Billy O'Brien vs. Jason Simontacchi — Career Comparison

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

Billy O'Brien
Pre-GenerationalNew YorkThrows RightBats RightNorth AmericaWashington NationalsNational LeagueFirst Baseman
Jason Simontacchi
Gen XCaliforniaThrows RightBats RightNorth AmericaSt. Louis CardinalsNational LeagueStarting Pitcher

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

Pitching Stats for Billy O'Brien and Jason Simontacchi

Billy O'Brien
Career
Per 9 Innings
1
1
Jason Simontacchi
Careerverified
Per 9 Inningsverified
4
4
Billy O'Brien
Career
Per 9 Innings
2
1.8
Jason Simontacchi
Careerverified
Per 9 Inningsverified
96
2.43
Billy O'Brien
Career
Per 9 Innings
0
0
Jason Simontacchi
Careerverified
Per 9 Inningsverified
53
1.34
Billy O'Brien
Career
Per 9 Inningsverified
1
0.9
Jason Simontacchi
Careerverified
Per 9 Innings
26
0.66
Billy O'Brien
Careerverified
Per 9 Inningsverified
0
0
Jason Simontacchi
Career
Per 9 Innings
17
0.43
Billy O'Brien
Careerverified
Per 9 Inningsverified
100
100
Jason Simontacchi
Career
Per 9 Innings
60.47
60.47
Billy O'Brien
Career
Per 9 Innings
0
0
Jason Simontacchi
Careerverified
Per 9 Inningsverified
55.21
55.21
Billy O'Brien
Career
Per 9 Innings
0
0
Jason Simontacchi
Careerverified
Per 9 Inningsverified
1
0.03
Billy O'Brien
Career
Per 9 Innings
0
0
Jason Simontacchi
Career
Per 9 Innings
0
0
Billy O'Brien
Career
Per 9 Innings
0
0
Jason Simontacchi
Careerverified
Per 9 Inningsverified
1
0.03
Billy O'Brien
Careerverified
Per 9 Inningsverified
2
1.8
Jason Simontacchi
Career
Per 9 Innings
201
5.09
Billy O'Brien
Careerverified
Per 9 Inningsverified
1.8
1.8
Jason Simontacchi
Career
Per 9 Innings
5.09
5.09
Billy O'Brien
Careerverified
Per 9 Inningsverified
1.94
1.94
Jason Simontacchi
Career
Per 9 Innings
5.23
5.23
Billy O'Brien
Careerverified
Per 9 Inningsverified
2.5
2.5
Jason Simontacchi
Career
Per 9 Innings
5.19
5.19
Billy O'Brien
Careerverified
Per 9 Inningsverified
0.205
0.205
Jason Simontacchi
Career
Per 9 Innings
0.288
0.288
Billy O'Brien
Career
Per 9 Innings
30
27
Jason Simontacchi
Careerverified
Per 9 Innings
1067
27
Billy O'Brien
Career
Per 9 Innings
10
9
Jason Simontacchi
Careerverified
Per 9 Innings
355.2
9
Billy O'Brien
Careerverified
Per 9 Inningsverified
8
7.2
Jason Simontacchi
Career
Per 9 Innings
399
10.1
Billy O'Brien
Careerverified
Per 9 Inningsverified
7.2
7.2
Jason Simontacchi
Career
Per 9 Innings
10.1
10.1
Billy O'Brien
Careerverified
Per 9 Inningsverified
0
0
Jason Simontacchi
Career
Per 9 Innings
57
