Dennis Eckersley vs. Sean O'Sullivan — Career Comparison

Dennis Eckersley
Baby BoomersCaliforniaThrows RightBats RightNorth AmericaOakland AthleticsAmerican LeagueHall of FameStarting PitcherCy Young AwardMVPAll-Star
Sean O'Sullivan
MillenialCaliforniaThrows RightBats RightNorth AmericaKansas City RoyalsAmerican LeagueStarting Pitcher

On the career pitching numbers, Dennis Eckersley posted a stronger line than Sean O'Sullivan. Dennis Eckersley posted stronger numbers in ERA (3.5 vs 6.01) and WHIP (1.188 vs 1.616). By the career numbers, Dennis Eckersley had the better of this comparison — though ERA and WHIP alone don't account for era, park factors, or the defenses each pitcher worked behind.

Pitching Stats for Dennis Eckersley and Sean O'Sullivan

Dennis Eckersley
Careerverified
Per 9 Inningsverified
24
24
Sean O'Sullivan
Career
Per 9 Innings
7
7
Dennis Eckersley
Careerverified
Per 9 Inningsverified
1071
2.93
Sean O'Sullivan
Career
Per 9 Innings
71
1.97
Dennis Eckersley
Careerverified
Per 9 Innings
361
0.99
Sean O'Sullivan
Career
Per 9 Inningsverified
56
1.56
Dennis Eckersley
Careerverified
Per 9 Inningsverified
197
0.54
Sean O'Sullivan
Career
Per 9 Innings
13
0.36
Dennis Eckersley
Career
Per 9 Inningsverified
171
0.47
Sean O'Sullivan
Careerverified
Per 9 Innings
23
0.64
Dennis Eckersley
Careerverified
Per 9 Inningsverified
53.53
53.53
Sean O'Sullivan
Career
Per 9 Innings
36.11
36.11
Dennis Eckersley
Career
Per 9 Innings
33.71
33.71
Sean O'Sullivan
Careerverified
Per 9 Inningsverified
78.87
78.87
Dennis Eckersley
Careerverified
Per 9 Inningsverified
100
0.27
Sean O'Sullivan
Career
Per 9 Innings
0
0
Dennis Eckersley
Careerverified
Per 9 Inningsverified
20
0.05
Sean O'Sullivan
Career
Per 9 Innings
0
0
Dennis Eckersley
Careerverified
Per 9 Inningsverified
390
1.07
Sean O'Sullivan
Career
Per 9 Innings
0
0
Dennis Eckersley
Career
Per 9 Inningsverified
1278
3.5
Sean O'Sullivan
Careerverified
Per 9 Innings
216
6.01
Dennis Eckersley
Careerverified
Per 9 Inningsverified
3.5
3.5
Sean O'Sullivan
Career
Per 9 Innings
6.01
6.01
Dennis Eckersley
Careerverified
Per 9 Inningsverified
3.13
3.13
Sean O'Sullivan
Career
Per 9 Innings
5.98
5.98
Dennis Eckersley
Careerverified
Per 9 Inningsverified
3.65
3.65
Sean O'Sullivan
Career
Per 9 Innings
5.58
5.58
Dennis Eckersley
Careerverified
Per 9 Inningsverified
0.246
0.246
Sean O'Sullivan
Career
Per 9 Innings
0.305
0.305
Dennis Eckersley
Careerverified
Per 9 Innings
9857
27
Sean O'Sullivan
Career
Per 9 Innings
971
27
Dennis Eckersley
Careerverified
Per 9 Innings
3285.2
9
Sean O'Sullivan
Career
Per 9 Innings
323.2
9
Dennis Eckersley
Career
Per 9 Inningsverified
3076
8.43
Sean O'Sullivan
Careerverified
Per 9 Innings
398
11.07
Dennis Eckersley
Careerverified
Per 9 Inningsverified
8.43
8.43
Sean O'Sullivan
