Joe Kelly vs. Jack O'Brien — Career Comparison

Joe Kelly
Lost GenerationKansasThrows RightBats RightNorth AmericaBoston BravesNational LeagueCenter Fielder
Jack O'Brien
Pre-GenerationalNew YorkThrows RightBats LeftNorth AmericaWashington NationalsNational LeagueLeft Fielder

Joe Kelly and Jack O'Brien are a strikingly close offensive match — their adjusted numbers sit nearly on top of each other across the most important hitting dimensions. Their on-base numbers were nearly identical (OBP+ 86 for Joe Kelly, 89 for Jack O'Brien), and so was their slugging (SLG+ 88 vs 85). The overall lean goes to Jack O'Brien, but the margin between these two hitters is genuinely razor-thin.

Hitting Stats for Joe Kelly and Jack O'Brien

Joe Kelly
Careerverified
Per 600 PAverified
5
5
Jack O'Brien
Career
Per 600 PA
3
3
Joe Kelly
Careerverified
Per 600 PAverified
376
153.47
Jack O'Brien
Career
Per 600 PA
326
145.1
Joe Kelly
Careerverified
Per 600 PA
1470
600
Jack O'Brien
Career
Per 600 PA
1348
600
Joe Kelly
Careerverified
Per 600 PAverified
1341
547.35
Jack O'Brien
Career
Per 600 PA
1226
545.7
Joe Kelly
Career
Per 600 PA
0.224
0.224
Jack O'Brien
Careerverified
Per 600 PAverified
0.259
0.259
Joe Kelly
Career
Per 600 PA
0.63
0.63
Jack O'Brien
Careerverified
Per 600 PAverified
0.687
0.687
Joe Kelly
Career
Per 600 PA
300
122.45
Jack O'Brien
Careerverified
Per 600 PAverified
317
141.1
Joe Kelly
Career
Per 600 PA
234
95.51
Jack O'Brien
Careerverified
Per 600 PAverified
255
113.5
Joe Kelly
Career
Per 600 PA
38
15.51
Jack O'Brien
Careerverified
Per 600 PAverified
39
17.36
Joe Kelly
Careerverified
Per 600 PAverified
22
8.98
Jack O'Brien
Career
Per 600 PA
14
6.23
Joe Kelly
Career
Per 600 PA
6
2.45
Jack O'Brien
Careerverified
Per 600 PAverified
9
4.01
Joe Kelly
Careerverified
Per 600 PA
66
26.94
Jack O'Brien
Career
Per 600 PAverified
62
27.6
Joe Kelly
Careerverified
Per 600 PAverified
0.22
0.22
Jack O'Brien
Career
Per 600 PA
0.196
0.196
Joe Kelly
Career
Per 600 PA
0.005
0.005
Jack O'Brien
Careerverified
Per 600 PAverified
0.007
0.007
Joe Kelly
Career
Per 600 PA
0.02
0.02
Jack O'Brien
Careerverified
Per 600 PAverified
0.028
0.028
Joe Kelly
Career
Per 600 PA
125.71
51.31
Jack O'Brien
Careerverified
Per 600 PAverified
139.2
61.96
Joe Kelly
Career
Per 600 PA
400
163.27
Jack O'Brien
Careerverified
Per 600 PAverified
411
182.94
Joe Kelly
Career
Per 600 PA
389
158.78
Jack O'Brien
Careerverified
Per 600 PAverified
405
180.27
Joe Kelly
Career
Per 600 PA
0.272
0.272
Jack O'Brien
Careerverified
Per 600 PAverified
0.308
0.308
Joe Kelly
Career
Per 600 PA
0.298
0.298
Jack O'Brien
Careerverified
Per 600 PAverified
0.335
0.335
Joe Kelly
Career
Per 600 PA
0.57
0.57
Jack O'Brien
Careerverified
Per 600 PAverified
0.643
0.643
Joe Kelly
Career
Per 600 PA
0.075
0.075
Jack O'Brien
Careerverified
Per 600 PAverified
0.077
0.077
Joe Kelly
Career
Per 600 PA
0.197
0.197
Jack O'Brien
Careerverified
Per 600 PAverified
0.223
0.223
Joe Kelly
Career
Per 600 PA
0.533
0.533
Jack O'Brien
Careerverified
Per 600 PAverified
0.595
0.595
Joe Kelly
Career
Per 600 PA
0.247
0.247
Jack O'Brien
Careerverified
Per 600 PAverified
0.274
0.274
Joe Kelly
Career
Per 600 PA
129
52.65
Jack O'Brien
Careerverified
Per 600 PAverified
171
76.11
Joe Kelly
Career
Per 600 PA
117
47.76
Jack O'Brien
Careerverified
Per 600 PAverified
133
59.2
Joe Kelly
Career
Per 600 PA
240
97.96
Jack O'Brien
Careerverified
Per 600 PAverified
295
131.31
Joe Kelly
Career
Per 600 PA
135.97
55.5
Jack O'Brien
Careerverified
Per 600 PAverified
156.15
69.5
Joe Kelly
Career
Per 600 PA
9
3.67
Jack O'Brien
Careerverified
Per 600 PAverified
11
4.9
Joe Kelly
Careerverified
Per 600 PA
80
32.65
Jack O'Brien
Career
Per 600 PAverified
77
34.27
Joe Kelly
Career
Per 600 PA
0
0
Jack O'Brien
Career
Per 600 PA
0
0
Joe Kelly
Career
Per 600 PA
143
58.37
Jack O'Brien
Careerverified
Per 600 PAverified
92
40.95
Joe Kelly
Career
Per 600 PA
10.28
10.28
Jack O'Brien
Careerverified
Per 600 PAverified
14.65
14.65
Joe Kelly
Career
Per 600 PA
0.56
0.56
Jack O'Brien
Careerverified
Per 600 PAverified
0.84
0.84
Joe Kelly
Careerverified
Per 600 PAverified
40
16.33
Jack O'Brien
Career
Per 600 PA
34
15.13
Joe Kelly
Career
Per 600 PA
0
0
Jack O'Brien
Career
Per 600 PA
0
0
Joe Kelly
Career
Per 600 PA
0
0
Jack O'Brien
Career
Per 600 PA
0
0
Joe Kelly
Careerverified
Per 600 PAverified
66
26.94
Jack O'Brien
Career
Per 600 PA
42
18.69
Joe Kelly
Career
Per 600 PA
0
0
Jack O'Brien
Career
Per 600 PA
0
0
Joe Kelly
Careerverified
Per 600 PAverified
66
26.94
Jack O'Brien
Career
Per 600 PA
42
18.69
Joe Kelly
Career
Per 600 PA
100
100
Jack O'Brien
Career
Per 600 PA
100
100