1.44
Billy O'Brien
Careerverified
Per 9 Inningsverified
0
0
Jason Simontacchi
Career
Per 9 Innings
1.44
1.44
Billy O'Brien
Careerverified
Per 9 Inningsverified
0
0
Jason Simontacchi
Career
Per 9 Innings
0.59
0.59
Billy O'Brien
Careerverified
Per 9 Inningsverified
3
2.7
Jason Simontacchi
Career
Per 9 Innings
125
3.16
Billy O'Brien
Careerverified
Per 9 Inningsverified
0
0
Jason Simontacchi
Career
Per 9 Innings
8
0.2
Billy O'Brien
Careerverified
Per 9 Inningsverified
2.7
2.7
Jason Simontacchi
Career
Per 9 Innings
3.16
3.16
Billy O'Brien
Career
Per 9 Inningsverified
7
6.3
Jason Simontacchi
Careerverified
Per 9 Innings
191
4.83
Billy O'Brien
Careerverified
Per 9 Inningsverified
6.3
6.3
Jason Simontacchi
Career
Per 9 Innings
4.83
4.83
Billy O'Brien
Careerverified
Per 9 Inningsverified
3.5
3.5
Jason Simontacchi
Career
Per 9 Innings
1.99
1.99
Billy O'Brien
Careerverified
Per 9 Inningsverified
1
1
Jason Simontacchi
Career
Per 9 Innings
0.889
0.889
Billy O'Brien
Careerverified
Per 9 Innings
1
0.9
Jason Simontacchi
Career
Per 9 Inningsverified
6
0.15
Billy O'Brien
Careerverified
Per 9 Inningsverified
0
0
Jason Simontacchi
Career
Per 9 Innings
15
0.38
Billy O'Brien
Career
Per 9 Innings
0
0
Jason Simontacchi
Career
Per 9 Innings
0
0
Billy O'Brien
Career
Per 9 Innings
42
37.8
Jason Simontacchi
Careerverified
Per 9 Inningsverified
1552
39.27
Billy O'Brien
Career
Per 9 Inningsverified
2
1.8
Jason Simontacchi
Careerverified
Per 9 Innings
13
0.33
Billy O'Brien
Careerverified
Per 9 Inningsverified
5
4.5
Jason Simontacchi
Career
Per 9 Innings
213
5.39
Billy O'Brien
Careerverified
Per 9 Inningsverified
4.5
4.5
Jason Simontacchi
Career
Per 9 Innings
5.39
5.39
Billy O'Brien
Careerverified
Per 9 Inningsverified
0
0
Jason Simontacchi
Career
Per 9 Innings
14
0.35
Billy O'Brien
Careerverified
Per 9 Inningsverified
0
0
Jason Simontacchi
Career
Per 9 Innings
13
0.33
Billy O'Brien
Career
Per 9 Innings
0
0
Jason Simontacchi
Careerverified
Per 9 Inningsverified
37
0.94
Billy O'Brien
Careerverified
Per 9 Inningsverified
1.1
1.1
Jason Simontacchi
Career
Per 9 Innings
1.473
1.473
Billy O'Brien
Career
Per 9 Inningsverified
39
35.1
Jason Simontacchi
Careerverified
Per 9 Innings
1385
35.05
Billy O'Brien
Career
Per 9 Innings
2.5
2.5
Jason Simontacchi
Careerverified
Per 9 Inningsverified
2.22
2.22
Billy O'Brien
Careerverified
Per 9 Inningsverified
0.25
0.25
Jason Simontacchi
Career
Per 9 Innings
0.301
0.301
Billy O'Brien
Career
Per 9 Innings
37.8
37.8
Jason Simontacchi
Careerverified
Per 9 Inningsverified
39.27
39.27

