Jack Flaherty vs. Jack O'Connor — Career Comparison

Jack Flaherty
MillenialCaliforniaThrows RightBats RightNorth AmericaDetroit TigersAmerican LeagueStarting Pitcher
Jack O'Connor
Baby BoomersCaliforniaThrows LeftBats LeftNorth AmericaMinnesota TwinsAmerican LeagueRelief Pitcher

Jack Flaherty 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 Flaherty led in strikeout rate (K%+ 127 vs 85), run prevention (ERA+ 117 vs 80), and skill-based run prevention (DICE+ 114 vs 86). Role difference aside, Jack Flaherty holds a clear edge on every meaningful shared measure.

Pitching Stats for Jack Flaherty and Jack O'Connor

Jack Flaherty
Careerverified
Per 9 Inningsverified
9
9
Jack O'Connor
Career
Per 9 Innings
6
6
Jack Flaherty
Careerverified
Per 9 Innings
190
1.73
Jack O'Connor
Career
Per 9 Inningsverified
129
3.64
Jack Flaherty
Careerverified
Per 9 Inningsverified
184
1.67
Jack O'Connor
Career
Per 9 Innings
28
0.79
Jack Flaherty
Careerverified
Per 9 Inningsverified
63
0.57
Jack O'Connor
Career
Per 9 Innings
14
0.4
Jack Flaherty
Career
Per 9 Innings
56
0.51
Jack O'Connor
Careerverified
Per 9 Inningsverified
17
0.48
Jack Flaherty
Careerverified
Per 9 Inningsverified
52.94
52.94
Jack O'Connor
Career
Per 9 Innings
45.16
45.16
Jack Flaherty
Careerverified
Per 9 Inningsverified
96.84
96.84
Jack O'Connor
Career
Per 9 Innings
21.71
21.71
Jack Flaherty
Career
Per 9 Innings
0
0
Jack O'Connor
Careerverified
Per 9 Inningsverified
6
0.17
Jack Flaherty
Career
Per 9 Innings
0
0
Jack O'Connor
Careerverified
Per 9 Inningsverified
1
0.03
Jack Flaherty
Career
Per 9 Innings
0
0
Jack O'Connor
Careerverified
Per 9 Inningsverified
2
0.06
Jack Flaherty
Career
Per 9 Inningsverified
418
3.8
Jack O'Connor
Careerverified
Per 9 Innings
173
4.89
Jack Flaherty
Careerverified
Per 9 Inningsverified
3.8
3.8
Jack O'Connor
Career
Per 9 Innings
4.89
4.89
Jack Flaherty
Careerverified
Per 9 Inningsverified
3.5
3.5
Jack O'Connor
Career
Per 9 Innings
5.02
5.02
Jack Flaherty
Careerverified
Per 9 Inningsverified
3.72
3.72
Jack O'Connor
Career
Per 9 Innings
4.93
4.93
Jack Flaherty
Careerverified
Per 9 Inningsverified
0.227
0.227
Jack O'Connor
Career
Per 9 Innings
0.278
0.278
Jack Flaherty
Careerverified
Per 9 Innings
2972
27
Jack O'Connor
Career
Per 9 Innings
956
27
Jack Flaherty
Careerverified
Per 9 Innings
990.2
9
Jack O'Connor
Career
Per 9 Innings
318.2
9
Jack Flaherty
Career
Per 9 Inningsverified
836
7.59
Jack O'Connor
Careerverified
Per 9 Innings
343
9.69
Jack Flaherty
Careerverified
Per 9 Inningsverified
7.59
7.59
Jack O'Connor
Career
Per 9 Innings
9.69
9.69
Jack Flaherty
Career
