Aaron Laffey vs. Mack Stewart — Career Comparison

Aaron Laffey
MillenialMarylandThrows LeftBats LeftNorth AmericaCleveland GuardiansAmerican LeagueStarting Pitcher
Mack Stewart
Greatest GenerationAlabamaThrows RightBats RightNorth AmericaChicago CubsNational LeagueRelief Pitcher

Aaron Laffey built a career as a starting pitcher and Mack Stewart as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Mack Stewart posted stronger surface numbers — ERA 3.76 and WHIP 1.623 compared to 4.44 and 1.535 for Aaron Laffey. By the career numbers, Mack Stewart had the better of this cross-role comparison — though era context would sharpen the verdict.

Pitching Stats for Aaron Laffey and Mack Stewart

Aaron Laffey
Careerverified
Per 9 Inningsverified
8
8
Mack Stewart
Career
Per 9 Innings
2
2
Aaron Laffey
Careerverified
Per 9 Innings
156
2.84
Mack Stewart
Career
Per 9 Inningsverified
24
5.31
Aaron Laffey
Careerverified
Per 9 Inningsverified
68
1.24
Mack Stewart
Career
Per 9 Innings
1
0.22
Aaron Laffey
Careerverified
Per 9 Inningsverified
26
0.47
Mack Stewart
Career
Per 9 Innings
0
0
Aaron Laffey
Career
Per 9 Innings
29
0.53
Mack Stewart
Careerverified
Per 9 Inningsverified
1
0.22
Aaron Laffey
Careerverified
Per 9 Inningsverified
47.27
47.27
Mack Stewart
Career
Per 9 Innings
0
0
Aaron Laffey
Careerverified
Per 9 Inningsverified
43.59
43.59
Mack Stewart
Career
Per 9 Innings
4.17
4.17
Aaron Laffey
Career
Per 9 Innings
0
0
Mack Stewart
Career
Per 9 Innings
0
0
Aaron Laffey
Career
Per 9 Innings
0
0
Mack Stewart
Career
Per 9 Innings
0
0
Aaron Laffey
Careerverified
Per 9 Inningsverified
1
0.02
Mack Stewart
Career
Per 9 Innings
0
0
Aaron Laffey
Career
Per 9 Innings
244
4.44
Mack Stewart
Careerverified
Per 9 Inningsverified
17
3.76
Aaron Laffey
Career
Per 9 Innings
4.44
4.44
Mack Stewart
Careerverified
Per 9 Inningsverified
3.76
3.76
Aaron Laffey
Career
Per 9 Innings
5.01
5.01
Mack Stewart
Careerverified
Per 9 Inningsverified
4.81
4.81
Aaron Laffey
Career
Per 9 Innings
4.65
4.65
Mack Stewart
Careerverified
Per 9 Inningsverified
4.06
4.06
Aaron Laffey
Careerverified
Per 9 Inningsverified
0.286
0.286
Mack Stewart
Career
Per 9 Innings
0.296
0.296
Aaron Laffey
Careerverified
Per 9 Innings
1483
27
Mack Stewart
Career
Per 9 Innings
122
27
Aaron Laffey
Careerverified
Per 9 Innings
494.1
9
Mack Stewart
Career
Per 9 Innings
40.2
9
Aaron Laffey
Career
Per 9 Inningsverified
552
10.05
Mack Stewart
Careerverified
Per 9 Innings
48
10.62
Aaron Laffey
Careerverified
Per 9 Inningsverified
10.05
10.05
Mack Stewart
Career
Per 9 Innings
10.62
10.62
Aaron Laffey
Career
Per 9 Innings
48
0.87
Mack Stewart
Careerverified
Per 9 Inningsverified
1
0.22
Aaron Laffey
Career
Per 9 Innings
0.87
0.87
Mack Stewart
Careerverified
Per 9 Inningsverified
0.22
0.22
Aaron Laffey
Career
Per 9 Innings
0.31
0.31
Mack Stewart
Careerverified
Per 9 Inningsverified
0.04
0.04
Aaron Laffey
Career
Per 9 Inningsverified
199
3.62
Mack Stewart
Careerverified
Per 9 Innings
18
3.98
Aaron Laffey
Career
Per 9 Innings
8
0.15
Mack Stewart
Careerverified
Per 9 Inningsverified
0
0
Aaron Laffey
Careerverified
Per 9 Inningsverified
3.62
3.62
Mack Stewart
Career
Per 9 Innings
3.98
3.98
Aaron Laffey
Careerverified
Per 9 Inningsverified
245
4.46
Mack Stewart
Career
Per 9 Innings
12
2.66
Aaron Laffey
Careerverified
Per 9 Inningsverified
4.46
4.46
Mack Stewart
Career
Per 9 Innings
2.66
2.66
Aaron Laffey
Careerverified
Per 9 Inningsverified
1.57
1.57
Mack Stewart
Career
Per 9 Innings
0.5
0.5
Aaron Laffey
Careerverified
Per 9 Inningsverified
0.898
0.898
Mack Stewart
Career
Per 9 Innings
0.738
0.738
Aaron Laffey
Career
Per 9 Innings
13
0.24
Mack Stewart
Careerverified
Per 9 Inningsverified
1
0.22
Aaron Laffey
Career
Per 9 Innings
28
0.51
Mack Stewart
Careerverified
Per 9 Inningsverified
0
0
Aaron Laffey
Career
Per 9 Innings
4
0.07
Mack Stewart
Careerverified
Per 9 Inningsverified
0
0
Aaron Laffey
Careerverified
Per 9 Innings
2181
39.71
Mack Stewart
Career
Per 9 Inningsverified
180
39.84
Aaron Laffey
Career
Per 9 Innings
13
0.24
Mack Stewart
Careerverified
Per 9 Inningsverified
14
3.1
Aaron Laffey
Career
Per 9 Innings
270
4.92
Mack Stewart
Careerverified
Per 9 Inningsverified
18
3.98
Aaron Laffey
Career
Per 9 Innings
4.92
4.92
Mack Stewart
Careerverified
Per 9 Inningsverified
3.98
3.98
Aaron Laffey
Career
Per 9 Innings
11
0.2
Mack Stewart
Careerverified
Per 9 Inningsverified
0
0
Aaron Laffey
Career
Per 9 Innings
13
0.24
Mack Stewart
Careerverified
Per 9 Inningsverified
0
0
Aaron Laffey
Careerverified
Per 9 Inningsverified
74
1.35
Mack Stewart
Career
Per 9 Innings
0
0
Aaron Laffey
Careerverified
Per 9 Inningsverified
1.519
1.519
Mack Stewart
Career
Per 9 Innings
1.623
1.623
Aaron Laffey
Careerverified
Per 9 Innings
1930
35.14
Mack Stewart
Career
Per 9 Inningsverified
162
35.85
Aaron Laffey
Career
Per 9 Innings
1.73
1.73
Mack Stewart
Careerverified
Per 9 Inningsverified
0.75
0.75
Aaron Laffey
Careerverified
Per 9 Inningsverified
0.308
0.308
Mack Stewart
Career
Per 9 Innings
0.315
0.315
Aaron Laffey
Career
Per 9 Innings
39.71
39.71
Mack Stewart
Careerverified
Per 9 Inningsverified
39.84
39.84

