Marty Bystrom vs. Clayton Mortensen — Career Comparison
Marty Bystrom built a career as a starting pitcher and Clayton Mortensen as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Marty Bystrom posted stronger surface numbers — ERA 4.26 and WHIP 1.428 compared to 4.68 and 1.470 for Clayton Mortensen. By the career numbers, Marty Bystrom had the better of this cross-role comparison — though era context would sharpen the verdict.
Pitching Stats for Marty Bystrom and Clayton Mortensen
Marty Bystrom
Career
Per 9 Innings
84
1.74
Clayton Mortensen
Career
Per 9 Innings
74
3.98
Marty Bystrom
Career
Per 9 Innings
79
1.63
Clayton Mortensen
Career
Per 9 Innings
13
0.7
Marty Bystrom
Career
Per 9 Innings
29
0.6
Clayton Mortensen
Career
Per 9 Innings
6
0.32
Marty Bystrom
Career
Per 9 Innings
26
0.54
Clayton Mortensen
Career
Per 9 Innings
11
0.59
Marty Bystrom
Career
Per 9 Innings
52.73
52.73
Clayton Mortensen
Career
Per 9 Innings
35.29
35.29
Marty Bystrom
Career
Per 9 Innings
94.05
94.05
Clayton Mortensen
Career
Per 9 Innings
17.57
17.57
Marty Bystrom
Career
Per 9 Innings
206
4.26
Clayton Mortensen
Career
Per 9 Innings
87
4.68
Marty Bystrom
Career
Per 9 Innings
4.26
4.26
Clayton Mortensen
Career
Per 9 Innings
4.68
4.68
Marty Bystrom
Career
Per 9 Innings
4
4
Clayton Mortensen
Career
Per 9 Innings
4.83
4.83
Marty Bystrom
Career
Per 9 Innings
3.84
3.84
Clayton Mortensen
Career
Per 9 Innings
5.17
5.17
Marty Bystrom
Career
Per 9 Innings
0.268
0.268
Clayton Mortensen
Career
Per 9 Innings
0.262
0.262
Marty Bystrom
Career
Per 9 Innings
1305
27
Clayton Mortensen
Career
Per 9 Innings
502
27
Marty Bystrom
Career
Per 9 Innings
435
9
Clayton Mortensen
Career
Per 9 Innings
167.1
9
Marty Bystrom
Career
Per 9 Innings
454
9.39
Clayton Mortensen
Career
Per 9 Innings
167
8.98
Marty Bystrom
Career
Per 9 Innings
9.39
9.39
Clayton Mortensen
Career
Per 9 Innings
8.98
8.98
Marty Bystrom
Career
Per 9 Innings
28
0.58
Clayton Mortensen
Career
Per 9 Innings
26
1.4
Marty Bystrom
Career
Per 9 Innings
0.58
0.58
Clayton Mortensen
Career
Per 9 Innings
1.4
1.4
Marty Bystrom
Career
Per 9 Innings
0.33
0.33
Clayton Mortensen
Career
Per 9 Innings
0.35
0.35
Marty Bystrom
Career
Per 9 Innings
158
3.27
Clayton Mortensen
Career
Per 9 Innings
74
3.98
Marty Bystrom
Career
Per 9 Innings
9
0.19
Clayton Mortensen
Career
Per 9 Innings
5
0.27
Marty Bystrom
Career
Per 9 Innings
3.27
3.27
Clayton Mortensen
Career
Per 9 Innings
3.98
3.98
Marty Bystrom
Career
Per 9 Innings
258
5.34
Clayton Mortensen
Career
Per 9 Innings
112
6.02
Marty Bystrom
Career
Per 9 Innings
5.34
5.34
Clayton Mortensen
Career
Per 9 Innings
6.02
6.02
Marty Bystrom
Career
Per 9 Innings
3.07
3.07
Clayton Mortensen
Career
Per 9 Innings
1.51
1.51
Marty Bystrom
Career
Per 9 Innings
0.956
0.956
Clayton Mortensen
Career
Per 9 Innings
1.112
1.112
Marty Bystrom
Career
Per 9 Innings
7
0.14
Clayton Mortensen
Career
Per 9 Innings
8
0.43
Marty Bystrom
Career
Per 9 Innings
15
0.31
Clayton Mortensen
Career
Per 9 Innings
9
0.48
Marty Bystrom
Career
Per 9 Innings
1898
39.27
Clayton Mortensen
Career
Per 9 Innings
733
39.42
Marty Bystrom
Career
Per 9 Innings
1
0.02
Clayton Mortensen
Career
Per 9 Innings
22
1.18
Marty Bystrom
Career
Per 9 Innings
236
4.88
Clayton Mortensen
Career
Per 9 Innings
102
5.49
Marty Bystrom
Career
Per 9 Innings
4.88
4.88
Clayton Mortensen
Career
Per 9 Innings
5.49
5.49
Marty Bystrom
Career
Per 9 Innings
15
0.31
Clayton Mortensen
Career
Per 9 Innings
6
0.32
Marty Bystrom
Career
Per 9 Innings
17
0.35
Clayton Mortensen
Career
Per 9 Innings
7
0.38
Marty Bystrom
Career
Per 9 Innings
32
