David Hernandez vs. John O'Brien — Career Comparison

You might be looking for a matchup, check David Hernandez's matchup page instead!

David Hernandez
MillenialCaliforniaThrows RightBats RightNorth AmericaArizona DiamondbacksNational LeagueRelief Pitcher
John O'Brien
Pre-GenerationalOhioThrows RightNorth AmericaBaltimore MonumentalsUnion AssociationCenter Fielder

John O'Brien is a position player and David Hernandez a pitcher — the stats that define each role measure entirely different things, so a direct comparison doesn't hold up. If John O'Brien ever faced David Hernandez, check out their matchup page.

Fielding Stats for David Hernandez and John O'Brien

David Hernandez
Careerverified
Per 9 Inningsverified
10
10
John O'Brien
Career
Per 9 Innings
1
1
David Hernandez
Careerverified
Per 9 Inningsverified
547
7.59
John O'Brien
Career
Per 9 Innings
18
0.96
David Hernandez
Careerverified
Per 9 Inningsverified
27
0.37
John O'Brien
Career
Per 9 Innings
0
0
David Hernandez
Careerverified
Per 9 Innings
1946
27
John O'Brien
Career
Per 9 Innings
504
27
David Hernandez
Careerverified
Per 9 Innings
648.2
9
John O'Brien
Career
Per 9 Innings
168
9
David Hernandez
Careerverified
Per 9 Innings
34
0.47
John O'Brien
Career
Per 9 Inningsverified
29
1.55
David Hernandez
Careerverified
Per 9 Inningsverified
39
0.54
John O'Brien
Career
Per 9 Innings
3
0.16
David Hernandez
Careerverified
Per 9 Inningsverified
3
0.04
John O'Brien
Career
Per 9 Innings
5
0.27
David Hernandez
Careerverified
Per 9 Innings
76
1.05
John O'Brien
Career
Per 9 Inningsverified
37
1.98
David Hernandez
Careerverified
Per 9 Innings
73
1.01
John O'Brien
Career
Per 9 Inningsverified
32
1.71
David Hernandez
Careerverified
Per 9 Inningsverified
96.05
96.05
John O'Brien
Career
Per 9 Innings
86.49
86.49
David Hernandez
Career
Per 9 Innings
0.134
0.134
John O'Brien
Careerverified
Per 9 Inningsverified
1.778
1.778
David Hernandez
Careerverified
Per 9 Inningsverified
4.94
4.94
John O'Brien
Career
Per 9 Innings
0
0
David Hernandez
Career
Per 9 Innings
1
0.01
John O'Brien
Careerverified
Per 9 Inningsverified
2
0.11
David Hernandez
Career
Per 9 Innings
0
0
John O'Brien
Career
Per 9 Innings
0
0
David Hernandez
Career
Per 9 Innings
0
0
John O'Brien
Career
Per 9 Innings
0
0
David Hernandez
Career
Per 9 Innings
0
0
John O'Brien
Career
Per 9 Innings
0
0
David Hernandez
Career
Per 9 Innings
0
0
John O'Brien
Career
Per 9 Innings
0
0

