73
Jered Weaver
Careerverified
Per 9 Inningsverified
3.96
3.96
Randy Rosario
Career
Per 9 Innings
0.286
0.286
Jered Weaver
Careerverified
Per 9 Inningsverified
0.244
0.244
Randy Rosario
Career
Per 9 Innings
200
27
Jered Weaver
Careerverified
Per 9 Innings
6202
27
Randy Rosario
Career
Per 9 Innings
66.2
9
Jered Weaver
Careerverified
Per 9 Innings
2067.1
9
Randy Rosario
Careerverified
Per 9 Innings
76
10.26
Jered Weaver
Career
Per 9 Inningsverified
1912
8.32
Randy Rosario
Career
Per 9 Innings
10.26
10.26
Jered Weaver
Careerverified
Per 9 Inningsverified
8.32
8.32
Randy Rosario
Careerverified
Per 9 Innings
9
1.22
Jered Weaver
Career
Per 9 Inningsverified
262
1.14
Randy Rosario
Career
Per 9 Innings
1.22
1.22
Jered Weaver
Careerverified
Per 9 Inningsverified
1.14
1.14
Randy Rosario
Careerverified
Per 9 Inningsverified
0.13
0.13
Jered Weaver
Career
Per 9 Innings
0.79
0.79
Randy Rosario
Careerverified
Per 9 Innings
30
4.05
Jered Weaver
Career
Per 9 Inningsverified
551
2.4
Randy Rosario
Careerverified
Per 9 Innings
2
0.27
Jered Weaver
Career
Per 9 Inningsverified
17
0.07
Randy Rosario
Career
Per 9 Innings
4.05
4.05
Jered Weaver
Careerverified
Per 9 Inningsverified
2.4
2.4
Randy Rosario
Career
Per 9 Innings
49
6.62
Jered Weaver
Careerverified
Per 9 Inningsverified
1621
7.06
Randy Rosario
Career
Per 9 Innings
6.62
6.62
Jered Weaver
Careerverified
Per 9 Inningsverified
7.06
7.06
Randy Rosario
Career
Per 9 Innings
0.71
0.71
Jered Weaver
Careerverified
Per 9 Inningsverified
4.9
4.9
Randy Rosario
Careerverified
Per 9 Inningsverified
1.185
1.185
Jered Weaver
Career
Per 9 Innings
1.051
1.051
Randy Rosario
Careerverified
Per 9 Innings
5
0.68
Jered Weaver
Career
Per 9 Inningsverified
37
0.16
Randy Rosario
Careerverified
Per 9 Innings
2
0.27
Jered Weaver
Career
Per 9 Inningsverified
55
0.24
Randy Rosario
Careerverified
Per 9 Inningsverified
0
0
Jered Weaver
Career
Per 9 Innings
3
0.01
Randy Rosario
Career
Per 9 Inningsverified
299
40.37
Jered Weaver
Careerverified
Per 9 Innings
8531
37.14
Randy Rosario
Careerverified
Per 9 Inningsverified
14
1.89
Jered Weaver
Career
Per 9 Innings
0
0
Randy Rosario
Careerverified
Per 9 Innings
42
5.67
Jered Weaver
Career
Per 9 Inningsverified
879
3.83
Randy Rosario
Career
Per 9 Innings
5.67
5.67
Jered Weaver
Careerverified
Per 9 Inningsverified
3.83
3.83
Randy Rosario
Careerverified
Per 9 Inningsverified
0
0
Jered Weaver
Career
Per 9 Innings
34
0.15
Randy Rosario
Careerverified
Per 9 Inningsverified
1
0.14
Jered Weaver
Career
Per 9 Innings
49
0.21
Randy Rosario
Career
Per 9 Inningsverified
8
1.08
Jered Weaver
Careerverified
Per 9 Innings
110
0.48
Randy Rosario
Career
Per 9 Innings
1.59
1.59
Jered Weaver
Careerverified
Per 9 Inningsverified
1.191
1.191
Randy Rosario
Career
Per 9 Inningsverified
266
35.91
Jered Weaver
Careerverified
Per 9 Innings
7842
34.14
Randy Rosario
Careerverified
