AMERICAN BASEBALL ASSOCIATION
'O' PITCHING REGISTER
04/05/2025
BNN Index | ABA | SCORES | STANDINGS | STATS | TEAMS | PLAYERS | TRANSACTIONS | HISTORY
League History Index | Players | Teams | Managers | Leagues | Leaderboards | Awards | Accomplishments
Players: 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
Player Index | Career Batting Register | Career Pitching Register
Player From-To W L Pct ERA G GS CG SHO SV IP H ER HR BB SO
Ben O'Halloran 2016-2025 93 92 .503 3.84 270 262 22 8 1 1700.0 1565 726 158 592 1801
Kyle O'Hare 2021-2023 4 5 .444 5.23 55 0 0 0 3 93.0 117 54 19 33 100
Dane O'Rourke 2006-2014 11 24 .314 4.68 309 12 0 0 2 325.0 310 169 23 218 315
J.R. Oakley 2015-2022 24 16 .600 3.57 377 0 0 0 45 496.1 422 197 64 174 535
Josué Obando 2009-2019 0 0 .000 10.80 1 0 0 0 0 1.2 1 2 1 2 1
Mario Ocampo 2004-2005 0 1 .000 3.89 30 0 0 0 0 39.1 33 17 8 30 31
Antonio Ochoa 2015-2021 19 32 .373 3.32 329 53 0 0 8 419.2 307 155 53 118 575
Hector Ochoa 2011-2013 13 21 .382 5.73 111 36 0 0 4 278.0 270 177 47 124 170
Bobby Odom 2000-2000 1 0 1.000 1.23 4 0 0 0 0 7.1 4 1 0 2 8
Danny Offen 2020-2025 44 29 .603 3.79 101 101 1 1 0 653.0 602 275 66 166 583
Ernesto Ogas 2000-2000 1 2 .333 2.86 33 0 0 0 2 34.2 34 11 3 8 27
Jose Ojeda 2020-2025 21 17 .553 3.02 181 0 0 0 25 304.0 224 102 31 82 328
Masami Okamoto 2006-2013 0 1 .000 7.71 2 0 0 0 0 4.2 7 4 0 7 0
Will Olejnik 2024-2024 0 0 .000 1.82 33 0 0 0 1 24.2 21 5 2 11 21
Jon Olivares 2015-2021 15 5 .750 2.70 70 13 0 0 0 200.1 150 60 12 63 167
Justin Oliver 2010-2010 0 1 .000 3.86 1 0 0 0 0 2.1 5 1 0 1 0
Dave Olmos 2001-2011 35 48 .422 4.94 569 0 0 0 13 640.0 696 351 63 242 453
Mike Olsen 2016-2017 2 0 1.000 3.02 40 0 0 0 2 47.2 37 16 3 11 34
Danny Ordaz 2000-2009 51 35 .593 2.42 611 0 0 0 218 688.0 503 185 47 275 881
Alex Ordonez 2010-2013 16 17 .485 3.63 94 41 3 2 9 280.1 291 113 12 65 231
Dave Ordonez 2005-2008 0 0 .000 3.72 8 0 0 0 0 9.2 9 4 1 6 7
Chris Oren 2016-2025 31 24 .564 4.22 272 13 0 0 19 484.1 441 227 46 230 485
Mike Orlando 2007-2007 1 0 1.000 6.88 6 1 0 0 0 17.0 24 13 1 11 13
Norm Orsini 2005-2007 4 1 .800 3.91 38 0 0 0 0 46.0 43 20 5 25 52
Efrain Ortega 2000-2001 4 7 .364 6.20 91 0 0 0 3 106.0 148 73 14 40 65
Victor Ortega 2000-2004 9 17 .346 5.40 89 34 0 0 1 210.0 263 126 18 78 107
Juan Ortiz 2007-2010 0 0 .000 12.86 5 1 0 0 0 7.0 14 10 3 4 3
Manuel Ortiz 2017-2017 0 0 .000 9.26 10 0 0 0 0 11.2 17 12 2 9 9
Nick Ortiz 2001-2003 7 2 .778 5.91 46 0 0 0 0 64.0 71 42 5 38 44
Jim Ostrom 2009-2020 32 34 .485 4.71 307 37 0 0 8 621.1 653 325 78 213 533
Player From-To W L Pct ERA G GS CG SHO SV IP H ER HR BB SO
Jim Ostrom 2004-2009 19 12 .613 3.56 321 0 0 0 22 305.2 255 121 24 140 284
Justin Ostrovsky 2005-2009 2 1 .667 7.27 11 2 0 0 0 17.1 26 14 4 7 17
Cameron Outlaw 2018-2021 2 4 .333 5.38 22 7 0 0 1 73.2 86 44 10 28 57
Justin Overman 2009-2010 1 11 .083 6.92 24 16 0 0 0 79.1 92 61 11 61 49
Jeremy Overton 2012-2013 0 1 .000 8.16 10 0 0 0 0 14.1 18 13 3 4 15
Matt Overturf 2003-2005 0 0 .000 0.00 6 0 0 0 0 7.2 4 0 0 3 5
36 Players
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