Aaron Laffey vs. Reiver Sanmartin — Career Comparison
Aaron Laffey built a career as a starting pitcher and Reiver Sanmartin as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Aaron Laffey posted stronger surface numbers — ERA 4.44 and WHIP 1.535 compared to 5.66 and 1.684 for Reiver Sanmartin. By the career numbers, Aaron Laffey had the better of this cross-role comparison — though era context would sharpen the verdict.
Pitching Stats for Aaron Laffey and Reiver Sanmartin
Aaron Laffey
Career
Per 9 Innings
156
2.84
Reiver Sanmartin
Career
Per 9 Innings
62
6.62
Aaron Laffey
Career
Per 9 Innings
68
1.24
Reiver Sanmartin
Career
Per 9 Innings
6
0.64
Aaron Laffey
Career
Per 9 Innings
26
0.47
Reiver Sanmartin
Career
Per 9 Innings
7
0.75
Aaron Laffey
Career
Per 9 Innings
29
0.53
Reiver Sanmartin
Career
Per 9 Innings
4
0.43
Aaron Laffey
Career
Per 9 Innings
47.27
47.27
Reiver Sanmartin
Career
Per 9 Innings
63.64
63.64
Aaron Laffey
Career
Per 9 Innings
43.59
43.59
Reiver Sanmartin
Career
Per 9 Innings
9.68
9.68
Aaron Laffey
Career
Per 9 Innings
244
4.44
Reiver Sanmartin
Career
Per 9 Innings
53
5.66
Aaron Laffey
Career
Per 9 Innings
4.44
4.44
Reiver Sanmartin
Career
Per 9 Innings
5.66
5.66
Aaron Laffey
Career
Per 9 Innings
5.01
5.01
Reiver Sanmartin
Career
Per 9 Innings
5.46
5.46
Aaron Laffey
Career
Per 9 Innings
4.65
4.65
Reiver Sanmartin
Career
Per 9 Innings
4.3
4.3
Aaron Laffey
Career
Per 9 Innings
0.286
0.286
Reiver Sanmartin
Career
Per 9 Innings
0.289
0.289
Aaron Laffey
Career
Per 9 Innings
1483
27
Reiver Sanmartin
Career
Per 9 Innings
253
27
Aaron Laffey
Career
Per 9 Innings
494.1
9
Reiver Sanmartin
Career
Per 9 Innings
84.1
9
Aaron Laffey
Career
Per 9 Innings
552
10.05
Reiver Sanmartin
Career
Per 9 Innings
97
10.35
Aaron Laffey
Career
Per 9 Innings
10.05
10.05
Reiver Sanmartin
Career
Per 9 Innings
10.35
10.35
Aaron Laffey
Career
Per 9 Innings
48
0.87
Reiver Sanmartin
Career
Per 9 Innings
10
1.07
Aaron Laffey
Career
Per 9 Innings
0.87
0.87
Reiver Sanmartin
Career
Per 9 Innings
1.07
1.07
Aaron Laffey
Career
Per 9 Innings
0.31
0.31
Reiver Sanmartin
Career
Per 9 Innings
0.16
0.16
Aaron Laffey
Career
Per 9 Innings
199
3.62
Reiver Sanmartin
Career
Per 9 Innings
42
4.48
Aaron Laffey
Career
Per 9 Innings
8
0.15
Reiver Sanmartin
Career
Per 9 Innings
3
0.32
Aaron Laffey
Career
Per 9 Innings
3.62
3.62
Reiver Sanmartin
Career
Per 9 Innings
4.48
4.48
Aaron Laffey
Career
Per 9 Innings
245
4.46
Reiver Sanmartin
Career
Per 9 Innings
73
7.79
Aaron Laffey
Career
Per 9 Innings
4.46
4.46
Reiver Sanmartin
Career
Per 9 Innings
7.79
7.79
Aaron Laffey
Career
Per 9 Innings
1.57
1.57
Reiver Sanmartin
Career
Per 9 Innings
1.18
1.18
Aaron Laffey
Career
Per 9 Innings
0.898
0.898
Reiver Sanmartin
Career
Per 9 Innings
1.364
1.364
Aaron Laffey
Career
Per 9 Innings
13
0.24
Reiver Sanmartin
Career
Per 9 Innings
6
0.64
Aaron Laffey
Career
Per 9 Innings
4
0.07
Reiver Sanmartin
Career
Per 9 Innings
3
0.32
Aaron Laffey
Career
Per 9 Innings
2181
39.71
Reiver Sanmartin
Career
Per 9 Innings
381
40.66
Aaron Laffey
Career