Hitting Stats for David Hernandez and John O'Brien

David Hernandez
Careerverified
Per 600 PAverified
10
10
John O'Brien
Career
Per 600 PA
1
1
David Hernandez
Careerverified
Per 600 PAverified
547
65640
John O'Brien
Career
Per 600 PA
18
136.71
David Hernandez
Career
Per 600 PA
5
600
John O'Brien
Careerverified
Per 600 PA
79
600
David Hernandez
Career
Per 600 PAverified
5
600
John O'Brien
Careerverified
Per 600 PA
77
584.81
David Hernandez
Career
Per 600 PA
0.2
0.2
John O'Brien
Careerverified
Per 600 PAverified
0.247
0.247
David Hernandez
Career
Per 600 PA
0.4
0.4
John O'Brien
Careerverified
Per 600 PAverified
0.557
0.557
David Hernandez
Career
Per 600 PA
1
120
John O'Brien
Careerverified
Per 600 PAverified
19
144.3
David Hernandez
Career
Per 600 PA
1
120
John O'Brien
Careerverified
Per 600 PAverified
17
129.11
David Hernandez
Career
Per 600 PA
0
0
John O'Brien
Careerverified
Per 600 PAverified
1
7.59
David Hernandez
Career
Per 600 PA
0
0
John O'Brien
Careerverified
Per 600 PAverified
1
7.59
David Hernandez
Career
Per 600 PA
0
0
John O'Brien
Career
Per 600 PA
0
0
David Hernandez
Career
Per 600 PA
0
0
John O'Brien
Careerverified
Per 600 PAverified
2
15.19
David Hernandez
Career
Per 600 PA
0
0
John O'Brien
Careerverified
Per 600 PAverified
0.105
0.105
David Hernandez
Career
Per 600 PA
0
0
John O'Brien
Career
Per 600 PA
0
0
David Hernandez
Career
Per 600 PA
0
0
John O'Brien
Career
Per 600 PA
0
0
David Hernandez
Career
Per 600 PA
0.18
21.64
John O'Brien
Careerverified
Per 600 PAverified
5.69
43.22
David Hernandez
Career
Per 600 PA
1
120
John O'Brien
Careerverified
Per 600 PAverified
22
167.09
David Hernandez
Career
Per 600 PA
1
120
John O'Brien
Careerverified
Per 600 PAverified
21
159.49
David Hernandez
Career
Per 600 PA
0.2
0.2
John O'Brien
Careerverified
Per 600 PAverified
0.266
0.266
David Hernandez
Career
Per 600 PA
0.2
0.2
John O'Brien
Careerverified
Per 600 PAverified
0.286
0.286
David Hernandez
Career
Per 600 PA
0.4
0.4
John O'Brien
Careerverified
Per 600 PAverified
0.552
0.552
David Hernandez
Career
Per 600 PA
0
0
John O'Brien
Careerverified
Per 600 PAverified
0.039
0.039
David Hernandez
Career
Per 600 PA
0.14
0.14
John O'Brien
Careerverified
Per 600 PAverified
0.191
0.191
David Hernandez
Career
Per 600 PA
0.25
0.25
John O'Brien
Careerverified
Per 600 PAverified
0.414
0.414
David Hernandez
Careerverified
Per 600 PAverified
0.25
0.25
John O'Brien
Career
Per 600 PA
0.247
0.247
David Hernandez
Career
Per 600 PA
0
0
John O'Brien
Careerverified
Per 600 PAverified
7
53.16
David Hernandez
Career
Per 600 PA
0
0
John O'Brien
Career
Per 600 PA
0
0
David Hernandez
Career
Per 600 PA
0
0
John O'Brien
Careerverified
Per 600 PAverified
7
53.16
David Hernandez
Career
Per 600 PA
0.18
21.95
John O'Brien
Careerverified
Per 600 PAverified
6.96
52.87
David Hernandez
Career
Per 600 PA
0
0
John O'Brien
Career
Per 600 PA
0
0
David Hernandez
Career
Per 600 PA
0
0
John O'Brien
Careerverified
Per 600 PAverified
2
15.19
David Hernandez
Career
Per 600 PA
0
0
John O'Brien
Career
Per 600 PA
0
0
David Hernandez
Career
Per 600 PA
1
120
John O'Brien
Careerverified
Per 600 PAverified
0
0
David Hernandez
Careerverified
Per 600 PAverified
5
5
John O'Brien
Career
Per 600 PA
David Hernandez
Career
Per 600 PA
0
0
John O'Brien
Career
Per 600 PA
David Hernandez
Career
Per 600 PA
0
0
John O'Brien
Career
Per 600 PA
0
0
David Hernandez
Career
Per 600 PA
0
0
John O'Brien
Career
Per 600 PA
0
0
David Hernandez
Career
Per 600 PA
0
0
John O'Brien
Career
Per 600 PA
0
0
David Hernandez
Career
Per 600 PA
0
0
John O'Brien
Career
Per 600 PA
0
0
David Hernandez
Career
Per 600 PA
0
0
John O'Brien
Career
Per 600 PA
0
0
David Hernandez
Career
Per 600 PA
0
0
John O'Brien
Career
Per 600 PA
0
0
David Hernandez
Career
Per 600 PA
John O'Brien
Career
Per 600 PA