Joey Eischen vs. Sean O'Sullivan — Career Comparison

Joey Eischen
Gen XCaliforniaThrows LeftBats LeftNorth AmericaMontreal ExposNational LeagueRelief Pitcher
Sean O'Sullivan
MillenialCaliforniaThrows RightBats RightNorth AmericaKansas City RoyalsAmerican LeagueStarting Pitcher

Sean O'Sullivan built a career as a starting pitcher and Joey Eischen as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Joey Eischen posted stronger surface numbers — ERA 3.67 and WHIP 1.569 compared to 6.01 and 1.616 for Sean O'Sullivan. By the career numbers, Joey Eischen had the better of this cross-role comparison — though era context would sharpen the verdict.

Pitching Stats for Joey Eischen and Sean O'Sullivan

Joey Eischen
Careerverified
Per 9 Inningsverified
10
10
Sean O'Sullivan
Career
Per 9 Innings
7
7
Joey Eischen
Careerverified
Per 9 Inningsverified
324
9.84
Sean O'Sullivan
Career
Per 9 Innings
71
1.97
Joey Eischen
Career
Per 9 Innings
0
0
Sean O'Sullivan
Careerverified
Per 9 Inningsverified
56
1.56
Joey Eischen
Career
Per 9 Innings
11
0.33
Sean O'Sullivan
Careerverified
Per 9 Inningsverified
13
0.36
Joey Eischen
Careerverified
Per 9 Inningsverified
9
0.27
Sean O'Sullivan
Career
Per 9 Innings
23
0.64
Joey Eischen
Careerverified
Per 9 Inningsverified
55
55
Sean O'Sullivan
Career
Per 9 Innings
36.11
36.11
Joey Eischen
Career
Per 9 Innings
0
0
Sean O'Sullivan
Careerverified
Per 9 Inningsverified
78.87
78.87
Joey Eischen
Career
Per 9 Innings
0
0
Sean O'Sullivan
Career
Per 9 Innings
0
0
Joey Eischen
Career
Per 9 Innings
0
0
Sean O'Sullivan
Career
Per 9 Innings
0
0
Joey Eischen
Careerverified
Per 9 Inningsverified
3
0.09
Sean O'Sullivan
Career
Per 9 Innings
0
0
Joey Eischen
Careerverified
Per 9 Inningsverified
121
3.67
Sean O'Sullivan
Career
Per 9 Innings
216
6.01
Joey Eischen
Careerverified
Per 9 Inningsverified
3.67
3.67
Sean O'Sullivan
Career
Per 9 Innings
6.01
6.01
Joey Eischen
Careerverified
Per 9 Inningsverified
4.35
4.35
Sean O'Sullivan
Career
Per 9 Innings
5.98
5.98
Joey Eischen
Careerverified
Per 9 Inningsverified
4.07
4.07
Sean O'Sullivan
Career
Per 9 Innings
5.58
5.58
Joey Eischen
Careerverified
Per 9 Inningsverified
0.263
0.263
Sean O'Sullivan
Career
Per 9 Innings
0.305
0.305
Joey Eischen
Career
Per 9 Innings
889
27
Sean O'Sullivan
Careerverified
Per 9 Innings
971
27
Joey Eischen
Career
Per 9 Innings
296.1
9
Sean O'Sullivan
Careerverified
Per 9 Innings
323.2
9
Joey Eischen
Careerverified
Per 9 Inningsverified
297
9.02
Sean O'Sullivan
Career
Per 9 Innings
398
11.07
Joey Eischen
Careerverified
Per 9 Inningsverified
9.02
9.02
Sean O'Sullivan
Career
Per 9 Innings
11.07
11.07
