Kevin Olsen vs. Fred Rath Jr. — Career Comparison

Kevin Olsen
Gen XCaliforniaThrows RightBats RightNorth AmericaFlorida MarlinsNational LeagueStarting Pitcher
Fred Rath Jr.
Gen XTexasThrows RightBats RightNorth AmericaColorado RockiesNational LeagueRelief Pitcher

Kevin Olsen built a career as a starting pitcher and Fred Rath Jr. as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Fred Rath Jr. posted stronger surface numbers — ERA 1.69 and WHIP 1.500 compared to 5.12 and 1.609 for Kevin Olsen. By the career numbers, Fred Rath Jr. had the better of this cross-role comparison — though era context would sharpen the verdict.

Pitching Stats for Kevin Olsen and Fred Rath Jr.

Kevin Olsen
Careerverified
Per 9 Inningsverified
3
3
Fred Rath Jr.
Career
Per 9 Innings
1
1
Kevin Olsen
Careerverified
Per 9 Innings
28
3.05
Fred Rath Jr.
Career
Per 9 Inningsverified
2
3.38
Kevin Olsen
Careerverified
Per 9 Inningsverified
10
1.09
Fred Rath Jr.
Career
Per 9 Innings
0
0
Kevin Olsen
Career
Per 9 Innings
0
0
Fred Rath Jr.
Career
Per 9 Innings
0
0
Kevin Olsen
Career
Per 9 Innings
5
0.54
Fred Rath Jr.
Careerverified
Per 9 Inningsverified
0
0
Kevin Olsen
Career
Per 9 Innings
0
0
Fred Rath Jr.
Career
Per 9 Innings
Kevin Olsen
Careerverified
Per 9 Inningsverified
35.71
35.71
Fred Rath Jr.
Career
Per 9 Innings
0
0
Kevin Olsen
Career
Per 9 Innings
0
0
Fred Rath Jr.
Career
Per 9 Innings
0
0
Kevin Olsen
Career
Per 9 Innings
0
0
Fred Rath Jr.
Career
Per 9 Innings
0
0
Kevin Olsen
Career
Per 9 Innings
0
0
Fred Rath Jr.
Career
Per 9 Innings
0
0
Kevin Olsen
Career
Per 9 Innings
47
5.12
Fred Rath Jr.
Careerverified
Per 9 Inningsverified
1
1.69
Kevin Olsen
Career
Per 9 Innings
5.12
5.12
Fred Rath Jr.
Careerverified
Per 9 Inningsverified
1.69
1.69
Kevin Olsen
Career
Per 9 Innings
4.89
4.89
Fred Rath Jr.
Careerverified
Per 9 Inningsverified
4.03
4.03
Kevin Olsen
Career
Per 9 Innings
3.96
3.96
Fred Rath Jr.
Careerverified
Per 9 Inningsverified
3.38
3.38
Kevin Olsen
Careerverified
Per 9 Inningsverified
0.288
0.288
Fred Rath Jr.
Career
Per 9 Innings
0.3
0.3
Kevin Olsen
Careerverified
Per 9 Innings
248
27
Fred Rath Jr.
Career
Per 9 Innings
16
27
Kevin Olsen
Careerverified
Per 9 Innings
82.2
9
Fred Rath Jr.
Career
Per 9 Innings
5.1
9
Kevin Olsen
Career
Per 9 Innings
93
10.13
Fred Rath Jr.
Careerverified
Per 9 Innings
6
10.13
Kevin Olsen
Career
Per 9 Innings
10.13
10.13
Fred Rath Jr.
Career
Per 9 Innings
10.13
10.13
Kevin Olsen
Career
Per 9 Innings
7
0.76
Fred Rath Jr.
Careerverified
