MAJOR LEAGUE BASEBALL
PLAYERS LIST, LETTER 'O'
09/17/2025
 
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Name Pos Team Age DOB POB Nationality Bats Throws Height Weight Salary
O'Brien, Jeff SP Free Agent 20 08/23/2005 Libertyville USA Left Right 6' 3" 185 lbs -
O'Brien, Jeff CF Atlanta Firebirds 25 06/10/2000 North Reading USA Right Right 6' 0" 185 lbs $740,000
O'Brien, Jim C Free Agent 22 04/21/2003 Omaha USA Right Right 6' 1" 205 lbs -
O'Connor, Jerry SP Free Agent 19 11/30/2005 Augusta USA Right Right 6' 6" 195 lbs -
O'Connor, Jim CL Free Agent 21 08/10/2004 Miami USA Right Right 5' 10" 165 lbs -
O'Cullinan, Ed LF Free Agent 18 11/06/2006 West Puente Valley USA Left Left 6' 1" 200 lbs -
O'Donnell, Jim RP Free Agent 24 12/08/2000 Mountain Park USA Right Right 6' 0" 195 lbs -
O'Driscoll, Chris C Free Agent 18 08/03/2007 Tampa USA Switch Right 6' 8" 215 lbs -
O'Farranan, Lonnie CF Free Agent 20 12/09/2004 Potomac USA Switch Right 6' 0" 195 lbs -
O'Halloran, Dan RP Free Agent 20 11/16/2004 Bloomington USA Right Right 6' 9" 205 lbs -
O'Hawley, Cliff 2B Free Agent 19 06/29/2006 Santa Clara USA Right Right 6' 1" 180 lbs -
O'Keefe, Alan LF Miami Marlins 24 01/14/2001 Chandler USA Left Left 6' 6" 210 lbs $1,300,000
O'Keefe, Benny CF Free Agent 17 01/31/2008 Chicago USA Right Right 6' 3" 175 lbs -
O'Keefe, Chris SP Free Agent 17 06/21/2008 Summit USA Right Right 6' 3" 175 lbs -
O'Largnan, Kevin SP Free Agent 21 06/18/2004 Ft. Worth USA Left Left 6' 2" 175 lbs -
O'Leahy, Chuck SP Free Agent 19 09/07/2006 Montebello USA Right Right 5' 11" 155 lbs -
O'Molloy, Jimmy SS Detroit Tigers 27 04/30/1998 Ft. Smith USA Right Right 6' 0" 200 lbs $740,000
O'Mullan, Al 3B Detroit Tigers 29 06/01/1996 Lynwood USA Right Right 6' 0" 200 lbs $740,000
O'Quinn, Jeff SP Free Agent 20 11/28/2004 South San Francisco USA Left Left 6' 0" 185 lbs -
O'Reilly, Jim RP Free Agent 21 03/07/2004 Farmers Branch USA Left Left 6' 2" 185 lbs -
O'Reilly, John 3B Free Agent 17 11/20/2007 Oakville CAN Right Right 6' 1" 180 lbs -
O'Rorke, Mike SP Free Agent 17 09/12/2008 Bayou Cane USA Right Right 6' 0" 165 lbs -
O'Sullivan, Bobby SS Free Agent 20 06/13/2005 Plano USA Left Right 6' 4" 190 lbs -
Oberg, Scott RP Baltimore Orioles 35 03/13/1990 Tewksbury USA Right Right 6' 2" 200 lbs -
Ocampo, Juan SS Seattle Mariners 16 01/08/2009 Valencia VEN Left Right 5' 10" 155 lbs -
Ochoa, Joseph SP Free Agent 23 04/01/2002 Rosepine USA Right Right 6' 0" 195 lbs -
Odom, Chris SP Free Agent 18 12/08/2006 Urbana USA Right Right 6' 9" 200 lbs -
Oglethorpe, Bobby SP Free Agent 17 09/18/2007 Washington USA Right Right 6' 2" 180 lbs -
Ohayashi, Shigochiyo RP Toronto Blue Jays 25 08/20/2000 Kitaibaraki JPN Right Right 6' 1" 200 lbs $8,200,000
Ojeda, Iván 2B Texas Rangers 18 12/25/2006 Santo Domingo DOM Left Right 6' 2" 185 lbs -
