Jim Duffalo vs. Andy Sonnanstine — Career Comparison

Jim Duffalo
Silent GenerationPennsylvaniaThrows RightBats RightNorth AmericaSan Francisco GiantsNational LeagueRelief Pitcher
Andy Sonnanstine
MillenialOhioThrows RightBats LeftNorth AmericaTampa Bay RaysAmerican LeagueStarting Pitcher

Andy Sonnanstine built a career as a starting pitcher and Jim Duffalo as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Jim Duffalo posted stronger surface numbers — ERA 3.39 and WHIP 1.428 compared to 5.26 and 1.414 for Andy Sonnanstine. By the career numbers, Jim Duffalo had the better of this cross-role comparison — though era context would sharpen the verdict.

Pitching Stats for Jim Duffalo and Andy Sonnanstine

Jim Duffalo
Career
Per 9 Innings
5
5
Andy Sonnanstine
Career
Per 9 Innings
5
5
Jim Duffalo
Careerverified
Per 9 Inningsverified
141
4.26
Andy Sonnanstine
Career
Per 9 Innings
132
2.2
Jim Duffalo
Career
Per 9 Innings
14
0.42
Andy Sonnanstine
Careerverified
Per 9 Inningsverified
80
1.33
Jim Duffalo
Career
Per 9 Innings
15
0.45
Andy Sonnanstine
Careerverified
Per 9 Inningsverified
28
0.47
Jim Duffalo
Careerverified
Per 9 Inningsverified
8
0.24
Andy Sonnanstine
Career
Per 9 Innings
31
0.52
Jim Duffalo
Careerverified
Per 9 Inningsverified
65.22
65.22
Andy Sonnanstine
Career
Per 9 Innings
47.46
47.46
Jim Duffalo
Career
Per 9 Innings
9.93
9.93
Andy Sonnanstine
Careerverified
Per 9 Inningsverified
60.61
60.61
Jim Duffalo
Careerverified
Per 9 Inningsverified
2
0.06
Andy Sonnanstine
Career
Per 9 Innings
1
0.02
Jim Duffalo
Career
Per 9 Innings
0
0
Andy Sonnanstine
Careerverified
Per 9 Inningsverified
1
0.02
Jim Duffalo
Careerverified
Per 9 Inningsverified
6
0.18
Andy Sonnanstine
Career
Per 9 Innings
1
0.02
Jim Duffalo
Careerverified
Per 9 Inningsverified
112
3.39
Andy Sonnanstine
Career
Per 9 Innings
316
5.26
Jim Duffalo
Careerverified
Per 9 Inningsverified
3.39
3.39
Andy Sonnanstine
Career
Per 9 Innings
5.26
5.26
Jim Duffalo
Careerverified
Per 9 Inningsverified
3.56
3.56
Andy Sonnanstine
Career
Per 9 Innings
4.74
4.74
Jim Duffalo
Careerverified
Per 9 Inningsverified
4.44
4.44
Andy Sonnanstine
Career
Per 9 Innings
4.5
4.5
Jim Duffalo
Careerverified
Per 9 Inningsverified
0.221
0.221
Andy Sonnanstine
Career
Per 9 Innings
0.286
0.286
Jim Duffalo
Career
Per 9 Innings
893
27
Andy Sonnanstine
Careerverified
Per 9 Innings
1621
27
Jim Duffalo
Career
Per 9 Innings
297.2
9
Andy Sonnanstine
Careerverified
Per 9 Innings
540.1
9
Jim Duffalo
Careerverified
Per 9 Inningsverified
248
7.5
Andy Sonnanstine
Career
Per 9 Innings
617
10.28
Jim Duffalo
Careerverified
Per 9 Inningsverified
7.5
7.5
Andy Sonnanstine