Per 9 Inningsverified
0
0
Kevin Olsen
Career
Per 9 Innings
0.76
0.76
Fred Rath Jr.
Careerverified
Per 9 Inningsverified
0
0
Kevin Olsen
Career
Per 9 Innings
0.25
0.25
Fred Rath Jr.
Careerverified
Per 9 Inningsverified
0
0
Kevin Olsen
Career
Per 9 Innings
37
4.03
Fred Rath Jr.
Careerverified
Per 9 Inningsverified
2
3.38
Kevin Olsen
Career
Per 9 Innings
3
0.33
Fred Rath Jr.
Careerverified
Per 9 Inningsverified
0
0
Kevin Olsen
Career
Per 9 Innings
4.03
4.03
Fred Rath Jr.
Careerverified
Per 9 Inningsverified
3.38
3.38
Kevin Olsen
Careerverified
Per 9 Inningsverified
63
6.86
Fred Rath Jr.
Career
Per 9 Innings
2
3.38
Kevin Olsen
Careerverified
Per 9 Inningsverified
6.86
6.86
Fred Rath Jr.
Career
Per 9 Innings
3.38
3.38
Kevin Olsen
Careerverified
Per 9 Inningsverified
2.25
2.25
Fred Rath Jr.
Career
Per 9 Innings
1
1
Kevin Olsen
Careerverified
Per 9 Inningsverified
1.21
1.21
Fred Rath Jr.
Career
Per 9 Innings
0.75
0.75
Kevin Olsen
Career
Per 9 Innings
4
0.44
Fred Rath Jr.
Careerverified
Per 9 Inningsverified
0
0
Kevin Olsen
Career
Per 9 Innings
1
0.11
Fred Rath Jr.
Careerverified
Per 9 Inningsverified
0
0
Kevin Olsen
Career
Per 9 Innings
1
0.11
Fred Rath Jr.
Careerverified
Per 9 Inningsverified
0
0
Kevin Olsen
Careerverified
Per 9 Inningsverified
368
40.06
Fred Rath Jr.
Career
Per 9 Innings
23
38.81
Kevin Olsen
Careerverified
Per 9 Innings
5
0.54
Fred Rath Jr.
Career
Per 9 Inningsverified
1
1.69
Kevin Olsen
Career
Per 9 Innings
51
5.55
Fred Rath Jr.
Careerverified
Per 9 Inningsverified
1
1.69
Kevin Olsen
Career
Per 9 Innings
5.55
5.55
Fred Rath Jr.
Careerverified
Per 9 Inningsverified
1.69
1.69
Kevin Olsen
Career
Per 9 Innings
5
0.54
Fred Rath Jr.
Careerverified
Per 9 Inningsverified
0
0
Kevin Olsen
Career
Per 9 Inningsverified
2
0.22
Fred Rath Jr.
Careerverified
Per 9 Innings
1
1.69
Kevin Olsen
Careerverified
Per 9 Innings
14
1.52
Fred Rath Jr.
Career
Per 9 Inningsverified
1
1.69
Kevin Olsen
Career
Per 9 Innings
1.573
1.573
Fred Rath Jr.
Careerverified
Per 9 Inningsverified
1.5
1.5
Kevin Olsen
Careerverified
Per 9 Inningsverified
323
35.17
Fred Rath Jr.
Career
Per 9 Innings
20
33.75
Kevin Olsen
Career
Per 9 Innings
1.82
1.82
Fred Rath Jr.
Careerverified
Per 9 Inningsverified
0.5
0.5
Kevin Olsen
Career
Per 9 Innings
0.34
0.34
Fred Rath Jr.
Careerverified
Per 9 Inningsverified
0.333
0.333
Kevin Olsen
Careerverified
Per 9 Inningsverified
40.06
40.06
Fred Rath Jr.
Career
Per 9 Innings
38.81
38.81

Fielding Stats for Kevin Olsen and Fred Rath Jr.

