Jack O'Brien vs. Mysterious Walker — Career Comparison

You might be looking for a matchup, check Jack O'Brien's matchup page instead!

Jack O'Brien
Pre-GenerationalNew YorkThrows RightBats LeftNorth AmericaWashington NationalsNational LeagueLeft Fielder
Mysterious Walker
Lost GenerationNebraskaThrows RightBats RightNorth AmericaPittsburgh RebelsFederal LeagueStarting Pitcher

Jack O'Brien is a position player and Mysterious Walker 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 Mysterious Walker, check out their matchup page.

Fielding Stats for Jack O'Brien and Mysterious Walker

Jack O'Brien
Career
Per 9 Innings
3
3
Mysterious Walker
Careerverified
Per 9 Inningsverified
5
5
Jack O'Brien
Careerverified
Per 9 Innings
316
1.07
Mysterious Walker
Career
Per 9 Inningsverified
62
186
Jack O'Brien
Career
Per 9 Innings
0
0
Mysterious Walker
Career
Per 9 Innings
0
0
Jack O'Brien
Careerverified
Per 9 Innings
7941
27
Mysterious Walker
Career
Per 9 Innings
9
27
Jack O'Brien
Careerverified
Per 9 Innings
2647
9
Mysterious Walker
Career
Per 9 Innings
3
9
Jack O'Brien
Careerverified
Per 9 Innings
590
2.01
Mysterious Walker
Career
Per 9 Inningsverified
13
39
Jack O'Brien
Career
Per 9 Innings
73
0.25
Mysterious Walker
Careerverified
Per 9 Inningsverified
117
351
Jack O'Brien
Career
Per 9 Inningsverified
54
0.18
Mysterious Walker
Careerverified
Per 9 Innings
8
24
Jack O'Brien
Careerverified
Per 9 Innings
717
2.44
Mysterious Walker
Career
Per 9 Inningsverified
138
414
Jack O'Brien
Careerverified
Per 9 Innings
663
2.25
Mysterious Walker
Career
Per 9 Inningsverified
130
390
Jack O'Brien
Career
Per 9 Innings
92.47
92.47
Mysterious Walker
Careerverified
Per 9 Inningsverified
94.2
94.2
Jack O'Brien
Careerverified
Per 9 Inningsverified
2.098
2.098
Mysterious Walker
Career
Per 9 Innings
2.097
2.097
Jack O'Brien
Career
Per 9 Innings
0
0
Mysterious Walker
Career
Per 9 Innings
0
0
Jack O'Brien
Careerverified
Per 9 Innings
15
0.05
Mysterious Walker
Career
Per 9 Inningsverified
3
9
Jack O'Brien
Career
Per 9 Innings
0
0
Mysterious Walker
Career
Per 9 Innings
0
0
Jack O'Brien
Career
Per 9 Innings
0
0
Mysterious Walker
Career
Per 9 Innings
0
0
Jack O'Brien
Career
Per 9 Innings
0
0
Mysterious Walker
Career
Per 9 Innings
0
0
Jack O'Brien
Career
Per 9 Innings
0
0
Mysterious Walker
Career
Per 9 Innings
0
0

