Jonathan Aro vs. Greg Mathews — Career Comparison

Jonathan Aro
MillenialD.R.Throws RightBats RightCaribbeanBoston Red SoxAmerican LeagueRelief Pitcher
Greg Mathews
Baby BoomersCaliforniaThrows LeftBats RightNorth AmericaSt. Louis CardinalsNational LeagueStarting Pitcher

Greg Mathews built a career as a starting pitcher and Jonathan Aro as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Greg Mathews posted stronger surface numbers — ERA 4.08 and WHIP 1.379 compared to 6.55 and 1.909 for Jonathan Aro. By the career numbers, Greg Mathews had the better of this cross-role comparison — though era context would sharpen the verdict.

Pitching Stats for Jonathan Aro and Greg Mathews

Jonathan Aro
Career
Per 9 Innings
2
2
Greg Mathews
Careerverified
Per 9 Inningsverified
5
5
Jonathan Aro
Career
Per 9 Inningsverified
7
5.73
Greg Mathews
Careerverified
Per 9 Innings
93
1.63
Jonathan Aro
Career
Per 9 Innings
0
0
Greg Mathews
Careerverified
Per 9 Inningsverified
84
1.47
Jonathan Aro
Career
Per 9 Innings
0
0
Greg Mathews
Careerverified
Per 9 Inningsverified
28
0.49
Jonathan Aro
Careerverified
Per 9 Innings
1
0.82
Greg Mathews
Career
Per 9 Inningsverified
33
0.58
Jonathan Aro
Career
Per 9 Innings
0
0
Greg Mathews
Careerverified
Per 9 Inningsverified
45.9
45.9
Jonathan Aro
Career
Per 9 Innings
0
0
Greg Mathews
Careerverified
Per 9 Inningsverified
90.32
90.32
Jonathan Aro
Career
Per 9 Innings
0
0
Greg Mathews
Careerverified
Per 9 Inningsverified
4
0.07
Jonathan Aro
Career
Per 9 Innings
0
0
Greg Mathews
Careerverified
Per 9 Inningsverified
1
0.02
Jonathan Aro
Career
Per 9 Innings
0
0
Greg Mathews
Career
Per 9 Innings
0
0
Jonathan Aro
Careerverified
Per 9 Innings
8
6.55
Greg Mathews
Career
Per 9 Inningsverified
233
4.08
Jonathan Aro
Career
Per 9 Innings
6.55
6.55
Greg Mathews
Careerverified
Per 9 Inningsverified
4.08
4.08
Jonathan Aro
Career
Per 9 Innings
7.73
7.73
Greg Mathews
Careerverified
Per 9 Inningsverified
3.8
3.8
Jonathan Aro
Career
Per 9 Innings
5.27
5.27
Greg Mathews
Careerverified
Per 9 Inningsverified
4.38
4.38
Jonathan Aro
Career
Per 9 Innings
0.34
0.34
Greg Mathews
Careerverified
Per 9 Inningsverified
0.256
0.256
Jonathan Aro
Career
Per 9 Innings
33
27
Greg Mathews
Careerverified
Per 9 Innings
1542
27
Jonathan Aro
Career
Per 9 Innings
11
9
Greg Mathews
Careerverified
Per 9 Innings
514
9
Jonathan Aro
Careerverified
Per 9 Innings
16
13.09
Greg Mathews
Career
Per 9 Inningsverified
491
8.6
Jonathan Aro
Career
Per 9 Innings
13.09
13.09
Greg Mathews
Careerverified
Per 9 Inningsverified
8.6
8.6
Jonathan Aro
Careerverified
Per 9 Innings
2
1.64
Greg Mathews
Career
Per 9 Inningsverified
45
0.79
Jonathan Aro
Career
Per 9 Innings
1.64
1.64
Greg Mathews
Careerverified
Per 9 Inningsverified
0.79
0.79
Jonathan Aro
Careerverified
Per 9 Inningsverified
0.29
0.29
Greg Mathews
Career
Per 9 Innings
0.48
0.48
Jonathan Aro
Careerverified
Per 9 Innings
5
4.09
Greg Mathews
Career
Per 9 Inningsverified
202
3.54
Jonathan Aro
Careerverified
Per 9 Inningsverified
0
0
Greg Mathews
Career
Per 9 Innings
16
0.28
Jonathan Aro
Career
Per 9 Innings
4.09
4.09
Greg Mathews
Careerverified
Per 9 Inningsverified
3.54
3.54
Jonathan Aro
Career
Per 9 Inningsverified
8
6.55
Greg Mathews
Careerverified
Per 9 Innings
251
4.39
Jonathan Aro
Careerverified
Per 9 Inningsverified
6.55
6.55
Greg Mathews
Career
Per 9 Innings
4.39
4.39
Jonathan Aro
Career
Per 9 Innings
1.14
1.14
Greg Mathews
Careerverified
Per 9 Inningsverified
2.7
2.7
Jonathan Aro
Careerverified
Per 9 Inningsverified
1.182
1.182
Greg Mathews
Career
Per 9 Innings
0.881
0.881
Jonathan Aro
Careerverified
Per 9 Inningsverified
0
0
Greg Mathews
Career
Per 9 Innings
19
0.33
Jonathan Aro
Careerverified
Per 9 Inningsverified
0
0
Greg Mathews
Career
Per 9 Innings
7
0.12
Jonathan Aro
Careerverified
Per 9 Inningsverified
0
0
Greg Mathews
Career
Per 9 Innings
15
0.26
Jonathan Aro
Career
Per 9 Inningsverified
53
43.36
Greg Mathews
Careerverified
Per 9 Innings
2156
37.75
Jonathan Aro
Career
Per 9 Inningsverified
2
1.64
Greg Mathews
Career
Per 9 Innings
2
0.04
Jonathan Aro
Careerverified
Per 9 Innings
8
6.55
Greg Mathews
Career
Per 9 Inningsverified
247
4.32
Jonathan Aro
Career
Per 9 Innings
6.55
6.55
Greg Mathews
Careerverified
Per 9 Inningsverified
4.32
4.32
Jonathan Aro
Careerverified
Per 9 Inningsverified
0
0
Greg Mathews
Career
Per 9 Innings
23
0.4
Jonathan Aro
Careerverified
Per 9 Innings
1
0.82
Greg Mathews
Career
Per 9 Inningsverified
9
0.16
Jonathan Aro
Career
Per 9 Innings
0
0
Greg Mathews
Careerverified
Per 9 Inningsverified
53
0.93
Jonathan Aro
Career
Per 9 Innings
1.909
1.909
Greg Mathews
Careerverified
Per 9 Inningsverified
1.348
1.348
Jonathan Aro
Career
Per 9 Inningsverified
47
38.45
Greg Mathews
Careerverified
Per 9 Innings
1915
33.53
Jonathan Aro
Careerverified
Per 9 Inningsverified
1.14
1.14
Greg Mathews
Career
Per 9 Innings
2.66
2.66
Jonathan Aro
Career
Per 9 Innings
0.378
0.378
Greg Mathews
Careerverified
Per 9 Inningsverified
0.276
0.276
Jonathan Aro
Careerverified
Per 9 Inningsverified
43.36
43.36
Greg Mathews
Career
Per 9 Innings
37.75
37.75

