Players — O

149 indexed careers with a surname starting O.

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Player	Years	H	HR	K	Feats
Buck O'Brien	1911–1913	20	0	207
Charlie O'Brien	1985–2000	493	56	0	4
Jack O'Brien	1899–1903	317	9	0
Johnny O'Brien	1953–1959	204	4	30	1
Pete O'Brien	1982–1993	1,421	169	0	1
Syd O'Brien	1969–1972	242	24	0
Tom O'Brien	1897–1900	437	10	0
Danny O'Connell	1950–1962	1,049	39	0	1
Jack O'Connor	1897–1910	538	4	0
Jack O'Connor	1981–1987	0	0	177
Darren O'Day	2008–2022	0	0	637
Ken O'Dea	1935–1946	560	40	0	1
Billy O'Dell	1954–1967	66	2	1,134
John O'Donoghue	1963–1971	35	3	378	1
Lefty O'Doul	1919–1934	1,140	113	19	1
Bob O'Farrell	1915–1935	1,122	51	0	5
Eric O'Flaherty	2006–2017	0	0	318
Ryan O'Hearn	2018–2026	657	101	0	2
Charley O'Leary	1904–1934	731	3	0	4
Troy O'Leary	1993–2003	1,100	127	0
Tom O'Malley	1982–1990	310	13	0
Ollie O'Mara	1912–1919	341	2	0	1
Randy O'Neal	1984–1990	4	0	248
Mickey O'Neil	1919–1927	475	4	0	1
Emmett O'Neill	1943–1946	22	1	143
Jack O'Neill	1902–1906	185	1	0
Mike O'Neill	1901–1907	97	2	230
Paul O'Neill	1985–2001	2,105	281	2	1
Steve O'Neill	1911–1931	1,262	13	0	13
Tyler O'Neill	2018–2026	547	128	0
Frank O'Rourke	1912–1931	1,032	15	0	2
Queenie O'Rourke	1908–1908	25	0	0	1
Sean O'Sullivan	2009–2016	4	0	158
Jim O'Toole	1958–1967	67	0	1,037	1
Marty O'Toole	1908–1914	43	0	294
Logan O`Hoppe	2022–2025	254	53	0
Buck O`Neil	1937–1949	347	17	2	2
Rebel Oakes	1909–1915	1,013	15	0	6
Johnny Oates	1970–1981	410	14	0
Bailey Ober	2021–2026	1	0	683
Brett Oberholtzer	2013–2016	1	0	220
Ken Oberkfell	1977–1992	1,354	29	0	1
Wes Obermueller	2002–2007	22	0	166
Alex Ochoa	1995–2002	597	46	0	3
Blue Moon Odom	1964–1976	79	12	858
Rougned Odor	2014–2023	930	178	0	2
Jake Odorizzi	2012–2022	2	0	1,172
Fred Odwell	1904–1907	365	10	0
Joe Oeschger	1914–1925	99	0	534
Ron Oester	1978–1990	1,118	42	0	1
Jose Offerman	1990–2005	1,551	57	0	1
Rowland Office	1972–1983	626	32	0
Alexi Ogando	2010–2018	3	0	408
Curly Ogden	1922–1926	33	0	89
Jack Ogden	1918–1932	34	0	147
Chad Ogea	1994–1999	4	0	369
Ben Oglivie	1971–1986	1,615	235	0	3
Bruce Ogrodowski	1936–1937	119	4	0	2
Tomo Ohka	1999–2009	33	0	590
Ross Ohlendorf	2007–2016	10	1	444	1
Will Ohman	2000–2012	2	0	336
Shohei Ohtani	2018–2026	1,188	310	765	6
Kirt Ojala	1997–1999	4	0	99	1
Augie Ojeda	2000–2010	249	7	0
Bob Ojeda	1980–1994	44	1	1,128
Steven Okert	2016–2026	0	0	403
Red Oldham	1914–1926	64	2	270
Rube Oldring	1905–1918	1,269	27	0	5
John Olerud	1989–2005	2,237	255	0	2
Tony Oliva	1962–1976	1,917	220	0	1
Omar Olivares	1990–2001	58	5	853
