Jack O'Brien vs. Mike Willis — Career Comparison

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

Jack O'Brien
Pre-GenerationalPennsylvaniaThrows RightBats RightNorth AmericaPhiladelphia AthleticsAmerican AssociationCatcher
Mike Willis
Baby BoomersOklahomaThrows LeftBats LeftNorth AmericaToronto Blue JaysAmerican LeagueRelief Pitcher

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

Fielding Stats for Jack O'Brien and Mike Willis

Jack O'Brien
Careerverified
Per 9 Inningsverified
8
8
Mike Willis
Career
Per 9 Innings
5
5
Jack O'Brien
Careerverified
Per 9 Innings
573
1.1
Mike Willis
Career
Per 9 Inningsverified
144
4.38
Jack O'Brien
Career
Per 9 Innings
0
0
Mike Willis
Careerverified
Per 9 Inningsverified
6
0.18
Jack O'Brien
Careerverified
Per 9 Innings
14076
27
Mike Willis
Career
Per 9 Innings
888
27
Jack O'Brien
Careerverified
Per 9 Innings
4692
9
Mike Willis
Career
Per 9 Innings
296
9
Jack O'Brien
Careerverified
Per 9 Inningsverified
2908
5.58
Mike Willis
Career
Per 9 Innings
19
0.58
Jack O'Brien
Careerverified
Per 9 Innings
619
1.19
Mike Willis
Career
Per 9 Inningsverified
49
1.49
Jack O'Brien
Career
Per 9 Innings
311
0.6
Mike Willis
Careerverified
Per 9 Inningsverified
2
0.06
Jack O'Brien
Careerverified
Per 9 Inningsverified
3838
7.36
Mike Willis
Career
Per 9 Innings
70
2.13
Jack O'Brien
Careerverified
Per 9 Inningsverified
3527
6.77
Mike Willis
Career
Per 9 Innings
68
2.07
Jack O'Brien
Career
Per 9 Innings
91.9
91.9
Mike Willis
Careerverified
Per 9 Inningsverified
97.14
97.14
Jack O'Brien
Careerverified
Per 9 Inningsverified
6.155
6.155
Mike Willis
Career
Per 9 Innings
0.472
0.472
Jack O'Brien
Career
Per 9 Innings
0
0
Mike Willis
Careerverified
Per 9 Inningsverified
4.17
4.17
Jack O'Brien
Careerverified
Per 9 Inningsverified
128
0.25
Mike Willis
Career
Per 9 Innings
2
0.06
Jack O'Brien
Career
Per 9 Innings
279
0.54
Mike Willis
Careerverified
Per 9 Inningsverified
0
0
Jack O'Brien
Career
Per 9 Innings
0
0
Mike Willis
Career
Per 9 Innings
0
0
Jack O'Brien
Career
Per 9 Innings
2
0
Mike Willis
Careerverified
Per 9 Innings
0
0
Jack O'Brien
Careerverified
Per 9 Innings
2
0
Mike Willis
Career
Per 9 Innings
0
0

