John Frill vs. Jack O'Connor — Career Comparison

John Frill
Pre-GenerationalPennsylvaniaThrows LeftBats RightNorth AmericaNew York YankeesAmerican LeagueStarting Pitcher
Jack O'Connor
Baby BoomersCaliforniaThrows LeftBats LeftNorth AmericaMinnesota TwinsAmerican LeagueRelief Pitcher

John Frill built a career as a starting pitcher and Jack O'Connor as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Jack O'Connor posted stronger surface numbers — ERA 4.89 and WHIP 1.657 compared to 5.85 and 1.433 for John Frill. By the career numbers, Jack O'Connor had the better of this cross-role comparison — though era context would sharpen the verdict.

Pitching Stats for John Frill and Jack O'Connor

John Frill
Career
Per 9 Innings
2
2
Jack O'Connor
Careerverified
Per 9 Inningsverified
6
6
John Frill
Career
Per 9 Innings
16
2.13
Jack O'Connor
Careerverified
Per 9 Inningsverified
129
3.64
John Frill
Career
Per 9 Inningsverified
10
1.33
Jack O'Connor
Careerverified
Per 9 Innings
28
0.79
John Frill
Career
Per 9 Innings
3
0.4
Jack O'Connor
Careerverified
Per 9 Innings
14
0.4
John Frill
Careerverified
Per 9 Inningsverified
3
0.4
Jack O'Connor
Career
Per 9 Innings
17
0.48
John Frill
Careerverified
Per 9 Inningsverified
50
50
Jack O'Connor
Career
Per 9 Innings
45.16
45.16
John Frill
Careerverified
Per 9 Inningsverified
62.5
62.5
Jack O'Connor
Career
Per 9 Innings
21.71
21.71
John Frill
Career
Per 9 Inningsverified
3
0.4
Jack O'Connor
Careerverified
Per 9 Innings
6
0.17
John Frill
Career
Per 9 Inningsverified
1
0.13
Jack O'Connor
Career
Per 9 Innings
1
0.03
John Frill
Career
Per 9 Inningsverified
1
0.13
Jack O'Connor
Careerverified
Per 9 Innings
2
0.06
John Frill
Careerverified
Per 9 Innings
44
5.85
Jack O'Connor
Career
Per 9 Inningsverified
173
4.89
John Frill
Career
Per 9 Innings
5.85
5.85
Jack O'Connor
Careerverified
Per 9 Inningsverified
4.89
4.89
John Frill
Careerverified
Per 9 Inningsverified
4.61
4.61
Jack O'Connor
Career
Per 9 Innings
5.02
5.02
John Frill
Careerverified
Per 9 Inningsverified
2.9
2.9
Jack O'Connor
Career
Per 9 Innings
4.93
4.93
John Frill
Career
Per 9 Innings
0.323
0.323
Jack O'Connor
Careerverified
Per 9 Inningsverified
0.278
0.278
John Frill
Career
Per 9 Innings
203
27
Jack O'Connor
Careerverified
Per 9 Innings
956
27
John Frill
Career
Per 9 Innings
67.2
9
Jack O'Connor
Careerverified
Per 9 Innings
318.2
9
John Frill
Careerverified
Per 9 Innings
90
11.97
Jack O'Connor
Career
Per 9 Inningsverified
343
9.69
John Frill
Career
Per 9 Innings
11.97
11.97
Jack O'Connor
Careerverified
Per 9 Inningsverified
9.69
9.69
John Frill
Careerverified
Per 9 Inningsverified
2
0.27
Jack O'Connor
Career
Per 9 Innings
36
1.02
John Frill
Careerverified
Per 9 Inningsverified
0.27
0.27
Jack O'Connor
Career
Per 9 Innings
1.02
1.02
John Frill
Careerverified
Per 9 Inningsverified
0.13
0.13
Jack O'Connor
Career
Per 9 Innings
0.28
0.28
John Frill
Careerverified
Per 9 Inningsverified
7
0.93
Jack O'Connor
Career
Per 9 Innings
163
4.6
John Frill
Careerverified
Per 9 Inningsverified
0
0
Jack O'Connor
Career
Per 9 Innings
22
0.62
John Frill
Careerverified
Per 9 Inningsverified
0.93
0.93
Jack O'Connor
Career
Per 9 Innings
4.6
4.6
John Frill
Career
Per 9 Innings
33
4.39
Jack O'Connor
Careerverified
Per 9 Inningsverified
177
5
John Frill
Career
Per 9 Innings
4.39
4.39
Jack O'Connor
Careerverified
Per 9 Inningsverified
5
5
John Frill
Careerverified
Per 9 Inningsverified
2.06
2.06
Jack O'Connor
Career
Per 9 Innings
1.37
1.37
John Frill
Career
Per 9 Innings
0.591
0.591
Jack O'Connor
Careerverified
Per 9 Inningsverified
1.067
1.067
John Frill
Careerverified
Per 9 Inningsverified
0
0
Jack O'Connor
Career
Per 9 Innings
10
0.28
John Frill
Career
Per 9 Innings
4
0.53
Jack O'Connor
Career
Per 9 Inningsverified
4
0.11
John Frill
Careerverified
Per 9 Inningsverified
0
0
Jack O'Connor
Career
Per 9 Innings
2
0.06
John Frill
Career
Per 9 Innings
290
38.57
Jack O'Connor
Careerverified
Per 9 Inningsverified
1426
40.27
John Frill
Career
Per 9 Innings
4
0.53
Jack O'Connor
Careerverified
Per 9 Inningsverified
37
1.04
John Frill
Careerverified
Per 9 Innings
55
7.32
Jack O'Connor
Career
Per 9 Inningsverified
187
5.28
John Frill
Career
Per 9 Innings
7.32
7.32
Jack O'Connor
Careerverified
Per 9 Inningsverified
5.28
5.28
John Frill
Careerverified
Per 9 Inningsverified
0
0
Jack O'Connor
Career
Per 9 Innings
15
0.42
John Frill
Careerverified
Per 9 Inningsverified
0
0
Jack O'Connor
Career
Per 9 Innings
11
0.31
John Frill
Career
Per 9 Innings
0
0
Jack O'Connor
Careerverified
Per 9 Inningsverified
36
1.02
John Frill
Careerverified
Per 9 Inningsverified
1.434
1.434
Jack O'Connor
Career
Per 9 Innings
1.588
1.588
John Frill
Career
Per 9 Inningsverified
279
37.11
Jack O'Connor
Careerverified
Per 9 Innings
1233
34.82
John Frill
Career
Per 9 Innings
3.44
3.44
Jack O'Connor
Careerverified
Per 9 Inningsverified
1.45
1.45
John Frill
Career
Per 9 Innings
0.361
0.361
Jack O'Connor
Careerverified
Per 9 Inningsverified
0.301
0.301
John Frill
Career
Per 9 Innings
38.57
38.57
Jack O'Connor
Careerverified
Per 9 Inningsverified
40.27
40.27

