Major League Baseball Players with last names that begin with letter '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

381 players found.

  1. Adam Ottavino (P)
  2. Adam Oller (P)
  3. Akinori Otsuka (P)
  4. Al Olmsted (P)
  5. Al Orth (P)
  6. Al Oliver (CF)
  7. Al Osuna (P)
  8. Alex Ochoa (RF)
  9. Alexi Ogando (P)
  10. Amos Otis (CF)
  11. Andy Oliver (P)
  12. Andy O'Connor (P)
  13. Andy Oyler (3B)
  14. Anthony Ortega (P)
  15. Antonio Osuna (P)
  16. Augie Ojeda (2B)
  17. Bailey Ober (P)
  18. Barney Olsen (CF)
  19. Ben Oglivie (LF)
  20. Bill Otis (CF)
  21. Bill Otey (P)
  22. Bill Outen (C)
  23. Bill Oster (P)
  24. Bill Ortega (LF)
  25. Bill O'Hara (CF)
  26. Billy O'Brien (1B)
  27. Billy Otterson (SS)
  28. Billy Ott (RF)
  29. Billy O'Dell (P)
  30. Billy Orr (SS)
  31. Blue Moon Odom (P)
  32. Bob Osborn (P)
  33. Bob O'Farrell (C)
  34. Bob Ojeda (P)
  35. Bob O'Brien (P)
  36. Bob Oldis (C)
  37. Bob Owchinko (P)
  38. Bob Oliver (1B)
  39. Bobo Osborne (1B)
  40. Brett Oberholtzer (P)
  41. Brian O'Connor (P)
  42. Brian Omogrosso (P)
  43. Brian O'Keefe (C)
  44. Brian O'Grady (CF)
  45. Brian Ostrosser (SS)
  46. Bruce Ogrodowski (C)
  47. Bryan Oelkers (P)
  48. Buck O'Brien (P)
  49. Chad Orvella (P)
  50. Chad Ogea (P)
  51. Champ Osteen (SS)
  52. Charley O'Leary (SS)
  53. Charlie Osterhout (C)
  54. Charlie Osgood (P)
  55. Charlie O'Brien (C)
  56. Chi-Chi Olivo (P)
  57. Chris Oxspring (P)
  58. Chris O'Grady (P)
  59. Chris Okey (C)
  60. Chris Owings (SS)
  61. Chuck Oertel (LF)
  62. Cinders O'Brien (P)
  63. Claude Osteen (P)
  64. Connor Overton (P)
  65. Corey Oswalt (P)
  66. Cristofer Ogando (P)
  67. Curly Ogden (P)
  68. Dan Otero (P)
  69. Dan O'Connor (1B)
  70. Dan O'Brien (P)
  71. Dan Osinski (P)
  72. Dan O'Leary (LF)
  73. Daniel Ortmeier (LF)
  74. Danny O'Connell (2B)
  75. Danny Ortiz (RF)
  76. Darby O'Brien (LF)
  77. Darrell Osteen (P)
  78. Darren O'Day (P)
  79. Darren Oliver (P)
  80. Dave Oldfield (C)
  81. Dave Orr (1B)
  82. Dave Oliver (2B)
  83. Dave Odom (P)
  84. Dave Owen (SS)
  85. Dave Otto (P)
  86. David Ortiz (1B)
  87. Dennis O'Neill (1B)
  88. Denny O'Toole (P)
  89. Dillon Overton (P)
  90. Dink O'Brien (C)
  91. Diomedes Olivo (P)
  92. Doc Oberlander (P)
  93. Don O'Riley (P)
  94. Donovan Osborne (P)
  95. Ed Olwine (P)
  96. Ed Olivares (LF)
  97. Ed Ott (C)
  98. Ed O'Neil (P)
  99. Eddie Oropesa (P)
  100. Eddie O'Brien (SS)
  101. Eddie O'Meara (C)
  102. Eddie Onslow (1B)
  103. Edgar Olmos (P)
  104. Edward Olivares (RF)
  105. Emmett O'Neill (P)
  106. Eric O'Flaherty (P)
  107. Eric Owens (LF)
  108. Ernie Ovitz (P)
  109. Ernie Orsatti (CF)
  110. Ernie Oravetz (RF)
  111. Fancy O'Neil (RF)
  112. Francisco Oliveras (P)
  113. Frank Okrie (P)
  114. Frank Olin (LF)
  115. Frank Owen (P)
  116. Frank O'Connor (P)
  117. Frank Oberlin (P)
  118. Frank Ortenzio (1B)
  119. Frank O'Rourke (3B)
  120. Franquelis Osoria (P)
  121. Fred Osborn (CF)
  122. Fred O'Neill (RF)
  123. Fred Odwell (LF)
  124. Fred Ostendorf (P)
  125. Fred Osborne (LF)