Hitting Stats for Jack O'Brien and Mike Willis

Jack O'Brien
Careerverified
Per 600 PAverified
8
8
Mike Willis
Career
Per 600 PA
5
Jack O'Brien
Careerverified
Per 600 PAverified
555
139.92
Mike Willis
Career
Per 600 PA
144
Jack O'Brien
Careerverified
Per 600 PAverified
2380
600
Mike Willis
Career
Per 600 PA
0
Jack O'Brien
Careerverified
Per 600 PAverified
2169
546.81
Mike Willis
Career
Per 600 PA
0
Jack O'Brien
Careerverified
Per 600 PAverified
0.266
0.266
Mike Willis
Career
Per 600 PA
Jack O'Brien
Careerverified
Per 600 PAverified
0.736
0.736
Mike Willis
Career
Per 600 PA
Jack O'Brien
Careerverified
Per 600 PAverified
577
145.46
Mike Willis
Career
Per 600 PA
0
Jack O'Brien
Careerverified
Per 600 PAverified
418
105.38
Mike Willis
Career
Per 600 PA
0
Jack O'Brien
Careerverified
Per 600 PAverified
106
26.72
Mike Willis
Career
Per 600 PA
0
Jack O'Brien
Careerverified
Per 600 PAverified
42
10.59
Mike Willis
Career
Per 600 PA
0
Jack O'Brien
Careerverified
Per 600 PAverified
11
2.77
Mike Willis
Career
Per 600 PA
0
Jack O'Brien
Careerverified
Per 600 PAverified
159
40.08
Mike Willis
Career
Per 600 PA
0
Jack O'Brien
Careerverified
Per 600 PAverified
0.276
0.276
Mike Willis
Career
Per 600 PA
Jack O'Brien
Careerverified
Per 600 PAverified
0.005
0.005
Mike Willis
Career
Per 600 PA
Jack O'Brien
Careerverified
Per 600 PAverified
0.019
0.019
Mike Willis
Career
Per 600 PA
Jack O'Brien
Careerverified
Per 600 PAverified
294.26
74.18
Mike Willis
Career
Per 600 PA
Jack O'Brien
Careerverified
Per 600 PAverified
800
201.68
Mike Willis
Career
Per 600 PA
0
Jack O'Brien
Careerverified
Per 600 PAverified
788
198.66
Mike Willis
Career
Per 600 PA
0
Jack O'Brien
Careerverified
Per 600 PAverified
0.331
0.331
Mike Willis
Career
Per 600 PA
Jack O'Brien
Careerverified
Per 600 PAverified
0.369
0.369
Mike Willis
Career
Per 600 PA
Jack O'Brien
Careerverified
Per 600 PAverified
0.7
0.7
Mike Willis
Career
Per 600 PA
Jack O'Brien
Careerverified
Per 600 PAverified
0.103
0.103
Mike Willis
Career
Per 600 PA
Jack O'Brien
Careerverified
Per 600 PAverified
0.241
0.241
Mike Willis
Career
Per 600 PA
Jack O'Brien
Careerverified
Per 600 PAverified
0.683
0.683
Mike Willis
Career
Per 600 PA
Jack O'Brien
Careerverified
Per 600 PAverified
0.266
0.266
Mike Willis
Career
Per 600 PA
Jack O'Brien
Careerverified
Per 600 PAverified
366
92.27
Mike Willis
Career
Per 600 PA
0
Jack O'Brien
Careerverified
Per 600 PAverified
308
77.65
Mike Willis
Career
Per 600 PA
0
Jack O'Brien
Careerverified
Per 600 PAverified
663
167.14
Mike Willis
Career
Per 600 PA
0
Jack O'Brien
Careerverified
Per 600 PAverified
318.06
80.18
Mike Willis
Career
Per 600 PA
Jack O'Brien
Careerverified
Per 600 PAverified
31
7.82
Mike Willis
Career
Per 600 PA
0
Jack O'Brien
Careerverified
Per 600 PAverified
180
45.38
Mike Willis
Career
Per 600 PA
0
Jack O'Brien
Career
Per 600 PA
0
0
Mike Willis
Career
Per 600 PA
0
Jack O'Brien
Career
Per 600 PA
31
7.82
Mike Willis
Careerverified
Per 600 PAverified
0
Jack O'Brien
Careerverified
Per 600 PAverified
76.77
76.77
Mike Willis
Career
Per 600 PA
Jack O'Brien
Careerverified
Per 600 PAverified
5.81
5.81
Mike Willis
Career
Per 600 PA
Jack O'Brien
Career
Per 600 PA
0
0
Mike Willis
Career
Per 600 PA
0
Jack O'Brien
Career
Per 600 PA
0
0
Mike Willis
Career
Per 600 PA
0
Jack O'Brien
Career
Per 600 PA
0
0
Mike Willis
Career
Per 600 PA
0
Jack O'Brien
Careerverified
Per 600 PAverified
76
19.16
Mike Willis
Career
Per 600 PA
0
Jack O'Brien
Career
Per 600 PA
0
0
Mike Willis
Career
Per 600 PA
0
Jack O'Brien
Careerverified
Per 600 PAverified
76
19.16
Mike Willis
Career
Per 600 PA
0
Jack O'Brien
Careerverified
Per 600 PAverified
100
100
Mike Willis
Career
Per 600 PA