Fielding Stats for John Frill and Jack O'Connor

John Frill
Career
Per 9 Innings
2
2
Jack O'Connor
Careerverified
Per 9 Inningsverified
6
6
John Frill
Career
Per 9 Innings
16
3
Jack O'Connor
Careerverified
Per 9 Inningsverified
129
3.64
John Frill
Career
Per 9 Inningsverified
5
0.94
Jack O'Connor
Careerverified
Per 9 Innings
28
0.79
John Frill
Career
Per 9 Innings
144
27
Jack O'Connor
Careerverified
Per 9 Innings
956
27
John Frill
Career
Per 9 Innings
48
9
Jack O'Connor
Careerverified
Per 9 Innings
318.2
9
John Frill
Career
Per 9 Inningsverified
2
0.38
Jack O'Connor
Careerverified
Per 9 Innings
10
0.28
John Frill
Career
Per 9 Inningsverified
22
4.13
Jack O'Connor
Careerverified
Per 9 Innings
23
0.65
John Frill
Careerverified
Per 9 Innings
2
0.38
Jack O'Connor
Career
Per 9 Inningsverified
3
0.08
John Frill
Career
Per 9 Inningsverified
26
4.88
Jack O'Connor
Careerverified
Per 9 Innings
36
1.02
John Frill
Career
Per 9 Inningsverified
24
4.5
Jack O'Connor
Careerverified
Per 9 Innings
33
0.93
John Frill
Careerverified
Per 9 Inningsverified
92.31
92.31
Jack O'Connor
Career
Per 9 Innings
91.67
91.67
John Frill
Careerverified
Per 9 Inningsverified
1.5
1.5
Jack O'Connor
Career
Per 9 Innings
0.256
0.256
John Frill
Careerverified
Per 9 Inningsverified
31.25
31.25
Jack O'Connor
Career
Per 9 Innings
21.71
21.71
John Frill
Career
Per 9 Innings
0
0
Jack O'Connor
Careerverified
Per 9 Inningsverified
5
0.14
John Frill
Career
Per 9 Innings
0
0
Jack O'Connor
Career
Per 9 Innings
0
0
John Frill
Career
Per 9 Innings
0
0
Jack O'Connor
Career
Per 9 Innings
0
0
John Frill
Career
Per 9 Innings
0
0
Jack O'Connor
Career
Per 9 Innings
0
0
John Frill
Career
Per 9 Innings
0
0
Jack O'Connor
Career
Per 9 Innings
0
0