Per 9 Innings
135
1.23
Jack O'Connor
Careerverified
Per 9 Inningsverified
36
1.02
Jack Flaherty
Career
Per 9 Innings
1.23
1.23
Jack O'Connor
Careerverified
Per 9 Inningsverified
1.02
1.02
Jack Flaherty
Career
Per 9 Innings
0.71
0.71
Jack O'Connor
Careerverified
Per 9 Inningsverified
0.28
0.28
Jack Flaherty
Career
Per 9 Inningsverified
351
3.19
Jack O'Connor
Careerverified
Per 9 Innings
163
4.6
Jack Flaherty
Careerverified
Per 9 Inningsverified
10
0.09
Jack O'Connor
Career
Per 9 Innings
22
0.62
Jack Flaherty
Careerverified
Per 9 Inningsverified
3.19
3.19
Jack O'Connor
Career
Per 9 Innings
4.6
4.6
Jack Flaherty
Careerverified
Per 9 Inningsverified
1130
10.27
Jack O'Connor
Career
Per 9 Innings
177
5
Jack Flaherty
Careerverified
Per 9 Inningsverified
10.27
10.27
Jack O'Connor
Career
Per 9 Innings
5
5
Jack Flaherty
Careerverified
Per 9 Inningsverified
5.95
5.95
Jack O'Connor
Career
Per 9 Innings
1.37
1.37
Jack Flaherty
Careerverified
Per 9 Inningsverified
1.495
1.495
Jack O'Connor
Career
Per 9 Innings
1.067
1.067
Jack Flaherty
Career
Per 9 Innings
35
0.32
Jack O'Connor
Careerverified
Per 9 Inningsverified
10
0.28
Jack Flaherty
Career
Per 9 Innings
54
0.49
Jack O'Connor
Careerverified
Per 9 Inningsverified
4
0.11
Jack Flaherty
Careerverified
Per 9 Inningsverified
0
0
Jack O'Connor
Career
Per 9 Innings
2
0.06
Jack Flaherty
Careerverified
Per 9 Innings
4120
37.43
Jack O'Connor
Career
Per 9 Inningsverified
1426
40.27
Jack Flaherty
Career
Per 9 Innings
0
0
Jack O'Connor
Careerverified
Per 9 Inningsverified
37
1.04
Jack Flaherty
Career
Per 9 Inningsverified
440
4
Jack O'Connor
Careerverified
Per 9 Innings
187
5.28
Jack Flaherty
Careerverified
Per 9 Inningsverified
4
4
Jack O'Connor
Career
Per 9 Innings
5.28
5.28
Jack Flaherty
Careerverified
Per 9 Inningsverified
12
0.11
Jack O'Connor
Career
Per 9 Innings
15
0.42
Jack Flaherty
Career
Per 9 Inningsverified
17
0.15
Jack O'Connor
Careerverified
Per 9 Innings
11
0.31
Jack Flaherty
Careerverified
Per 9 Innings
78
0.71
Jack O'Connor
Career
Per 9 Inningsverified
36
1.02
Jack Flaherty
Careerverified
Per 9 Inningsverified
1.198
1.198
Jack O'Connor
Career
Per 9 Innings
1.588
1.588
Jack Flaherty
Careerverified
Per 9 Innings
3686
33.49
Jack O'Connor
Career
Per 9 Inningsverified
1233
34.82
Jack Flaherty
Career
Per 9 Innings
2.32
2.32
Jack O'Connor
Careerverified
Per 9 Inningsverified
1.45
1.45
Jack Flaherty
Careerverified
Per 9 Inningsverified
0.29
0.29
Jack O'Connor
Career
Per 9 Innings
0.301
0.301
Jack Flaherty
Career
Per 9 Innings
37.43
37.43
Jack O'Connor
Careerverified
Per 9 Inningsverified
40.27
40.27

