George Kirby vs. Tom O'Brien — Career Comparison

You might be looking for a matchup, check George Kirby's matchup page instead!

George Kirby
Gen ZNew YorkThrows RightBats RightNorth AmericaSeattle MarinersAmerican LeagueStarting PitcherAll-Star
Tom O'Brien
Pre-GenerationalMassachusettsThrows RightBats RightNorth AmericaBoston RedsUnion AssociationSecond Baseman

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

Pitching Stats for George Kirby and Tom O'Brien

George Kirby
Careerverified
Per 9 Inningsverified
4
4
Tom O'Brien
Career
Per 9 Innings
1
1
George Kirby
Careerverified
Per 9 Innings
112
1.58
Tom O'Brien
Career
Per 9 Inningsverified
1
2.45
George Kirby
Careerverified
Per 9 Inningsverified
112
1.58
Tom O'Brien
Career
Per 9 Innings
0
0
George Kirby
Careerverified
Per 9 Inningsverified
45
0.64
Tom O'Brien
Career
Per 9 Innings
0
0
George Kirby
Career
Per 9 Innings
34
0.48
Tom O'Brien
Careerverified
Per 9 Inningsverified
0
0
George Kirby
Careerverified
Per 9 Inningsverified
56.96
56.96
Tom O'Brien
Career
Per 9 Innings
George Kirby
Careerverified
Per 9 Inningsverified
100
100
Tom O'Brien
Career
Per 9 Innings
0
0
George Kirby
Careerverified
Per 9 Inningsverified
1
0.01
Tom O'Brien
Career
Per 9 Innings
0
0
George Kirby
Career
Per 9 Innings
0
0
Tom O'Brien
Career
Per 9 Innings
0
0
George Kirby
Career
Per 9 Innings
0
0
Tom O'Brien
Career
Per 9 Innings
0
0
George Kirby
Career
Per 9 Inningsverified
254
3.58
Tom O'Brien
Careerverified
Per 9 Innings
3
7.36
George Kirby
Careerverified
Per 9 Inningsverified
3.58
3.58
Tom O'Brien
Career
Per 9 Innings
7.36
7.36
George Kirby
Careerverified
Per 9 Inningsverified
3.14
3.14
Tom O'Brien
Career
Per 9 Innings
6.13
6.13
George Kirby
Careerverified
Per 9 Inningsverified
3.08
3.08
Tom O'Brien
Career
Per 9 Innings
7.09
7.09
George Kirby
Career
Per 9 Innings
0.251
0.251
Tom O'Brien
Careerverified
Per 9 Inningsverified
0.211
0.211
George Kirby
Careerverified
Per 9 Innings
1913
27
Tom O'Brien
Career
Per 9 Innings
11
27
George Kirby
Careerverified
Per 9 Innings
637.2
9
Tom O'Brien
Career
Per 9 Innings
3.2
9
George Kirby
Career
Per 9 Inningsverified
616
8.69
Tom O'Brien
Careerverified
Per 9 Innings
4
9.82
George Kirby
Careerverified
Per 9 Inningsverified
8.69
8.69
Tom O'Brien
Career
Per 9 Innings
9.82
9.82
George Kirby
Career
Per 9 Innings
72
1.02
Tom O'Brien
Careerverified
Per 9 Inningsverified
0
0
George Kirby
Career
Per 9 Innings
1.02
1.02
Tom O'Brien
Careerverified
Per 9 Inningsverified
0
0
George Kirby
Career
Per 9 Innings
0.64
0.64
Tom O'Brien
Careerverified
Per 9 Inningsverified
0
0
George Kirby
Career
Per 9 Inningsverified
93
1.31
Tom O'Brien
Careerverified
Per 9 Innings
5
12.27
George Kirby
Career
Per 9 Innings
1
0.01
Tom O'Brien
Careerverified
Per 9 Inningsverified
0
0
George Kirby
Careerverified
Per 9 Inningsverified
1.31
1.31
Tom O'Brien
Career
Per 9 Innings
12.27
12.27
George Kirby
Careerverified
Per 9 Inningsverified
621
8.76
Tom O'Brien
Career
Per 9 Innings
0
0
George Kirby
Careerverified
Per 9 Inningsverified
8.76
8.76
Tom O'Brien
Career
Per 9 Innings
0
0
George Kirby
Careerverified
Per 9 Inningsverified
5.54
5.54
Tom O'Brien
Career
Per 9 Innings
0
0
George Kirby
Career
Per 9 Innings
1.12
1.12
Tom O'Brien
Careerverified
Per 9 Inningsverified
1.364
1.364
George Kirby
Career
Per 9 Innings
13
0.18
Tom O'Brien
Careerverified
Per 9 Inningsverified
0
0
George Kirby
Career
Per 9 Innings
25
0.35
Tom O'Brien
Careerverified
Per 9 Inningsverified
0
0
George Kirby
Career
Per 9 Innings
1
0.01
Tom O'Brien
Careerverified
Per 9 Inningsverified
0
0
George Kirby
Careerverified
Per 9 Innings
2601
36.71
Tom O'Brien
Career
Per 9 Inningsverified
24
58.91
George Kirby
Career
Per 9 Innings
0
0
Tom O'Brien
Career
Per 9 Innings
0
0
George Kirby
Career
Per 9 Inningsverified
270
3.81
Tom O'Brien
Careerverified
Per 9 Innings
5
12.27
George Kirby
Careerverified
Per 9 Inningsverified
3.81
3.81
Tom O'Brien
Career
Per 9 Innings
12.27
12.27
George Kirby
Career
Per 9 Innings
5
0.07
Tom O'Brien
Careerverified
Per 9 Inningsverified
0
0
George Kirby
Career
Per 9 Innings
19
0.27
Tom O'Brien
Careerverified
Per 9 Inningsverified
0
0
George Kirby
Careerverified
Per 9 Inningsverified
44
0.62
Tom O'Brien
Career
Per 9 Innings
0
0
George Kirby
Careerverified
Per 9 Inningsverified
1.112
1.112
Tom O'Brien
Career
Per 9 Innings
2.455
2.455
George Kirby
Careerverified
Per 9 Innings
2459
34.71
Tom O'Brien
Career
Per 9 Inningsverified
19
46.64
George Kirby
Careerverified
Per 9 Inningsverified
2.41
2.41
Tom O'Brien
Career
Per 9 Innings
5
5
George Kirby
Career
Per 9 Innings
0.308
0.308
Tom O'Brien
Careerverified
Per 9 Inningsverified
0.211
0.211
George Kirby
Career
Per 9 Innings
36.71
36.71
Tom O'Brien
Careerverified
Per 9 Inningsverified
58.91
58.91