Al Oliver	1968–1985	2,743	219	0	3
Bob Oliver	1965–1975	745	94	0	3
Darren Oliver	1993–2013	48	1	1,259
Gene Oliver	1959–1969	546	93	0	2
Joe Oliver	1989–2001	831	102	0
Nate Oliver	1963–1969	216	2	0
Tom Oliver	1930–1933	534	0	0	1
Miguel Olivo	2002–2014	905	145	0	2
Luis Olmo	1943–1951	458	29	0
Fred Olmstead	1908–1911	19	0	138	1
Scott Olsen	2005–2010	32	0	528
Vern Olsen	1939–1946	39	1	202
Greg Olson	1989–1993	309	20	0
Gregg Olson	1988–2001	1	1	588
Ivy Olson	1911–1924	1,575	13	0	12
Karl Olson	1951–1957	160	6	0	2
Matt Olson	2016–2026	1,291	325	0
Eddie Onslow	1912–1927	48	1	0	1
Steve Ontiveros	1973–1980	600	24	0
Steve Ontiveros	1985–2000	1	0	382	1
Jose Oquendo	1983–1995	821	14	2
Mike Oquist	1993–1999	1	0	351
Magglio Ordonez	1997–2011	2,154	293	0
Rey Ordonez	1996–2004	767	12	0
Joe Orengo	1939–1945	266	17	0
Kevin Orie	1997–2002	253	22	0
Jesse Orosco	1979–2003	10	0	1,179
Ernie Orsatti	1927–1939	663	10	0	2
John Orsino	1961–1967	251	40	0
Joe Orsulak	1983–1997	1,173	57	0
Jorge Orta	1972–1987	1,619	130	0	2
Phil Ortega	1960–1969	29	0	549
Rafael Ortega	2012–2024	282	22	0	1
Al Orth	1897–1909	428	10	919
David Ortiz	1997–2016	2,472	541	0	1
Joey Ortiz	2023–2026	295	25	0
Jose Ortiz	2000–2002	109	14	0	1
Junior Ortiz	1982–1994	484	5	0	1
Luis Ortiz	2022–2025	0	0	279
Ramon Ortiz	1999–2013	11	1	894
Russ Ortiz	1998–2010	104	7	1,192
Bob Osborn	1925–1931	21	0	140
Fred Osborn	1907–1909	228	2	0	4
Donovan Osborne	1992–2004	42	1	558
Tiny Osborne	1922–1925	44	0	268
Keith Osik	1996–2005	259	13	2
Dan Osinski	1962–1970	12	0	400
Champ Osteen	1903–1909	61	2	0	1
Claude Osteen	1957–1975	207	8	1,612	2
Fritz Ostermueller	1934–1948	175	0	783	1
Joe Ostrowski	1948–1952	19	0	133
Antonio Osuna	1995–2005	1	0	501
Roberto Osuna	2015–2020	0	0	348
Roy Oswalt	2001–2013	101	1	1,852	2
Dan Otero	2012–2019	0	0	262
Amos Otis	1967–1984	2,020	193	0	2
Ed Ott	1974–1981	465	33	0
Mel Ott	1926–1947	2,876	511	0	3
Adam Ottavino	2010–2025	2	0	862
Dave Otto	1987–1994	4	0	144
Jimmy Outlaw	1937–1949	528	6	0	1
Orval Overall	1905–1913	94	2	953	2
Lyle Overbay	2001–2014	1,355	151	0	1
Stubby Overmire	1943–1952	54	0	302	1
Johan Oviedo	2020–2026	3	0	324	1
Bob Owchinko	1976–1986	22	0	490
Frank Owen	1901–1909	77	2	452
Marv Owen	1931–1940	1,040	31	0	3
Mickey Owen	1937–1954	929	14	0	2
Spike Owen	1983–1995	1,211	46	0	1
Eric Owens	1995–2003	621	26	0	3
Jayhawk Owens	1993–1996	75	11	0	1
Jim Owens	1955–1967	22	0	515
Yip Owens	1905–1915	170	5	0	2
Chris Owings	2013–2023	550	37	0
Micah Owings	2007–2012	58	9	347
Ray Oyler	1965–1970	221	15	0
Marcell Ozuna	2013–2026	1,678	304	0	2