Sean Marshall vs. Jim Willoughby — Career Comparison

MillenialVirginiaThrows LeftBats LeftNorth AmericaChicago CubsNational LeagueRelief Pitcher
Baby BoomersCaliforniaThrows RightBats RightNorth AmericaBoston Red SoxAmerican LeagueRelief Pitcher

The numbers give Sean Marshall a clear advantage over Jim Willoughby across the core pitching metrics. Sean Marshall led in home run suppression (HR9+ 114 vs 83), strikeout rate (K%+ 99 vs 80), and skill-based run prevention (DICE+ 109 vs 92). Jim Willoughby held the edge in walk avoidance (BB%+ 141 vs 113). Sean Marshall was the better reliever — the numbers make that case clearly.

Pitching Stats for Sean Marshall and Jim Willoughby

Sean Marshall
Careerverified
Per 9 Inningsverified
9
9
Jim Willoughby
Career
Per 9 Innings
8
8
Sean Marshall
Careerverified
Per 9 Inningsverified
396
5.79
Jim Willoughby
Career
Per 9 Innings
238
3.89
Sean Marshall
Careerverified
Per 9 Inningsverified
59
0.86
Jim Willoughby
Career
Per 9 Innings
28
0.46
Sean Marshall
Careerverified
Per 9 Inningsverified
37
0.54
Jim Willoughby
Career
Per 9 Innings
26
0.42
Sean Marshall
Career
Per 9 Innings
46
0.67
Jim Willoughby
Careerverified
Per 9 Inningsverified
36
0.59
Sean Marshall
Careerverified
Per 9 Inningsverified
44.58
44.58
Jim Willoughby
Career
Per 9 Innings
41.94
41.94
Sean Marshall
Careerverified
Per 9 Inningsverified
14.9
14.9
Jim Willoughby
Career
Per 9 Innings
11.76
11.76
Sean Marshall
Career
Per 9 Innings
1
0.01
Jim Willoughby
Careerverified
Per 9 Inningsverified
8
0.13
Sean Marshall
Career
Per 9 Innings
0
0
Jim Willoughby
Careerverified
Per 9 Inningsverified
1
0.02
Sean Marshall
Career
Per 9 Innings
16
0.23
Jim Willoughby
Careerverified
Per 9 Inningsverified
34
0.56
Sean Marshall
Career
Per 9 Innings
264
3.86
Jim Willoughby
Careerverified
Per 9 Inningsverified
232
3.79
Sean Marshall
Career
Per 9 Innings
3.86
3.86
Jim Willoughby
Careerverified
Per 9 Inningsverified
3.79
3.79
Sean Marshall
Career
Per 9 Innings
3.78
3.78
Jim Willoughby
Careerverified
Per 9 Inningsverified
3.75
3.75
Sean Marshall
Careerverified
Per 9 Inningsverified
3.71
3.71
Jim Willoughby
Career
Per 9 Innings
4.34
4.34
Sean Marshall
Careerverified
Per 9 Inningsverified
0.252
0.252
Jim Willoughby
Career
Per 9 Innings
0.267
0.267
Sean Marshall
Careerverified
Per 9 Innings
1846
27
Jim Willoughby
Career
Per 9 Innings
1652
27
Sean Marshall
Careerverified
Per 9 Innings
615.1
9
Jim Willoughby
Career
Per 9 Innings
550.2
9
Sean Marshall
Career
Per 9 Inningsverified
596
8.72
Jim Willoughby
Careerverified
Per 9 Innings
558
9.12
Sean Marshall
Careerverified
Per 9 Inningsverified
8.72
8.72
Jim Willoughby
Career
Per 9 Innings
