ABA HIGH SCHOOL
'O' PITCHING REGISTER
04/11/2026
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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
Marc O'Brian 2012-2015 2 4 .333 4.90 42 13 0 0 18 79.0 86 43 9 44 117
Dale O'Brien 2024-2025 3 3 .500 5.18 32 0 0 0 1 41.2 43 24 9 16 24
Jeff O'Brien 2018-2022 4 4 .500 8.10 86 0 0 0 1 90.0 113 81 29 58 82
Jeremy O'Brien 2001-2002 3 2 .600 5.64 33 0 0 0 0 44.2 51 28 7 19 49
Keith O'Brien 2022-2026 16 13 .552 2.75 43 43 0 0 0 229.1 202 70 24 54 238
Eddie O'Connor 2018-2022 11 6 .647 2.50 74 0 0 0 33 86.1 87 24 6 34 78
Zach O'Connor 2023-2026 4 2 .667 5.02 40 0 0 0 0 43.0 39 24 7 43 49
Dennis O'Day 2024-2026 3 2 .600 4.73 45 0 0 0 2 64.2 66 34 13 28 65
Mike O'Dell 2026-2026 1 1 .500 4.96 4 4 0 0 0 16.1 20 9 8 4 16
Jeff O'Donovan 2021-2024 6 8 .429 4.97 41 24 0 0 2 139.1 166 77 30 71 138
Ben O'Halloran 2009-2012 2 3 .400 3.76 50 6 0 0 20 81.1 60 34 4 38 139
Kyle O'Hare 2012-2016 3 6 .333 3.30 91 0 0 0 14 125.1 109 46 8 49 176
Daniel O'Keefe 2024-2026 2 1 .667 3.32 42 0 0 0 0 62.1 60 23 8 31 39
Randy O'Laughlin 2011-2013 0 1 .000 5.87 30 1 0 0 0 38.1 38 25 7 33 51
Alex O'Neal 2014-2017 5 4 .556 2.24 47 18 0 0 5 120.1 82 30 9 49 185
Travis O'Neill 2023-2024 3 9 .250 8.47 15 15 0 0 0 56.1 61 53 20 61 57
Adam Obermeier 2015-2018 8 5 .615 4.00 38 16 0 0 1 117.0 100 52 15 62 161
Billy Ocasio 2007-2007 1 0 1.000 0.00 1 1 0 0 0 5.0 2 0 0 2 8
Antonio Ochoa 2010-2012 0 0 .000 3.82 27 0 0 0 7 30.2 27 13 6 19 55
Hector Ochoa 2002-2004 1 6 .143 6.14 17 12 0 0 0 58.2 72 40 4 33 53
Casey Odom 2012-2016 11 1 .917 2.12 73 8 0 0 17 123.1 64 29 6 58 217
Nate Odon 2025-2026 4 3 .571 4.97 13 13 0 0 0 63.1 54 35 13 40 48
Jason Oehrlein 2011-2013 1 3 .250 6.14 46 0 0 0 4 51.1 51 35 4 46 56
Danny Offen 2012-2016 7 9 .438 4.30 72 10 0 0 6 132.0 131 63 15 45 169
Jose Ojeda 2012-2016 6 2 .750 2.95 80 0 0 0 3 110.0 78 36 10 44 180
Cortez Olguin 2024-2026 6 2 .750 3.07 39 0 0 0 23 44.0 44 15 5 12 59
Darius Oliver 2023-2026 4 4 .500 8.95 32 0 0 0 0 55.1 70 55 23 45 64
Malik Oliver 2002-2004 8 2 .800 8.24 62 2 0 0 2 78.2 117 72 12 50 71
Manuel Olivera 2016-2019 8 4 .667 4.98 38 14 0 0 0 103.0 95 57 22 41 121
Joel Olsem 2010-2012 5 6 .455 4.58 30 24 0 0 0 116.0 97 59 15 61 185
Player From-To W L Pct ERA G GS CG SHO SV IP H ER HR BB SO
Bobby Olsen 2011-2011 0 1 .000 3.38 10 0 0 0 1 13.1 12 5 1 8 12