Fielding Stats for Aaron Laffey and Mack Stewart

Aaron Laffey
Careerverified
Per 9 Inningsverified
8
8
Mack Stewart
Career
Per 9 Innings
2
Aaron Laffey
Careerverified
Per 9 Inningsverified
156
2.84
Mack Stewart
Career
Per 9 Innings
24
Aaron Laffey
Careerverified
Per 9 Inningsverified
68
1.24
Mack Stewart
Career
Per 9 Innings
0
Aaron Laffey
Careerverified
Per 9 Inningsverified
1483
27
Mack Stewart
Career
Per 9 Innings
0
Aaron Laffey
Careerverified
Per 9 Inningsverified
494.1
9
Mack Stewart
Career
Per 9 Innings
0
Aaron Laffey
Careerverified
Per 9 Inningsverified
28
0.51
Mack Stewart
Career
Per 9 Innings
1
Aaron Laffey
Careerverified
Per 9 Inningsverified
80
1.46
Mack Stewart
Career
Per 9 Innings
7
Aaron Laffey
Career
Per 9 Innings
3
0.05
Mack Stewart
Careerverified
Per 9 Inningsverified
0
Aaron Laffey
Careerverified
Per 9 Inningsverified
111
2.02
Mack Stewart
Career
Per 9 Innings
8
Aaron Laffey
Careerverified
Per 9 Inningsverified
108
1.97
Mack Stewart
Career
Per 9 Innings
8
Aaron Laffey
Career
Per 9 Inningsverified
97.3
97.3
Mack Stewart
Careerverified
Per 9 Innings
100
Aaron Laffey
Careerverified
Per 9 Inningsverified
0.692
0.692
Mack Stewart
Career
Per 9 Innings
0.333
Aaron Laffey
Careerverified
Per 9 Inningsverified
43.59
43.59
Mack Stewart
Career
Per 9 Innings
0
Aaron Laffey
Careerverified
Per 9 Inningsverified
6
0.11
Mack Stewart
Career
Per 9 Innings
2
Aaron Laffey
Career
Per 9 Innings
0
0
Mack Stewart
Career
Per 9 Innings
0
Aaron Laffey
Career
Per 9 Innings
0
0
Mack Stewart
Career
Per 9 Innings
0
Aaron Laffey
Career
Per 9 Innings
0
0
Mack Stewart
Career
Per 9 Innings
0
Aaron Laffey
Career
Per 9 Innings
0
0
Mack Stewart
Career
Per 9 Innings
0