Ojeda, Jesús SP Atlanta Firebirds 16 03/01/2009 San Francisco de Macorís DOM Right Left 6' 4" 185 lbs -
Ojito, Alfredo SP Chicago White Sox 16 09/18/2008 Santo Domingo DOM Right Right 6' 6" 190 lbs -
Ok, U-suk 2B Houston Astros 30 12/27/1994 Wonju KOR Right Right 6' 0" 200 lbs $4,250,000
Olesczuk, Pat SP Free Agent 17 07/21/2008 Richardson USA Right Right 6' 1" 170 lbs -
Olivaraz, Juan Luis RF Philadelphia Phillies 16 12/23/2008 Bachaquero VEN Left Left 6' 1" 175 lbs -
Olivas, José C Free Agent 19 08/01/2006 Lumberton USA Right Right 6' 1" 180 lbs -
Oliveira, Juan SP Pittsburgh Pirates 17 12/12/2007 Bajos de Haina DOM Switch Right 6' 6" 195 lbs -
Oliver, Alex SP Free Agent 19 12/06/2005 Oklahoma City USA Right Left 6' 1" 175 lbs -
Oliver, Alex SP Free Agent 18 09/28/2006 University Place USA Right Right 6' 0" 180 lbs -
Oliver, Josh RF Free Agent 16 05/17/2009 New Haven USA Right Left 6' 5" 180 lbs -
Oliver, Norm CF Free Agent 16 06/07/2009 Ft. Mitchell USA Right Right 6' 2" 165 lbs -
Oliver, Ron RP Los Angeles Angels 24 11/09/2000 Wilmington USA Right Right 5' 11" 190 lbs $740,000
Olivera, Luis 3B Free Agent 18 08/16/2007 San Juan PUR Right Right 5' 11" 170 lbs -
Ollier, Jean-Pierre 2B Free Agent 17 08/18/2008 Mountain Brook USA Right Right 6' 1" 170 lbs -
Olsen, Jim SP San Francisco Giants 23 01/18/2002 Cooper City USA Left Left 6' 0" 190 lbs $740,000
Olteanu, Rob RP Free Agent 21 07/02/2004 Los Ranchos de Albuquerque USA Left Left 6' 4" 200 lbs -
Olvera, Rubén 3B New York Yankees 16 10/17/2008 La Vega DOM Right Right 5' 10" 165 lbs -
Ontiveros, Ed SP Free Agent 18 05/31/2007 New Haven USA Left Left 6' 7" 200 lbs -
Orama, Mauro CF Detroit Tigers 24 11/17/2000 Havana CUB Left Right 6' 4" 200 lbs $740,000
Oramas, Juan RP Kansas City Royals 35 05/11/1990 Valle Hermoso MEX Left Left 5' 10" 220 lbs $9,200,000
Ord, Ben SS Free Agent 17 10/21/2007 Goodings Grove USA Right Right 6' 4" 180 lbs -
Ordóñez, Ernesto C Detroit Tigers 17 03/01/2008 Estebanía DOM Right Right 6' 2" 185 lbs -
Orellama, Rubén SP Free Agent 17 04/17/2008 Marblehead USA Left Left 6' 8" 205 lbs -
Ornelas, Iván SP Toronto Blue Jays 17 09/29/2007 Valencia VEN Right Right 6' 5" 200 lbs -
Orosco, Luis SP Free Agent 16 12/30/2008 Laramie USA Right Right 6' 2" 175 lbs -
Orozco, Ismael SS Cincinnati Reds 16 07/29/2009 Santiago DOM Left Right 6' 1" 175 lbs -
Orozco, Jorge SP Detroit Tigers 16 11/02/2008 Sabaneta DOM Right Right 5' 11" 165 lbs -
Orozco, Mario RP St. Louis Cardinals 17 04/09/2008 San Carlos del Zulia VEN Right Right 6' 5" 190 lbs -
Orr, Jake SP Free Agent 21 06/15/2004 Forrest City USA Right Right 6' 4" 200 lbs -
Ortega, Esteban SP Kansas City Royals 17 04/30/2008 Higüey DOM Right Right 6' 3" 180 lbs -
Ortega, Jesús SP Free Agent 18 12/28/2006 San Juan PUR Left Left 5' 9" 155 lbs -
