Jay Aldrich vs. Willis Roberts — Career Comparison

Jay Aldrich
Baby BoomersLouisianaThrows RightBats RightNorth AmericaMilwaukee BrewersAmerican LeagueRelief Pitcher
Willis Roberts
Gen XD.R.Throws RightBats RightCaribbeanBaltimore OriolesAmerican LeagueRelief Pitcher

Jay Aldrich and Willis Roberts are about as close as two relievers get — the gap between them is negligible across the key measures. Their run-prevention numbers were nearly identical — ERA+ of 102 for Jay Aldrich and 97 for Willis Roberts, with skill-based marks of DICE+ 91 and 94 respectively. If forced to pick, Willis Roberts gets the slight nod, but this is a genuinely even pairing.

Pitching Stats for Jay Aldrich and Willis Roberts

Jay Aldrich
Career
Per 9 Innings
3
3
Willis Roberts
Careerverified
Per 9 Inningsverified
5
5
Jay Aldrich
Career
Per 9 Innings
62
5.13
Willis Roberts
Careerverified
Per 9 Innings
148
5.13
Jay Aldrich
Career
Per 9 Innings
0
0
Willis Roberts
Careerverified
Per 9 Inningsverified
18
0.62
Jay Aldrich
Career
Per 9 Innings
6
0.5
Willis Roberts
Careerverified
Per 9 Inningsverified
17
0.59
Jay Aldrich
Careerverified
Per 9 Inningsverified
5
0.41
Willis Roberts
Career
Per 9 Innings
15
0.52
Jay Aldrich
Careerverified
Per 9 Inningsverified
54.55
54.55
Willis Roberts
Career
Per 9 Innings
53.13
53.13
Jay Aldrich
Career
Per 9 Innings
0
0
Willis Roberts
Careerverified
Per 9 Inningsverified
12.16
12.16
Jay Aldrich
Career
Per 9 Innings
0
0
Willis Roberts
Careerverified
Per 9 Inningsverified
1
0.03
Jay Aldrich
Career
Per 9 Innings
0
0
Willis Roberts
Career
Per 9 Innings
0
0
Jay Aldrich
Career
Per 9 Innings
2
0.17
Willis Roberts
Careerverified
Per 9 Inningsverified
7
0.24
Jay Aldrich
Careerverified
Per 9 Innings
57
4.72
Willis Roberts
Career
Per 9 Inningsverified
134
4.64
Jay Aldrich
Career
Per 9 Innings
4.72
4.72
Willis Roberts
Careerverified
Per 9 Inningsverified
4.64
4.64
Jay Aldrich
Careerverified
Per 9 Inningsverified
4.52
4.52
Willis Roberts
Career
Per 9 Innings
4.97
4.97
Jay Aldrich
Career
Per 9 Innings
4.75
4.75
Willis Roberts
Careerverified
Per 9 Inningsverified
4.56
4.56
Jay Aldrich
Career
Per 9 Innings
0.283
0.283
Willis Roberts
Careerverified
Per 9 Inningsverified
0.274
0.274
Jay Aldrich
Career
Per 9 Innings
326
27
Willis Roberts
Careerverified
Per 9 Innings
779
27
Jay Aldrich
Career
Per 9 Innings
108.2
9
Willis Roberts
Careerverified
Per 9 Innings
259.2
9
Jay Aldrich
Careerverified
Per 9 Innings
119
9.86
Willis Roberts
Career
Per 9 Inningsverified
277
9.6
Jay Aldrich
Career
Per 9 Innings
9.86
9.86
Willis Roberts
Careerverified
Per 9 Inningsverified
9.6
9.6
Jay Aldrich
Careerverified
Per 9 Innings
12
0.99
Willis Roberts
Career
Per 9 Inningsverified
27
0.94
Jay Aldrich
Career
Per 9 Innings
0.99
0.99
Willis Roberts
Careerverified
Per 9 Inningsverified
0.94
0.94
Jay Aldrich
Career
Per 9 Innings
0.19
0.19
Willis Roberts
Careerverified
Per 9 Inningsverified
0.18
0.18
Jay Aldrich
Careerverified
Per 9 Inningsverified
39
3.23
Willis Roberts
Career
Per 9 Innings
112
3.88
Jay Aldrich
Career
Per 9 Innings
9
0.75
Willis Roberts
Careerverified
Per 9 Inningsverified
6
0.21
Jay Aldrich
Careerverified
Per 9 Inningsverified
3.23
3.23
Willis Roberts
Career
Per 9 Innings
3.88
3.88
Jay Aldrich
Career
Per 9 Innings
46
3.81
Willis Roberts
Careerverified
Per 9 Inningsverified
179
6.2
Jay Aldrich
Career
Per 9 Innings
3.81
3.81
Willis Roberts
Careerverified
Per 9 Inningsverified
6.2
6.2
Jay Aldrich
Career
Per 9 Innings
0.74
0.74
Willis Roberts
Careerverified
Per 9 Inningsverified
1.21
1.21
Jay Aldrich
Career
Per 9 Innings
0.782
0.782
Willis Roberts
Careerverified
Per 9 Inningsverified
1.121
1.121
Jay Aldrich
Careerverified
Per 9 Inningsverified
3
0.25
Willis Roberts
Career
Per 9 Innings
13
0.45
Jay Aldrich
Careerverified
Per 9 Inningsverified
3
0.25
Willis Roberts
Career
Per 9 Innings
25
0.87
Jay Aldrich
Career
Per 9 Innings
2
0.17
Willis Roberts
Career
Per 9 Inningsverified
2
0.07
Jay Aldrich
Career
Per 9 Innings
474
39.26
Willis Roberts
Careerverified
Per 9 Inningsverified
1165
40.38
Jay Aldrich
Career
Per 9 Innings
21
1.74
Willis Roberts
Careerverified
Per 9 Inningsverified
54
1.87
Jay Aldrich
Careerverified
Per 9 Innings
62
5.13
Willis Roberts
Career
Per 9 Inningsverified
146
5.06
Jay Aldrich
Career
Per 9 Innings
5.14
5.14
Willis Roberts
Careerverified
Per 9 Inningsverified
5.06
5.06
Jay Aldrich
Career
Per 9 Innings
7
0.58
Willis Roberts
Career
Per 9 Inningsverified
7
0.24
Jay Aldrich
Careerverified
Per 9 Inningsverified
4
0.33
Willis Roberts
Career
Per 9 Innings
11
0.38
Jay Aldrich
Career
Per 9 Inningsverified
15
1.24
Willis Roberts
Careerverified
Per 9 Innings
21
0.73
Jay Aldrich
Careerverified
Per 9 Inningsverified
1.454
1.454
Willis Roberts
Career
Per 9 Innings
1.498
1.498
Jay Aldrich
Career
Per 9 Innings
421
34.87
Willis Roberts
Careerverified
Per 9 Inningsverified
1010
35.01
Jay Aldrich
Career
Per 9 Innings
1
1
Willis Roberts
Careerverified
Per 9 Inningsverified
0.99
0.99
Jay Aldrich
Careerverified
Per 9 Inningsverified
0.295
0.295
Willis Roberts
Career
Per 9 Innings
0.311
0.311
Jay Aldrich
Career
Per 9 Innings
39.26
39.26
Willis Roberts
Careerverified
Per 9 Inningsverified
40.38
40.38