Fielding Stats for George Kirby and Tom O'Brien

George Kirby
Career
Per 9 Innings
4
4
Tom O'Brien
Careerverified
Per 9 Inningsverified
6
6
George Kirby
Career
Per 9 Inningsverified
112
1.58
Tom O'Brien
Careerverified
Per 9 Innings
278
1.04
George Kirby
Careerverified
Per 9 Inningsverified
112
1.58
Tom O'Brien
Career
Per 9 Innings
0
0
George Kirby
Career
Per 9 Innings
1913
27
Tom O'Brien
Careerverified
Per 9 Innings
7221
27
George Kirby
Career
Per 9 Innings
637.2
9
Tom O'Brien
Careerverified
Per 9 Innings
2407
9
George Kirby
Career
Per 9 Innings
48
0.68
Tom O'Brien
Careerverified
Per 9 Inningsverified
1353
5.06
George Kirby
Career
Per 9 Innings
38
0.54
Tom O'Brien
Careerverified
Per 9 Inningsverified
433
1.62
George Kirby
Careerverified
Per 9 Inningsverified
1
0.01
Tom O'Brien
Career
Per 9 Innings
187
0.7
George Kirby
Career
Per 9 Innings
87
1.23
Tom O'Brien
Careerverified
Per 9 Inningsverified
1973
7.38
George Kirby
Career
Per 9 Innings
86
1.21
Tom O'Brien
Careerverified
Per 9 Inningsverified
1786
6.68
George Kirby
Careerverified
Per 9 Inningsverified
98.85
98.85
Tom O'Brien
Career
Per 9 Innings
90.52
90.52
George Kirby
Career
Per 9 Innings
0.768
0.768
Tom O'Brien
Careerverified
Per 9 Inningsverified
6.425
6.425
George Kirby
Careerverified
Per 9 Inningsverified
100
100
Tom O'Brien
Career
Per 9 Innings
0
0
George Kirby
Career
Per 9 Innings
3
0.04
Tom O'Brien
Careerverified
Per 9 Inningsverified
87
0.33
George Kirby
Careerverified
Per 9 Inningsverified
0
0
Tom O'Brien
Career
Per 9 Innings
2
0.01
George Kirby
Career
Per 9 Innings
0
0
Tom O'Brien
Career
Per 9 Innings
0
0
George Kirby
Career
Per 9 Innings
0
0
Tom O'Brien
Career
Per 9 Innings
0
0
George Kirby
Career
Per 9 Innings
0
0
Tom O'Brien
Career
Per 9 Innings
0
0