Ortega, Juan SP Free Agent 18 05/23/2007 Puerto Padre CUB Left Left 6' 4" 185 lbs -
Ortega, Juan Luis SP Colorado Rockies 16 01/18/2009 Puerto Plata DOM Right Right 6' 2" 180 lbs -
Ortega, Mariano SP Chicago Cubs 28 11/08/1996 Carolina PUR Switch Right 5' 11" 195 lbs $740,000
Ortega, Willie 1B Free Agent 20 01/21/2005 Chicago USA Left Left 6' 6" 230 lbs -
Ortiz, Luis SP San Francisco Giants 29 09/22/1995 Sanger USA Right Right 6' 3" 240 lbs $5,819,000
Ortíz, Anastasio RF Boston Red Sox 17 08/06/2008 Cotuí DOM Left Left 6' 1" 170 lbs -
Ortíz, Arturo SP Boston Red Sox 18 04/19/2007 Santo Domingo DOM Right Right 5' 11" 170 lbs -
Ortíz, Bernardo SP Chicago Cubs 19 10/24/2005 Villa Riva DOM Right Right 6' 6" 195 lbs -
Ortíz, Cris SP Cleveland Guardians 17 09/07/2008 San Cristóbal DOM Right Right 6' 8" 210 lbs -
Ortíz, Donato SP Atlanta Firebirds 17 04/04/2008 Santo Domingo DOM Right Right 6' 0" 165 lbs -
Ortíz, Jorge RF Detroit Tigers 16 11/10/2008 Santo Domingo DOM Right Left 6' 2" 180 lbs -
Ortíz, Jorge SP Tampa Bay Rays 17 01/27/2008 Guacara VEN Left Left 6' 7" 200 lbs -
Ortíz, José CF San Francisco Giants 16 12/01/2008 Santo Domingo DOM Right Right 6' 1" 175 lbs -
Ortíz, José SP Free Agent 20 03/15/2005 River Ridge USA Right Right 6' 2" 190 lbs -
Ortíz, José SP Pittsburgh Pirates 17 07/22/2008 Santo Domingo DOM Left Left 6' 2" 185 lbs -
Ortíz, Juan SP Chicago Cubs 18 07/30/2007 Puerto Plata DOM Left Right 6' 7" 205 lbs -
Ortíz, Luis SP Baltimore Orioles 17 12/02/2007 Granada NCA Right Right 6' 4" 180 lbs -
Ortíz, Luis Antonio 3B Colorado Rockies 17 09/17/2008 Santo Domingo DOM Right Right 6' 3" 185 lbs -
Ortíz, Octávio SP Philadelphia Phillies 16 01/17/2009 Puerto Plata DOM Right Right 6' 2" 180 lbs -
Ortíz, Raúl RF Miami Marlins 17 03/20/2008 Santo Domingo DOM Right Right 6' 0" 165 lbs -
Ortíz, Raúl SP Free Agent 16 06/04/2009 Carolina PUR Left Left 6' 4" 180 lbs -
Osborne, Ron 3B Free Agent 21 02/14/2004 Omaha USA Switch Right 6' 2" 195 lbs -
Oskam, Elwiin 1B Free Agent 15 10/01/2009 Aa en Hunze NED Left Right 6' 2" 190 lbs -
Osorno, Jorge SP Detroit Tigers 16 08/21/2009 Puerto Plata DOM Left Left 6' 2" 180 lbs -
Otero, Jesús CL Toronto Blue Jays 17 06/19/2008 Santiago DOM Right Left 6' 5" 190 lbs -
Otero, Juan SP Free Agent 22 12/22/2002 Midland USA Left Left 6' 1" 195 lbs -
Otero, Orlando SP Texas Rangers 23 08/24/2002 San Juan PUR Switch Right 6' 1" 190 lbs $740,000
Owbridge, Jay SP St. Louis Cardinals 17 07/14/2008 Melbourne AUS Left Right 6' 4" 185 lbs -
Owens, Hugh RP Detroit Tigers 27 09/12/1998 Gantt USA Right Right 6' 3" 200 lbs $740,000
Owens, Rob SP Free Agent 17 07/03/2008 Westbrook USA Left Left 5' 11" 155 lbs -
Ozuna, Marcell LF Toronto Blue Jays 34 11/12/1990 Santo Domingo DOM Right Right 6' 1" 225 lbs $1,450,000
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