Jean Machi vs. Sean O'Sullivan — Career Comparison

Jean Machi
MillenialVenezuelaThrows RightBats RightSouth AmericaSan Francisco GiantsNational LeagueRelief Pitcher
Sean O'Sullivan
MillenialCaliforniaThrows RightBats RightNorth AmericaKansas City RoyalsAmerican LeagueStarting Pitcher

Sean O'Sullivan built a career as a starting pitcher and Jean Machi as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Jean Machi posted stronger surface numbers — ERA 3.38 and WHIP 1.184 compared to 6.01 and 1.616 for Sean O'Sullivan. By the career numbers, Jean Machi had the better of this cross-role comparison — though era context would sharpen the verdict.

Pitching Stats for Jean Machi and Sean O'Sullivan

Jean Machi
Career
Per 9 Innings
5
5
Sean O'Sullivan
Careerverified
Per 9 Inningsverified
7
7
Jean Machi
Careerverified
Per 9 Inningsverified
194
9.11
Sean O'Sullivan
Career
Per 9 Innings
71
1.97
Jean Machi
Career
Per 9 Innings
0
0
Sean O'Sullivan
Careerverified
Per 9 Inningsverified
56
1.56
Jean Machi
Career
Per 9 Inningsverified
13
0.61
Sean O'Sullivan
Career
Per 9 Innings
13
0.36
Jean Machi
Careerverified
Per 9 Inningsverified
2
0.09
Sean O'Sullivan
Career
Per 9 Innings
23
0.64
Jean Machi
Careerverified
Per 9 Inningsverified
86.67
86.67
Sean O'Sullivan
Career
Per 9 Innings
36.11
36.11
Jean Machi
Career
Per 9 Innings
0
0
Sean O'Sullivan
Careerverified
Per 9 Inningsverified
78.87
78.87
Jean Machi
Career
Per 9 Innings
0
0
Sean O'Sullivan
Career
Per 9 Innings
0
0
Jean Machi
Career
Per 9 Innings
0
0
Sean O'Sullivan
Career
Per 9 Innings
0
0
Jean Machi
Careerverified
Per 9 Inningsverified
6
0.28
Sean O'Sullivan
Career
Per 9 Innings
0
0
Jean Machi
Careerverified
Per 9 Inningsverified
72
3.38
Sean O'Sullivan
Career
Per 9 Innings
216
6.01
Jean Machi
Careerverified
Per 9 Inningsverified
3.38
3.38
Sean O'Sullivan
Career
Per 9 Innings
6.01
6.01
Jean Machi
Careerverified
Per 9 Inningsverified
2.91
2.91
Sean O'Sullivan
Career
Per 9 Innings
5.98
5.98
Jean Machi
Careerverified
Per 9 Inningsverified
3.56
3.56
Sean O'Sullivan
Career
Per 9 Innings
5.58
5.58
Jean Machi
Careerverified
Per 9 Inningsverified
0.233
0.233
Sean O'Sullivan
Career
Per 9 Innings
0.305
0.305
Jean Machi
Career
Per 9 Innings
575
27
Sean O'Sullivan
Careerverified
Per 9 Innings
971
27
Jean Machi
Career
Per 9 Innings
191.2
9
Sean O'Sullivan
Careerverified
Per 9 Innings
323.2
9
Jean Machi
Careerverified
Per 9 Inningsverified
164
7.7
Sean O'Sullivan
Career
Per 9 Innings
398
11.07
Jean Machi
Careerverified
Per 9 Inningsverified
7.7
7.7
Sean O'Sullivan
Career
Per 9 Innings
11.07
11.07