Per 9 Inningsverified
0.61
0.61
Jered Weaver
Career
Per 9 Innings
2.66
2.66
Randy Rosario
Career
Per 9 Innings
0.322
0.322
Jered Weaver
Careerverified
Per 9 Inningsverified
0.277
0.277
Randy Rosario
Careerverified
Per 9 Inningsverified
40.37
40.37
Jered Weaver
Career
Per 9 Innings
37.14
37.14

Fielding Stats for Randy Rosario and Jered Weaver

Randy Rosario
Career
Per 9 Innings
4
4
Jered Weaver
Careerverified
Per 9 Inningsverified
12
12
Randy Rosario
Career
Per 9 Inningsverified
69
9.32
Jered Weaver
Careerverified
Per 9 Innings
331
1.44
Randy Rosario
Career
Per 9 Innings
0
0
Jered Weaver
Careerverified
Per 9 Inningsverified
331
1.44
Randy Rosario
Career
Per 9 Innings
200
27
Jered Weaver
Careerverified
Per 9 Innings
6202
27
Randy Rosario
Career
Per 9 Innings
66.2
9
Jered Weaver
Careerverified
Per 9 Innings
2067.1
9
Randy Rosario
Career
Per 9 Inningsverified
5
0.68
Jered Weaver
Careerverified
Per 9 Innings
103
0.45
Randy Rosario
Career
Per 9 Inningsverified
6
0.81
Jered Weaver
Careerverified
Per 9 Innings
172
0.75
Randy Rosario
Careerverified
Per 9 Inningsverified
0
0
Jered Weaver
Career
Per 9 Innings
16
0.07
Randy Rosario
Career
Per 9 Inningsverified
11
1.49
Jered Weaver
Careerverified
Per 9 Innings
291
1.27
Randy Rosario
Career
Per 9 Inningsverified
11
1.49
Jered Weaver
Careerverified
Per 9 Innings
275
1.2
Randy Rosario
Careerverified
Per 9 Inningsverified
100
100
Jered Weaver
Career
Per 9 Innings
94.5
94.5
Randy Rosario
Career
Per 9 Innings
0.159
0.159
Jered Weaver
Careerverified
Per 9 Inningsverified
0.831
0.831
Randy Rosario
Career
Per 9 Innings
0
0
Jered Weaver
Careerverified
Per 9 Inningsverified
100
100
Randy Rosario
Career
Per 9 Innings
0
0
Jered Weaver
Careerverified
Per 9 Inningsverified
8
0.03
Randy Rosario
Career
Per 9 Innings
0
0
Jered Weaver
Career
Per 9 Innings
0
0
Randy Rosario
Career
Per 9 Innings
0
0
Jered Weaver
Career
Per 9 Innings
0
0
Randy Rosario
Career
Per 9 Innings
0
0
Jered Weaver
Career
Per 9 Innings
0
0
Randy Rosario
Career
Per 9 Innings
0
0
Jered Weaver
Career
Per 9 Innings
0
0

Hitting Stats for Randy Rosario and Jered Weaver

Randy Rosario
Career
Per 600 PA
4
4
Jered Weaver
Careerverified
Per 600 PAverified
12
12
Randy Rosario
Career
Per 600 PAverified
69
13800
Jered Weaver
Careerverified
Per 600 PA
331
3484.21
Randy Rosario
Career
Per 600 PA
3
600
Jered Weaver
Careerverified
Per 600 PA
57
600
Randy Rosario
Career
Per 600 PA
2
400
Jered Weaver
Careerverified
Per 600 PAverified
55
578.95
Randy Rosario
Careerverified
Per 600 PAverified
0.5
0.5
Jered Weaver
Career
Per 600 PA
0.073
0.073
Randy Rosario
Careerverified
Per 600 PAverified
1.167
1.167
Jered Weaver
Career
Per 600 PA
0.193
0.193
Randy Rosario
Career
Per 600 PAverified
1
200
Jered Weaver
Careerverified
Per 600 PA
4
42.11
Randy Rosario
Career
Per 600 PAverified
1
200
Jered Weaver
Careerverified
Per 600 PA
4