Fielding Stats for Jonathan Aro and Greg Mathews

Jonathan Aro
Career
Per 9 Innings
2
2
Greg Mathews
Careerverified
Per 9 Inningsverified
5
5
Jonathan Aro
Career
Per 9 Inningsverified
7
5.73
Greg Mathews
Careerverified
Per 9 Innings
93
1.63
Jonathan Aro
Career
Per 9 Innings
0
0
Greg Mathews
Careerverified
Per 9 Inningsverified
84
1.47
Jonathan Aro
Career
Per 9 Innings
33
27
Greg Mathews
Careerverified
Per 9 Innings
1542
27
Jonathan Aro
Career
Per 9 Innings
11
9
Greg Mathews
Careerverified
Per 9 Innings
514
9
Jonathan Aro
Career
Per 9 Inningsverified
1
0.82
Greg Mathews
Careerverified
Per 9 Innings
12
0.21
Jonathan Aro
Career
Per 9 Innings
0
0
Greg Mathews
Careerverified
Per 9 Inningsverified
82
1.44
Jonathan Aro
Careerverified
Per 9 Inningsverified
0
0
Greg Mathews
Career
Per 9 Innings
7
0.12
Jonathan Aro
Career
Per 9 Innings
1
0.82
Greg Mathews
Careerverified
Per 9 Inningsverified
101
1.77
Jonathan Aro
Career
Per 9 Innings
1
0.82
Greg Mathews
Careerverified
Per 9 Inningsverified
94
1.65
Jonathan Aro
Careerverified
Per 9 Inningsverified
100
100
Greg Mathews
Career
Per 9 Innings
93.07
93.07
Jonathan Aro
Career
Per 9 Innings
0.143
0.143
Greg Mathews
Careerverified
Per 9 Inningsverified
1.011
1.011
Jonathan Aro
Career
Per 9 Innings
0
0
Greg Mathews
Careerverified
Per 9 Inningsverified
90.32
90.32
Jonathan Aro
Career
Per 9 Innings
0
0
Greg Mathews
Careerverified
Per 9 Inningsverified
4
0.07
Jonathan Aro
Career
Per 9 Innings
0
0
Greg Mathews
Career
Per 9 Innings
0
0
Jonathan Aro
Career
Per 9 Innings
0
0
Greg Mathews
Career
Per 9 Innings
0
0
Jonathan Aro
Career
Per 9 Innings
0
0
Greg Mathews
Career
Per 9 Innings
0
0
Jonathan Aro
Career
Per 9 Innings
0
0
Greg Mathews
Career
Per 9 Innings
0
0