Joey Eischen
Careerverified
Per 9 Inningsverified
25
0.76
Sean O'Sullivan
Career
Per 9 Innings
59
1.64
Joey Eischen
Careerverified
Per 9 Inningsverified
0.76
0.76
Sean O'Sullivan
Career
Per 9 Innings
1.64
1.64
Joey Eischen
Careerverified
Per 9 Inningsverified
0.08
0.08
Sean O'Sullivan
Career
Per 9 Innings
0.83
0.83
Joey Eischen
Career
Per 9 Innings
139
4.22
Sean O'Sullivan
Careerverified
Per 9 Inningsverified
115
3.2
Joey Eischen
Career
Per 9 Innings
29
0.88
Sean O'Sullivan
Careerverified
Per 9 Inningsverified
10
0.28
Joey Eischen
Career
Per 9 Innings
4.22
4.22
Sean O'Sullivan
Careerverified
Per 9 Inningsverified
3.2
3.2
Joey Eischen
Careerverified
Per 9 Inningsverified
244
7.41
Sean O'Sullivan
Career
Per 9 Innings
158
4.39
Joey Eischen
Careerverified
Per 9 Inningsverified
7.41
7.41
Sean O'Sullivan
Career
Per 9 Innings
4.39
4.39
Joey Eischen
Career
Per 9 Innings
0.75
0.75
Sean O'Sullivan
Careerverified
Per 9 Inningsverified
2.23
2.23
Joey Eischen
Careerverified
Per 9 Inningsverified
1.293
1.293
Sean O'Sullivan
Career
Per 9 Innings
0.844
0.844
Joey Eischen
Career
Per 9 Innings
22
0.67
Sean O'Sullivan
Careerverified
Per 9 Inningsverified
13
0.36
Joey Eischen
Career
Per 9 Innings
21
0.64
Sean O'Sullivan
Careerverified
Per 9 Inningsverified
13
0.36
Joey Eischen
Career
Per 9 Innings
2
0.06
Sean O'Sullivan
Career
Per 9 Innings
2
0.06
Joey Eischen
Career
Per 9 Innings
1317
40
Sean O'Sullivan
Careerverified
Per 9 Inningsverified
1464
40.71
Joey Eischen
Careerverified
Per 9 Inningsverified
83
2.52
Sean O'Sullivan
Career
Per 9 Innings
9
0.25
Joey Eischen
Careerverified
Per 9 Inningsverified
148
4.49
Sean O'Sullivan
Career
Per 9 Innings
226
6.28
Joey Eischen
Careerverified
Per 9 Inningsverified
4.49
4.49
Sean O'Sullivan
Career
Per 9 Innings
6.28
6.28
Joey Eischen
Career
Per 9 Innings
17
0.52
Sean O'Sullivan
Careerverified
Per 9 Inningsverified
11
0.31
Joey Eischen
Careerverified
Per 9 Inningsverified
9
0.27
Sean O'Sullivan
Career
Per 9 Innings
19
0.53
Joey Eischen
Career
Per 9 Innings
25
0.76
Sean O'Sullivan
Careerverified
Per 9 Inningsverified
32
0.89
Joey Eischen
Careerverified
Per 9 Inningsverified
1.471
1.471
Sean O'Sullivan
Career
Per 9 Innings
1.585
1.585
Joey Eischen
Career
Per 9 Innings
1131
34.35
Sean O'Sullivan
Careerverified
Per 9 Inningsverified
1306
36.32
Joey Eischen
Careerverified
Per 9 Inningsverified
0.46
0.46
Sean O'Sullivan
Career
Per 9 Innings
3.18
3.18
Joey Eischen
Career
Per 9 Innings
0.316
0.316
Sean O'Sullivan
Careerverified
Per 9 Inningsverified
0.311
0.311
Joey Eischen
Career
Per 9 Innings
40
40
Sean O'Sullivan
Careerverified
Per 9 Inningsverified
40.71
40.71