42.11
Randy Rosario
Career
Per 600 PA
0
0
Jered Weaver
Career
Per 600 PA
0
0
Randy Rosario
Career
Per 600 PA
0
0
Jered Weaver
Career
Per 600 PA
0
0
Randy Rosario
Career
Per 600 PA
0
0
Jered Weaver
Career
Per 600 PA
0
0
Randy Rosario
Career
Per 600 PA
0
0
Jered Weaver
Career
Per 600 PA
0
0
Randy Rosario
Career
Per 600 PA
0
0
Jered Weaver
Career
Per 600 PA
0
0
Randy Rosario
Career
Per 600 PA
0
0
Jered Weaver
Career
Per 600 PA
0
0
Randy Rosario
Career
Per 600 PA
0
0
Jered Weaver
Career
Per 600 PA
0
0
Randy Rosario
Careerverified
Per 600 PAverified
1
199
Jered Weaver
Career
Per 600 PA
0.3
3.17
Randy Rosario
Career
Per 600 PAverified
1
200
Jered Weaver
Careerverified
Per 600 PA
4
42.11
Randy Rosario
Career
Per 600 PAverified
2
400
Jered Weaver
Careerverified
Per 600 PA
6
63.16
Randy Rosario
Careerverified
Per 600 PAverified
0.667
0.667
Jered Weaver
Career
Per 600 PA
0.105
0.105
Randy Rosario
Careerverified
Per 600 PAverified
0.5
0.5
Jered Weaver
Career
Per 600 PA
0.073
0.073
Randy Rosario
Careerverified
Per 600 PAverified
1.167
1.167
Jered Weaver
Career
Per 600 PA
0.178
0.178
Randy Rosario
Career
Per 600 PA
0
0
Jered Weaver
Career
Per 600 PA
0
0
Randy Rosario
Careerverified
Per 600 PAverified
0.425
0.425
Jered Weaver
Career
Per 600 PA
0.066
0.066
Randy Rosario
Careerverified
Per 600 PAverified
2
2
Jered Weaver
Career
Per 600 PA
0.115
0.115
Randy Rosario
Careerverified
Per 600 PAverified
0.5
0.5
Jered Weaver
Career
Per 600 PA
0.133
0.133
Randy Rosario
Career
Per 600 PAverified
1
200
Jered Weaver
Careerverified
Per 600 PA
3
31.58
Randy Rosario
Career
Per 600 PAverified
1
200
Jered Weaver
Career
Per 600 PA
1
10.53
Randy Rosario
Career
Per 600 PAverified
2
400
Jered Weaver
Careerverified
Per 600 PA
4
42.11
Randy Rosario
Careerverified
Per 600 PAverified
0.89
178.28
Jered Weaver
Career
Per 600 PA
-2.77
-29.13
Randy Rosario
Career
Per 600 PA
0
0
Jered Weaver
Career
Per 600 PA
0
0
Randy Rosario
Career
Per 600 PAverified
1
200
Jered Weaver
Careerverified
Per 600 PA
2
21.05
Randy Rosario
Career
Per 600 PA
0
0
Jered Weaver
Career
Per 600 PA
0
0
Randy Rosario
Careerverified
Per 600 PAverified
0
0
Jered Weaver
Career
Per 600 PA
25
263.16
Randy Rosario
Career
Per 600 PA
Jered Weaver
Careerverified
Per 600 PAverified
2.28
2.28
Randy Rosario
Career
Per 600 PA
Jered Weaver
Careerverified
Per 600 PAverified
0.08
0.08
Randy Rosario
Career
Per 600 PA
0
0
Jered Weaver
Career
Per 600 PA
0
0
Randy Rosario
Career
Per 600 PA
0
0
Jered Weaver
Career
Per 600 PA
0
0
Randy Rosario
Careerverified
Per 600 PAverified
0
0
Jered Weaver
Career
Per 600 PA
1
10.53
Randy Rosario
Career
Per 600 PA
0
0
Jered Weaver
Career
Per 600 PA
0
0
Randy Rosario
Career
Per 600 PA
0
0
Jered Weaver
Career
Per 600 PA
0
0
Randy Rosario
Career
Per 600 PA
0
0
Jered Weaver
Career
Per 600 PA
0
0
Randy Rosario
Career
Per 600 PA
Jered Weaver
Career
Per 600 PA