Greg Mullins vs. Billy O'Brien — Career Comparison

You might be looking for a matchup, check Greg Mullins's matchup page instead!

Greg Mullins
Gen XFloridaThrows LeftBats LeftNorth AmericaMilwaukee BrewersNational LeagueRelief Pitcher
Billy O'Brien
Pre-GenerationalNew YorkThrows RightBats RightNorth AmericaWashington NationalsNational LeagueFirst Baseman

Billy O'Brien is a position player and Greg Mullins 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 Greg Mullins, check out their matchup page.

Pitching Stats for Greg Mullins and Billy O'Brien

Greg Mullins
Career
Per 9 Innings
1
1
Billy O'Brien
Career
Per 9 Innings
1
1
Greg Mullins
Career
Per 9 Inningsverified
2
18
Billy O'Brien
Career
Per 9 Innings
2
1.8
Greg Mullins
Career
Per 9 Innings
0
0
Billy O'Brien
Career
Per 9 Innings
0
0
Greg Mullins
Career
Per 9 Innings
0
0
Billy O'Brien
Careerverified
Per 9 Inningsverified
1
0.9
Greg Mullins
Career
Per 9 Innings
0
0
Billy O'Brien
Career
Per 9 Innings
0
0
Greg Mullins
Career
Per 9 Innings
Billy O'Brien
Careerverified
Per 9 Inningsverified
100
100
Greg Mullins
Career
Per 9 Innings
0
0
Billy O'Brien
Career
Per 9 Innings
0
0
Greg Mullins
Career
Per 9 Innings
0
0
Billy O'Brien
Career
Per 9 Innings
0
0
Greg Mullins
Career
Per 9 Innings
0
0
Billy O'Brien
Career
Per 9 Innings
0
0
Greg Mullins
Career
Per 9 Innings
0
0
Billy O'Brien
Career
Per 9 Innings
0
0
Greg Mullins
Careerverified
Per 9 Inningsverified
0
0
Billy O'Brien
Career
Per 9 Innings
2
1.8
Greg Mullins
Careerverified
Per 9 Inningsverified
0
0
Billy O'Brien
Career
Per 9 Innings
1.8
1.8
Greg Mullins
Career
Per 9 Innings
5.48
5.48
Billy O'Brien
Careerverified
Per 9 Inningsverified
1.94
1.94
Greg Mullins
Career
Per 9 Innings
4
4
Billy O'Brien
Careerverified
Per 9 Inningsverified
2.5
2.5
Greg Mullins
Career
Per 9 Innings
0.25
0.25
Billy O'Brien
Careerverified
Per 9 Inningsverified
0.205
0.205
Greg Mullins
Career
Per 9 Innings
3
27
Billy O'Brien
Careerverified
Per 9 Innings
30
27
Greg Mullins
Career
Per 9 Innings
1
9
Billy O'Brien
Careerverified
Per 9 Innings
10
9
Greg Mullins
Careerverified
Per 9 Innings
1
9
Billy O'Brien
Career
Per 9 Inningsverified
8
7.2
Greg Mullins
Career
Per 9 Innings
9
9
Billy O'Brien
Careerverified
Per 9 Inningsverified
7.2
7.2
Greg Mullins
Career
Per 9 Innings
0
0
Billy O'Brien
Career
Per 9 Innings
0
0
Greg Mullins
Career
Per 9 Innings
0
0
Billy O'Brien
Career
Per 9 Innings
0
0
Greg Mullins
Career
Per 9 Innings
0
0
Billy O'Brien
Career
Per 9 Innings
0
0
Greg Mullins
Careerverified
Per 9 Inningsverified
0
0
Billy O'Brien
Career
Per 9 Innings
3
2.7
Greg Mullins
Career
Per 9 Innings
0
0
Billy O'Brien
Career
Per 9 Innings
0
0
Greg Mullins
Careerverified
Per 9 Inningsverified
0
0
Billy O'Brien
Career
Per 9 Innings
2.7
2.7
Greg Mullins
Career
Per 9 Inningsverified
1
9
Billy O'Brien
Careerverified
Per 9 Innings
7
6.3
Greg Mullins
Careerverified
Per 9 Inningsverified
9
9
Billy O'Brien
Career
Per 9 Innings
6.3
6.3
Greg Mullins
Career
Per 9 Innings
0.5
0.5
Billy O'Brien
Careerverified
Per 9 Inningsverified
3.5
3.5
Greg Mullins
Career
Per 9 Innings
1
1
Billy O'Brien
Career
Per 9 Innings
1
1
Greg Mullins
Careerverified
Per 9 Inningsverified
0
0
Billy O'Brien
Career
Per 9 Innings
1
0.9
Greg Mullins
Career
Per 9 Innings
1
9
Billy O'Brien
Careerverified
Per 9 Inningsverified
0
0
Greg Mullins
Career
Per 9 Innings
0
0
Billy O'Brien
Career
Per 9 Innings
0
0
Greg Mullins
Career
Per 9 Inningsverified
5
45
Billy O'Brien
Careerverified
Per 9 Innings
42
37.8
Greg Mullins
Career
Per 9 Inningsverified
1
9
Billy O'Brien
Careerverified
Per 9 Innings
2
1.8
Greg Mullins
Careerverified
Per 9 Inningsverified
0
0
Billy O'Brien
Career
Per 9 Innings
5
4.5
Greg Mullins
Careerverified
Per 9 Inningsverified
0
0
Billy O'Brien
Career
Per 9 Innings
4.5
4.5
Greg Mullins
Career
Per 9 Innings
0
0
Billy O'Brien
Career
Per 9 Innings
0
0
Greg Mullins
Career
Per 9 Innings
0
0
Billy O'Brien
Career
Per 9 Innings
0
0
Greg Mullins
Career
Per 9 Innings
0
0
Billy O'Brien
Career
Per 9 Innings
0
0
Greg Mullins
Careerverified
Per 9 Inningsverified
1
1
Billy O'Brien
Career
Per 9 Innings
1.1
1.1
Greg Mullins
Career
Per 9 Inningsverified
4
36
Billy O'Brien
Careerverified
Per 9 Innings
39
35.1
Greg Mullins
Careerverified
Per 9 Inningsverified
0
0
Billy O'Brien
Career
Per 9 Innings
2.5
2.5
Greg Mullins
Career
Per 9 Innings
0.333
0.333
Billy O'Brien
Careerverified
Per 9 Inningsverified
0.25
0.25
Greg Mullins
Careerverified
Per 9 Inningsverified
45
45
Billy O'Brien
Career
Per 9 Innings
37.8
37.8