9.12
9.12
Sean Marshall
Career
Per 9 Inningsverified
60
0.88
Jim Willoughby
Careerverified
Per 9 Innings
57
0.93
Sean Marshall
Careerverified
Per 9 Inningsverified
0.88
0.88
Jim Willoughby
Career
Per 9 Innings
0.93
0.93
Sean Marshall
Careerverified
Per 9 Inningsverified
0.15
0.15
Jim Willoughby
Career
Per 9 Innings
0.24
0.24
Sean Marshall
Career
Per 9 Innings
221
3.23
Jim Willoughby
Careerverified
Per 9 Inningsverified
145
2.37
Sean Marshall
Careerverified
Per 9 Inningsverified
25
0.37
Jim Willoughby
Career
Per 9 Innings
29
0.47
Sean Marshall
Career
Per 9 Innings
3.23
3.23
Jim Willoughby
Careerverified
Per 9 Inningsverified
2.37
2.37
Sean Marshall
Careerverified
Per 9 Inningsverified
537
7.85
Jim Willoughby
Career
Per 9 Innings
250
4.09
Sean Marshall
Careerverified
Per 9 Inningsverified
7.85
7.85
Jim Willoughby
Career
Per 9 Innings
4.09
4.09
Sean Marshall
Careerverified
Per 9 Inningsverified
1.36
1.36
Jim Willoughby
Career
Per 9 Innings
1.05
1.05
Sean Marshall
Careerverified
Per 9 Inningsverified
1.232
1.232
Jim Willoughby
Career
Per 9 Innings
0.717
0.717
Sean Marshall
Career
Per 9 Innings
20
0.29
Jim Willoughby
Careerverified
Per 9 Inningsverified
14
0.23
Sean Marshall
Career
Per 9 Innings
23
0.34
Jim Willoughby
Careerverified
Per 9 Innings
21
0.34
Sean Marshall
Career
Per 9 Innings
2
0.03
Jim Willoughby
Careerverified
Per 9 Inningsverified
0
0
Sean Marshall
Careerverified
Per 9 Inningsverified
2648
38.73
Jim Willoughby
Career
Per 9 Innings
2306
37.69
Sean Marshall
Career
Per 9 Innings
79
1.16
Jim Willoughby
Careerverified
Per 9 Inningsverified
134
2.19
Sean Marshall
Career
Per 9 Inningsverified
289
4.23
Jim Willoughby
Careerverified
Per 9 Innings
266
4.35
Sean Marshall
Careerverified
Per 9 Inningsverified
4.23
4.23
Jim Willoughby
Career
Per 9 Innings
4.35
4.35
Sean Marshall
Careerverified
Per 9 Inningsverified
34
0.5
Jim Willoughby
Career
Per 9 Innings
35
0.57
Sean Marshall
Careerverified
Per 9 Inningsverified
9
0.13
Jim Willoughby
Career
Per 9 Innings
17
0.28
Sean Marshall
Career
Per 9 Innings
42
0.61
Jim Willoughby
Careerverified
Per 9 Inningsverified
53
0.87
Sean Marshall
Career
Per 9 Innings
1.328
1.328
Jim Willoughby
Careerverified
Per 9 Inningsverified
1.277
1.277
Sean Marshall
Careerverified
Per 9 Inningsverified
2361
34.53
Jim Willoughby
Career
Per 9 Innings
2088
34.13
Sean Marshall
Careerverified
Per 9 Inningsverified
0.73
0.73
Jim Willoughby
Career
Per 9 Innings
1.12
1.12
Sean Marshall
Career
Per 9 Innings
0.304
0.304
Jim Willoughby
Careerverified
Per 9 Inningsverified
0.281
0.281
Sean Marshall
Careerverified
Per 9 Inningsverified
38.73
38.73
Jim Willoughby
Career
Per 9 Innings
37.69
37.69