  126. Fred Olmstead (P)
  127. Fritz Ostermueller (P)
  128. Garrett Olson (P)
  129. Gene Oliver (C)
  130. George O'Donnell (P)
  131. George O'Brien (C)
  132. George Orme (RF)
  133. Glenn Otto (P)
  134. Greg Olson (C)
  135. Greg O'Halloran (C)
  136. Gregg Olson (P)
  137. Hal O'Hagan (1B)
  138. Hank O'Day (P)
  139. Hank Olmsted (P)
  140. Harry O'Neill (P)
  141. Harry O'Neill (C)
  142. Harry Ostdiek (C)
  143. Harry O'Donnell (C)
  144. Harry Otis (P)
  145. Hector Olivera (3B)
  146. Hector Ortiz (C)
  147. Heinie Odom (3B)
  148. Henry Oxley (C)
  149. Henry Owens (P)
  150. Henry Owens (P)
  151. Henry Oberbeck (RF)
  152. Hideki Okajima (P)
  153. Horace Ozmer (P)
  154. Hugh O'Neil (P)
  155. Hunter Owen (RF)
  156. Ivan Ochoa (SS)
  157. Ivy Olson (SS)
  158. Jack Owens (C)
  159. Jack O'Connor (C)
  160. Jack O'Connor (P)
  161. Jack O'Neill (C)
  162. Jack Onslow (C)
  163. Jack Ogden (P)
  164. Jack O'Brien (C)
  165. Jack O'Brien (LF)
  166. Jake Odorizzi (P)
  167. James Outman (LF)
  168. Jared Oliva (RF)
  169. Javier Ortiz (LF)
  170. Jayhawk Owens (C)
  171. Jerry Owens (CF)
  172. Jess Orndorff (C)
  173. Jesse Orosco (P)
  174. Jim O'Rourke (LF)
  175. Jim Ollom (P)
  176. Jim O'Rourke (LF)
  177. Jim Olander (CF)
  178. Jim O'Neill (SS)
  179. Jim Owens (P)
  180. Jim Oglesby (1B)
  181. Jim Obradovich (1B)
  182. Jim Otten (P)
  183. Jim O'Toole (P)
  184. Jimmy Outlaw (LF)
  185. Jimmy Osting (P)
  186. Jimmy O'Connell (CF)
  187. Jimmy O'Rourke (LF)
  188. Joe Orsulak (RF)
  189. Joe Orengo (3B)
  190. Joe O'Rourke (LF)
  191. Joe Oeschger (P)
  192. Joe Ohl (P)
  193. Joe Ogrodowski (P)
  194. Joe Oliver (C)
  195. Joe Ostrowski (P)
  196. Joe Orrell (P)
  197. Joe Ortiz (P)
  198. Johan Oviedo (P)
  199. John O'Neill (C)
  200. John O'Neill (CF)
  201. John O'Connell (2B)
  202. John O'Connell (C)
  203. John O'Brien (CF)
  204. John O'Brien (2B)
  205. John O'Rourke (CF)
  206. John Orsino (C)
  207. John Olerud (1B)
  208. John O'Donoghue (P)
  209. John O'Donoghue (P)
  210. John O'Neil (SS)
  211. John Otten (C)
  212. John Orton (C)
  213. John O'Donnell (C)
  214. John Oldham (LF)
  215. Johnny Ostrowski (LF)
  216. Johnny Oulliber (LF)
  217. Johnny O'Connor (C)
  218. Johnny O'Brien (2B)
  219. Johnny Oates (C)
  220. Jorge Ona (RF)
  221. Jorge Orta (2B)
  222. Jose Ortiz (CF)
  223. Jose Ortiz (2B)
  224. Jose Offerman (SS)
  225. Jose Oliva (3B)
  226. Jose Oquendo (2B)
  227. Jose Osuna (RF)
  228. Jose Ortega (P)
  229. Joseph Odom (C)
  230. Josh Outman (P)
  231. Josh Osich (P)
  232. Juan Carlos Oviedo (P)
  233. Junior Ortiz (C)
  234. Kaleb Ort (P)
  235. Karl Olson (CF)
  236. Keith Osik (C)
  237. Ken Oberkfell (3B)
  238. Ken O'Dea (C)
  239. Kevin Ohme (P)
  240. Kevin Olsen (P)
  241. Kevin Orie (3B)
  242. Kid O'Hara (RF)
  243. Kirt Ojala (P)
  244. Larry Owen (C)
  245. Lefty O'Doul (LF)
  246. Len Okrie (C)
  247. Lester Oliveros (P)
  248. Logan O'Hoppe (C)
  249. Logan Ondrusek (P)
  250. Luis Ordaz (SS)
  251. Luis Oviedo (P)
  252. Luis Olmo (CF)
  253. Luis Ortiz (3B)
