Mike Marshall vs. Gregg Olson — Career Comparison

Mike Marshall
Silent GenerationMichiganThrows RightBats RightNorth AmericaMontreal ExposNational LeagueRelief PitcherCy Young AwardAll-Star
Gregg Olson
Gen XNebraskaThrows RightBats RightNorth AmericaBaltimore OriolesAmerican LeagueRelief PitcherRookie of the YearAll-Star

The numbers give Gregg Olson a clear advantage over Mike Marshall across the core pitching metrics. Gregg Olson led in home run suppression (HR9+ 150 vs 89), run prevention (ERA+ 118 vs 100), and skill-based run prevention (DICE+ 110 vs 99). Mike Marshall held the edge in walk avoidance (BB%+ 102 vs 95). Gregg Olson was the better reliever — the numbers make that case clearly.

Pitching Stats for Mike Marshall and Gregg Olson

Mike Marshall
Career
Per 9 Innings
14
14
Gregg Olson
Career
Per 9 Innings
14
14
Mike Marshall
Careerverified
Per 9 Innings
724
4.7
Gregg Olson
Career
Per 9 Inningsverified
622
8.33
Mike Marshall
Careerverified
Per 9 Inningsverified
24
0.16
Gregg Olson
Career
Per 9 Innings
0
0
Mike Marshall
Careerverified
Per 9 Inningsverified
97
0.63
Gregg Olson
Career
Per 9 Innings
40
0.54
Mike Marshall
Career
Per 9 Innings
112
0.73
Gregg Olson
Careerverified
Per 9 Inningsverified
39
0.52
Mike Marshall
Career
Per 9 Innings
46.41
46.41
Gregg Olson
Careerverified
Per 9 Inningsverified
50.63
50.63
Mike Marshall
Careerverified
Per 9 Inningsverified
3.31
3.31
Gregg Olson
Career
Per 9 Innings
0
0
Mike Marshall
Careerverified
Per 9 Inningsverified
3
0.02
Gregg Olson
Career
Per 9 Innings
0
0
Mike Marshall
Careerverified
Per 9 Inningsverified
1
0.01
Gregg Olson
Career
Per 9 Innings
0
0
Mike Marshall
Career
Per 9 Innings
188
1.22
Gregg Olson
Careerverified
Per 9 Inningsverified
217
2.91
Mike Marshall
Career
Per 9 Inningsverified
484
3.14
Gregg Olson
Careerverified
Per 9 Innings
258
3.46
Mike Marshall
Careerverified
Per 9 Inningsverified
3.14
3.14
Gregg Olson
Career
Per 9 Innings
3.46
3.46
Mike Marshall
Careerverified
Per 9 Inningsverified
3.29
3.29
Gregg Olson
Career
Per 9 Innings
3.57
3.57
Mike Marshall
Careerverified
Per 9 Inningsverified
3.65
3.65
Gregg Olson
Career
Per 9 Innings
3.67
3.67
Mike Marshall
Career
Per 9 Innings
0.249
0.249
Gregg Olson
Careerverified
Per 9 Inningsverified
0.239
0.239
Mike Marshall
Careerverified
Per 9 Innings
4160
27
Gregg Olson
Career
Per 9 Innings
2016
27
Mike Marshall
Careerverified
Per 9 Innings
1386.2
9
Gregg Olson
Career
Per 9 Innings
672
9
Mike Marshall
Career
Per 9 Innings
1281
8.31
Gregg Olson
Careerverified
Per 9 Inningsverified
598
8.01
Mike Marshall
Career
Per 9 Innings
8.31
8.31
Gregg Olson
Careerverified
