Zach Day vs. Jack O'Brien — Career Comparison

You might be looking for a matchup, check Zach Day's matchup page instead!

Zach Day
Gen XOhioThrows RightBats RightNorth AmericaMontreal ExposNational LeagueStarting Pitcher
Jack O'Brien
Pre-GenerationalNew YorkThrows RightBats LeftNorth AmericaWashington NationalsNational LeagueLeft Fielder

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

Fielding Stats for Zach Day and Jack O'Brien

Zach Day
Careerverified
Per 9 Inningsverified
5
5
Jack O'Brien
Career
Per 9 Innings
3
3
Zach Day
Career
Per 9 Inningsverified
86
2.08
Jack O'Brien
Careerverified
Per 9 Innings
316
1.07
Zach Day
Careerverified
Per 9 Inningsverified
60
1.45
Jack O'Brien
Career
Per 9 Innings
0
0
Zach Day
Career
Per 9 Innings
1118
27
Jack O'Brien
Careerverified
Per 9 Innings
7941
27
Zach Day
Career
Per 9 Innings
372.2
9
Jack O'Brien
Careerverified
Per 9 Innings
2647
9
Zach Day
Career
Per 9 Innings
32
0.77
Jack O'Brien
Careerverified
Per 9 Inningsverified
590
2.01
Zach Day
Career
Per 9 Inningsverified
56
1.35
Jack O'Brien
Careerverified
Per 9 Innings
73
0.25
Zach Day
Careerverified
Per 9 Inningsverified
1
0.02
Jack O'Brien
Career
Per 9 Innings
54
0.18
Zach Day
Career
Per 9 Innings
89
2.15
Jack O'Brien
Careerverified
Per 9 Inningsverified
717
2.44
Zach Day
Career
Per 9 Innings
88
2.13
Jack O'Brien
Careerverified
Per 9 Inningsverified
663
2.25
Zach Day
Careerverified
Per 9 Inningsverified
98.88
98.88
Jack O'Brien
Career
Per 9 Innings
92.47
92.47
Zach Day
Career
Per 9 Innings
1.023
1.023
Jack O'Brien
Careerverified
Per 9 Inningsverified
2.098
2.098
Zach Day
Careerverified
Per 9 Inningsverified
69.77
69.77
Jack O'Brien
Career
Per 9 Innings
0
0
Zach Day
Career
Per 9 Inningsverified
5
0.12
Jack O'Brien
Careerverified
Per 9 Innings
15
0.05
Zach Day
Career
Per 9 Innings
0
0
Jack O'Brien
Career
Per 9 Innings
0
0
Zach Day
Career
Per 9 Innings
0
0
Jack O'Brien
Career
Per 9 Innings
0
0
Zach Day
Career
Per 9 Innings
0
0
Jack O'Brien
Career
Per 9 Innings
0
0
Zach Day
Career
Per 9 Innings
0
0
Jack O'Brien
Career
Per 9 Innings
0
0