Fielding Stats for Sean Marshall and Jim Willoughby

Sean Marshall
Careerverified
Per 9 Inningsverified
9
9
Jim Willoughby
Career
Per 9 Innings
8
8
Sean Marshall
Careerverified
Per 9 Inningsverified
397
5.8
Jim Willoughby
Career
Per 9 Innings
238
3.89
Sean Marshall
Careerverified
Per 9 Inningsverified
59
0.86
Jim Willoughby
Career
Per 9 Innings
28
0.46
Sean Marshall
Careerverified
Per 9 Innings
1847
27
Jim Willoughby
Career
Per 9 Innings
1653
27
Sean Marshall
Careerverified
Per 9 Innings
615.2
9
Jim Willoughby
Career
Per 9 Innings
551
9
Sean Marshall
Career
Per 9 Innings
43
0.63
Jim Willoughby
Careerverified
Per 9 Inningsverified
54
0.88
Sean Marshall
Career
Per 9 Innings
95
1.39
Jim Willoughby
Careerverified
Per 9 Inningsverified
97
1.58
Sean Marshall
Careerverified
Per 9 Inningsverified
3
0.04
Jim Willoughby
Career
Per 9 Innings
5
0.08
Sean Marshall
Career
Per 9 Innings
141
2.06
Jim Willoughby
Careerverified
Per 9 Inningsverified
156
2.55
Sean Marshall
Career
Per 9 Innings
138
2.02
Jim Willoughby
Careerverified
Per 9 Inningsverified
151
2.47
Sean Marshall
Careerverified
Per 9 Inningsverified
97.87
97.87
Jim Willoughby
Career
Per 9 Innings
96.79
96.79
Sean Marshall
Career
Per 9 Innings
0.348
0.348
Jim Willoughby
Careerverified
Per 9 Inningsverified
0.635
0.635
Sean Marshall
Careerverified
Per 9 Inningsverified
14.86
14.86
Jim Willoughby
Career
Per 9 Innings
11.76
11.76
Sean Marshall
Career
Per 9 Innings
6
0.09
Jim Willoughby
Careerverified
Per 9 Inningsverified
7
0.11
Sean Marshall
Career
Per 9 Innings
0
0
Jim Willoughby
Career
Per 9 Innings
0
0
Sean Marshall
Career
Per 9 Innings
0
0
Jim Willoughby
Career
Per 9 Innings
0
0
Sean Marshall
Career
Per 9 Innings
0
0
Jim Willoughby
Career
Per 9 Innings
0
0
Sean Marshall
Career
Per 9 Innings
0
0
Jim Willoughby
Career
Per 9 Innings
0
0

