Baseball Rookies, Letter "O"

This is the list of all Baseball Rookies with a lastname starting with "O"

Peter O'Brien	Will O'Brien	Justin O'Conner
Darren O'Day	Paul O'Neil	Paul O'Neill
Tyler O'Neill	Jim O'Toole	Barack Obama
Brett Oberholtzer	Rougned Odor	Jake Odorizzi
Alexi Ogando	Ben Oglivie	Sadaharu Oh
Ross Ohlendorf	Shohei Ohtani	Hideki Okajima
John Olerud	Tony Oliva	Al Oliver
Gene Oliver	Andrew Oliver	Andy Oliver
Scott Olsen	Gregg Olson	Matt Olson
Brian Omogrosso	Jose Oquendo	Rey Ordonez
Magglio Ordonez	Jesse Orosco	Lee Orr
Phil Ortega	David Ortiz	Luis Ortiz
Claude Osteen	Darrell Osteen	Roberto Osuna
Roy Oswalt	Amos Otis	Mel Ott
Adam Ottavino	Josh Outman	Lyle Overbay
Dillon Overton	Jerry Owens	Rudy Owens
Micah Owings	Chris Owings	Marcell Ozuna
Mike O’Neill