Hitting Stats for Zach Day and Jack O'Brien

Zach Day
Careerverified
Per 600 PAverified
5
5
Jack O'Brien
Career
Per 600 PA
3
3
Zach Day
Career
Per 600 PAverified
86
444.83
Jack O'Brien
Careerverified
Per 600 PA
326
145.1
Zach Day
Career
Per 600 PA
116
600
Jack O'Brien
Careerverified
Per 600 PA
1348
600
Zach Day
Career
Per 600 PA
105
543.1
Jack O'Brien
Careerverified
Per 600 PAverified
1226
545.7
Zach Day
Career
Per 600 PA
0.057
0.057
Jack O'Brien
Careerverified
Per 600 PAverified
0.259
0.259
Zach Day
Career
Per 600 PA
0.233
0.233
Jack O'Brien
Careerverified
Per 600 PAverified
0.687
0.687
Zach Day
Career
Per 600 PA
6
31.03
Jack O'Brien
Careerverified
Per 600 PAverified
317
141.1
Zach Day
Career
Per 600 PA
5
25.86
Jack O'Brien
Careerverified
Per 600 PAverified
255
113.5
Zach Day
Career
Per 600 PA
0
0
Jack O'Brien
Careerverified
Per 600 PAverified
39
17.36
Zach Day
Career
Per 600 PA
0
0
Jack O'Brien
Careerverified
Per 600 PAverified
14
6.23
Zach Day
Career
Per 600 PAverified
1
5.17
Jack O'Brien
Careerverified
Per 600 PA
9
4.01
Zach Day
Career
Per 600 PA
1
5.17
Jack O'Brien
Careerverified
Per 600 PAverified
62
27.6
Zach Day
Career
Per 600 PA
0.167
0.167
Jack O'Brien
Careerverified
Per 600 PAverified
0.196
0.196
Zach Day
Careerverified
Per 600 PAverified
0.01
0.01
Jack O'Brien
Career
Per 600 PA
0.007
0.007
Zach Day
Careerverified
Per 600 PAverified
0.167
0.167
Jack O'Brien
Career
Per 600 PA
0.028
0.028
Zach Day
Career
Per 600 PA
1.39
7.17
Jack O'Brien
Careerverified
Per 600 PAverified
139.2
61.96
Zach Day
Career
Per 600 PA
9
46.55
Jack O'Brien
Careerverified
Per 600 PAverified
411
182.94
Zach Day
Career
Per 600 PA
8
41.38
Jack O'Brien
Careerverified
Per 600 PAverified
405
180.27
Zach Day
Career
Per 600 PA
0.075
0.075
Jack O'Brien
Careerverified
Per 600 PAverified
0.308
0.308
Zach Day
Career
Per 600 PA
0.086
0.086
Jack O'Brien
Careerverified
Per 600 PAverified
0.335
0.335
Zach Day
Career
Per 600 PA
0.161
0.161
Jack O'Brien
Careerverified
Per 600 PAverified
0.643
0.643
Zach Day
Career
Per 600 PA
0.029
0.029
Jack O'Brien
Careerverified
Per 600 PAverified
0.077
0.077
Zach Day
Career
Per 600 PA
0.055
0.055
Jack O'Brien
Careerverified
Per 600 PAverified
0.223
0.223
Zach Day
Career
Per 600 PA
0.11
0.11
Jack O'Brien
Careerverified
Per 600 PAverified
0.595
0.595
Zach Day
Career
Per 600 PA
0.094
0.094
Jack O'Brien
Careerverified
Per 600 PAverified
0.274
0.274
Zach Day
Career
Per 600 PA
5
25.86
Jack O'Brien
Careerverified
Per 600 PAverified
171
76.11
Zach Day
Career
Per 600 PA
3
15.52
Jack O'Brien
Careerverified
Per 600 PAverified
133
59.2
Zach Day
Career
Per 600 PA
7
36.21
Jack O'Brien
Careerverified
Per 600 PAverified
295
131.31
Zach Day
Career
Per 600 PA
-5.73
-29.62
Jack O'Brien
Careerverified
Per 600 PAverified
156.15
69.5
Zach Day
Career
Per 600 PA
0
0
Jack O'Brien
Careerverified
Per 600 PAverified
11
4.9
Zach Day
Career
Per 600 PA
2
10.34
Jack O'Brien
Careerverified
Per 600 PAverified
77
34.27
Zach Day
Career
Per 600 PA
0
0
Jack O'Brien
Career
Per 600 PA
0
0
Zach Day
Careerverified
Per 600 PA
51
263.79
Jack O'Brien
Career
Per 600 PAverified
92
40.95
Zach Day
Career
Per 600 PA
2.27
2.27
Jack O'Brien
Careerverified
Per 600 PAverified
14.65
14.65
Zach Day
Career
Per 600 PA
0.04
0.04
Jack O'Brien
Careerverified
Per 600 PAverified
0.84
0.84
Zach Day
Career
Per 600 PAverified
9
46.55
Jack O'Brien
Careerverified
Per 600 PA
34
15.13
Zach Day
Career
Per 600 PA
0
0
Jack O'Brien
Career
Per 600 PA
0
0
Zach Day
Career
Per 600 PA
1
5.17
Jack O'Brien
Careerverified
Per 600 PAverified
0
0
Zach Day
Career
Per 600 PA
0
0
Jack O'Brien
Careerverified
Per 600 PAverified
42
18.69
Zach Day
Career
Per 600 PA
0
0
Jack O'Brien
Career
Per 600 PA
0
0
Zach Day
Career
Per 600 PA
0
0
Jack O'Brien
Careerverified
Per 600 PAverified
42
18.69
Zach Day
Career
Per 600 PA
Jack O'Brien
Careerverified
Per 600 PAverified
100
100