Fielding Stats for Joe Kelly and Jack O'Brien

Joe Kelly
Careerverified
Per 9 Innings
5
Jack O'Brien
Career
Per 9 Inningsverified
3
3
Joe Kelly
Careerverified
Per 9 Innings
362
Jack O'Brien
Career
Per 9 Inningsverified
316
1.07
Joe Kelly
Career
Per 9 Innings
0
Jack O'Brien
Career
Per 9 Innings
0
0
Joe Kelly
Career
Per 9 Innings
0
Jack O'Brien
Careerverified
Per 9 Inningsverified
7941
27
Joe Kelly
Career
Per 9 Innings
0
Jack O'Brien
Careerverified
Per 9 Inningsverified
2647
9
Joe Kelly
Careerverified
Per 9 Innings
824
Jack O'Brien
Career
Per 9 Inningsverified
590
2.01
Joe Kelly
Career
Per 9 Innings
42
Jack O'Brien
Careerverified
Per 9 Inningsverified
73
0.25
Joe Kelly
Careerverified
Per 9 Inningsverified
50
Jack O'Brien
Career
Per 9 Innings
54
0.18
Joe Kelly
Careerverified
Per 9 Innings
916
Jack O'Brien
Career
Per 9 Inningsverified
717
2.44
Joe Kelly
Careerverified
Per 9 Innings
866
Jack O'Brien
Career
Per 9 Inningsverified
663
2.25
Joe Kelly
Careerverified
Per 9 Innings
94.54
Jack O'Brien
Career
Per 9 Inningsverified
92.47
92.47
Joe Kelly
Careerverified
Per 9 Innings
2.392
Jack O'Brien
Career
Per 9 Inningsverified
2.098
2.098
Joe Kelly
Career
Per 9 Innings
0
Jack O'Brien
Career
Per 9 Innings
0
0
Joe Kelly
Career
Per 9 Innings
11
Jack O'Brien
Careerverified
Per 9 Inningsverified
15
0.05
Joe Kelly
Career
Per 9 Innings
0
Jack O'Brien
Career
Per 9 Innings
0
0
Joe Kelly
Career
Per 9 Innings
0
Jack O'Brien
Career
Per 9 Innings
0
0
Joe Kelly
Career
Per 9 Innings
0
Jack O'Brien
Career
Per 9 Innings
0
0
Joe Kelly
Career
Per 9 Innings
0
Jack O'Brien
Career
Per 9 Innings
0
0