Per 9 Inningsverified
8.01
8.01
Mike Marshall
Career
Per 9 Inningsverified
79
0.51
Gregg Olson
Careerverified
Per 9 Innings
46
0.62
Mike Marshall
Careerverified
Per 9 Inningsverified
0.51
0.51
Gregg Olson
Career
Per 9 Innings
0.62
0.62
Mike Marshall
Career
Per 9 Innings
0.11
0.11
Gregg Olson
Careerverified
Per 9 Inningsverified
0.07
0.07
Mike Marshall
Career
Per 9 Inningsverified
514
3.34
Gregg Olson
Careerverified
Per 9 Innings
330
4.42
Mike Marshall
Career
Per 9 Inningsverified
52
0.34
Gregg Olson
Careerverified
Per 9 Innings
41
0.55
Mike Marshall
Careerverified
Per 9 Inningsverified
3.34
3.34
Gregg Olson
Career
Per 9 Innings
4.42
4.42
Mike Marshall
Careerverified
Per 9 Innings
880
5.71
Gregg Olson
Career
Per 9 Inningsverified
588
7.88
Mike Marshall
Career
Per 9 Innings
5.71
5.71
Gregg Olson
Careerverified
Per 9 Inningsverified
7.88
7.88
Mike Marshall
Careerverified
Per 9 Inningsverified
1.22
1.22
Gregg Olson
Career
Per 9 Innings
0.95
0.95
Mike Marshall
Career
Per 9 Innings
1.005
1.005
Gregg Olson
Careerverified
Per 9 Inningsverified
1.366
1.366
Mike Marshall
Career
Per 9 Inningsverified
72
0.47
Gregg Olson
Careerverified
Per 9 Innings
43
0.58
Mike Marshall
Career
Per 9 Innings
31
0.2
Gregg Olson
Careerverified
Per 9 Inningsverified
12
0.16
Mike Marshall
Career
Per 9 Inningsverified
7
0.05
Gregg Olson
Career
Per 9 Innings
7
0.09
Mike Marshall
Careerverified
Per 9 Innings
5842
37.92
Gregg Olson
Career
Per 9 Inningsverified
2889
38.69
Mike Marshall
Careerverified
Per 9 Innings
549
3.56
Gregg Olson
Career
Per 9 Inningsverified
447
5.99
Mike Marshall
Career
Per 9 Inningsverified
548
3.56
Gregg Olson
Careerverified
Per 9 Innings
275
3.68
Mike Marshall
Careerverified
Per 9 Inningsverified
3.56
3.56
Gregg Olson
Career
Per 9 Innings
3.68
3.68
Mike Marshall
Career
Per 9 Innings
115
0.75
Gregg Olson
Careerverified
Per 9 Inningsverified
23
0.31
Mike Marshall
Career
Per 9 Inningsverified
37
0.24
Gregg Olson
Careerverified
Per 9 Innings
20
0.27
Mike Marshall
Careerverified
Per 9 Innings
90
0.58
Gregg Olson
Career
Per 9 Inningsverified
54
0.72
Mike Marshall
Careerverified
Per 9 Inningsverified
1.295
1.295
Gregg Olson
Career
Per 9 Innings
1.381
1.381
Mike Marshall
Careerverified
Per 9 Innings
5145
33.39
Gregg Olson
Career
Per 9 Inningsverified
2504
33.54
Mike Marshall
Career
Per 9 Innings
0.76
0.76
Gregg Olson
Careerverified
Per 9 Inningsverified
0.44
0.44
Mike Marshall
Careerverified
Per 9 Inningsverified
0.287
0.287
Gregg Olson
Career
Per 9 Innings
0.295
0.295
Mike Marshall
Career
Per 9 Innings
37.92
37.92
Gregg Olson
Careerverified
Per 9 Inningsverified
38.69
38.69