Per 9 Innings
13
0.24
Reiver Sanmartin
Career
Per 9 Innings
6
0.64
Aaron Laffey
Career
Per 9 Innings
270
4.92
Reiver Sanmartin
Career
Per 9 Innings
59
6.3
Aaron Laffey
Career
Per 9 Innings
4.92
4.92
Reiver Sanmartin
Career
Per 9 Innings
6.3
6.3
Aaron Laffey
Career
Per 9 Innings
11
0.2
Reiver Sanmartin
Career
Per 9 Innings
1
0.11
Aaron Laffey
Career
Per 9 Innings
13
0.24
Reiver Sanmartin
Career
Per 9 Innings
2
0.21
Aaron Laffey
Career
Per 9 Innings
74
1.35
Reiver Sanmartin
Career
Per 9 Innings
10
1.07
Aaron Laffey
Career
Per 9 Innings
1.519
1.519
Reiver Sanmartin
Career
Per 9 Innings
1.648
1.648
Aaron Laffey
Career
Per 9 Innings
1930
35.14
Reiver Sanmartin
Career
Per 9 Innings
336
35.86
Aaron Laffey
Career
Per 9 Innings
1.73
1.73
Reiver Sanmartin
Career
Per 9 Innings
0.95
0.95
Aaron Laffey
Career
Per 9 Innings
0.308
0.308
Reiver Sanmartin
Career
Per 9 Innings
0.344
0.344
Aaron Laffey
Career
Per 9 Innings
39.71
39.71
Reiver Sanmartin
Career
Per 9 Innings
40.66
40.66
Fielding Stats for Aaron Laffey and Reiver Sanmartin
Aaron Laffey
Career
Per 9 Innings
156
2.84
Reiver Sanmartin
Career
Per 9 Innings
62
6.62
Aaron Laffey
Career
Per 9 Innings
68
1.24
Reiver Sanmartin
Career
Per 9 Innings
6
0.64
Aaron Laffey
Career
Per 9 Innings
1483
27
Reiver Sanmartin
Career
Per 9 Innings
253
27
Aaron Laffey
Career
Per 9 Innings
494.1
9
Reiver Sanmartin
Career
Per 9 Innings
84.1
9
Aaron Laffey
Career
Per 9 Innings
28
0.51
Reiver Sanmartin
Career
Per 9 Innings
5
0.53
Aaron Laffey
Career
Per 9 Innings
80
1.46
Reiver Sanmartin
Career
Per 9 Innings
7
0.75
Aaron Laffey
Career
Per 9 Innings
111
2.02
Reiver Sanmartin
Career
Per 9 Innings
12
1.28
Aaron Laffey
Career
Per 9 Innings
108
1.97
Reiver Sanmartin
Career
Per 9 Innings
12
1.28
Aaron Laffey
Career
Per 9 Innings
97.3
97.3
Reiver Sanmartin
Career
Per 9 Innings
100
100
Aaron Laffey
Career
Per 9 Innings
0.692
0.692
Reiver Sanmartin
Career
Per 9 Innings
0.194
0.194
Aaron Laffey
Career
Per 9 Innings
43.59
43.59
Reiver Sanmartin
Career
Per 9 Innings
9.68
9.68
Aaron Laffey
Career
Per 9 Innings
6
0.11
Reiver Sanmartin
Career
Per 9 Innings
1
0.11
Aaron Laffey
Career
Per 9 Innings
0
0
Reiver Sanmartin
Career
Per 9 Innings
0
0
Aaron Laffey
Career
Per 9 Innings
0
0
Reiver Sanmartin
Career
Per 9 Innings
0
0
Hitting Stats for Aaron Laffey and Reiver Sanmartin
Aaron Laffey
Career
Per 600 PA
156
10400
Reiver Sanmartin
Career
Per 600 PA
62
4650
Aaron Laffey
Career
Per 600 PA
9
600
Reiver Sanmartin
Career
Per 600 PA
8
600
Aaron Laffey
Career
Per 600 PA
0.444
0.444
Reiver Sanmartin
Career
Per 600 PA
0
0
Aaron Laffey
Career
Per 600 PA
0.222
0.222
Reiver Sanmartin
Career
Per 600 PA
0
0
Aaron Laffey
Career
Per 600 PA
0.156
0.156
Reiver Sanmartin
Career
Per 600 PA
0
0
Aaron Laffey
Career
Per 600 PA
0.47
31.45
Reiver Sanmartin
Career
Per 600 PA
-0.86
-64.8
Aaron Laffey
Career
Per 600 PA
2
133.33
Reiver Sanmartin
Career
Per 600 PA
6
450
Aaron Laffey
Career
Per 600 PA
4.5
4.5
Reiver Sanmartin
Career
Per 600 PA
1.33
1.33
Aaron Laffey
Career
Per 600 PA
0
0
Reiver Sanmartin
Career
Per 600 PA
0
0