Jim Acker vs. Jack O'Connor — Career Comparison

Jim Acker
Baby BoomersTexasThrows RightBats RightNorth AmericaToronto Blue JaysAmerican LeagueRelief Pitcher
Jack O'Connor
Baby BoomersCaliforniaThrows LeftBats LeftNorth AmericaMinnesota TwinsAmerican LeagueRelief Pitcher

The numbers give Jim Acker a clear advantage over Jack O'Connor across the core pitching metrics. Jim Acker led in walk avoidance (BB%+ 98 vs 82), run prevention (ERA+ 92 vs 80), and home run suppression (HR9+ 92 vs 89). Jack O'Connor held the edge in strikeout rate (K%+ 85 vs 78). Jim Acker was the better reliever — the numbers make that case clearly.

Pitching Stats for Jim Acker and Jack O'Connor

Jim Acker
Careerverified
Per 9 Inningsverified
10
10
Jack O'Connor
Career
Per 9 Innings
6
6
Jim Acker
Careerverified
Per 9 Inningsverified
467
4.65
Jack O'Connor
Career
Per 9 Innings
129
3.64
Jim Acker
Careerverified
Per 9 Innings
32
0.32
Jack O'Connor
Career
Per 9 Inningsverified
28
0.79
Jim Acker
Careerverified
Per 9 Innings
33
0.33
Jack O'Connor
Career
Per 9 Inningsverified
14
0.4
Jim Acker
Career
Per 9 Innings
49
0.49
Jack O'Connor
Careerverified
Per 9 Inningsverified
17
0.48
Jim Acker
Career
Per 9 Innings
40.24
40.24
Jack O'Connor
Careerverified
Per 9 Inningsverified
45.16
45.16
Jim Acker
Career
Per 9 Innings
6.85
6.85
Jack O'Connor
Careerverified
Per 9 Inningsverified
21.71
21.71
Jim Acker
Career
Per 9 Innings
0
0
Jack O'Connor
Careerverified
Per 9 Inningsverified
6
0.17
Jim Acker
Career
Per 9 Innings
0
0
Jack O'Connor
Careerverified
Per 9 Inningsverified
1
0.03
Jim Acker
Careerverified
Per 9 Inningsverified
30
0.3
Jack O'Connor
Career
Per 9 Innings
2
0.06
Jim Acker
Career
Per 9 Inningsverified
399
3.97
Jack O'Connor
Careerverified
Per 9 Innings
173
4.89
Jim Acker
Careerverified
Per 9 Inningsverified
3.97
3.97
Jack O'Connor
Career
Per 9 Innings
4.89
4.89
Jim Acker
Careerverified
Per 9 Inningsverified
4.07
4.07
Jack O'Connor
Career
Per 9 Innings
5.02
5.02
Jim Acker
Careerverified
Per 9 Inningsverified
4.31
4.31
Jack O'Connor
Career
Per 9 Innings
4.93
4.93
Jim Acker
Careerverified
Per 9 Inningsverified
0.267
0.267
Jack O'Connor
Career
Per 9 Innings
0.278
0.278
Jim Acker
Careerverified
Per 9 Innings
2713
27
Jack O'Connor
Career
Per 9 Innings
956
27
Jim Acker
Careerverified
Per 9 Innings
904.1
9
Jack O'Connor
Career
Per 9 Innings
318.2
9
Jim Acker
Career
Per 9 Inningsverified
918
9.14
Jack O'Connor
Careerverified
Per 9 Innings
343
9.69
Jim Acker
Careerverified
Per 9 Inningsverified
9.14
9.14
Jack O'Connor
Career
Per 9 Innings
9.69
9.69
Jim Acker
Career
Per 9 Inningsverified
82
0.82
Jack O'Connor
Careerverified
Per 9 Innings
36
1.02
Jim Acker
Careerverified
Per 9 Inningsverified
0.82
0.82
Jack O'Connor
Career
Per 9 Innings
1.02
1.02
Jim Acker
Careerverified
Per 9 Inningsverified
0.18
0.18
Jack O'Connor
Career
Per 9 Innings
0.28
0.28
Jim Acker
Career
Per 9 Inningsverified
329
3.27
Jack O'Connor
Careerverified
Per 9 Innings
163
4.6
Jim Acker
Career
Per 9 Inningsverified
40
0.4
Jack O'Connor
Careerverified
Per 9 Innings
22
0.62
Jim Acker
Careerverified
Per 9 Inningsverified
3.27
3.27
Jack O'Connor
Career
Per 9 Innings
4.6
4.6
Jim Acker
Careerverified
Per 9 Innings
482
4.8
Jack O'Connor
Career
Per 9 Inningsverified
177
5
Jim Acker
Career
Per 9 Innings
4.8
4.8
Jack O'Connor
Careerverified
Per 9 Inningsverified
5
5
Jim Acker
Career
Per 9 Innings
1.03
1.03
Jack O'Connor
Careerverified
Per 9 Inningsverified
1.37
1.37
Jim Acker
Career
Per 9 Innings
0.897
0.897
Jack O'Connor
Careerverified
Per 9 Inningsverified
1.067
1.067
Jim Acker
Career
Per 9 Innings
31
0.31
Jack O'Connor
Careerverified
Per 9 Inningsverified
10
0.28
Jim Acker
Career
Per 9 Innings
32
0.32
Jack O'Connor
Careerverified
Per 9 Inningsverified
4
0.11
Jim Acker
Career
Per 9 Inningsverified
2
0.02
Jack O'Connor
Career
Per 9 Innings
2
0.06
Jim Acker
Careerverified
Per 9 Innings
3868
38.49
Jack O'Connor
Career
Per 9 Inningsverified
1426
40.27
Jim Acker
Careerverified
Per 9 Inningsverified
159
1.58
Jack O'Connor
Career
Per 9 Innings
37
1.04
Jim Acker
Career
Per 9 Inningsverified
447
4.45
Jack O'Connor
Careerverified
Per 9 Innings
187
5.28
Jim Acker
Careerverified
Per 9 Inningsverified
4.45
4.45
Jack O'Connor
Career
Per 9 Innings
5.28
5.28
Jim Acker
Career
Per 9 Innings
43
0.43
Jack O'Connor
Careerverified
Per 9 Inningsverified
15
0.42
Jim Acker
Career
Per 9 Innings
31
0.31
Jack O'Connor
Careerverified
Per 9 Innings
11
0.31
Jim Acker
Careerverified
Per 9 Innings
100
1
Jack O'Connor
Career
Per 9 Inningsverified
36
1.02
Jim Acker
Careerverified
Per 9 Inningsverified
1.379
1.379
Jack O'Connor
Career
Per 9 Innings
1.588
1.588
Jim Acker
Careerverified
Per 9 Innings
3433
34.17
Jack O'Connor
Career
Per 9 Inningsverified
1233
34.82
Jim Acker
Careerverified
Per 9 Inningsverified
0.96
0.96
Jack O'Connor
Career
Per 9 Innings
1.45
1.45
Jim Acker
Careerverified
Per 9 Inningsverified
0.291
0.291
Jack O'Connor
Career
Per 9 Innings
0.301
0.301
Jim Acker
Career
Per 9 Innings
38.49
38.49
Jack O'Connor
Careerverified
Per 9 Inningsverified
40.27
40.27