Hitting Stats for Jonathan Aro and Greg Mathews

Jonathan Aro
Career
Per 600 PA
2
Greg Mathews
Careerverified
Per 600 PAverified
5
5
Jonathan Aro
Career
Per 600 PA
7
Greg Mathews
Careerverified
Per 600 PAverified
94
298.41
Jonathan Aro
Career
Per 600 PA
0
Greg Mathews
Careerverified
Per 600 PAverified
189
600
Jonathan Aro
Career
Per 600 PA
0
Greg Mathews
Careerverified
Per 600 PAverified
162
514.29
Jonathan Aro
Career
Per 600 PA
Greg Mathews
Careerverified
Per 600 PAverified
0.136
0.136
Jonathan Aro
Career
Per 600 PA
Greg Mathews
Careerverified
Per 600 PAverified
0.41
0.41
Jonathan Aro
Career
Per 600 PA
0
Greg Mathews
Careerverified
Per 600 PAverified
22
69.84
Jonathan Aro
Career
Per 600 PA
0
Greg Mathews
Careerverified
Per 600 PAverified
20
63.49
Jonathan Aro
Career
Per 600 PA
0
Greg Mathews
Careerverified
Per 600 PAverified
2
6.35
Jonathan Aro
Career
Per 600 PA
0
Greg Mathews
Career
Per 600 PA
0
0
Jonathan Aro
Career
Per 600 PA
0
Greg Mathews
Career
Per 600 PA
0
0
Jonathan Aro
Career
Per 600 PA
0
Greg Mathews
Careerverified
Per 600 PAverified
2
6.35
Jonathan Aro
Career
Per 600 PA
Greg Mathews
Careerverified
Per 600 PAverified
0.091
0.091
Jonathan Aro
Career
Per 600 PA
Greg Mathews
Career
Per 600 PA
0
0
Jonathan Aro
Career
Per 600 PA
Greg Mathews
Career
Per 600 PA
0
0
Jonathan Aro
Career
Per 600 PA
Greg Mathews
Careerverified
Per 600 PAverified
3.69
11.72
Jonathan Aro
Career
Per 600 PA
0
Greg Mathews
Careerverified
Per 600 PAverified
24
76.19
Jonathan Aro
Career
Per 600 PA
0
Greg Mathews
Careerverified
Per 600 PAverified
31
98.41
Jonathan Aro
Career
Per 600 PA
Greg Mathews
Careerverified
Per 600 PAverified
0.181
0.181
Jonathan Aro
Career
Per 600 PA
Greg Mathews
Careerverified
Per 600 PAverified
0.148
0.148
Jonathan Aro
Career
Per 600 PA
Greg Mathews
Careerverified
Per 600 PAverified
0.329
0.329
Jonathan Aro
Career
Per 600 PA
Greg Mathews
Careerverified
Per 600 PAverified
0.012
0.012
Jonathan Aro
Career
Per 600 PA
Greg Mathews
Careerverified
Per 600 PAverified
0.119
0.119
Jonathan Aro
Career
Per 600 PA
Greg Mathews
Careerverified
Per 600 PAverified
0.229
0.229
Jonathan Aro
Career
Per 600 PA
Greg Mathews
Careerverified
Per 600 PAverified
0.216
0.216
Jonathan Aro
Career
Per 600 PA
0
Greg Mathews
Careerverified
Per 600 PAverified
9
28.57
Jonathan Aro
Career
Per 600 PA
0
Greg Mathews
Careerverified
Per 600 PAverified
5
15.87
Jonathan Aro
Career
Per 600 PA
0
Greg Mathews
Careerverified
Per 600 PAverified
14
44.44
Jonathan Aro
Career
Per 600 PA
Greg Mathews
Careerverified
Per 600 PAverified
0.68
2.16
Jonathan Aro
Career
Per 600 PA
0
Greg Mathews
Careerverified
Per 600 PAverified
3
9.52
Jonathan Aro
Career
Per 600 PA
0
Greg Mathews
Careerverified
Per 600 PAverified
6
19.05
Jonathan Aro
Career
Per 600 PA
0
Greg Mathews
Career
Per 600 PA
0
0
Jonathan Aro
Careerverified
Per 600 PAverified
0
Greg Mathews
Career
Per 600 PA
60
190.48
Jonathan Aro
Career
Per 600 PA
Greg Mathews
Careerverified
Per 600 PAverified
3.15
3.15
Jonathan Aro
Career
Per 600 PA
Greg Mathews
Careerverified
Per 600 PAverified
0.1
0.1
Jonathan Aro
Career
Per 600 PA
0
Greg Mathews
Careerverified
Per 600 PAverified
18
57.14
Jonathan Aro
Career
Per 600 PA
0
Greg Mathews
Career
Per 600 PA
0
0
Jonathan Aro
Careerverified
Per 600 PAverified
0
Greg Mathews
Career
Per 600 PA
4
12.7
Jonathan Aro
Career
Per 600 PA
0
Greg Mathews
Career
Per 600 PA
0
0
Jonathan Aro
Career
Per 600 PA
0
Greg Mathews
Career
Per 600 PA
0
0
Jonathan Aro
Career
Per 600 PA
0
Greg Mathews
Career
Per 600 PA
0
0
Jonathan Aro
Career
Per 600 PA
Greg Mathews
Career
Per 600 PA