Career
Per 9 Innings
11.07
11.07
Dennis Eckersley
Career
Per 9 Inningsverified
347
0.95
Sean O'Sullivan
Careerverified
Per 9 Innings
59
1.64
Dennis Eckersley
Careerverified
Per 9 Inningsverified
0.95
0.95
Sean O'Sullivan
Career
Per 9 Innings
1.64
1.64
Dennis Eckersley
Careerverified
Per 9 Inningsverified
0.32
0.32
Sean O'Sullivan
Career
Per 9 Innings
0.83
0.83
Dennis Eckersley
Career
Per 9 Inningsverified
738
2.02
Sean O'Sullivan
Careerverified
Per 9 Innings
115
3.2
Dennis Eckersley
Career
Per 9 Inningsverified
91
0.25
Sean O'Sullivan
Careerverified
Per 9 Innings
10
0.28
Dennis Eckersley
Careerverified
Per 9 Inningsverified
2.02
2.02
Sean O'Sullivan
Career
Per 9 Innings
3.2
3.2
Dennis Eckersley
Careerverified
Per 9 Inningsverified
2401
6.58
Sean O'Sullivan
Career
Per 9 Innings
158
4.39
Dennis Eckersley
Careerverified
Per 9 Inningsverified
6.58
6.58
Sean O'Sullivan
Career
Per 9 Innings
4.39
4.39
Dennis Eckersley
Careerverified
Per 9 Inningsverified
2.24
2.24
Sean O'Sullivan
Career
Per 9 Innings
2.23
2.23
Dennis Eckersley
Careerverified
Per 9 Inningsverified
0.955
0.955
Sean O'Sullivan
Career
Per 9 Innings
0.844
0.844
Dennis Eckersley
Career
Per 9 Inningsverified
28
0.08
Sean O'Sullivan
Careerverified
Per 9 Innings
13
0.36
Dennis Eckersley
Career
Per 9 Inningsverified
75
0.21
Sean O'Sullivan
Careerverified
Per 9 Innings
13
0.36
Dennis Eckersley
Career
Per 9 Inningsverified
16
0.04
Sean O'Sullivan
Careerverified
Per 9 Innings
2
0.06
Dennis Eckersley
Careerverified
Per 9 Innings
13534
37.07
Sean O'Sullivan
Career
Per 9 Inningsverified
1464
40.71
Dennis Eckersley
Careerverified
Per 9 Inningsverified
577
1.58
Sean O'Sullivan
Career
Per 9 Innings
9
0.25
Dennis Eckersley
Career
Per 9 Inningsverified
1382
3.79
Sean O'Sullivan
Careerverified
Per 9 Innings
226
6.28
Dennis Eckersley
Careerverified
Per 9 Inningsverified
3.79
3.79
Sean O'Sullivan
Career
Per 9 Innings
6.28
6.28
Dennis Eckersley
Career
Per 9 Inningsverified
109
0.3
Sean O'Sullivan
Careerverified
Per 9 Innings
11
0.31
Dennis Eckersley
Career
Per 9 Inningsverified
93
0.25
Sean O'Sullivan
Careerverified
Per 9 Innings
19
0.53
Dennis Eckersley
Careerverified
Per 9 Innings
146
0.4
Sean O'Sullivan
Career
Per 9 Inningsverified
32
0.89
Dennis Eckersley
Careerverified
Per 9 Inningsverified
1.161
1.161
Sean O'Sullivan
Career
Per 9 Innings
1.585
1.585
Dennis Eckersley
Careerverified
Per 9 Innings
12519
34.29
Sean O'Sullivan
Career
Per 9 Inningsverified
1306
36.32
Dennis Eckersley
Careerverified
Per 9 Inningsverified
1.29
1.29
Sean O'Sullivan
Career
Per 9 Innings
3.18
3.18
Dennis Eckersley
Careerverified
Per 9 Inningsverified
0.279
0.279
Sean O'Sullivan
Career
Per 9 Innings
0.311
0.311
Dennis Eckersley
Career
Per 9 Innings
37.07
37.07
Sean O'Sullivan
Careerverified
Per 9 Inningsverified
40.71
40.71