Fielding Stats for Jack Flaherty and Jack O'Connor

Jack Flaherty
Careerverified
Per 9 Inningsverified
9
9
Jack O'Connor
Career
Per 9 Innings
6
6
Jack Flaherty
Careerverified
Per 9 Innings
190
1.73
Jack O'Connor
Career
Per 9 Inningsverified
129
3.64
Jack Flaherty
Careerverified
Per 9 Inningsverified
184
1.67
Jack O'Connor
Career
Per 9 Innings
28
0.79
Jack Flaherty
Careerverified
Per 9 Innings
2972
27
Jack O'Connor
Career
Per 9 Innings
956
27
Jack Flaherty
Careerverified
Per 9 Innings
990.2
9
Jack O'Connor
Career
Per 9 Innings
318.2
9
Jack Flaherty
Careerverified
Per 9 Inningsverified
80
0.73
Jack O'Connor
Career
Per 9 Innings
10
0.28
Jack Flaherty
Careerverified
Per 9 Inningsverified
87
0.79
Jack O'Connor
Career
Per 9 Innings
23
0.65
Jack Flaherty
Career
Per 9 Inningsverified
5
0.05
Jack O'Connor
Careerverified
Per 9 Innings
3
0.08
Jack Flaherty
Careerverified
Per 9 Inningsverified
172
1.56
Jack O'Connor
Career
Per 9 Innings
36
1.02
Jack Flaherty
Careerverified
Per 9 Inningsverified
167
1.52
Jack O'Connor
Career
Per 9 Innings
33
0.93
Jack Flaherty
Careerverified
Per 9 Inningsverified
97.09
97.09
Jack O'Connor
Career
Per 9 Innings
91.67
91.67
Jack Flaherty
Careerverified
Per 9 Inningsverified
0.879
0.879
Jack O'Connor
Career
Per 9 Innings
0.256
0.256
Jack Flaherty
Careerverified
Per 9 Inningsverified
96.84
96.84
Jack O'Connor
Career
Per 9 Innings
21.71
21.71
Jack Flaherty
Careerverified
Per 9 Innings
8
0.07
Jack O'Connor
Career
Per 9 Inningsverified
5
0.14
Jack Flaherty
Career
Per 9 Innings
0
0
Jack O'Connor
Career
Per 9 Innings
0
0
Jack Flaherty
Career
Per 9 Innings
0
0
Jack O'Connor
Career
Per 9 Innings
0
0
Jack Flaherty
Career
Per 9 Innings
0
0
Jack O'Connor
Career
Per 9 Innings
0
0
Jack Flaherty
Career
Per 9 Innings
0
0
Jack O'Connor
Career
Per 9 Innings
0
0