Fielding Stats for Jim Acker and Jack O'Connor

Jim Acker
Careerverified
Per 9 Inningsverified
10
10
Jack O'Connor
Career
Per 9 Innings
6
6
Jim Acker
Careerverified
Per 9 Inningsverified
467
4.65
Jack O'Connor
Career
Per 9 Innings
129
3.64
Jim Acker
Careerverified
Per 9 Innings
32
0.32
Jack O'Connor
Career
Per 9 Inningsverified
28
0.79
Jim Acker
Careerverified
Per 9 Innings
2713
27
Jack O'Connor
Career
Per 9 Innings
956
27
Jim Acker
Careerverified
Per 9 Innings
904.1
9
Jack O'Connor
Career
Per 9 Innings
318.2
9
Jim Acker
Careerverified
Per 9 Inningsverified
73
0.73
Jack O'Connor
Career
Per 9 Innings
10
0.28
Jim Acker
Careerverified
Per 9 Inningsverified
161
1.6
Jack O'Connor
Career
Per 9 Innings
23
0.65
Jim Acker
Careerverified
Per 9 Inningsverified
2
0.02
Jack O'Connor
Career
Per 9 Innings
3
0.08
Jim Acker
Careerverified
Per 9 Inningsverified
236
2.35
Jack O'Connor
Career
Per 9 Innings
36
1.02
Jim Acker
Careerverified
Per 9 Inningsverified
234
2.33
Jack O'Connor
Career
Per 9 Innings
33
0.93
Jim Acker
Careerverified
Per 9 Inningsverified
99.15
99.15
Jack O'Connor
Career
Per 9 Innings
91.67
91.67
Jim Acker
Careerverified
Per 9 Inningsverified
0.501
0.501
Jack O'Connor
Career
Per 9 Innings
0.256
0.256
Jim Acker
Career
Per 9 Innings
6.85
6.85
Jack O'Connor
Careerverified
Per 9 Inningsverified
21.71
21.71
Jim Acker
Careerverified
Per 9 Innings
11
0.11
Jack O'Connor
Career
Per 9 Inningsverified
5
0.14
Jim Acker
Career
Per 9 Innings
0
0
Jack O'Connor
Career
Per 9 Innings
0
0
Jim Acker
Career
Per 9 Innings
0
0
Jack O'Connor
Career
Per 9 Innings
0
0
Jim Acker
Career
Per 9 Innings
0
0
Jack O'Connor
Career
Per 9 Innings
0
0
Jim Acker
Career
Per 9 Innings
0
0
Jack O'Connor
Career
Per 9 Innings
0
0