Jean Machi
Careerverified
Per 9 Inningsverified
18
0.85
Sean O'Sullivan
Career
Per 9 Innings
59
1.64
Jean Machi
Careerverified
Per 9 Inningsverified
0.85
0.85
Sean O'Sullivan
Career
Per 9 Innings
1.64
1.64
Jean Machi
Careerverified
Per 9 Inningsverified
0.09
0.09
Sean O'Sullivan
Career
Per 9 Innings
0.83
0.83
Jean Machi
Careerverified
Per 9 Inningsverified
57
2.68
Sean O'Sullivan
Career
Per 9 Innings
115
3.2
Jean Machi
Careerverified
Per 9 Innings
6
0.28
Sean O'Sullivan
Career
Per 9 Innings
10
0.28
Jean Machi
Careerverified
Per 9 Inningsverified
2.68
2.68
Sean O'Sullivan
Career
Per 9 Innings
3.2
3.2
Jean Machi
Career
Per 9 Inningsverified
152
7.14
Sean O'Sullivan
Careerverified
Per 9 Innings
158
4.39
Jean Machi
Careerverified
Per 9 Inningsverified
7.14
7.14
Sean O'Sullivan
Career
Per 9 Innings
4.39
4.39
Jean Machi
Career
Per 9 Innings
0.78
0.78
Sean O'Sullivan
Careerverified
Per 9 Inningsverified
2.23
2.23
Jean Machi
Careerverified
Per 9 Inningsverified
1.09
1.09
Sean O'Sullivan
Career
Per 9 Innings
0.844
0.844
Jean Machi
Careerverified
Per 9 Innings
10
0.47
Sean O'Sullivan
Career
Per 9 Inningsverified
13
0.36
Jean Machi
Careerverified
Per 9 Inningsverified
2
0.09
Sean O'Sullivan
Career
Per 9 Innings
13
0.36
Jean Machi
Careerverified
Per 9 Inningsverified
1
0.05
Sean O'Sullivan
Career
Per 9 Innings
2
0.06
Jean Machi
Career
Per 9 Innings
776
36.44
Sean O'Sullivan
Careerverified
Per 9 Inningsverified
1464
40.71
Jean Machi
Careerverified
Per 9 Inningsverified
44
2.07
Sean O'Sullivan
Career
Per 9 Innings
9
0.25
Jean Machi
Careerverified
Per 9 Inningsverified
76
3.57
Sean O'Sullivan
Career
Per 9 Innings
226
6.28
Jean Machi
Careerverified
Per 9 Inningsverified
3.57
3.57
Sean O'Sullivan
Career
Per 9 Innings
6.28
6.28
Jean Machi
Careerverified
Per 9 Innings
8
0.38
Sean O'Sullivan
Career
Per 9 Inningsverified
11
0.31
Jean Machi
Careerverified
Per 9 Inningsverified
6
0.28
Sean O'Sullivan
Career
Per 9 Innings
19
0.53
Jean Machi
Career
Per 9 Inningsverified
24
1.13
Sean O'Sullivan
Careerverified
Per 9 Innings
32
0.89
Jean Machi
Careerverified
Per 9 Inningsverified
1.153
1.153
Sean O'Sullivan
Career
Per 9 Innings
1.585
1.585
Jean Machi
Career
Per 9 Innings
703
33.01
Sean O'Sullivan
Careerverified
Per 9 Inningsverified
1306
36.32
Jean Machi
Careerverified
Per 9 Inningsverified
0.39
0.39
Sean O'Sullivan
Career
Per 9 Innings
3.18
3.18
Jean Machi
Careerverified
Per 9 Inningsverified
0.274
0.274
Sean O'Sullivan
Career
Per 9 Innings
0.311
0.311
Jean Machi
Career
Per 9 Innings
36.44
36.44
Sean O'Sullivan
Careerverified
Per 9 Inningsverified
40.71
40.71

