Baseball, surnames starting with O: showing 193–214.

• Sharif OthmanMiami Marlins, C
• Shawn O'MalleySeattle Mariners, SS38years old
• Shinnosuke OgasawaraWashington Nationals, RP
• Shohei OhtaniLos Angeles Angels, DH32years old
• Steven OkertSan Francisco Giants, RP
• TOTim OlsonArizona Diamondbacks, SS
• Tirso OrnelasSan Diego Padres, LF
• TOTomo OhkaMontreal Expos, SP

Professional competitions only. Pick a competition to see everyone who has played in it, with games and seasons, or a club for its full list. Club pages also show the current squad and every former player we hold.