  254. Luis Ortiz (P)
  255. Luis Ortiz (P)
  256. Lyle Overbay (1B)
  257. Magglio Ordonez (RF)
  258. Manuel Onis (C)
  259. Marcell Ozuna (LF)
  260. Marty O'Toole (P)
  261. Marv Owen (3B)
  262. Marv Olson (2B)
  263. Matt Olson (1B)
  264. Mel Ott (RF)
  265. Micah Owings (P)
  266. Mickey O'Neil (C)
  267. Mickey Owen (C)
  268. Miguel Ojeda (C)
  269. Miguel Olivo (C)
  270. Mike O'Connor (P)
  271. Mike Overy (P)
  272. Mike O'Berry (C)
  273. Mike Ohlman (C)
  274. Mike O'Neill (P)
  275. Mike Oquist (P)
  276. Mike Olt (3B)
  277. Mike O'Rourke (P)
  278. Mr. O'Rourke (P)
  279. Nate Orf (2B)
  280. Nate Oliver (2B)
  281. Nefi Ogando (P)
  282. Ole Olsen (P)
  283. Oliver Ortega (P)
  284. Oliverio Ortiz (P)
  285. Ollie O'Mara (SS)
  286. Omar Olivares (P)
  287. Oran O'Neal (P)
  288. Orval Overall (P)
  289. Ossie Orwoll (P)
  290. Ozzie Osborn (P)
  291. Pablo Ozuna (2B)
  292. Paddy O'Connor (C)
  293. Pat O'Connell (CF)
  294. Pat Osburn (P)
  295. Patrick O'Loughlin (RF)
  296. Patsy O'Rourke (SS)
  297. Paul O'Dea (RF)
  298. Paul O'Neill (RF)
  299. Paulo Orlando (RF)
  300. Peaches O'Neill (C)
  301. Pete O'Brien (2B)
  302. Pete O'Brien (2B)
  303. Pete O'Brien (1B)
  304. Pete Orr (2B)
  305. Peter O'Brien (LF)
  306. Phil Ortega (P)
  307. Phil Ouellette (C)
  308. Prince Oana (P)
  309. Rafael Ortega (CF)
  310. Ramon Ortiz (P)
  311. Randy O'Neal (P)
  312. Ray O'Brien (LF)
  313. Ray Olmedo (SS)
  314. Ray Oyler (SS)
  315. Rebel Oakes (CF)
  316. Red Ostergard (LF)
  317. Red Owens (2B)
  318. Red Oldham (P)
  319. Reggie Otero (1B)
  320. Rey Ordonez (SS)
  321. Rick Ownbey (P)
  322. Ricky Otero (CF)
  323. Riley O'Brien (P)
  324. Roberto Osuna (P)
  325. Roberto Ortiz (RF)
  326. Ron Oester (2B)
  327. Ross Ohlendorf (P)
  328. Rougned Odor (2B)
  329. Rowland Office (CF)
  330. Roy Oswalt (P)
  331. Rube Oldring (CF)
  332. Rudy Owens (P)
  333. Russ Ortiz (P)
  334. Ryan O'Rourke (P)
  335. Ryan O'Malley (P)
  336. Ryan O'Hearn (1B)
  337. Scott Olsen (P)
  338. Scott Oberg (P)
  339. Sean O'Sullivan (P)
  340. Seunghwan Oh (P)
  341. Shawn O'Malley (LF)
  342. Sherman Obando (RF)
  343. Shohei Ohtani (P)
  344. Spike Owen (SS)
  345. Steve Ontiveros (3B)
  346. Steve Ontiveros (P)
  347. Steve O'Neill (C)
  348. Steve Olin (P)
  349. Steven Okert (P)
  350. Stubby Overmire (P)
  351. Syd O'Brien (3B)
  352. Ted Olson (P)
  353. Ted Odenwald (P)
  354. Tim Olson (3B)
  355. Tim O'Rourke (3B)
  356. Tiny Osborne (P)
  357. Tip O'Neill (LF)
  358. Tom Oliver (CF)
  359. Tom Oran (RF)
  360. Tom O'Rourke (C)
  361. Tom O'Malley (3B)
  362. Tom O'Brien (2B)
  363. Tom O'Brien (LF)
  364. Tom O'Hara (LF)
  365. Tommy O'Brien (RF)
  366. Tomo Ohka (P)
  367. Tony Ordenana (SS)
  368. Tony Oliva (RF)
  369. Trent Oeltjen (LF)
  370. Trevor Oaks (P)
  371. Troy O'Leary (LF)
  372. Tyler O'Neill (LF)
  373. Tyler Olson (P)
  374. Vern Olsen (P)
  375. Walter Ockey (P)
  376. Wayne Osborne (P)
  377. Wes Obermueller (P)
  378. Whitey Ock (C)
  379. Will Ohman (P)
  380. Willis Otanez (3B)
  381. Yip Owens (C)