Fielding Stats for Greg Mullins and Billy O'Brien

Greg Mullins
Career
Per 9 Innings
1
1
Billy O'Brien
Careerverified
Per 9 Inningsverified
5
5
Greg Mullins
Career
Per 9 Inningsverified
2
18
Billy O'Brien
Careerverified
Per 9 Innings
359
1.05
Greg Mullins
Career
Per 9 Innings
0
0
Billy O'Brien
Career
Per 9 Innings
0
0
Greg Mullins
Career
Per 9 Innings
3
27
Billy O'Brien
Careerverified
Per 9 Innings
9237
27
Greg Mullins
Career
Per 9 Innings
1
9
Billy O'Brien
Careerverified
Per 9 Innings
3079
9
Greg Mullins
Career
Per 9 Innings
0
0
Billy O'Brien
Careerverified
Per 9 Inningsverified
3507
10.25
Greg Mullins
Career
Per 9 Innings
0
0
Billy O'Brien
Careerverified
Per 9 Inningsverified
141
0.41
Greg Mullins
Careerverified
Per 9 Inningsverified
0
0
Billy O'Brien
Career
Per 9 Innings
107
0.31
Greg Mullins
Career
Per 9 Innings
0
0
Billy O'Brien
Careerverified
Per 9 Inningsverified
3755
10.98
Greg Mullins
Career
Per 9 Innings
0
0
Billy O'Brien
Careerverified
Per 9 Inningsverified
3648
10.66
Greg Mullins
Career
Per 9 Innings
Billy O'Brien
Careerverified
Per 9 Inningsverified
97.15
97.15
Greg Mullins
Career
Per 9 Innings
0
0
Billy O'Brien
Careerverified
Per 9 Inningsverified
10.162
10.162
Greg Mullins
Career
Per 9 Innings
0
0
Billy O'Brien
Career
Per 9 Innings
0
0
Greg Mullins
Career
Per 9 Innings
0
0
Billy O'Brien
Careerverified
Per 9 Inningsverified
175
0.51
Greg Mullins
Career
Per 9 Innings
0
0
Billy O'Brien
Career
Per 9 Innings
0
0
Greg Mullins
Career
Per 9 Innings
0
0
Billy O'Brien
Career
Per 9 Innings
0
0
Greg Mullins
Career
Per 9 Innings
0
0
Billy O'Brien
Career
Per 9 Innings
0
0
Greg Mullins
Career
Per 9 Innings
0
0
Billy O'Brien
Career
Per 9 Innings
0
0