Career
Per 9 Innings
10.28
10.28
Jim Duffalo
Careerverified
Per 9 Inningsverified
27
0.82
Andy Sonnanstine
Career
Per 9 Innings
79
1.32
Jim Duffalo
Careerverified
Per 9 Inningsverified
0.82
0.82
Andy Sonnanstine
Career
Per 9 Innings
1.32
1.32
Jim Duffalo
Careerverified
Per 9 Inningsverified
0.19
0.19
Andy Sonnanstine
Career
Per 9 Innings
0.6
0.6
Jim Duffalo
Career
Per 9 Innings
155
4.69
Andy Sonnanstine
Careerverified
Per 9 Inningsverified
136
2.27
Jim Duffalo
Career
Per 9 Innings
22
0.67
Andy Sonnanstine
Careerverified
Per 9 Inningsverified
11
0.18
Jim Duffalo
Career
Per 9 Innings
4.69
4.69
Andy Sonnanstine
Careerverified
Per 9 Inningsverified
2.27
2.27
Jim Duffalo
Career
Per 9 Inningsverified
210
6.35
Andy Sonnanstine
Careerverified
Per 9 Innings
343
5.71
Jim Duffalo
Careerverified
Per 9 Inningsverified
6.35
6.35
Andy Sonnanstine
Career
Per 9 Innings
5.71
5.71
Jim Duffalo
Career
Per 9 Innings
1.49
1.49
Andy Sonnanstine
Careerverified
Per 9 Inningsverified
2.6
2.6
Jim Duffalo
Careerverified
Per 9 Inningsverified
1.226
1.226
Andy Sonnanstine
Career
Per 9 Innings
0.887
0.887
Jim Duffalo
Careerverified
Per 9 Innings
12
0.36
Andy Sonnanstine
Career
Per 9 Inningsverified
14
0.23
Jim Duffalo
Careerverified
Per 9 Innings
11
0.33
Andy Sonnanstine
Career
Per 9 Innings
20
0.33
Jim Duffalo
Career
Per 9 Innings
0
0
Andy Sonnanstine
Career
Per 9 Innings
0
0
Jim Duffalo
Career
Per 9 Innings
1288
38.94
Andy Sonnanstine
Careerverified
Per 9 Inningsverified
2339
38.96
Jim Duffalo
Careerverified
Per 9 Inningsverified
54
1.63
Andy Sonnanstine
Career
Per 9 Innings
33
0.55
Jim Duffalo
Careerverified
Per 9 Inningsverified
131
3.96
Andy Sonnanstine
Career
Per 9 Innings
339
5.65
Jim Duffalo
Careerverified
Per 9 Inningsverified
3.96
3.96
Andy Sonnanstine
Career
Per 9 Innings
5.65
5.65
Jim Duffalo
Careerverified
Per 9 Inningsverified
0
0
Andy Sonnanstine
Career
Per 9 Innings
8
0.13
Jim Duffalo
Careerverified
Per 9 Inningsverified
0
0
Andy Sonnanstine
Career
Per 9 Innings
18
0.3
Jim Duffalo
Career
Per 9 Innings
0
0
Andy Sonnanstine
Careerverified
Per 9 Inningsverified
51
0.85
Jim Duffalo
Careerverified
Per 9 Inningsverified
1.354
1.354
Andy Sonnanstine
Career
Per 9 Innings
1.394
1.394
Jim Duffalo
Career
Per 9 Innings
1122
33.92
Andy Sonnanstine
Careerverified
Per 9 Inningsverified
2157
35.93
Jim Duffalo
Careerverified
Per 9 Inningsverified
0.93
0.93
Andy Sonnanstine
Career
Per 9 Innings
2.57
2.57
Jim Duffalo
Careerverified
Per 9 Inningsverified
0.25
0.25
Andy Sonnanstine
Career
Per 9 Innings
0.31
0.31
Jim Duffalo
Career
Per 9 Innings
38.94
38.94
Andy Sonnanstine
Careerverified
Per 9 Inningsverified
38.96
38.96