Fielding Stats for Jay Aldrich and Willis Roberts

Jay Aldrich
Career
Per 9 Innings
3
3
Willis Roberts
Careerverified
Per 9 Inningsverified
5
5
Jay Aldrich
Career
Per 9 Innings
62
5.13
Willis Roberts
Careerverified
Per 9 Innings
148
5.13
Jay Aldrich
Career
Per 9 Innings
0
0
Willis Roberts
Careerverified
Per 9 Inningsverified
18
0.62
Jay Aldrich
Career
Per 9 Innings
326
27
Willis Roberts
Careerverified
Per 9 Innings
779
27
Jay Aldrich
Career
Per 9 Innings
108.2
9
Willis Roberts
Careerverified
Per 9 Innings
259.2
9
Jay Aldrich
Career
Per 9 Inningsverified
12
0.99
Willis Roberts
Careerverified
Per 9 Innings
15
0.52
Jay Aldrich
Career
Per 9 Innings
11
0.91
Willis Roberts
Careerverified
Per 9 Inningsverified
39
1.35
Jay Aldrich
Careerverified
Per 9 Innings
2
0.17
Willis Roberts
Career
Per 9 Innings
5
0.17
Jay Aldrich
Career
Per 9 Inningsverified
25
2.07
Willis Roberts
Careerverified
Per 9 Innings
59
2.04
Jay Aldrich
Career
Per 9 Inningsverified
23
1.9
Willis Roberts
Careerverified
Per 9 Innings
54
1.87
Jay Aldrich
Careerverified
Per 9 Inningsverified
92
92
Willis Roberts
Career
Per 9 Innings
91.53
91.53
Jay Aldrich
Careerverified
Per 9 Inningsverified
0.371
0.371
Willis Roberts
Career
Per 9 Innings
0.365
0.365
Jay Aldrich
Career
Per 9 Innings
0
0
Willis Roberts
Careerverified
Per 9 Inningsverified
12.16
12.16
Jay Aldrich
Career
Per 9 Inningsverified
1
0.08
Willis Roberts
Career
Per 9 Innings
1
0.03
Jay Aldrich
Career
Per 9 Innings
0
0
Willis Roberts
Career
Per 9 Innings
0
0
Jay Aldrich
Career
Per 9 Innings
0
0
Willis Roberts
Career
Per 9 Innings
0
0
Jay Aldrich
Career
Per 9 Innings
0
0
Willis Roberts
Career
Per 9 Innings
0
0
Jay Aldrich
Career
Per 9 Innings
0
0
Willis Roberts
Career
Per 9 Innings
0
0