Hitting Stats for George Kirby and Tom O'Brien

George Kirby
Career
Per 600 PA
4
Tom O'Brien
Careerverified
Per 600 PAverified
6
6
George Kirby
Career
Per 600 PA
112
Tom O'Brien
Careerverified
Per 600 PAverified
270
139.06
George Kirby
Career
Per 600 PA
0
Tom O'Brien
Careerverified
Per 600 PAverified
1165
600
George Kirby
Career
Per 600 PA
0
Tom O'Brien
Careerverified
Per 600 PAverified
1111
572.19
George Kirby
Career
Per 600 PA
Tom O'Brien
Careerverified
Per 600 PAverified
0.231
0.231
George Kirby
Career
Per 600 PA
Tom O'Brien
Careerverified
Per 600 PAverified
0.609
0.609
George Kirby
Career
Per 600 PA
0
Tom O'Brien
Careerverified
Per 600 PAverified
257
132.36
George Kirby
Career
Per 600 PA
0
Tom O'Brien
Careerverified
Per 600 PAverified
183
94.25
George Kirby
Career
Per 600 PA
0
Tom O'Brien
Careerverified
Per 600 PAverified
50
25.75
George Kirby
Career
Per 600 PA
0
Tom O'Brien
Careerverified
Per 600 PAverified
20
10.3
George Kirby
Career
Per 600 PA
0
Tom O'Brien
Careerverified
Per 600 PAverified
4
2.06
George Kirby
Career
Per 600 PA
0
Tom O'Brien
Careerverified
Per 600 PAverified
74
38.11
George Kirby
Career
Per 600 PA
Tom O'Brien
Careerverified
Per 600 PAverified
0.288
0.288
George Kirby
Career
Per 600 PA
Tom O'Brien
Careerverified
Per 600 PAverified
0.004
0.004
George Kirby
Career
Per 600 PA
Tom O'Brien
Careerverified
Per 600 PAverified
0.016
0.016
George Kirby
Career
Per 600 PA
Tom O'Brien
Careerverified
Per 600 PAverified
100.55
51.79
George Kirby
Career
Per 600 PA
0
Tom O'Brien
Careerverified
Per 600 PAverified
359
184.89
George Kirby
Career
Per 600 PA
0
Tom O'Brien
Careerverified
Per 600 PAverified
311
160.17
George Kirby
Career
Per 600 PA
Tom O'Brien
Careerverified
Per 600 PAverified
0.267
0.267
George Kirby
Career
Per 600 PA
Tom O'Brien
Careerverified
Per 600 PAverified
0.323
0.323
George Kirby
Career
Per 600 PA
Tom O'Brien
Careerverified
Per 600 PAverified
0.59
0.59
George Kirby
Career
Per 600 PA
Tom O'Brien
Careerverified
Per 600 PAverified
0.092
0.092
George Kirby
Career
Per 600 PA
Tom O'Brien
Careerverified
Per 600 PAverified
0.201
0.201
George Kirby
Career
Per 600 PA
Tom O'Brien
Careerverified
Per 600 PAverified
0.502
0.502
George Kirby
Career
Per 600 PA
Tom O'Brien
Careerverified
Per 600 PAverified
0.234
0.234
George Kirby
Career
Per 600 PA
0
Tom O'Brien
Careerverified
Per 600 PAverified
158
81.37
George Kirby
Career
Per 600 PA
0
Tom O'Brien
Careerverified
Per 600 PAverified
61
31.42
George Kirby
Career
Per 600 PA
0
Tom O'Brien
Careerverified
Per 600 PAverified
215
110.73
George Kirby
Career
Per 600 PA
Tom O'Brien
Careerverified
Per 600 PAverified
109
56.14
George Kirby
Career
Per 600 PA
0
Tom O'Brien
Careerverified
Per 600 PAverified
2
1.03
George Kirby
Career
Per 600 PA
0
Tom O'Brien
Careerverified
Per 600 PAverified
52
26.78
George Kirby
Career
Per 600 PA
0
Tom O'Brien
Career
Per 600 PA
0
0
George Kirby
Careerverified
Per 600 PAverified
0
Tom O'Brien
Career
Per 600 PA
24
12.36
George Kirby
Career
Per 600 PA
Tom O'Brien
Careerverified
Per 600 PAverified
48.54
48.54
George Kirby
Career
Per 600 PA
Tom O'Brien
Careerverified
Per 600 PAverified
2.17
2.17
George Kirby
Career
Per 600 PA
0
Tom O'Brien
Career
Per 600 PA
0
0
George Kirby
Career
Per 600 PA
0
Tom O'Brien
Career
Per 600 PA
0
0
George Kirby
Career
Per 600 PA
0
Tom O'Brien
Career
Per 600 PA
0
0
George Kirby
Career
Per 600 PA
0
Tom O'Brien
Careerverified
Per 600 PAverified
16
8.24
George Kirby
Career
Per 600 PA
0
Tom O'Brien
Career
Per 600 PA
0
0
George Kirby
Career
Per 600 PA
0
Tom O'Brien
Careerverified
Per 600 PAverified
16
8.24
George Kirby
Career
Per 600 PA
Tom O'Brien
Careerverified
Per 600 PAverified
100
100