Fielding Stats for Mike Marshall and Gregg Olson

Mike Marshall
Career
Per 9 Innings
14
14
Gregg Olson
Career
Per 9 Innings
14
14
Mike Marshall
Careerverified
Per 9 Innings
724
4.7
Gregg Olson
Career
Per 9 Inningsverified
622
8.33
Mike Marshall
Careerverified
Per 9 Inningsverified
24
0.16
Gregg Olson
Career
Per 9 Innings
0
0
Mike Marshall
Careerverified
Per 9 Innings
4159
27
Gregg Olson
Career
Per 9 Innings
2016
27
Mike Marshall
Careerverified
Per 9 Innings
1386.1
9
Gregg Olson
Career
Per 9 Innings
672
9
Mike Marshall
Careerverified
Per 9 Inningsverified
105
0.68
Gregg Olson
Career
Per 9 Innings
44
0.59
Mike Marshall
Careerverified
Per 9 Inningsverified
283
1.84
Gregg Olson
Career
Per 9 Innings
80
1.07
Mike Marshall
Career
Per 9 Innings
15
0.1
Gregg Olson
Careerverified
Per 9 Inningsverified
6
0.08
Mike Marshall
Careerverified
Per 9 Inningsverified
403
2.62
Gregg Olson
Career
Per 9 Innings
130
1.74
Mike Marshall
Careerverified
Per 9 Inningsverified
388
2.52
Gregg Olson
Career
Per 9 Innings
124
1.66
Mike Marshall
Careerverified
Per 9 Inningsverified
96.28
96.28
Gregg Olson
Career
Per 9 Innings
95.38
95.38
Mike Marshall
Careerverified
Per 9 Inningsverified
0.536
0.536
Gregg Olson
Career
Per 9 Innings
0.199
0.199
Mike Marshall
Careerverified
Per 9 Inningsverified
3.31
3.31
Gregg Olson
Career
Per 9 Innings
0
0
Mike Marshall
Careerverified
Per 9 Inningsverified
25
0.16
Gregg Olson
Career
Per 9 Innings
3
0.04
Mike Marshall
Career
Per 9 Innings
0
0
Gregg Olson
Career
Per 9 Innings
0
0
Mike Marshall
Career
Per 9 Innings
0
0
Gregg Olson
Career
Per 9 Innings
0
0
Mike Marshall
Career
Per 9 Innings
0
0
Gregg Olson
Career
Per 9 Innings
0
0
Mike Marshall
Career
Per 9 Innings
0
0
Gregg Olson
Career
Per 9 Innings
0
0