Hitting Stats for Jay Aldrich and Willis Roberts

Jay Aldrich
Career
Per 600 PA
3
3
Willis Roberts
Careerverified
Per 600 PAverified
5
5
Jay Aldrich
Career
Per 600 PAverified
62
37200
Willis Roberts
Careerverified
Per 600 PA
148
14800
Jay Aldrich
Career
Per 600 PA
1
600
Willis Roberts
Careerverified
Per 600 PA
6
600
Jay Aldrich
Career
Per 600 PAverified
1
600
Willis Roberts
Careerverified
Per 600 PA
5
500
Jay Aldrich
Career
Per 600 PA
0
0
Willis Roberts
Careerverified
Per 600 PAverified
0.2
0.2
Jay Aldrich
Career
Per 600 PA
0
0
Willis Roberts
Careerverified
Per 600 PAverified
0.5
0.5
Jay Aldrich
Career
Per 600 PA
0
0
Willis Roberts
Careerverified
Per 600 PAverified
1
100
Jay Aldrich
Career
Per 600 PA
0
0
Willis Roberts
Careerverified
Per 600 PAverified
1
100
Jay Aldrich
Career
Per 600 PA
0
0
Willis Roberts
Career
Per 600 PA
0
0
Jay Aldrich
Career
Per 600 PA
0
0
Willis Roberts
Career
Per 600 PA
0
0
Jay Aldrich
Career
Per 600 PA
0
0
Willis Roberts
Career
Per 600 PA
0
0
Jay Aldrich
Career
Per 600 PA
0
0
Willis Roberts
Career
Per 600 PA
0
0
Jay Aldrich
Career
Per 600 PA
Willis Roberts
Career
Per 600 PA
0
0
Jay Aldrich
Career
Per 600 PA
0
0
Willis Roberts
Career
Per 600 PA
0
0
Jay Aldrich
Career
Per 600 PA
Willis Roberts
Career
Per 600 PA
0
0
Jay Aldrich
Career
Per 600 PA
0
0
Willis Roberts
Careerverified
Per 600 PAverified
0.18
18.03
Jay Aldrich
Career
Per 600 PA
0
0
Willis Roberts
Careerverified
Per 600 PAverified
1
100
Jay Aldrich
Career
Per 600 PA
0
0
Willis Roberts
Careerverified
Per 600 PAverified
1
100
Jay Aldrich
Career
Per 600 PA
0
0
Willis Roberts
Careerverified
Per 600 PAverified
0.2
0.2
Jay Aldrich
Career
Per 600 PA
0
0
Willis Roberts
Careerverified
Per 600 PAverified
0.2
0.2
Jay Aldrich
Career
Per 600 PA
0
0
Willis Roberts
Careerverified
Per 600 PAverified
0.4
0.4
Jay Aldrich
Career
Per 600 PA
0
0
Willis Roberts
Career
Per 600 PA
0
0
Jay Aldrich
Career
Per 600 PA
0
0
Willis Roberts
Careerverified
Per 600 PAverified
0.14
0.14
Jay Aldrich
Career
Per 600 PA
0
0
Willis Roberts
Careerverified
Per 600 PAverified
0.25
0.25
Jay Aldrich
Career
Per 600 PA
Willis Roberts
Careerverified
Per 600 PAverified
1
1
Jay Aldrich
Career
Per 600 PA
0
0
Willis Roberts
Career
Per 600 PA
0
0
Jay Aldrich
Career
Per 600 PA
0
0
Willis Roberts
Career
Per 600 PA
0
0
Jay Aldrich
Career
Per 600 PA
0
0
Willis Roberts
Career
Per 600 PA
0
0
Jay Aldrich
Career
Per 600 PA
-0.11
-66.4
Willis Roberts
Careerverified
Per 600 PAverified
0.18
18.45
Jay Aldrich
Career
Per 600 PA
0
0
Willis Roberts
Career
Per 600 PA
0
0
Jay Aldrich
Career
Per 600 PA
0
0
Willis Roberts
Career
Per 600 PA
0
0
Jay Aldrich
Career
Per 600 PA
0
0
Willis Roberts
Career
Per 600 PA
0
0
Jay Aldrich
Careerverified
Per 600 PA
1
600
Willis Roberts
Career
Per 600 PAverified
4
400
Jay Aldrich
Career
Per 600 PA
1
1
Willis Roberts
Careerverified
Per 600 PAverified
1.5
1.5
Jay Aldrich
Career
Per 600 PA
0
0
Willis Roberts
Career
Per 600 PA
0
0
Jay Aldrich
Career
Per 600 PA
0
0
Willis Roberts
Careerverified
Per 600 PAverified
1
100
Jay Aldrich
Career
Per 600 PA
0
0
Willis Roberts
Career
Per 600 PA
0
0
Jay Aldrich
Career
Per 600 PA
0
0
Willis Roberts
Career
Per 600 PA
0
0
Jay Aldrich
Career
Per 600 PA
0
0
Willis Roberts
Career
Per 600 PA
0
0
Jay Aldrich
Career
Per 600 PA
0
0
Willis Roberts
Career
Per 600 PA
0
0
Jay Aldrich
Career
Per 600 PA
0
0
Willis Roberts
Career
Per 600 PA
0
0
Jay Aldrich
Career
Per 600 PA
Willis Roberts
Career
Per 600 PA