0.66
Clayton Mortensen
Career
Per 9 Innings
16
0.86
Marty Bystrom
Career
Per 9 Innings
1.407
1.407
Clayton Mortensen
Career
Per 9 Innings
1.44
1.44
Marty Bystrom
Career
Per 9 Innings
1693
35.03
Clayton Mortensen
Career
Per 9 Innings
637
34.26
Marty Bystrom
Career
Per 9 Innings
2.81
2.81
Clayton Mortensen
Career
Per 9 Innings
1.38
1.38
Marty Bystrom
Career
Per 9 Innings
0.303
0.303
Clayton Mortensen
Career
Per 9 Innings
0.283
0.283
Marty Bystrom
Career
Per 9 Innings
39.27
39.27
Clayton Mortensen
Career
Per 9 Innings
39.42
39.42
Fielding Stats for Marty Bystrom and Clayton Mortensen
Marty Bystrom
Career
Per 9 Innings
84
1.74
Clayton Mortensen
Career
Per 9 Innings
74
3.98
Marty Bystrom
Career
Per 9 Innings
79
1.63
Clayton Mortensen
Career
Per 9 Innings
13
0.7
Marty Bystrom
Career
Per 9 Innings
1305
27
Clayton Mortensen
Career
Per 9 Innings
502
27
Marty Bystrom
Career
Per 9 Innings
435
9
Clayton Mortensen
Career
Per 9 Innings
167.1
9
Marty Bystrom
Career
Per 9 Innings
32
0.66
Clayton Mortensen
Career
Per 9 Innings
13
0.7
Marty Bystrom
Career
Per 9 Innings
58
1.2
Clayton Mortensen
Career
Per 9 Innings
25
1.34
Marty Bystrom
Career
Per 9 Innings
6
0.12
Clayton Mortensen
Career
Per 9 Innings
3
0.16
Marty Bystrom
Career
Per 9 Innings
96
1.99
Clayton Mortensen
Career
Per 9 Innings
41
2.21
Marty Bystrom
Career
Per 9 Innings
90
1.86
Clayton Mortensen
Career
Per 9 Innings
38
2.04
Marty Bystrom
Career
Per 9 Innings
93.75
93.75
Clayton Mortensen
Career
Per 9 Innings
92.68
92.68
Marty Bystrom
Career
Per 9 Innings
1.071
1.071
Clayton Mortensen
Career
Per 9 Innings
0.514
0.514
Marty Bystrom
Career
Per 9 Innings
94.05
94.05
Clayton Mortensen
Career
Per 9 Innings
17.57
17.57
Marty Bystrom
Career
Per 9 Innings
2
0.04
Clayton Mortensen
Career
Per 9 Innings
1
0.05
Marty Bystrom
Career
Per 9 Innings
0
0
Clayton Mortensen
Career
Per 9 Innings
0
0
Marty Bystrom
Career
Per 9 Innings
0
0
Clayton Mortensen
Career
Per 9 Innings
0
0
Marty Bystrom
Career
Per 9 Innings
0
0
Clayton Mortensen
Career
Per 9 Innings
0
0
Hitting Stats for Marty Bystrom and Clayton Mortensen
Marty Bystrom
Career
Per 600 PA
84
403.2
Clayton Mortensen
Career
Per 600 PA
74
2466.67
Marty Bystrom
Career
Per 600 PA
125
600
Clayton Mortensen
Career
Per 600 PA
18
600
Marty Bystrom
Career
Per 600 PA
112
537.6
Clayton Mortensen
Career
Per 600 PA
16
533.33
Marty Bystrom
Career
Per 600 PA
0.429
0.429
Clayton Mortensen
Career
Per 600 PA
0.139
0.139
Marty Bystrom
Career
Per 600 PA
3.62
17.39
Clayton Mortensen
Career
Per 600 PA
-0.05
-1.82
Marty Bystrom
Career
Per 600 PA
22
105.6
Clayton Mortensen
Career
Per 600 PA
1
33.33
Marty Bystrom
Career
Per 600 PA
0.188
0.188
Clayton Mortensen
Career
Per 600 PA
0.056
0.056
Marty Bystrom
Career
Per 600 PA
0.376
0.376
Clayton Mortensen
Career
Per 600 PA
0.056
0.056
Marty Bystrom
Career
Per 600 PA
0.132
0.132
Clayton Mortensen
Career
Per 600 PA
0.025
0.025
Marty Bystrom
Career
Per 600 PA
0.26
0.26
Clayton Mortensen
Career
Per 600 PA
0.059
0.059
Marty Bystrom
Career
Per 600 PA
11
52.8
Clayton Mortensen
Career
Per 600 PA
2
66.67
Marty Bystrom
Career
Per 600 PA
1.94
9.31
Clayton Mortensen
Career
Per 600 PA
-1.71
-56.96
Marty Bystrom
Career
Per 600 PA
52
249.6
Clayton Mortensen
Career
Per 600 PA
11
366.67
Marty Bystrom
Career
Per 600 PA
2.4
2.4
Clayton Mortensen
Career
Per 600 PA
1.64
1.64
Marty Bystrom
Career
Per 600 PA
0.08
0.08
Clayton Mortensen
Career
Per 600 PA
0.09
0.09
Marty Bystrom
Career
Per 600 PA
1
4.8
Clayton Mortensen
Career
Per 600 PA
1
33.33
Marty Bystrom
Career
Per 600 PA
1
4.8
Clayton Mortensen
Career
Per 600 PA
1
33.33