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"O" Pitching Register
Batting Register Pitching Glossary
 
Player From-To W L Pct ERA G GS CG SHO SV IP H ER HR BB SO PWS
Wes Obermueller 2004-2013 20 16 .556 4.91 177 0 0 0 12 416.3 499 227 56 151 164 21.2
Patrick O'Brien 2009-2016 41 33 .554 3.41 305 35 0 0 72 520.3 440 197 38 286 489 54.0
Jose Oliveira 2015-2020 15 25 .375 3.93 301 3 0 0 8 354.6 378 155 38 101 218 20.3
Miguel Olivo 2003-2009 0 2 .000 4.50 2 0 0 0 0 8.0 6 4 2 5 1 0.2
Leonard Ollis 2017-2021 75 45 .625 3.33 158 158 16 4 0 1087.3 1033 402 92 167 1049 77.6
Ranier Olmedo 2007-2008 0 1 .000 18.00 1 0 0 0 0 1.0 3 2 2 0 0 0.0
Kevin Olsen 2002-2007 2 0 1.000 3.00 23 0 0 0 1 24.0 24 8 2 1 9 2.1
Scott Olsen 2014-2016 25 20 .556 3.74 71 68 2 1 1 460.0 464 191 60 102 354 25.5
Ian Oquendo 2007-2020 180 149 .547 3.41 454 435 58 20 1 3073.3 2860 1164 178 740 2516 221.4
Derrick Orlowski 2021-2021 1 1 .500 3.56 24 0 0 0 1 48.0 40 19 1 26 30 4.1
Eddie Oropesa 2002-2009 16 12 .571 3.65 204 0 0 0 40 209.3 189 85 27 60 116 29.4
Alejo Ortega 2017-2021 58 60 .492 4.19 145 138 30 7 2 995.3 1063 463 122 168 655 46.2
Cristobal Ortego 2009-2017 63 74 .460 4.49 258 177 7 2 2 1197.0 1295 597 170 299 827 48.1
Albert Ortiz 2011-2011 0 1 .000 6.00 1 1 0 0 0 6.0 5 4 0 4 7 0.1
Javier Ortiz 2006-2013 47 55 .461 4.21 244 142 4 3 0 1018.6 1105 476 82 269 463 55.8
Russ Ortiz 1999-2008 10 11 .476 4.48 43 29 1 0 0 207.0 212 103 15 81 108 9.2
Valentin Ortiz 2020-2021 2 10 .167 5.92 15 15 0 0 0 79.0 89 52 11 40 59 0.0
Dan Ortmeier 2011-2011 0 1 .000 3.38 1 0 0 0 0 5.3 3 2 0 4 0 0.3
Franquelis Osoria 2007-2016 17 26 .395 5.09 270 0 0 0 35 327.3 392 185 47 130 137 17.3
Antonio Osuna 1996-2009 20 17 .541 5.09 233 0 0 0 8 341.3 360 193 40 203 208 16.3
Roy Oswalt 2002-2015 101 78 .564 3.97 276 255 13 1 2 1769.6 1738 780 177 525 1311 110.4
Larry Ouimet 2020-2021 1 3 .250 4.80 45 0 0 0 0 65.7 71 35 0 42 53 2.1

22 Players