Hitting Stats for Jack O'Brien and Mysterious Walker

Jack O'Brien
Career
Per 600 PA
3
3
Mysterious Walker
Careerverified
Per 600 PAverified
5
5
Jack O'Brien
Careerverified
Per 600 PA
326
145.1
Mysterious Walker
Career
Per 600 PAverified
62
338.18
Jack O'Brien
Careerverified
Per 600 PA
1348
600
Mysterious Walker
Career
Per 600 PA
110
600
Jack O'Brien
Careerverified
Per 600 PAverified
1226
545.7
Mysterious Walker
Career
Per 600 PA
99
540
Jack O'Brien
Careerverified
Per 600 PAverified
0.259
0.259
Mysterious Walker
Career
Per 600 PA
0.152
0.152
Jack O'Brien
Careerverified
Per 600 PAverified
0.687
0.687
Mysterious Walker
Career
Per 600 PA
0.453
0.453
Jack O'Brien
Careerverified
Per 600 PAverified
317
141.1
Mysterious Walker
Career
Per 600 PA
15
81.82
Jack O'Brien
Careerverified
Per 600 PAverified
255
113.5
Mysterious Walker
Career
Per 600 PA
11
60
Jack O'Brien
Careerverified
Per 600 PA
39
17.36
Mysterious Walker
Career
Per 600 PAverified
4
21.82
Jack O'Brien
Careerverified
Per 600 PAverified
14
6.23
Mysterious Walker
Career
Per 600 PA
0
0
Jack O'Brien
Careerverified
Per 600 PAverified
9
4.01
Mysterious Walker
Career
Per 600 PA
0
0
Jack O'Brien
Careerverified
Per 600 PAverified
62
27.6
Mysterious Walker
Career
Per 600 PA
4
21.82
Jack O'Brien
Career
Per 600 PA
0.196
0.196
Mysterious Walker
Careerverified
Per 600 PAverified
0.267
0.267
Jack O'Brien
Careerverified
Per 600 PAverified
0.007
0.007
Mysterious Walker
Career
Per 600 PA
0
0
Jack O'Brien
Careerverified
Per 600 PAverified
0.028
0.028
Mysterious Walker
Career
Per 600 PA
0
0
Jack O'Brien
Careerverified
Per 600 PAverified
139.2
61.96
Mysterious Walker
Career
Per 600 PA
4.64
25.31
Jack O'Brien
Careerverified
Per 600 PAverified
411
182.94
Mysterious Walker
Career
Per 600 PA
19
103.64
Jack O'Brien
Careerverified
Per 600 PAverified
405
180.27
Mysterious Walker
Career
Per 600 PA
23
125.45
Jack O'Brien
Careerverified
Per 600 PAverified
0.308
0.308
Mysterious Walker
Career
Per 600 PA
0.215
0.215
Jack O'Brien
Careerverified
Per 600 PAverified
0.335
0.335
Mysterious Walker
Career
Per 600 PA
0.192
0.192
Jack O'Brien
Careerverified
Per 600 PAverified
0.643
0.643
Mysterious Walker
Career
Per 600 PA
0.407
0.407
Jack O'Brien
Careerverified
Per 600 PAverified
0.077
0.077
Mysterious Walker
Career
Per 600 PA
0.04
0.04
Jack O'Brien
Careerverified
Per 600 PAverified
0.223
0.223
Mysterious Walker
Career
Per 600 PA
0.145
0.145
Jack O'Brien
Careerverified
Per 600 PAverified
0.595
0.595
Mysterious Walker
Career
Per 600 PA
0.333
0.333
Jack O'Brien
Careerverified
Per 600 PAverified
0.274
0.274
Mysterious Walker
Career
Per 600 PA
0.211
0.211
Jack O'Brien
Careerverified
Per 600 PAverified
171
76.11
Mysterious Walker
Career
Per 600 PA
5
27.27
Jack O'Brien
Careerverified
Per 600 PAverified
133
59.2
Mysterious Walker
Career
Per 600 PA
5
27.27
Jack O'Brien
Careerverified
Per 600 PAverified
295
131.31
Mysterious Walker
Career
Per 600 PA
10
54.55
Jack O'Brien
Careerverified
Per 600 PAverified
156.15
69.5
Mysterious Walker
Career
Per 600 PA
3.53
19.26
Jack O'Brien
Careerverified
Per 600 PAverified
11
4.9
Mysterious Walker
Career
Per 600 PA
0
0
Jack O'Brien
Careerverified
Per 600 PA
77
34.27
Mysterious Walker
Career
Per 600 PAverified
8
43.64
Jack O'Brien
Career
Per 600 PA
0
0
Mysterious Walker
Career
Per 600 PA
0
0
Jack O'Brien
Career
Per 600 PAverified
92
40.95
Mysterious Walker
Careerverified
Per 600 PA
28
152.73
Jack O'Brien
Careerverified
Per 600 PAverified
14.65
14.65
Mysterious Walker
Career
Per 600 PA
3.93
3.93
Jack O'Brien
Careerverified
Per 600 PAverified
0.84
0.84
Mysterious Walker
Career
Per 600 PA
0.29
0.29
Jack O'Brien
Careerverified
Per 600 PA
34
15.13
Mysterious Walker
Career
Per 600 PAverified
3
16.36
Jack O'Brien
Career
Per 600 PA
0
0
Mysterious Walker
Career
Per 600 PA
0
0
Jack O'Brien
Career
Per 600 PA
0
0
Mysterious Walker
Career
Per 600 PA
0
0
Jack O'Brien
Careerverified
Per 600 PAverified
42
18.69
Mysterious Walker
Career
Per 600 PA
1
5.45
Jack O'Brien
Career
Per 600 PA
0
0
Mysterious Walker
Career
Per 600 PA
0
0
Jack O'Brien
Careerverified
Per 600 PAverified
42
18.69
Mysterious Walker
Career
Per 600 PA
1
5.45
Jack O'Brien
Career
Per 600 PA
100
100
Mysterious Walker
Career
Per 600 PA
100
100