ABA COLLEGE
'O' PITCHING REGISTER
04/11/2026
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
Mike O'Boyle 2009-2011 4 10 .286 4.93 37 17 0 0 0 98.2 111 54 8 41 97
Marc O'Brian 2018-2018 1 4 .200 5.32 11 11 0 0 0 47.1 57 28 4 27 49
Aaron O'Brien 2019-2021 12 9 .571 3.45 37 37 0 0 0 180.0 171 69 17 58 208
Jeff O'Brien 2023-2023 0 4 .000 8.25 11 0 0 0 1 12.0 17 11 6 4 4
Kevin O'Brien 2002-2004 4 6 .400 4.54 26 26 0 0 0 121.0 129 61 10 39 116
Scott O'Brien 2023-2026 5 13 .278 5.64 44 29 0 0 0 151.2 167 95 12 124 124
Pat O'Connell 2022-2025 1 1 .500 7.31 13 0 0 0 0 16.0 19 13 2 18 10
Stan O'Connor 2022-2025 2 2 .500 4.40 20 0 0 0 0 30.2 26 15 4 39 27
Shawn O'Donnell 2022-2025 7 7 .500 6.15 52 13 0 0 4 123.0 152 84 21 60 88
Daniel O'Mara 2005-2008 7 4 .636 4.80 46 8 0 0 0 93.2 102 50 14 40 79
Alex O'Neal 2019-2021 5 4 .556 5.89 35 4 0 0 15 47.1 42 31 4 35 47
Mike O'Neil 2001-2001 3 3 .500 5.92 27 0 0 0 3 48.2 59 32 4 25 49
Dane O'Rourke 2002-2004 16 8 .667 3.44 36 36 0 0 0 180.1 136 69 6 78 210
J.R. Oakley 2011-2013 1 2 .333 3.10 59 0 0 0 18 61.0 53 21 7 21 99
Alex Ochoa 2005-2005 2 0 1.000 7.45 14 0 0 0 1 19.1 19 16 2 17 17
Kevin Odekirk 2005-2005 0 3 .000 2.70 10 10 0 0 0 53.1 42 16 0 30 42
Rhys Ohon 2021-2023 3 4 .429 9.06 40 1 0 0 2 49.2 68 50 15 34 37
Marshall Olden 2005-2005 1 1 .500 6.15 26 1 0 0 0 33.2 40 23 7 24 21
Trevor Oliver 2024-2026 1 4 .200 6.00 15 15 0 0 0 63.0 71 42 16 54 45
Danny Oliveros 2021-2023 4 8 .333 5.85 50 10 0 0 2 95.1 121 62 24 42 82
Joe Olk 2026-2026 1 3 .250 2.01 7 7 0 0 0 40.1 31 9 1 11 46
Frank Ollman 2026-2026 0 0 .000 1.59 1 1 0 0 0 5.2 6 1 0 2 4
Ryan Olsen 2020-2023 10 9 .526 3.22 57 27 0 0 0 170.1 174 61 14 51 178
Nate Olshan 2009-2011 3 2 .600 1.55 60 0 0 0 29 58.0 33 10 1 27 84
Nate Olson 2019-2022 3 11 .214 5.26 32 32 0 0 0 130.0 148 76 16 60 107
T.J. Olson 2022-2024 10 0 1.000 4.32 48 0 0 0 1 81.1 80 39 8 44 30
Travis Olszewski 2007-2009 6 3 .667 4.26 75 1 0 0 2 86.2 77 41 7 43 83
Tim Ondras 2022-2024 6 0 1.000 4.22 51 0 0 0 2 85.1 96 40 6 35 40
Brady Orcutt 2005-2005 1 2 .333 4.34 10 10 0 0 0 45.2 54 22 1 24 34
Brian Orms 2021-2024 8 7 .533 2.73 66 0 0 0 36 79.0 79 24 8 19 70
Player From-To W L Pct ERA G GS CG SHO SV IP H ER HR BB SO
Oscar Ornelas 2020-2022 6 5 .545 6.93 36 9 0 0 0 89.2 110 69 21 52 83
Carlos Orosco 2022-2024 5 15 .250 5.28 29 29 1 0 0 151.2 165 89 28 57 112
John Orr 2008-2010 3 5 .375 5.87 24 18 0 0 0 89.0 121 58 10 43 80
Manny Ortiz 2012-2013 2 8 .200 4.72 23 9 0 0 1 61.0 64 32 8 33 72
Mike Ortiz 2004-2005 2 2 .500 3.10 18 0 0 0 1 20.1 20 7 1 16 30
Dan Osborn 2007-2009 1 3 .250 5.62 32 0 0 0 2 40.0 46 25 5 19 42
Matt Osborne 2019-2022 9 12 .429 3.88 46 46 0 0 0 231.2 253 100 20 81 221
Zack Ostling 2004-2005 2 1 .667 4.06 32 0 0 0 0 37.2 36 17 3 32 39
Jim Ostrom 2006-2007 2 1 .667 2.37 11 11 0 0 0 60.2 58 16 3 14 52
Steve Oswald 2017-2019 3 3 .500 3.76 38 9 0 0 14 69.1 63 29 0 39 81
Phil Ott 2023-2024 2 2 .500 2.89 28 0 0 0 10 28.0 20 9 2 15 23
Cameron Outlaw 2012-2014 3 12 .200 3.87 31 31 0 0 0 155.2 142 67 15 52 200
Tyler Outlaw 2010-2011 3 1 .750 4.82 21 0 0 0 0 28.0 26 15 4 20 36
Ryan Overdorff 2022-2024 2 4 .333 8.61 46 0 0 0 2 46.0 72 44 17 20 36
Justin Overman 2006-2008 5 8 .385 3.53 31 31 0 0 0 145.1 120 57 16 65 182
Chris Overstreet 2023-2026 1 4 .200 5.11 17 17 0 0 0 75.2 69 43 16 28 80
Mike Overstreet 2022-2023 5 1 .833 5.37 45 0 0 0 0 53.2 51 32 7 36 45
Jeremy Overton 2003-2004 6 5 .545 4.06 23 23 0 0 0 108.2 113 49 12 33 114
Josh Owen 2005-2005 0 3 .000 5.36 8 8 0 0 0 40.1 47 24 4 12 31
Joe Owry 2026-2026 3 0 1.000 2.53 15 0 0 0 1 21.1 17 6 1 5 19
Eric Ozment 2022-2024 4 3 .571 4.48 44 0 0 0 1 66.1 59 33 11 34 62
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