Hitting Stats for Jim Acker and Jack O'Connor

Jim Acker
Careerverified
Per 600 PAverified
10
10
Jack O'Connor
Career
Per 600 PA
6
Jim Acker
Careerverified
Per 600 PAverified
467
5003.57
Jack O'Connor
Career
Per 600 PA
129
Jim Acker
Careerverified
Per 600 PAverified
56
600
Jack O'Connor
Career
Per 600 PA
0
Jim Acker
Careerverified
Per 600 PAverified
54
578.57
Jack O'Connor
Career
Per 600 PA
0
Jim Acker
Careerverified
Per 600 PAverified
0.167
0.167
Jack O'Connor
Career
Per 600 PA
Jim Acker
Careerverified
Per 600 PAverified
0.393
0.393
Jack O'Connor
Career
Per 600 PA
Jim Acker
Careerverified
Per 600 PAverified
9
96.43
Jack O'Connor
Career
Per 600 PA
0
Jim Acker
Careerverified
Per 600 PAverified
8
85.71
Jack O'Connor
Career
Per 600 PA
0
Jim Acker
Careerverified
Per 600 PAverified
1
10.71
Jack O'Connor
Career
Per 600 PA
0
Jim Acker
Career
Per 600 PA
0
0
Jack O'Connor
Career
Per 600 PA
0
Jim Acker
Career
Per 600 PA
0
0
Jack O'Connor
Career
Per 600 PA
0
Jim Acker
Careerverified
Per 600 PAverified
1
10.71
Jack O'Connor
Career
Per 600 PA
0
Jim Acker
Careerverified
Per 600 PAverified
0.111
0.111
Jack O'Connor
Career
Per 600 PA
Jim Acker
Career
Per 600 PA
0
0
Jack O'Connor
Career
Per 600 PA
Jim Acker
Career
Per 600 PA
0
0
Jack O'Connor
Career
Per 600 PA
Jim Acker
Careerverified
Per 600 PAverified
1.75
18.73
Jack O'Connor
Career
Per 600 PA
Jim Acker
Careerverified
Per 600 PAverified
10
107.14
Jack O'Connor
Career
Per 600 PA
0
Jim Acker
Careerverified
Per 600 PAverified
11
117.86
Jack O'Connor
Career
Per 600 PA
0
Jim Acker
Careerverified
Per 600 PAverified
0.196
0.196
Jack O'Connor
Career
Per 600 PA
Jim Acker
Careerverified
Per 600 PAverified
0.185
0.185
Jack O'Connor
Career
Per 600 PA
Jim Acker
Careerverified
Per 600 PAverified
0.382
0.382
Jack O'Connor
Career
Per 600 PA
Jim Acker
Careerverified
Per 600 PAverified
0.019
0.019
Jack O'Connor
Career
Per 600 PA
Jim Acker
Careerverified
Per 600 PAverified
0.135
0.135
Jack O'Connor
Career
Per 600 PA
Jim Acker
Careerverified
Per 600 PAverified
0.261
0.261
Jack O'Connor
Career
Per 600 PA
Jim Acker
Careerverified
Per 600 PAverified
0.409
0.409
Jack O'Connor
Career
Per 600 PA
Jim Acker
Careerverified
Per 600 PAverified
2
21.43
Jack O'Connor
Career
Per 600 PA
0
Jim Acker
Careerverified
Per 600 PAverified
1
10.71
Jack O'Connor
Career
Per 600 PA
0
Jim Acker
Careerverified
Per 600 PAverified
3
32.14
Jack O'Connor
Career
Per 600 PA
0
Jim Acker
Careerverified
Per 600 PAverified
0.88
9.45
Jack O'Connor
Career
Per 600 PA
Jim Acker
Career
Per 600 PA
0
0
Jack O'Connor
Career
Per 600 PA
0
Jim Acker
Careerverified
Per 600 PAverified
2
21.43
Jack O'Connor
Career
Per 600 PA
0
Jim Acker
Career
Per 600 PA
0
0
Jack O'Connor
Career
Per 600 PA
0
Jim Acker
Career
Per 600 PA
32
342.86
Jack O'Connor
Careerverified
Per 600 PAverified
0
Jim Acker
Careerverified
Per 600 PAverified
1.75
1.75
Jack O'Connor
Career
Per 600 PA
Jim Acker
Careerverified
Per 600 PAverified
0.06
0.06
Jack O'Connor
Career
Per 600 PA
Jim Acker
Career
Per 600 PA
0
0
Jack O'Connor
Career
Per 600 PA
0
Jim Acker
Career
Per 600 PA
0
0
Jack O'Connor
Career
Per 600 PA
0
Jim Acker
Career
Per 600 PA
1
10.71
Jack O'Connor
Careerverified
Per 600 PAverified
0
Jim Acker
Career
Per 600 PA
0
0
Jack O'Connor
Career
Per 600 PA
0
Jim Acker
Career
Per 600 PA
0
0
Jack O'Connor
Career
Per 600 PA
0
Jim Acker
Career
Per 600 PA
0
0
Jack O'Connor
Career
Per 600 PA
0
Jim Acker
Career
Per 600 PA
Jack O'Connor
Career
Per 600 PA