Fielding Stats for Jean Machi and Sean O'Sullivan

Jean Machi
Career
Per 9 Innings
5
5
Sean O'Sullivan
Careerverified
Per 9 Inningsverified
7
7
Jean Machi
Careerverified
Per 9 Inningsverified
194
9.11
Sean O'Sullivan
Career
Per 9 Innings
71
1.97
Jean Machi
Career
Per 9 Innings
0
0
Sean O'Sullivan
Careerverified
Per 9 Inningsverified
56
1.56
Jean Machi
Career
Per 9 Innings
575
27
Sean O'Sullivan
Careerverified
Per 9 Innings
971
27
Jean Machi
Career
Per 9 Innings
191.2
9
Sean O'Sullivan
Careerverified
Per 9 Innings
323.2
9
Jean Machi
Career
Per 9 Innings
9
0.42
Sean O'Sullivan
Careerverified
Per 9 Inningsverified
22
0.61
Jean Machi
Careerverified
Per 9 Inningsverified
41
1.93
Sean O'Sullivan
Career
Per 9 Innings
31
0.86
Jean Machi
Career
Per 9 Innings
4
0.19
Sean O'Sullivan
Careerverified
Per 9 Inningsverified
3
0.08
Jean Machi
Career
Per 9 Inningsverified
54
2.54
Sean O'Sullivan
Careerverified
Per 9 Innings
56
1.56
Jean Machi
Career
Per 9 Inningsverified
50
2.35
Sean O'Sullivan
Careerverified
Per 9 Innings
53
1.47
Jean Machi
Career
Per 9 Innings
92.59
92.59
Sean O'Sullivan
Careerverified
Per 9 Inningsverified
94.64
94.64
Jean Machi
Career
Per 9 Innings
0.258
0.258
Sean O'Sullivan
Careerverified
Per 9 Inningsverified
0.747
0.747
Jean Machi
Career
Per 9 Innings
0
0
Sean O'Sullivan
Careerverified
Per 9 Inningsverified
78.87
78.87
Jean Machi
Careerverified
Per 9 Inningsverified
4
0.19
Sean O'Sullivan
Career
Per 9 Innings
2
0.06
Jean Machi
Career
Per 9 Innings
0
0
Sean O'Sullivan
Career
Per 9 Innings
0
0
Jean Machi
Career
Per 9 Innings
0
0
Sean O'Sullivan
Career
Per 9 Innings
0
0
Jean Machi
Career
Per 9 Innings
0
0
Sean O'Sullivan
Career
Per 9 Innings
0
0
Jean Machi
Career
Per 9 Innings
0
0
Sean O'Sullivan
Career
Per 9 Innings
0
0