Hitting Stats for Sean Marshall and Jim Willoughby

Sean Marshall
Careerverified
Per 600 PAverified
9
9
Jim Willoughby
Career
Per 600 PA
8
8
Sean Marshall
Careerverified
Per 600 PAverified
396
2140.54
Jim Willoughby
Career
Per 600 PA
242
1837.97
Sean Marshall
Careerverified
Per 600 PA
111
600
Jim Willoughby
Career
Per 600 PA
79
600
Sean Marshall
Careerverified
Per 600 PAverified
101
545.95
Jim Willoughby
Career
Per 600 PA
67
508.86
Sean Marshall
Careerverified
Per 600 PAverified
0.158
0.158
Jim Willoughby
Career
Per 600 PA
0.149
0.149
Sean Marshall
Career
Per 600 PA
0.423
0.423
Jim Willoughby
Careerverified
Per 600 PAverified
0.494
0.494
Sean Marshall
Careerverified
Per 600 PAverified
16
86.49
Jim Willoughby
Career
Per 600 PA
10
75.95
Sean Marshall
Careerverified
Per 600 PAverified
14
75.68
Jim Willoughby
Career
Per 600 PA
7
53.16
Sean Marshall
Career
Per 600 PA
1
5.41
Jim Willoughby
Careerverified
Per 600 PAverified
2
15.19
Sean Marshall
Career
Per 600 PA
0
0
Jim Willoughby
Career
Per 600 PA
0
0
Sean Marshall
Career
Per 600 PA
1
5.41
Jim Willoughby
Career
Per 600 PAverified
1
7.59
Sean Marshall
Career
Per 600 PA
2
10.81
Jim Willoughby
Careerverified
Per 600 PAverified
3
22.78
Sean Marshall
Career
Per 600 PA
0.125
0.125
Jim Willoughby
Careerverified
Per 600 PAverified
0.3
0.3
Sean Marshall
Career
Per 600 PA
0.01
0.01
Jim Willoughby
Careerverified
Per 600 PAverified
0.015
0.015
Sean Marshall
Career
Per 600 PA
0.063
0.063
Jim Willoughby
Careerverified
Per 600 PAverified
0.1
0.1
Sean Marshall
Careerverified
Per 600 PA
3.69
19.95
Jim Willoughby
Career
Per 600 PAverified
3.33
25.27
Sean Marshall
Careerverified
Per 600 PA
20
108.11
Jim Willoughby
Career
Per 600 PAverified
15
113.92
Sean Marshall
Careerverified
Per 600 PA
18
97.3
Jim Willoughby
Career
Per 600 PAverified
14
106.33
Sean Marshall
Career
Per 600 PA
0.175
0.175
Jim Willoughby
Careerverified
Per 600 PAverified
0.197
0.197
Sean Marshall
Career
Per 600 PA
0.198
0.198
Jim Willoughby
Careerverified
Per 600 PAverified
0.224
0.224
Sean Marshall
Career
Per 600 PA
0.373
0.373
Jim Willoughby
Careerverified
Per 600 PAverified
0.421
0.421
Sean Marshall
Career
Per 600 PA
0.04
0.04
Jim Willoughby
Careerverified
Per 600 PAverified
0.075
0.075
Sean Marshall
Career
Per 600 PA
0.128
0.128
Jim Willoughby
Careerverified
Per 600 PAverified
0.145
0.145
Sean Marshall
Career
Per 600 PA
0.256
0.256
Jim Willoughby
Careerverified
Per 600 PAverified
0.328
0.328
Sean Marshall
Careerverified
Per 600 PAverified
0.289
0.289
Jim Willoughby
Career
Per 600 PA
0.214
0.214
Sean Marshall
Career
Per 600 PA
6
32.43
Jim Willoughby
Career
Per 600 PAverified
6
45.57
Sean Marshall
Careerverified
Per 600 PAverified
5
27.03
Jim Willoughby
Career
Per 600 PA
3
22.78
Sean Marshall
Careerverified
Per 600 PA
10
54.05
Jim Willoughby
Career
Per 600 PAverified
8
60.76
Sean Marshall
Career
Per 600 PA
1.81
9.76
Jim Willoughby
Careerverified
Per 600 PAverified
2.13
16.19
Sean Marshall
Career
Per 600 PA
0
0
Jim Willoughby
Career
Per 600 PA
0
0
Sean Marshall
Career
Per 600 PA
2
10.81
Jim Willoughby
Careerverified
Per 600 PAverified
4
30.38
Sean Marshall
Career
Per 600 PA
0
0
Jim Willoughby
Career
Per 600 PA
0
0
Sean Marshall
Career
Per 600 PA
48
259.46
Jim Willoughby
Careerverified
Per 600 PAverified
24
182.28
Sean Marshall
Career
Per 600 PA
2.31
2.31
Jim Willoughby
Careerverified
Per 600 PAverified
3.29
3.29
Sean Marshall
Career
Per 600 PA
0.04
0.04
Jim Willoughby
Careerverified
Per 600 PAverified
0.17
0.17
Sean Marshall
Career
Per 600 PA
8
43.24
Jim Willoughby
Career
Per 600 PAverified
8
60.76
Sean Marshall
Career
Per 600 PA
0
0
Jim Willoughby
Career
Per 600 PA
0
0
Sean Marshall
Career
Per 600 PAverified
1
5.41
Jim Willoughby
Career
Per 600 PA
1
7.59
Sean Marshall
Career
Per 600 PA
0
0
Jim Willoughby
Career
Per 600 PA
0
0
Sean Marshall
Career
Per 600 PA
0
0
Jim Willoughby
Career
Per 600 PA
0
0
Sean Marshall
Career
Per 600 PA
0
0
Jim Willoughby
Career
Per 600 PA
0
0
Sean Marshall
Career
Per 600 PA
Jim Willoughby
Career
Per 600 PA