Fielding Stats for Jim Duffalo and Andy Sonnanstine

Jim Duffalo
Career
Per 9 Innings
5
5
Andy Sonnanstine
Career
Per 9 Innings
5
5
Jim Duffalo
Careerverified
Per 9 Inningsverified
141
4.26
Andy Sonnanstine
Career
Per 9 Innings
132
2.2
Jim Duffalo
Career
Per 9 Innings
14
0.42
Andy Sonnanstine
Careerverified
Per 9 Inningsverified
80
1.33
Jim Duffalo
Career
Per 9 Innings
893
27
Andy Sonnanstine
Careerverified
Per 9 Innings
1621
27
Jim Duffalo
Career
Per 9 Innings
297.2
9
Andy Sonnanstine
Careerverified
Per 9 Innings
540.1
9
Jim Duffalo
Career
Per 9 Innings
19
0.57
Andy Sonnanstine
Careerverified
Per 9 Inningsverified
56
0.93
Jim Duffalo
Career
Per 9 Inningsverified
46
1.39
Andy Sonnanstine
Careerverified
Per 9 Innings
55
0.92
Jim Duffalo
Careerverified
Per 9 Innings
3
0.09
Andy Sonnanstine
Career
Per 9 Inningsverified
5
0.08
Jim Duffalo
Career
Per 9 Inningsverified
68
2.06
Andy Sonnanstine
Careerverified
Per 9 Innings
116
1.93
Jim Duffalo
Career
Per 9 Inningsverified
65
1.97
Andy Sonnanstine
Careerverified
Per 9 Innings
111
1.85
Jim Duffalo
Career
Per 9 Innings
95.59
95.59
Andy Sonnanstine
Careerverified
Per 9 Inningsverified
95.69
95.69
Jim Duffalo
Career
Per 9 Innings
0.461
0.461
Andy Sonnanstine
Careerverified
Per 9 Inningsverified
0.841
0.841
Jim Duffalo
Career
Per 9 Innings
9.93
9.93
Andy Sonnanstine
Careerverified
Per 9 Inningsverified
60.61
60.61
Jim Duffalo
Career
Per 9 Innings
2
0.06
Andy Sonnanstine
Careerverified
Per 9 Inningsverified
6
0.1
Jim Duffalo
Career
Per 9 Innings
0
0
Andy Sonnanstine
Career
Per 9 Innings
0
0
Jim Duffalo
Career
Per 9 Innings
0
0
Andy Sonnanstine
Career
Per 9 Innings
0
0
Jim Duffalo
Career
Per 9 Innings
0
0
Andy Sonnanstine
Career
Per 9 Innings
0
0
Jim Duffalo
Career
Per 9 Innings
0
0
Andy Sonnanstine
Career
Per 9 Innings
0
0