Hitting Stats for Jean Machi and Sean O'Sullivan

Jean Machi
Career
Per 600 PA
5
5
Sean O'Sullivan
Careerverified
Per 600 PAverified
7
7
Jean Machi
Careerverified
Per 600 PAverified
194
16628.57
Sean O'Sullivan
Career
Per 600 PA
71
1183.33
Jean Machi
Career
Per 600 PA
7
600
Sean O'Sullivan
Careerverified
Per 600 PA
36
600
Jean Machi
Career
Per 600 PA
6
514.29
Sean O'Sullivan
Careerverified
Per 600 PAverified
33
550
Jean Machi
Career
Per 600 PA
0
0
Sean O'Sullivan
Careerverified
Per 600 PAverified
0.121
0.121
Jean Machi
Career
Per 600 PA
0.143
0.143
Sean O'Sullivan
Careerverified
Per 600 PAverified
0.375
0.375
Jean Machi
Career
Per 600 PA
0
0
Sean O'Sullivan
Careerverified
Per 600 PAverified
4
66.67
Jean Machi
Career
Per 600 PA
0
0
Sean O'Sullivan
Careerverified
Per 600 PAverified
2
33.33
Jean Machi
Career
Per 600 PA
0
0
Sean O'Sullivan
Careerverified
Per 600 PAverified
2
33.33
Jean Machi
Career
Per 600 PA
0
0
Sean O'Sullivan
Career
Per 600 PA
0
0
Jean Machi
Career
Per 600 PA
0
0
Sean O'Sullivan
Career
Per 600 PA
0
0
Jean Machi
Career
Per 600 PA
0
0
Sean O'Sullivan
Careerverified
Per 600 PAverified
2
33.33
Jean Machi
Career
Per 600 PA
Sean O'Sullivan
Careerverified
Per 600 PAverified
0.5
0.5
Jean Machi
Career
Per 600 PA
0
0
Sean O'Sullivan
Career
Per 600 PA
0
0
Jean Machi
Career
Per 600 PA
Sean O'Sullivan
Career
Per 600 PA
0
0
Jean Machi
Career
Per 600 PA
0
0
Sean O'Sullivan
Careerverified
Per 600 PAverified
0.94
15.66
Jean Machi
Career
Per 600 PA
0
0
Sean O'Sullivan
Careerverified
Per 600 PAverified
6
100
Jean Machi
Career
Per 600 PA
0
0
Sean O'Sullivan
Careerverified
Per 600 PAverified
5
83.33
Jean Machi
Career
Per 600 PA
0
0
Sean O'Sullivan
Careerverified
Per 600 PAverified
0.147
0.147
Jean Machi
Career
Per 600 PA
0
0
Sean O'Sullivan
Careerverified
Per 600 PAverified
0.182
0.182
Jean Machi
Career
Per 600 PA
0
0
Sean O'Sullivan
Careerverified
Per 600 PAverified
0.329
0.329
Jean Machi
Career
Per 600 PA
0
0
Sean O'Sullivan
Careerverified
Per 600 PAverified
0.061
0.061
Jean Machi
Career
Per 600 PA
0
0
Sean O'Sullivan
Careerverified
Per 600 PAverified
0.112
0.112
Jean Machi
Career
Per 600 PA
0
0
Sean O'Sullivan
Careerverified
Per 600 PAverified
0.241
0.241
Jean Machi
Career
Per 600 PA
0
0
Sean O'Sullivan
Careerverified
Per 600 PAverified
0.25
0.25
Jean Machi
Career
Per 600 PA
0
0
Sean O'Sullivan
Careerverified
Per 600 PAverified
3
50
Jean Machi
Career
Per 600 PA
0
0
Sean O'Sullivan
Career
Per 600 PA
0
0
Jean Machi
Career
Per 600 PA
0
0
Sean O'Sullivan
Careerverified
Per 600 PAverified
3
50
Jean Machi
Career
Per 600 PA
-0.61
-52.41
Sean O'Sullivan
Careerverified
Per 600 PAverified
-0.11
-1.78
Jean Machi
Career
Per 600 PA
0
0
Sean O'Sullivan
Career
Per 600 PA
0
0
Jean Machi
Career
Per 600 PA
0
0
Sean O'Sullivan
Careerverified
Per 600 PAverified
1
16.67
Jean Machi
Career
Per 600 PA
0
0
Sean O'Sullivan
Career
Per 600 PA
0
0
Jean Machi
Careerverified
Per 600 PA
4
342.86
Sean O'Sullivan
Career
Per 600 PAverified
17
283.33
Jean Machi
Career
Per 600 PA
1.75
1.75
Sean O'Sullivan
Careerverified
Per 600 PAverified
2.12
2.12
Jean Machi
Career
Per 600 PA
0
0
Sean O'Sullivan
Careerverified
Per 600 PAverified
0.06
0.06
Jean Machi
Career
Per 600 PAverified
1
85.71
Sean O'Sullivan
Careerverified
Per 600 PA
2
33.33
Jean Machi
Career
Per 600 PA
0
0
Sean O'Sullivan
Career
Per 600 PA
0
0
Jean Machi
Career
Per 600 PA
0
0
Sean O'Sullivan
Career
Per 600 PA
0
0
Jean Machi
Career
Per 600 PA
0
0
Sean O'Sullivan
Career
Per 600 PA
0
0
Jean Machi
Career
Per 600 PA
0
0
Sean O'Sullivan
Career
Per 600 PA
0
0
Jean Machi
Career
Per 600 PA
0
0
Sean O'Sullivan
Career
Per 600 PA
0
0
Jean Machi
Career
Per 600 PA
Sean O'Sullivan
Career
Per 600 PA