Fielding Stats for Dennis Eckersley and Sean O'Sullivan

Dennis Eckersley
Careerverified
Per 9 Inningsverified
24
24
Sean O'Sullivan
Career
Per 9 Innings
7
7
Dennis Eckersley
Careerverified
Per 9 Inningsverified
1071
2.93
Sean O'Sullivan
Career
Per 9 Innings
71
1.97
Dennis Eckersley
Careerverified
Per 9 Innings
361
0.99
Sean O'Sullivan
Career
Per 9 Inningsverified
56
1.56
Dennis Eckersley
Careerverified
Per 9 Innings
9857
27
Sean O'Sullivan
Career
Per 9 Innings
971
27
Dennis Eckersley
Careerverified
Per 9 Innings
3285.2
9
Sean O'Sullivan
Career
Per 9 Innings
323.2
9
Dennis Eckersley
Careerverified
Per 9 Innings
208
0.57
Sean O'Sullivan
Career
Per 9 Inningsverified
22
0.61
Dennis Eckersley
Careerverified
Per 9 Inningsverified
365
1
Sean O'Sullivan
Career
Per 9 Innings
31
0.86
Dennis Eckersley
Career
Per 9 Innings
31
0.08
Sean O'Sullivan
Careerverified
Per 9 Innings
3
0.08
Dennis Eckersley
Careerverified
Per 9 Inningsverified
604
1.65
Sean O'Sullivan
Career
Per 9 Innings
56
1.56
Dennis Eckersley
Careerverified
Per 9 Inningsverified
573
1.57
Sean O'Sullivan
Career
Per 9 Innings
53
1.47
Dennis Eckersley
Careerverified
Per 9 Inningsverified
94.87
94.87
Sean O'Sullivan
Career
Per 9 Innings
94.64
94.64
Dennis Eckersley
Career
Per 9 Innings
0.535
0.535
Sean O'Sullivan
Careerverified
Per 9 Inningsverified
0.747
0.747
Dennis Eckersley
Career
Per 9 Innings
33.71
33.71
Sean O'Sullivan
Careerverified
Per 9 Inningsverified
78.87
78.87
Dennis Eckersley
Careerverified
Per 9 Innings
20
0.05
Sean O'Sullivan
Career
Per 9 Inningsverified
2
0.06
Dennis Eckersley
Career
Per 9 Innings
0
0
Sean O'Sullivan
Career
Per 9 Innings
0
0
Dennis Eckersley
Career
Per 9 Innings
0
0
Sean O'Sullivan
Career
Per 9 Innings
0
0
Dennis Eckersley
Career
Per 9 Innings
0
0
Sean O'Sullivan
Career
Per 9 Innings
0
0
Dennis Eckersley
Career
Per 9 Innings
0
0
Sean O'Sullivan
Career
Per 9 Innings
0
0