Fielding Stats for Joey Eischen and Sean O'Sullivan

Joey Eischen
Careerverified
Per 9 Inningsverified
10
10
Sean O'Sullivan
Career
Per 9 Innings
7
7
Joey Eischen
Careerverified
Per 9 Inningsverified
324
9.84
Sean O'Sullivan
Career
Per 9 Innings
71
1.97
Joey Eischen
Career
Per 9 Innings
0
0
Sean O'Sullivan
Careerverified
Per 9 Inningsverified
56
1.56
Joey Eischen
Career
Per 9 Innings
889
27
Sean O'Sullivan
Careerverified
Per 9 Innings
971
27
Joey Eischen
Career
Per 9 Innings
296.1
9
Sean O'Sullivan
Careerverified
Per 9 Innings
323.2
9
Joey Eischen
Career
Per 9 Innings
13
0.39
Sean O'Sullivan
Careerverified
Per 9 Inningsverified
22
0.61
Joey Eischen
Careerverified
Per 9 Inningsverified
45
1.37
Sean O'Sullivan
Career
Per 9 Innings
31
0.86
Joey Eischen
Career
Per 9 Innings
5
0.15
Sean O'Sullivan
Careerverified
Per 9 Inningsverified
3
0.08
Joey Eischen
Careerverified
Per 9 Inningsverified
63
1.91
Sean O'Sullivan
Career
Per 9 Innings
56
1.56
Joey Eischen
Careerverified
Per 9 Inningsverified
58
1.76
Sean O'Sullivan
Career
Per 9 Innings
53
1.47
Joey Eischen
Career
Per 9 Innings
92.06
92.06
Sean O'Sullivan
Careerverified
Per 9 Inningsverified
94.64
94.64
Joey Eischen
Career
Per 9 Innings
0.179
0.179
Sean O'Sullivan
Careerverified
Per 9 Inningsverified
0.747
0.747
Joey Eischen
Career
Per 9 Innings
0
0
Sean O'Sullivan
Careerverified
Per 9 Inningsverified
78.87
78.87
Joey Eischen
Careerverified
Per 9 Inningsverified
3
0.09
Sean O'Sullivan
Career
Per 9 Innings
2
0.06
Joey Eischen
Career
Per 9 Innings
0
0
Sean O'Sullivan
Career
Per 9 Innings
0
0
Joey Eischen
Career
Per 9 Innings
0
0
Sean O'Sullivan
Career
Per 9 Innings
0
0
Joey Eischen
Career
Per 9 Innings
0
0
Sean O'Sullivan
Career
Per 9 Innings
0
0
Joey Eischen
Career
Per 9 Innings
0
0
Sean O'Sullivan
Career
Per 9 Innings
0
0