Hitting Stats for Aaron Laffey and Mack Stewart

Aaron Laffey
Careerverified
Per 600 PAverified
8
8
Mack Stewart
Career
Per 600 PA
2
2
Aaron Laffey
Careerverified
Per 600 PAverified
156
10400
Mack Stewart
Career
Per 600 PA
24
3600
Aaron Laffey
Careerverified
Per 600 PA
9
600
Mack Stewart
Career
Per 600 PA
4
600
Aaron Laffey
Careerverified
Per 600 PA
9
600
Mack Stewart
Career
Per 600 PA
4
600
Aaron Laffey
Career
Per 600 PA
0.222
0.222
Mack Stewart
Careerverified
Per 600 PAverified
0.25
0.25
Aaron Laffey
Career
Per 600 PA
0.444
0.444
Mack Stewart
Careerverified
Per 600 PAverified
0.5
0.5
Aaron Laffey
Careerverified
Per 600 PA
2
133.33
Mack Stewart
Career
Per 600 PAverified
1
150
Aaron Laffey
Careerverified
Per 600 PA
2
133.33
Mack Stewart
Career
Per 600 PAverified
1
150
Aaron Laffey
Career
Per 600 PA
0
0
Mack Stewart
Career
Per 600 PA
0
0
Aaron Laffey
Career
Per 600 PA
0
0
Mack Stewart
Career
Per 600 PA
0
0
Aaron Laffey
Career
Per 600 PA
0
0
Mack Stewart
Career
Per 600 PA
0
0
Aaron Laffey
Career
Per 600 PA
0
0
Mack Stewart
Career
Per 600 PA
0
0
Aaron Laffey
Career
Per 600 PA
0
0
Mack Stewart
Career
Per 600 PA
0
0
Aaron Laffey
Career
Per 600 PA
0
0
Mack Stewart
Career
Per 600 PA
0
0
Aaron Laffey
Career
Per 600 PA
0
0
Mack Stewart
Career
Per 600 PA
0
0
Aaron Laffey
Careerverified
Per 600 PA
0.4
26.79
Mack Stewart
Career
Per 600 PAverified
0.23
34.02
Aaron Laffey
Careerverified
Per 600 PA
2
133.33
Mack Stewart
Career
Per 600 PAverified
1
150
Aaron Laffey
Careerverified
Per 600 PA
2
133.33
Mack Stewart
Career
Per 600 PAverified
1
150
Aaron Laffey
Career
Per 600 PA
0.222
0.222
Mack Stewart
Careerverified
Per 600 PAverified
0.25
0.25
Aaron Laffey
Career
Per 600 PA
0.222
0.222
Mack Stewart
Careerverified
Per 600 PAverified
0.25
0.25
Aaron Laffey
Career
Per 600 PA
0.444
0.444
Mack Stewart
Careerverified
Per 600 PAverified
0.5
0.5
Aaron Laffey
Career
Per 600 PA
0
0
Mack Stewart
Career
Per 600 PA
0
0
Aaron Laffey
Career
Per 600 PA
0.156
0.156
Mack Stewart
Careerverified
Per 600 PAverified
0.175
0.175
Aaron Laffey
Career
Per 600 PA
0.286
0.286
Mack Stewart
Careerverified
Per 600 PAverified
0.333
0.333
Aaron Laffey
Career
Per 600 PA
0.286
0.286
Mack Stewart
Careerverified
Per 600 PAverified
0.5
0.5
Aaron Laffey
Career
Per 600 PA
0
0
Mack Stewart
Career
Per 600 PA
0
0
Aaron Laffey
Career
Per 600 PA
0
0
Mack Stewart
Career
Per 600 PA
0
0
Aaron Laffey
Career
Per 600 PA
0
0
Mack Stewart
Career
Per 600 PA
0
0
Aaron Laffey
Careerverified
Per 600 PA
0.47
31.45
Mack Stewart
Career
Per 600 PAverified
0.28
41.68
Aaron Laffey
Career
Per 600 PA
0
0
Mack Stewart
Career
Per 600 PA
0
0
Aaron Laffey
Career
Per 600 PA
0
0
Mack Stewart
Career
Per 600 PA
0
0
Aaron Laffey
Career
Per 600 PA
0
0
Mack Stewart
Career
Per 600 PA
0
0
Aaron Laffey
Career
Per 600 PAverified
2
133.33
Mack Stewart
Career
Per 600 PA
2
300
Aaron Laffey
Careerverified
Per 600 PAverified
4.5
4.5
Mack Stewart
Career
Per 600 PA
2
2
Aaron Laffey
Career
Per 600 PA
0
0
Mack Stewart
Career
Per 600 PA
0
0
Aaron Laffey
Career
Per 600 PA
0
0
Mack Stewart
Career
Per 600 PA
0
0
Aaron Laffey
Career
Per 600 PA
0
0
Mack Stewart
Career
Per 600 PA
0
0
Aaron Laffey
Career
Per 600 PA
0
0
Mack Stewart
Career
Per 600 PA
0
0
Aaron Laffey
Career
Per 600 PA
0
0
Mack Stewart
Career
Per 600 PA
0
0
Aaron Laffey
Career
Per 600 PA
0
0
Mack Stewart
Career
Per 600 PA
0
0
Aaron Laffey
Career
Per 600 PA
0
0
Mack Stewart
Career
Per 600 PA
0
0
Aaron Laffey
Career
Per 600 PA
Mack Stewart
Career
Per 600 PA