Hitting Stats for Greg Mullins and Billy O'Brien

Greg Mullins
Career
Per 600 PA
1
Billy O'Brien
Careerverified
Per 600 PAverified
5
5
Greg Mullins
Career
Per 600 PA
2
Billy O'Brien
Careerverified
Per 600 PAverified
356
143.26
Greg Mullins
Career
Per 600 PA
0
Billy O'Brien
Careerverified
Per 600 PAverified
1491
600
Greg Mullins
Career
Per 600 PA
0
Billy O'Brien
Careerverified
Per 600 PAverified
1424
573.04
Greg Mullins
Career
Per 600 PA
Billy O'Brien
Careerverified
Per 600 PAverified
0.256
0.256
Greg Mullins
Career
Per 600 PA
Billy O'Brien
Careerverified
Per 600 PAverified
0.703
0.703
Greg Mullins
Career
Per 600 PA
0
Billy O'Brien
Careerverified
Per 600 PAverified
364
146.48
Greg Mullins
Career
Per 600 PA
0
Billy O'Brien
Careerverified
Per 600 PAverified
251
101.01
Greg Mullins
Career
Per 600 PA
0
Billy O'Brien
Careerverified
Per 600 PAverified
59
23.74
Greg Mullins
Career
Per 600 PA
0
Billy O'Brien
Careerverified
Per 600 PAverified
22
8.85
Greg Mullins
Career
Per 600 PA
0
Billy O'Brien
Careerverified
Per 600 PAverified
32
12.88
Greg Mullins
Career
Per 600 PA
0
Billy O'Brien
Careerverified
Per 600 PAverified
113
45.47
Greg Mullins
Career
Per 600 PA
Billy O'Brien
Careerverified
Per 600 PAverified
0.31
0.31
Greg Mullins
Career
Per 600 PA
Billy O'Brien
Careerverified
Per 600 PAverified
0.023
0.023
Greg Mullins
Career
Per 600 PA
Billy O'Brien
Careerverified
Per 600 PAverified
0.088
0.088
Greg Mullins
Career
Per 600 PA
Billy O'Brien
Careerverified
Per 600 PAverified
169
68.01
Greg Mullins
Career
Per 600 PA
0
Billy O'Brien
Careerverified
Per 600 PAverified
563
226.56
Greg Mullins
Career
Per 600 PA
0
Billy O'Brien
Careerverified
Per 600 PAverified
431
173.44
Greg Mullins
Career
Per 600 PA
Billy O'Brien
Careerverified
Per 600 PAverified
0.289
0.289
Greg Mullins
Career
Per 600 PA
Billy O'Brien
Careerverified
Per 600 PAverified
0.395
0.395
Greg Mullins
Career
Per 600 PA
Billy O'Brien
Careerverified
Per 600 PAverified
0.685
0.685
Greg Mullins
Career
Per 600 PA
Billy O'Brien
Careerverified
Per 600 PAverified
0.14
0.14
Greg Mullins
Career
Per 600 PA
Billy O'Brien
Careerverified
Per 600 PAverified
0.229
0.229
Greg Mullins
Career
Per 600 PA
Billy O'Brien
Careerverified
Per 600 PAverified
0.619
0.619
Greg Mullins
Career
Per 600 PA
Billy O'Brien
Careerverified
Per 600 PAverified
0.255
0.255
Greg Mullins
Career
Per 600 PA
0
Billy O'Brien
Careerverified
Per 600 PAverified
164
66
Greg Mullins
Career
Per 600 PA
0
Billy O'Brien
Careerverified
Per 600 PAverified
206
82.9
Greg Mullins
Career
Per 600 PA
0
Billy O'Brien
Careerverified
Per 600 PAverified
338
136.02
Greg Mullins
Career
Per 600 PA
Billy O'Brien
Careerverified
Per 600 PAverified
182.19
73.32
Greg Mullins
Career
Per 600 PA
0
Billy O'Brien
Careerverified
Per 600 PAverified
8
3.22
Greg Mullins
Career
Per 600 PA
0
Billy O'Brien
Careerverified
Per 600 PAverified
59
23.74
Greg Mullins
Career
Per 600 PA
0
Billy O'Brien
Career
Per 600 PA
0
0
Greg Mullins
Careerverified
Per 600 PAverified
0
Billy O'Brien
Career
Per 600 PA
88
35.41
Greg Mullins
Career
Per 600 PA
Billy O'Brien
Careerverified
Per 600 PAverified
16.94
16.94
Greg Mullins
Career
Per 600 PA
Billy O'Brien
Careerverified
Per 600 PAverified
0.67
0.67
Greg Mullins
Career
Per 600 PA
0
Billy O'Brien
Career
Per 600 PA
0
0
Greg Mullins
Career
Per 600 PA
0
Billy O'Brien
Career
Per 600 PA
0
0
Greg Mullins
Career
Per 600 PA
0
Billy O'Brien
Career
Per 600 PA
0
0
Greg Mullins
Career
Per 600 PA
0
Billy O'Brien
Careerverified
Per 600 PAverified
26
10.46
Greg Mullins
Career
Per 600 PA
0
Billy O'Brien
Career
Per 600 PA
0
0
Greg Mullins
Career
Per 600 PA
0
Billy O'Brien
Careerverified
Per 600 PAverified
26
10.46
Greg Mullins
Career
Per 600 PA
Billy O'Brien
Careerverified
Per 600 PAverified
100
100