Hitting Stats for Jim Duffalo and Andy Sonnanstine

Jim Duffalo
Career
Per 600 PA
5
5
Andy Sonnanstine
Career
Per 600 PA
5
5
Jim Duffalo
Careerverified
Per 600 PA
142
1252.94
Andy Sonnanstine
Career
Per 600 PAverified
135
2793.1
Jim Duffalo
Careerverified
Per 600 PA
68
600
Andy Sonnanstine
Career
Per 600 PA
29
600
Jim Duffalo
Careerverified
Per 600 PAverified
63
555.88
Andy Sonnanstine
Career
Per 600 PA
24
496.55
Jim Duffalo
Career
Per 600 PA
0.127
0.127
Andy Sonnanstine
Careerverified
Per 600 PAverified
0.292
0.292
Jim Duffalo
Career
Per 600 PA
0.404
0.404
Andy Sonnanstine
Careerverified
Per 600 PAverified
0.741
0.741
Jim Duffalo
Careerverified
Per 600 PA
8
70.59
Andy Sonnanstine
Career
Per 600 PAverified
7
144.83
Jim Duffalo
Career
Per 600 PA
5
44.12
Andy Sonnanstine
Careerverified
Per 600 PAverified
6
124.14
Jim Duffalo
Careerverified
Per 600 PA
2
17.65
Andy Sonnanstine
Career
Per 600 PAverified
1
20.69
Jim Duffalo
Career
Per 600 PA
0
0
Andy Sonnanstine
Career
Per 600 PA
0
0
Jim Duffalo
Careerverified
Per 600 PAverified
1
8.82
Andy Sonnanstine
Career
Per 600 PA
0
0
Jim Duffalo
Careerverified
Per 600 PAverified
3
26.47
Andy Sonnanstine
Career
Per 600 PA
1
20.69
Jim Duffalo
Careerverified
Per 600 PAverified
0.375
0.375
Andy Sonnanstine
Career
Per 600 PA
0.143
0.143
Jim Duffalo
Careerverified
Per 600 PAverified
0.016
0.016
Andy Sonnanstine
Career
Per 600 PA
0
0
Jim Duffalo
Careerverified
Per 600 PAverified
0.125
0.125
Andy Sonnanstine
Career
Per 600 PA
0
0
Jim Duffalo
Career
Per 600 PA
2.61
23.07
Andy Sonnanstine
Careerverified
Per 600 PAverified
3.21
66.38
Jim Duffalo
Careerverified
Per 600 PA
13
114.71
Andy Sonnanstine
Career
Per 600 PAverified
8
165.52
Jim Duffalo
Careerverified
Per 600 PA
11
97.06
Andy Sonnanstine
Career
Per 600 PAverified
10
206.9
Jim Duffalo
Career
Per 600 PA
0.167
0.167
Andy Sonnanstine
Careerverified
Per 600 PAverified
0.37
0.37
Jim Duffalo
Career
Per 600 PA
0.206
0.206
Andy Sonnanstine
Careerverified
Per 600 PAverified
0.333
0.333
Jim Duffalo
Career
Per 600 PA
0.373
0.373
Andy Sonnanstine
Careerverified
Per 600 PAverified
0.704
0.704
Jim Duffalo
Careerverified
Per 600 PAverified
0.079
0.079
Andy Sonnanstine
Career
Per 600 PA
0.042
0.042
Jim Duffalo
Career
Per 600 PA
0.127
0.127
Andy Sonnanstine
Careerverified
Per 600 PAverified
0.25
0.25
Jim Duffalo
Career
Per 600 PA
0.286
0.286
Andy Sonnanstine
Careerverified
Per 600 PAverified
0.647
0.647
Jim Duffalo
Career
Per 600 PA
0.206
0.206
Andy Sonnanstine
Careerverified
Per 600 PAverified
0.7
0.7
Jim Duffalo
Career
Per 600 PA
3
26.47
Andy Sonnanstine
Careerverified
Per 600 PAverified
6
124.14
Jim Duffalo
Careerverified
Per 600 PAverified
5
44.12
Andy Sonnanstine
Career
Per 600 PA
2
41.38
Jim Duffalo
Career
Per 600 PA
7
61.76
Andy Sonnanstine
Careerverified
Per 600 PAverified
8
165.52
Jim Duffalo
Career
Per 600 PA
0.52
4.61
Andy Sonnanstine
Careerverified
Per 600 PAverified
3.63
75.12
Jim Duffalo
Careerverified
Per 600 PAverified
1
8.82
Andy Sonnanstine
Career
Per 600 PA
0
0
Jim Duffalo
Career
Per 600 PA
2
17.65
Andy Sonnanstine
Careerverified
Per 600 PAverified
3
62.07
Jim Duffalo
Career
Per 600 PA
0
0
Andy Sonnanstine
Career
Per 600 PA
0
0
Jim Duffalo
Career
Per 600 PAverified
28
247.06
Andy Sonnanstine
Careerverified
Per 600 PA
14
289.66
Jim Duffalo
Careerverified
Per 600 PAverified
2.43
2.43
Andy Sonnanstine
Career
Per 600 PA
2.07
2.07
Jim Duffalo
Career
Per 600 PA
0.07
0.07
Andy Sonnanstine
Careerverified
Per 600 PAverified
0.21
0.21
Jim Duffalo
Career
Per 600 PA
2
17.65
Andy Sonnanstine
Career
Per 600 PAverified
2
41.38
Jim Duffalo
Career
Per 600 PA
0
0
Andy Sonnanstine
Career
Per 600 PA
0
0
Jim Duffalo
Career
Per 600 PA
1
8.82
Andy Sonnanstine
Careerverified
Per 600 PAverified
0
0
Jim Duffalo
Career
Per 600 PA
0
0
Andy Sonnanstine
Career
Per 600 PA
0
0
Jim Duffalo
Career
Per 600 PA
0
0
Andy Sonnanstine
Career
Per 600 PA
0
0
Jim Duffalo
Career
Per 600 PA
0
0
Andy Sonnanstine
Career
Per 600 PA
0
0
Jim Duffalo
Career
Per 600 PA
Andy Sonnanstine
Career
Per 600 PA