Hitting Stats for Joey Eischen and Sean O'Sullivan

Joey Eischen
Careerverified
Per 600 PAverified
10
10
Sean O'Sullivan
Career
Per 600 PA
7
7
Joey Eischen
Careerverified
Per 600 PAverified
327
6131.25
Sean O'Sullivan
Career
Per 600 PA
71
1183.33
Joey Eischen
Career
Per 600 PA
32
600
Sean O'Sullivan
Careerverified
Per 600 PA
36
600
Joey Eischen
Career
Per 600 PA
28
525
Sean O'Sullivan
Careerverified
Per 600 PAverified
33
550
Joey Eischen
Careerverified
Per 600 PAverified
0.179
0.179
Sean O'Sullivan
Career
Per 600 PA
0.121
0.121
Joey Eischen
Careerverified
Per 600 PAverified
0.484
0.484
Sean O'Sullivan
Career
Per 600 PA
0.375
0.375
Joey Eischen
Careerverified
Per 600 PAverified
5
93.75
Sean O'Sullivan
Career
Per 600 PA
4
66.67
Joey Eischen
Careerverified
Per 600 PAverified
4
75
Sean O'Sullivan
Career
Per 600 PA
2
33.33
Joey Eischen
Career
Per 600 PA
1
18.75
Sean O'Sullivan
Careerverified
Per 600 PAverified
2
33.33
Joey Eischen
Career
Per 600 PA
0
0
Sean O'Sullivan
Career
Per 600 PA
0
0
Joey Eischen
Career
Per 600 PA
0
0
Sean O'Sullivan
Career
Per 600 PA
0
0
Joey Eischen
Career
Per 600 PA
1
18.75
Sean O'Sullivan
Careerverified
Per 600 PAverified
2
33.33
Joey Eischen
Career
Per 600 PA
0.2
0.2
Sean O'Sullivan
Careerverified
Per 600 PAverified
0.5
0.5
Joey Eischen
Career
Per 600 PA
0
0
Sean O'Sullivan
Career
Per 600 PA
0
0
Joey Eischen
Career
Per 600 PA
0
0
Sean O'Sullivan
Career
Per 600 PA
0
0
Joey Eischen
Careerverified
Per 600 PAverified
1.25
23.43
Sean O'Sullivan
Career
Per 600 PA
0.94
15.66
Joey Eischen
Career
Per 600 PAverified
6
112.5
Sean O'Sullivan
Career
Per 600 PA
6
100
Joey Eischen
Careerverified
Per 600 PAverified
6
112.5
Sean O'Sullivan
Career
Per 600 PA
5
83.33
Joey Eischen
Careerverified
Per 600 PAverified
0.207
0.207
Sean O'Sullivan
Career
Per 600 PA
0.147
0.147
Joey Eischen
Careerverified
Per 600 PAverified
0.214
0.214
Sean O'Sullivan
Career
Per 600 PA
0.182
0.182
Joey Eischen
Careerverified
Per 600 PAverified
0.421
0.421
Sean O'Sullivan
Career
Per 600 PA
0.329
0.329
Joey Eischen
Career
Per 600 PA
0.036
0.036
Sean O'Sullivan
Careerverified
Per 600 PAverified
0.061
0.061
Joey Eischen
Careerverified
Per 600 PAverified
0.147
0.147
Sean O'Sullivan
Career
Per 600 PA
0.112
0.112
Joey Eischen
Careerverified
Per 600 PAverified
0.304
0.304
Sean O'Sullivan
Career
Per 600 PA
0.241
0.241
Joey Eischen
Careerverified
Per 600 PAverified
0.313
0.313
Sean O'Sullivan
Career
Per 600 PA
0.25
0.25
Joey Eischen
Careerverified
Per 600 PAverified
4
75
Sean O'Sullivan
Career
Per 600 PA
3
50
Joey Eischen
Career
Per 600 PA
0
0
Sean O'Sullivan
Career
Per 600 PA
0
0
Joey Eischen
Careerverified
Per 600 PAverified
4
75
Sean O'Sullivan
Career
Per 600 PA
3
50
Joey Eischen
Careerverified
Per 600 PAverified
1.09
20.5
Sean O'Sullivan
Career
Per 600 PA
-0.11
-1.78
Joey Eischen
Career
Per 600 PA
0
0
Sean O'Sullivan
Career
Per 600 PA
0
0
Joey Eischen
Career
Per 600 PAverified
1
18.75
Sean O'Sullivan
Career
Per 600 PA
1
16.67
Joey Eischen
Career
Per 600 PA
0
0
Sean O'Sullivan
Career
Per 600 PA
0
0
Joey Eischen
Careerverified
Per 600 PAverified
12
225
Sean O'Sullivan
Career
Per 600 PA
17
283.33
Joey Eischen
Careerverified
Per 600 PAverified
2.67
2.67
Sean O'Sullivan
Career
Per 600 PA
2.12
2.12
Joey Eischen
Careerverified
Per 600 PAverified
0.08
0.08
Sean O'Sullivan
Career
Per 600 PA
0.06
0.06
Joey Eischen
Careerverified
Per 600 PAverified
3
56.25
Sean O'Sullivan
Career
Per 600 PA
2
33.33
Joey Eischen
Career
Per 600 PA
0
0
Sean O'Sullivan
Career
Per 600 PA
0
0
Joey Eischen
Career
Per 600 PA
0
0
Sean O'Sullivan
Career
Per 600 PA
0
0
Joey Eischen
Career
Per 600 PA
0
0
Sean O'Sullivan
Career
Per 600 PA
0
0
Joey Eischen
Career
Per 600 PA
0
0
Sean O'Sullivan
Career
Per 600 PA
0
0
Joey Eischen
Career
Per 600 PA
0
0
Sean O'Sullivan
Career
Per 600 PA
0
0
Joey Eischen
Career
Per 600 PA
Sean O'Sullivan
Career
Per 600 PA