Kevin Olsen
Careerverified
Per 9 Inningsverified
3
3
Fred Rath Jr.
Career
Per 9 Innings
1
1
Kevin Olsen
Careerverified
Per 9 Innings
28
3.05
Fred Rath Jr.
Career
Per 9 Inningsverified
2
3.38
Kevin Olsen
Careerverified
Per 9 Inningsverified
10
1.09
Fred Rath Jr.
Career
Per 9 Innings
0
0
Kevin Olsen
Careerverified
Per 9 Innings
248
27
Fred Rath Jr.
Career
Per 9 Innings
16
27
Kevin Olsen
Careerverified
Per 9 Innings
82.2
9
Fred Rath Jr.
Career
Per 9 Innings
5.1
9
Kevin Olsen
Careerverified
Per 9 Inningsverified
11
1.2
Fred Rath Jr.
Career
Per 9 Innings
0
0
Kevin Olsen
Careerverified
Per 9 Inningsverified
6
0.65
Fred Rath Jr.
Career
Per 9 Innings
0
0
Kevin Olsen
Career
Per 9 Innings
1
0.11
Fred Rath Jr.
Careerverified
Per 9 Inningsverified
0
0
Kevin Olsen
Careerverified
Per 9 Inningsverified
18
1.96
Fred Rath Jr.
Career
Per 9 Innings
0
0
Kevin Olsen
Careerverified
Per 9 Inningsverified
17
1.85
Fred Rath Jr.
Career
Per 9 Innings
0
0
Kevin Olsen
Careerverified
Per 9 Inningsverified
94.44
94.44
Fred Rath Jr.
Career
Per 9 Innings
Kevin Olsen
Careerverified
Per 9 Inningsverified
0.607
0.607
Fred Rath Jr.
Career
Per 9 Innings
0
0
Kevin Olsen
Careerverified
Per 9 Inningsverified
35.71
35.71
Fred Rath Jr.
Career
Per 9 Innings
0
0
Kevin Olsen
Careerverified
Per 9 Inningsverified
1
0.11
Fred Rath Jr.
Career
Per 9 Innings
0
0
Kevin Olsen
Career
Per 9 Innings
0
0
Fred Rath Jr.
Career
Per 9 Innings
0
0
Kevin Olsen
Career
Per 9 Innings
0
0
Fred Rath Jr.
Career
Per 9 Innings
0
0
Kevin Olsen
Career
Per 9 Innings
0
0
Fred Rath Jr.
Career
Per 9 Innings
0
0
Kevin Olsen
Career
Per 9 Innings
0
0
Fred Rath Jr.
Career
Per 9 Innings
0
0

Hitting Stats for Kevin Olsen and Fred Rath Jr.