Fielding Stats for Billy O'Brien and Jason Simontacchi

Billy O'Brien
Careerverified
Per 9 Inningsverified
5
5
Jason Simontacchi
Career
Per 9 Innings
4
4
Billy O'Brien
Careerverified
Per 9 Innings
359
1.05
Jason Simontacchi
Career
Per 9 Inningsverified
97
2.45
Billy O'Brien
Career
Per 9 Innings
0
0
Jason Simontacchi
Careerverified
Per 9 Inningsverified
53
1.34
Billy O'Brien
Careerverified
Per 9 Innings
9237
27
Jason Simontacchi
Career
Per 9 Innings
1070
27
Billy O'Brien
Careerverified
Per 9 Innings
3079
9
Jason Simontacchi
Career
Per 9 Innings
356.2
9
Billy O'Brien
Careerverified
Per 9 Inningsverified
3507
10.25
Jason Simontacchi
Career
Per 9 Innings
31
0.78
Billy O'Brien
Careerverified
Per 9 Innings
141
0.41
Jason Simontacchi
Career
Per 9 Inningsverified
55
1.39
Billy O'Brien
Career
Per 9 Innings
107
0.31
Jason Simontacchi
Careerverified
Per 9 Inningsverified
2
0.05
Billy O'Brien
Careerverified
Per 9 Inningsverified
3755
10.98
Jason Simontacchi
Career
Per 9 Innings
88
2.22
Billy O'Brien
Careerverified
Per 9 Inningsverified
3648
10.66
Jason Simontacchi
Career
Per 9 Innings
86
2.17
Billy O'Brien
Career
Per 9 Innings
97.15
97.15
Jason Simontacchi
Careerverified
Per 9 Inningsverified
97.73
97.73
Billy O'Brien
Careerverified
Per 9 Inningsverified
10.162
10.162
Jason Simontacchi
Career
Per 9 Innings
0.887
0.887
Billy O'Brien
Career
Per 9 Innings
0
0
Jason Simontacchi
Careerverified
Per 9 Inningsverified
54.64
54.64
Billy O'Brien
Careerverified
Per 9 Inningsverified
175
0.51
Jason Simontacchi
Career
Per 9 Innings
9
0.23
Billy O'Brien
Career
Per 9 Innings
0
0
Jason Simontacchi
Career
Per 9 Innings
0
0
Billy O'Brien
Career
Per 9 Innings
0
0
Jason Simontacchi
Career
Per 9 Innings
0
0
Billy O'Brien
Career
Per 9 Innings
0
0
Jason Simontacchi
Career
Per 9 Innings
0
0
Billy O'Brien
Career
Per 9 Innings
0
0
Jason Simontacchi
Career
Per 9 Innings
0
0