Hitting Stats for Jack Flaherty and Jack O'Connor

Jack Flaherty
Careerverified
Per 600 PAverified
9
9
Jack O'Connor
Career
Per 600 PA
6
Jack Flaherty
Careerverified
Per 600 PAverified
198
792
Jack O'Connor
Career
Per 600 PA
129
Jack Flaherty
Careerverified
Per 600 PAverified
150
600
Jack O'Connor
Career
Per 600 PA
0
Jack Flaherty
Careerverified
Per 600 PAverified
123
492
Jack O'Connor
Career
Per 600 PA
0
Jack Flaherty
Careerverified
Per 600 PAverified
0.155
0.155
Jack O'Connor
Career
Per 600 PA
Jack Flaherty
Careerverified
Per 600 PAverified
0.506
0.506
Jack O'Connor
Career
Per 600 PA
Jack Flaherty
Careerverified
Per 600 PAverified
19
76
Jack O'Connor
Career
Per 600 PA
0
Jack Flaherty
Careerverified
Per 600 PAverified
15
60
Jack O'Connor
Career
Per 600 PA
0
Jack Flaherty
Careerverified
Per 600 PAverified
3
12
Jack O'Connor
Career
Per 600 PA
0
Jack Flaherty
Career
Per 600 PA
0
0
Jack O'Connor
Career
Per 600 PA
0
Jack Flaherty
Careerverified
Per 600 PAverified
1
4
Jack O'Connor
Career
Per 600 PA
0
Jack Flaherty
Careerverified
Per 600 PAverified
4
16
Jack O'Connor
Career
Per 600 PA
0
Jack Flaherty
Careerverified
Per 600 PAverified
0.211
0.211
Jack O'Connor
Career
Per 600 PA
Jack Flaherty
Careerverified
Per 600 PAverified
0.008
0.008
Jack O'Connor
Career
Per 600 PA
Jack Flaherty
Careerverified
Per 600 PAverified
0.053
0.053
Jack O'Connor
Career
Per 600 PA
Jack Flaherty
Careerverified
Per 600 PAverified
5.96
23.85
Jack O'Connor
Career
Per 600 PA
Jack Flaherty
Careerverified
Per 600 PAverified
25
100
Jack O'Connor
Career
Per 600 PA
0
Jack Flaherty
Careerverified
Per 600 PAverified
28
112
Jack O'Connor
Career
Per 600 PA
0
Jack Flaherty
Careerverified
Per 600 PAverified
0.209
0.209
Jack O'Connor
Career
Per 600 PA
Jack Flaherty
Careerverified
Per 600 PAverified
0.203
0.203
Jack O'Connor
Career
Per 600 PA
Jack Flaherty
Careerverified
Per 600 PAverified
0.412
0.412
Jack O'Connor
Career
Per 600 PA
Jack Flaherty
Careerverified
Per 600 PAverified
0.049
0.049
Jack O'Connor
Career
Per 600 PA
Jack Flaherty
Careerverified
Per 600 PAverified
0.145
0.145
Jack O'Connor
Career
Per 600 PA
Jack Flaherty
Careerverified
Per 600 PAverified
0.333
0.333
Jack O'Connor
Career
Per 600 PA
Jack Flaherty
Careerverified
Per 600 PAverified
0.231
0.231
Jack O'Connor
Career
Per 600 PA
Jack Flaherty
Careerverified
Per 600 PAverified
8
32
Jack O'Connor
Career
Per 600 PA
0
Jack Flaherty
Careerverified
Per 600 PAverified
7
28
Jack O'Connor
Career
Per 600 PA
0
Jack Flaherty
Careerverified
Per 600 PAverified
14
56
Jack O'Connor
Career
Per 600 PA
0
Jack Flaherty
Careerverified
Per 600 PAverified
4.8
19.19
Jack O'Connor
Career
Per 600 PA
Jack Flaherty
Career
Per 600 PA
0
0
Jack O'Connor
Career
Per 600 PA
0
Jack Flaherty
Careerverified
Per 600 PAverified
9
36
Jack O'Connor
Career
Per 600 PA
0
Jack Flaherty
Career
Per 600 PA
0
0
Jack O'Connor
Career
Per 600 PA
0
Jack Flaherty
Career
Per 600 PA
46
184
Jack O'Connor
Careerverified
Per 600 PAverified
0
Jack Flaherty
Careerverified
Per 600 PAverified
3.26
3.26
Jack O'Connor
Career
Per 600 PA
Jack Flaherty
Careerverified
Per 600 PAverified
0.2
0.2
Jack O'Connor
Career
Per 600 PA
Jack Flaherty
Careerverified
Per 600 PAverified
16
64
Jack O'Connor
Career
Per 600 PA
0
Jack Flaherty
Careerverified
Per 600 PAverified
2
8
Jack O'Connor
Career
Per 600 PA
0
Jack Flaherty
Career
Per 600 PA
0
0
Jack O'Connor
Career
Per 600 PA
0
Jack Flaherty
Careerverified
Per 600 PAverified
1
4
Jack O'Connor
Career
Per 600 PA
0
Jack Flaherty
Careerverified
Per 600 PAverified
1
4
Jack O'Connor
Career
Per 600 PA
0
Jack Flaherty
Careerverified
Per 600 PAverified
2
8
Jack O'Connor
Career
Per 600 PA
0
Jack Flaherty
Careerverified
Per 600 PAverified
50
50
Jack O'Connor
Career
Per 600 PA