Hitting Stats for Dennis Eckersley and Sean O'Sullivan

Dennis Eckersley
Careerverified
Per 600 PAverified
24
24
Sean O'Sullivan
Career
Per 600 PA
7
7
Dennis Eckersley
Careerverified
Per 600 PAverified
1073
3284.69
Sean O'Sullivan
Career
Per 600 PA
71
1183.33
Dennis Eckersley
Careerverified
Per 600 PA
196
600
Sean O'Sullivan
Career
Per 600 PA
36
600
Dennis Eckersley
Careerverified
Per 600 PAverified
181
554.08
Sean O'Sullivan
Career
Per 600 PA
33
550
Dennis Eckersley
Careerverified
Per 600 PAverified
0.133
0.133
Sean O'Sullivan
Career
Per 600 PA
0.121
0.121
Dennis Eckersley
Careerverified
Per 600 PAverified
0.406
0.406
Sean O'Sullivan
Career
Per 600 PA
0.375
0.375
Dennis Eckersley
Careerverified
Per 600 PAverified
24
73.47
Sean O'Sullivan
Career
Per 600 PA
4
66.67
Dennis Eckersley
Careerverified
Per 600 PAverified
18
55.1
Sean O'Sullivan
Career
Per 600 PA
2
33.33
Dennis Eckersley
Careerverified
Per 600 PA
3
9.18
Sean O'Sullivan
Career
Per 600 PAverified
2
33.33
Dennis Eckersley
Career
Per 600 PA
0
0
Sean O'Sullivan
Career
Per 600 PA
0
0
Dennis Eckersley
Careerverified
Per 600 PAverified
3
9.18
Sean O'Sullivan
Career
Per 600 PA
0
0
Dennis Eckersley
Careerverified
Per 600 PA
6
18.37
Sean O'Sullivan
Career
Per 600 PAverified
2
33.33
Dennis Eckersley
Career
Per 600 PA
0.25
0.25
Sean O'Sullivan
Careerverified
Per 600 PAverified
0.5
0.5
Dennis Eckersley
Careerverified
Per 600 PAverified
0.017
0.017
Sean O'Sullivan
Career
Per 600 PA
0
0
Dennis Eckersley
Careerverified
Per 600 PAverified
0.125
0.125
Sean O'Sullivan
Career
Per 600 PA
0
0
Dennis Eckersley
Careerverified
Per 600 PAverified
7.75
23.72
Sean O'Sullivan
Career
Per 600 PA
0.94
15.66
Dennis Eckersley
Careerverified
Per 600 PAverified
36
110.2
Sean O'Sullivan
Career
Per 600 PA
6
100
Dennis Eckersley
Careerverified
Per 600 PAverified
33
101.02
Sean O'Sullivan
Career
Per 600 PA
5
83.33
Dennis Eckersley
Careerverified
Per 600 PAverified
0.173
0.173
Sean O'Sullivan
Career
Per 600 PA
0.147
0.147
Dennis Eckersley
Careerverified
Per 600 PAverified
0.199
0.199
Sean O'Sullivan
Career
Per 600 PA
0.182
0.182
Dennis Eckersley
Careerverified
Per 600 PAverified
0.372
0.372
Sean O'Sullivan
Career
Per 600 PA
0.329
0.329
Dennis Eckersley
Careerverified
Per 600 PAverified
0.066
0.066
Sean O'Sullivan
Career
Per 600 PA
0.061
0.061
Dennis Eckersley
Careerverified
Per 600 PAverified
0.128
0.128
Sean O'Sullivan
Career
Per 600 PA
0.112
0.112
Dennis Eckersley
Careerverified
Per 600 PAverified
0.285
0.285
Sean O'Sullivan
Career
Per 600 PA
0.241
0.241
Dennis Eckersley
Career
Per 600 PA
0.221
0.221
Sean O'Sullivan
Careerverified
Per 600 PAverified
0.25
0.25
Dennis Eckersley
Careerverified
Per 600 PA
9
27.55
Sean O'Sullivan
Career
Per 600 PAverified
3
50
Dennis Eckersley
Careerverified
Per 600 PAverified
12
36.73
Sean O'Sullivan
Career
Per 600 PA
0
0
Dennis Eckersley
Careerverified
Per 600 PAverified
18
55.1
Sean O'Sullivan
Career
Per 600 PA
3
50
Dennis Eckersley
Careerverified
Per 600 PAverified
2.73
8.37
Sean O'Sullivan
Career
Per 600 PA
-0.11
-1.78
Dennis Eckersley
Career
Per 600 PA
0
0
Sean O'Sullivan
Career
Per 600 PA
0
0
Dennis Eckersley
Careerverified
Per 600 PAverified
9
27.55
Sean O'Sullivan
Career
Per 600 PA
1
16.67
Dennis Eckersley
Career
Per 600 PA
0
0
Sean O'Sullivan
Career
Per 600 PA
0
0
Dennis Eckersley
Career
Per 600 PAverified
84
257.14
Sean O'Sullivan
Careerverified
Per 600 PA
17
283.33
Dennis Eckersley
Careerverified
Per 600 PAverified
2.33
2.33
Sean O'Sullivan
Career
Per 600 PA
2.12
2.12
Dennis Eckersley
Careerverified
Per 600 PAverified
0.11
0.11
Sean O'Sullivan
Career
Per 600 PA
0.06
0.06
Dennis Eckersley
Careerverified
Per 600 PA
5
15.31
Sean O'Sullivan
Career
Per 600 PAverified
2
33.33
Dennis Eckersley
Careerverified
Per 600 PAverified
1
3.06
Sean O'Sullivan
Career
Per 600 PA
0
0
Dennis Eckersley
Career
Per 600 PA
1
3.06
Sean O'Sullivan
Careerverified
Per 600 PAverified
0
0
Dennis Eckersley
Career
Per 600 PA
0
0
Sean O'Sullivan
Career
Per 600 PA
0
0
Dennis Eckersley
Career
Per 600 PA
0
0
Sean O'Sullivan
Career
Per 600 PA
0
0
Dennis Eckersley
Career
Per 600 PA
0
0
Sean O'Sullivan
Career
Per 600 PA
0
0
Dennis Eckersley
Career
Per 600 PA
Sean O'Sullivan
Career
Per 600 PA