Hitting Stats for Mike Marshall and Gregg Olson

Mike Marshall
Career
Per 600 PA
14
14
Gregg Olson
Career
Per 600 PA
14
14
Mike Marshall
Careerverified
Per 600 PA
725
2004.61
Gregg Olson
Career
Per 600 PAverified
622
74640
Mike Marshall
Careerverified
Per 600 PA
217
600
Gregg Olson
Career
Per 600 PA
5
600
Mike Marshall
Careerverified
Per 600 PAverified
179
494.93
Gregg Olson
Career
Per 600 PA
4
480
Mike Marshall
Career
Per 600 PA
0.196
0.196
Gregg Olson
Careerverified
Per 600 PAverified
0.25
0.25
Mike Marshall
Career
Per 600 PA
0.558
0.558
Gregg Olson
Careerverified
Per 600 PAverified
1.3
1.3
Mike Marshall
Careerverified
Per 600 PA
35
96.77
Gregg Olson
Career
Per 600 PAverified
1
120
Mike Marshall
Careerverified
Per 600 PAverified
33
91.24
Gregg Olson
Career
Per 600 PA
0
0
Mike Marshall
Careerverified
Per 600 PAverified
1
2.76
Gregg Olson
Career
Per 600 PA
0
0
Mike Marshall
Career
Per 600 PA
0
0
Gregg Olson
Career
Per 600 PA
0
0
Mike Marshall
Career
Per 600 PA
1
2.76
Gregg Olson
Career
Per 600 PAverified
1
120
Mike Marshall
Careerverified
Per 600 PA
2
5.53
Gregg Olson
Career
Per 600 PAverified
1
120
Mike Marshall
Career
Per 600 PA
0.057
0.057
Gregg Olson
Careerverified
Per 600 PAverified
1
1
Mike Marshall
Career
Per 600 PA
0.006
0.006
Gregg Olson
Careerverified
Per 600 PAverified
0.25
0.25
Mike Marshall
Career
Per 600 PA
0.029
0.029
Gregg Olson
Careerverified
Per 600 PAverified
1
1
Mike Marshall
Careerverified
Per 600 PA
10.74
29.7
Gregg Olson
Career
Per 600 PAverified
1.44
172.2
Mike Marshall
Careerverified
Per 600 PA
39
107.83
Gregg Olson
Career
Per 600 PAverified
4
480
Mike Marshall
Careerverified
Per 600 PA
53
146.54
Gregg Olson
Career
Per 600 PAverified
2
240
Mike Marshall
Career
Per 600 PA
0.266
0.266
Gregg Olson
Careerverified
Per 600 PAverified
0.4
0.4
Mike Marshall
Career
Per 600 PA
0.218
0.218
Gregg Olson
Careerverified
Per 600 PAverified
1
1
Mike Marshall
Career
Per 600 PA
0.484
0.484
Gregg Olson
Careerverified
Per 600 PAverified
1.4
1.4
Mike Marshall
Career
Per 600 PA
0.022
0.022
Gregg Olson
Careerverified
Per 600 PAverified
0.75
0.75
Mike Marshall
Career
Per 600 PA
0.174
0.174
Gregg Olson
Careerverified
Per 600 PAverified
0.43
0.43
Mike Marshall
Career
Per 600 PA
0.39
0.39
Gregg Olson
Careerverified
Per 600 PAverified
1.667
1.667
Mike Marshall
Careerverified
Per 600 PAverified
0.231
0.231
Gregg Olson
Career
Per 600 PA
Mike Marshall
Careerverified
Per 600 PA
11
30.41
Gregg Olson
Career
Per 600 PAverified
1
120
Mike Marshall
Careerverified
Per 600 PA
16
44.24
Gregg Olson
Career
Per 600 PAverified
2
240
Mike Marshall
Careerverified
Per 600 PA
26
71.89
Gregg Olson
Career
Per 600 PAverified
2
240
Mike Marshall
Careerverified
Per 600 PA
12.99
35.91
Gregg Olson
Career
Per 600 PAverified
1.38
165.6
Mike Marshall
Careerverified
Per 600 PAverified
1
2.76
Gregg Olson
Career
Per 600 PA
0
0
Mike Marshall
Careerverified
Per 600 PA
17
47
Gregg Olson
Career
Per 600 PAverified
1
120
Mike Marshall
Career
Per 600 PA
0
0
Gregg Olson
Career
Per 600 PA
0
0
Mike Marshall
Career
Per 600 PAverified
33
91.24
Gregg Olson
Careerverified
Per 600 PA
3
360
Mike Marshall
Careerverified
Per 600 PAverified
6.58
6.58
Gregg Olson
Career
Per 600 PA
1.67
1.67
Mike Marshall
Careerverified
Per 600 PAverified
0.52
0.52
Gregg Olson
Career
Per 600 PA
0.33
0.33
Mike Marshall
Careerverified
Per 600 PAverified
18
49.77
Gregg Olson
Career
Per 600 PA
0
0
Mike Marshall
Careerverified
Per 600 PAverified
2
5.53
Gregg Olson
Career
Per 600 PA
0
0
Mike Marshall
Career
Per 600 PA
2
5.53
Gregg Olson
Careerverified
Per 600 PAverified
0
0
Mike Marshall
Career
Per 600 PA
0
0
Gregg Olson
Career
Per 600 PA
0
0
Mike Marshall
Career
Per 600 PA
0
0
Gregg Olson
Career
Per 600 PA
0
0
Mike Marshall
Career
Per 600 PA
0
0
Gregg Olson
Career
Per 600 PA
0
0
Mike Marshall
Career
Per 600 PA
Gregg Olson
Career
Per 600 PA