Kevin Olsen
Careerverified
Per 600 PAverified
3
3
Fred Rath Jr.
Career
Per 600 PA
1
1
Kevin Olsen
Careerverified
Per 600 PAverified
28
1050
Fred Rath Jr.
Career
Per 600 PA
2
600
Kevin Olsen
Careerverified
Per 600 PA
16
600
Fred Rath Jr.
Career
Per 600 PA
2
600
Kevin Olsen
Careerverified
Per 600 PA
15
562.5
Fred Rath Jr.
Career
Per 600 PAverified
2
600
Kevin Olsen
Careerverified
Per 600 PAverified
0.067
0.067
Fred Rath Jr.
Career
Per 600 PA
0
0
Kevin Olsen
Careerverified
Per 600 PAverified
0.188
0.188
Fred Rath Jr.
Career
Per 600 PA
0
0
Kevin Olsen
Careerverified
Per 600 PAverified
1
37.5
Fred Rath Jr.
Career
Per 600 PA
0
0
Kevin Olsen
Careerverified
Per 600 PAverified
1
37.5
Fred Rath Jr.
Career
Per 600 PA
0
0
Kevin Olsen
Career
Per 600 PA
0
0
Fred Rath Jr.
Career
Per 600 PA
0
0
Kevin Olsen
Career
Per 600 PA
0
0
Fred Rath Jr.
Career
Per 600 PA
0
0
Kevin Olsen
Career
Per 600 PA
0
0
Fred Rath Jr.
Career
Per 600 PA
0
0
Kevin Olsen
Career
Per 600 PA
0
0
Fred Rath Jr.
Career
Per 600 PA
0
0
Kevin Olsen
Career
Per 600 PA
0
0
Fred Rath Jr.
Career
Per 600 PA
Kevin Olsen
Career
Per 600 PA
0
0
Fred Rath Jr.
Career
Per 600 PA
0
0
Kevin Olsen
Career
Per 600 PA
0
0
Fred Rath Jr.
Career
Per 600 PA
Kevin Olsen
Careerverified
Per 600 PAverified
0.06
2.22
Fred Rath Jr.
Career
Per 600 PA
0
0
Kevin Olsen
Careerverified
Per 600 PAverified
1
37.5
Fred Rath Jr.
Career
Per 600 PA
0
0
Kevin Olsen
Careerverified
Per 600 PAverified
1
37.5
Fred Rath Jr.
Career
Per 600 PA
0
0
Kevin Olsen
Careerverified
Per 600 PAverified
0.067
0.067
Fred Rath Jr.
Career
Per 600 PA
0
0
Kevin Olsen
Careerverified
Per 600 PAverified
0.067
0.067
Fred Rath Jr.
Career
Per 600 PA
0
0
Kevin Olsen
Careerverified
Per 600 PAverified
0.133
0.133
Fred Rath Jr.
Career
Per 600 PA
0
0
Kevin Olsen
Career
Per 600 PA
0
0
Fred Rath Jr.
Career
Per 600 PA
0
0
Kevin Olsen
Careerverified
Per 600 PAverified
0.047
0.047
Fred Rath Jr.
Career
Per 600 PA
0
0
Kevin Olsen
Careerverified
Per 600 PAverified
0.071
0.071
Fred Rath Jr.
Career
Per 600 PA
0
0
Kevin Olsen
Careerverified
Per 600 PAverified
0.2
0.2
Fred Rath Jr.
Career
Per 600 PA
0
0
Kevin Olsen
Career
Per 600 PA
0
0
Fred Rath Jr.
Career
Per 600 PA
0
0
Kevin Olsen
Career
Per 600 PA
0
0
Fred Rath Jr.
Career
Per 600 PA
0
0
Kevin Olsen
Career
Per 600 PA
0
0
Fred Rath Jr.
Career
Per 600 PA
0
0
Kevin Olsen
Career
Per 600 PAverified
-0.9
-33.73
Fred Rath Jr.
Careerverified
Per 600 PA
-0.21
-63.2
Kevin Olsen
Career
Per 600 PA
0
0
Fred Rath Jr.
Career
Per 600 PA
0
0
Kevin Olsen
Career
Per 600 PA
0
0
Fred Rath Jr.
Career
Per 600 PA
0
0
Kevin Olsen
Career
Per 600 PA
0
0
Fred Rath Jr.
Career
Per 600 PA
0
0
Kevin Olsen
Career
Per 600 PA
10
375
Fred Rath Jr.
Careerverified
Per 600 PAverified
1
300
Kevin Olsen
Career
Per 600 PA
1.6
1.6
Fred Rath Jr.
Careerverified
Per 600 PAverified
2
2
Kevin Olsen
Career
Per 600 PA
0
0
Fred Rath Jr.
Career
Per 600 PA
0
0
Kevin Olsen
Careerverified
Per 600 PAverified
1
37.5
Fred Rath Jr.
Career
Per 600 PA
0
0
Kevin Olsen
Career
Per 600 PA
0
0
Fred Rath Jr.
Career
Per 600 PA
0
0
Kevin Olsen
Career
Per 600 PA
0
0
Fred Rath Jr.
Career
Per 600 PA
0
0
Kevin Olsen
Career
Per 600 PA
0
0
Fred Rath Jr.
Career
Per 600 PA
0
0
Kevin Olsen
Career
Per 600 PA
0
0
Fred Rath Jr.
Career
Per 600 PA
0
0
Kevin Olsen
Career
Per 600 PA
0
0
Fred Rath Jr.
Career
Per 600 PA
0
0
Kevin Olsen
Career
Per 600 PA
Fred Rath Jr.
Career
Per 600 PA