Hitting Stats for Billy O'Brien and Jason Simontacchi

Billy O'Brien
Careerverified
Per 600 PAverified
5
5
Jason Simontacchi
Career
Per 600 PA
4
4
Billy O'Brien
Careerverified
Per 600 PA
356
143.26
Jason Simontacchi
Career
Per 600 PAverified
101
522.41
Billy O'Brien
Careerverified
Per 600 PA
1491
600
Jason Simontacchi
Career
Per 600 PA
116
600
Billy O'Brien
Careerverified
Per 600 PAverified
1424
573.04
Jason Simontacchi
Career
Per 600 PA
109
563.79
Billy O'Brien
Careerverified
Per 600 PAverified
0.256
0.256
Jason Simontacchi
Career
Per 600 PA
0.174
0.174
Billy O'Brien
Careerverified
Per 600 PAverified
0.703
0.703
Jason Simontacchi
Career
Per 600 PA
0.405
0.405
Billy O'Brien
Careerverified
Per 600 PAverified
364
146.48
Jason Simontacchi
Career
Per 600 PA
19
98.28
Billy O'Brien
Careerverified
Per 600 PAverified
251
101.01
Jason Simontacchi
Career
Per 600 PA
18
93.1
Billy O'Brien
Careerverified
Per 600 PAverified
59
23.74
Jason Simontacchi
Career
Per 600 PA
1
5.17
Billy O'Brien
Careerverified
Per 600 PAverified
22
8.85
Jason Simontacchi
Career
Per 600 PA
0
0
Billy O'Brien
Careerverified
Per 600 PAverified
32
12.88
Jason Simontacchi
Career
Per 600 PA
0
0
Billy O'Brien
Careerverified
Per 600 PAverified
113
45.47
Jason Simontacchi
Career
Per 600 PA
1
5.17
Billy O'Brien
Careerverified
Per 600 PAverified
0.31
0.31
Jason Simontacchi
Career
Per 600 PA
0.053
0.053
Billy O'Brien
Careerverified
Per 600 PAverified
0.023
0.023
Jason Simontacchi
Career
Per 600 PA
0
0
Billy O'Brien
Careerverified
Per 600 PAverified
0.088
0.088
Jason Simontacchi
Career
Per 600 PA
0
0
Billy O'Brien
Careerverified
Per 600 PAverified
169
68.01
Jason Simontacchi
Career
Per 600 PA
3.58
18.5
Billy O'Brien
Careerverified
Per 600 PAverified
563
226.56
Jason Simontacchi
Career
Per 600 PA
20
103.45
Billy O'Brien
Careerverified
Per 600 PAverified
431
173.44
Jason Simontacchi
Career
Per 600 PA
21
108.62
Billy O'Brien
Careerverified
Per 600 PAverified
0.289
0.289
Jason Simontacchi
Career
Per 600 PA
0.189
0.189
Billy O'Brien
Careerverified
Per 600 PAverified
0.395
0.395
Jason Simontacchi
Career
Per 600 PA
0.184
0.184
Billy O'Brien
Careerverified
Per 600 PAverified
0.685
0.685
Jason Simontacchi
Career
Per 600 PA
0.373
0.373
Billy O'Brien
Careerverified
Per 600 PAverified
0.14
0.14
Jason Simontacchi
Career
Per 600 PA
0.009
0.009
Billy O'Brien
Careerverified
Per 600 PAverified
0.229
0.229
Jason Simontacchi
Career
Per 600 PA
0.131
0.131
Billy O'Brien
Careerverified
Per 600 PAverified
0.619
0.619
Jason Simontacchi
Career
Per 600 PA
0.244
0.244
Billy O'Brien
Careerverified
Per 600 PAverified
0.255
0.255
Jason Simontacchi
Career
Per 600 PA
0.253
0.253
Billy O'Brien
Careerverified
Per 600 PAverified
164
66
Jason Simontacchi
Career
Per 600 PA
10
51.72
Billy O'Brien
Careerverified
Per 600 PAverified
206
82.9
Jason Simontacchi
Career
Per 600 PA
2
10.34
Billy O'Brien
Careerverified
Per 600 PAverified
338
136.02
Jason Simontacchi
Career
Per 600 PA
12
62.07
Billy O'Brien
Careerverified
Per 600 PAverified
182.19
73.32
Jason Simontacchi
Career
Per 600 PA
2.82
14.58
Billy O'Brien
Careerverified
Per 600 PAverified
8
3.22
Jason Simontacchi
Career
Per 600 PA
0
0
Billy O'Brien
Careerverified
Per 600 PAverified
59
23.74
Jason Simontacchi
Career
Per 600 PA
2
10.34
Billy O'Brien
Career
Per 600 PA
0
0
Jason Simontacchi
Career
Per 600 PA
0
0
Billy O'Brien
Career
Per 600 PAverified
88
35.41
Jason Simontacchi
Careerverified
Per 600 PA
34
175.86
Billy O'Brien
Careerverified
Per 600 PAverified
16.94
16.94
Jason Simontacchi
Career
Per 600 PA
3.41
3.41
Billy O'Brien
Careerverified
Per 600 PAverified
0.67
0.67
Jason Simontacchi
Career
Per 600 PA
0.06
0.06
Billy O'Brien
Career
Per 600 PA
0
0
Jason Simontacchi
Careerverified
Per 600 PAverified
5
25.86
Billy O'Brien
Career
Per 600 PA
0
0
Jason Simontacchi
Career
Per 600 PA
0
0
Billy O'Brien
Career
Per 600 PA
0
0
Jason Simontacchi
Career
Per 600 PA
0
0
Billy O'Brien
Careerverified
Per 600 PAverified
26
10.46
Jason Simontacchi
Career
Per 600 PA
0
0
Billy O'Brien
Career
Per 600 PA
0
0
Jason Simontacchi
Career
Per 600 PA
0
0
Billy O'Brien
Careerverified
Per 600 PAverified
26
10.46
Jason Simontacchi
Career
Per 600 PA
0
0
Billy O'Brien
Careerverified
Per 600 PAverified
100
100
Jason Simontacchi
Career
Per 600 PA