Hitting Stats for John Frill and Jack O'Connor

John Frill
Career
Per 600 PAverified
2
2
Jack O'Connor
Careerverified
Per 600 PA
6
John Frill
Career
Per 600 PAverified
16
369.23
Jack O'Connor
Careerverified
Per 600 PA
129
John Frill
Careerverified
Per 600 PAverified
26
600
Jack O'Connor
Career
Per 600 PA
0
John Frill
Careerverified
Per 600 PAverified
24
553.85
Jack O'Connor
Career
Per 600 PA
0
John Frill
Careerverified
Per 600 PAverified
0.167
0.167
Jack O'Connor
Career
Per 600 PA
John Frill
Careerverified
Per 600 PAverified
0.404
0.404
Jack O'Connor
Career
Per 600 PA
John Frill
Careerverified
Per 600 PAverified
4
92.31
Jack O'Connor
Career
Per 600 PA
0
John Frill
Careerverified
Per 600 PAverified
4
92.31
Jack O'Connor
Career
Per 600 PA
0
John Frill
Career
Per 600 PA
0
0
Jack O'Connor
Career
Per 600 PA
0
John Frill
Career
Per 600 PA
0
0
Jack O'Connor
Career
Per 600 PA
0
John Frill
Career
Per 600 PA
0
0
Jack O'Connor
Career
Per 600 PA
0
John Frill
Career
Per 600 PA
0
0
Jack O'Connor
Career
Per 600 PA
0
John Frill
Career
Per 600 PA
0
0
Jack O'Connor
Career
Per 600 PA
John Frill
Career
Per 600 PA
0
0
Jack O'Connor
Career
Per 600 PA
John Frill
Career
Per 600 PA
0
0
Jack O'Connor
Career
Per 600 PA
John Frill
Careerverified
Per 600 PAverified
0.77
17.73
Jack O'Connor
Career
Per 600 PA
John Frill
Careerverified
Per 600 PAverified
4
92.31
Jack O'Connor
Career
Per 600 PA
0
John Frill
Careerverified
Per 600 PAverified
5
115.38
Jack O'Connor
Career
Per 600 PA
0
John Frill
Careerverified
Per 600 PAverified
0.2
0.2
Jack O'Connor
Career
Per 600 PA
John Frill
Careerverified
Per 600 PAverified
0.167
0.167
Jack O'Connor
Career
Per 600 PA
John Frill
Careerverified
Per 600 PAverified
0.367
0.367
Jack O'Connor
Career
Per 600 PA
John Frill
Career
Per 600 PA
0
0
Jack O'Connor
Career
Per 600 PA
John Frill
Careerverified
Per 600 PAverified
0.132
0.132
Jack O'Connor
Career
Per 600 PA
John Frill
Careerverified
Per 600 PAverified
0.25
0.25
Jack O'Connor
Career
Per 600 PA
John Frill
Careerverified
Per 600 PAverified
0.191
0.191
Jack O'Connor
Career
Per 600 PA
John Frill
Careerverified
Per 600 PAverified
2
46.15
Jack O'Connor
Career
Per 600 PA
0
John Frill
Careerverified
Per 600 PAverified
5
115.38
Jack O'Connor
Career
Per 600 PA
0
John Frill
Careerverified
Per 600 PAverified
7
161.54
Jack O'Connor
Career
Per 600 PA
0
John Frill
Careerverified
Per 600 PAverified
0.7
16.1
Jack O'Connor
Career
Per 600 PA
John Frill
Career
Per 600 PA
0
0
Jack O'Connor
Career
Per 600 PA
0
John Frill
Careerverified
Per 600 PAverified
1
23.08
Jack O'Connor
Career
Per 600 PA
0
John Frill
Career
Per 600 PA
0
0
Jack O'Connor
Career
Per 600 PA
0
John Frill
Career
Per 600 PA
3
69.23
Jack O'Connor
Careerverified
Per 600 PAverified
0
John Frill
Careerverified
Per 600 PAverified
8.67
8.67
Jack O'Connor
Career
Per 600 PA
John Frill
Careerverified
Per 600 PAverified
0.33
0.33
Jack O'Connor
Career
Per 600 PA
John Frill
Careerverified
Per 600 PAverified
1
23.08
Jack O'Connor
Career
Per 600 PA
0
John Frill
Career
Per 600 PA
0
0
Jack O'Connor
Career
Per 600 PA
0
John Frill
Career
Per 600 PA
0
0
Jack O'Connor
Career
Per 600 PA
0
John Frill
Career
Per 600 PA
0
0
Jack O'Connor
Career
Per 600 PA
0
John Frill
Career
Per 600 PA
0
0
Jack O'Connor
Career
Per 600 PA
0
John Frill
Career
Per 600 PA
0
0
Jack O'Connor
Career
Per 600 PA
0
John Frill
Career
Per 600 PA
Jack O'Connor
Career
Per 600 PA