Mike Olsen 2009-2012 7 10 .412 5.21 51 24 0 0 0 129.2 162 75 19 29 114
Jack Olson 2026-2026 0 0 .000 6.97 3 3 0 0 0 10.1 10 8 1 7 13
Jim Olson 2019-2023 3 1 .750 4.79 31 0 0 0 2 35.2 31 19 11 14 41
Justin Onder 2003-2006 0 0 .000 45.00 1 0 0 0 0 1.0 5 5 0 0 0
Matt Opal 2025-2026 3 1 .750 10.69 13 0 0 0 1 16.0 28 19 6 10 12
Alex Ordonez 2004-2006 2 2 .500 2.72 28 17 0 0 0 102.2 99 31 7 29 91
Chris Oren 2010-2011 5 0 1.000 3.16 33 0 0 0 0 51.1 41 18 1 27 82
John Organista 2008-2011 8 3 .727 3.36 36 16 0 0 0 107.0 108 40 10 51 116
Oscar Ornelas 2014-2018 12 4 .750 5.46 71 2 0 0 2 95.2 90 58 16 62 100
Carlos Orosco 2017-2021 3 15 .167 6.48 52 25 0 0 3 140.1 149 101 24 69 125
Alejandro Orozco 2023-2023 1 1 .500 3.18 13 0 0 0 0 17.0 15 6 3 15 24
John Orr 2005-2007 7 2 .778 5.49 37 0 0 0 4 60.2 57 37 4 33 57
Tony Orso 2009-2012 8 6 .571 2.85 36 36 0 0 0 173.2 155 55 19 43 251
Andy Orszulak 2007-2009 6 2 .750 7.77 59 0 0 0 0 68.1 92 59 11 48 69
Bob Ortega 2022-2026 10 12 .455 4.84 40 40 0 0 0 195.1 186 105 43 109 190
Bobby Ortiz 2009-2012 0 0 .000 24.11 7 0 0 0 0 9.1 25 25 3 17 4
Jorge Ortiz 2008-2008 3 0 1.000 2.73 7 7 0 0 0 29.2 18 9 4 8 31
Jose Ortiz 2024-2026 6 5 .545 4.86 18 18 0 0 0 83.1 73 45 13 52 66
Manny Ortiz 2008-2010 3 9 .250 8.28 32 27 0 0 0 112.0 139 103 13 85 138
Mike Ortiz 2025-2026 5 3 .625 4.32 13 13 0 0 0 66.2 62 32 13 20 69
Mike Ortiz 2001-2002 3 4 .429 4.23 26 9 0 0 8 66.0 77 31 3 44 65
Everett Ortner 2022-2023 1 0 1.000 1.71 16 0 0 0 0 21.0 16 4 1 19 23
Frank Orton 2023-2024 1 0 1.000 6.30 20 0 0 0 0 20.0 20 14 6 8 21
Bryan Osborne 2007-2009 0 0 .000 6.75 1 0 0 0 0 1.1 1 1 0 2 0
Eric Osborne 2022-2025 7 7 .500 3.73 33 19 0 0 0 118.1 103 49 16 64 115
John Osborne 2019-2023 5 6 .455 6.22 53 15 0 0 0 111.1 139 77 31 39 113
Ricardo Ospina 2023-2026 3 2 .600 3.96 48 0 0 0 4 61.1 47 27 11 28 64
Zack Ostling 2001-2003 5 2 .714 5.98 28 18 0 0 1 84.1 116 56 6 48 74
Jim Ostrom 2002-2004 3 9 .250 3.92 28 28 0 0 0 133.0 158 58 7 46 142
Player From-To W L Pct ERA G GS CG SHO SV IP H ER HR BB SO
Steve Oswald 2012-2016 11 9 .550 3.59 44 44 0 0 0 200.1 209 80 13 74 225
James Outlaw 2022-2026 5 10 .333 7.01 56 17 0 0 2 111.2 127 87 29 59 112
Tyler Outlaw 2006-2009 4 5 .444 5.44 38 16 0 0 2 81.0 92 49 9 48 84
Jason Overby 2001-2002 1 6 .143 6.15 15 15 0 0 0 67.1 78 46 6 34 67
Ryan Overdorff 2017-2020 4 4 .500 5.33 82 0 0 0 0 82.2 77 49 13 60 84
Nate Overmyer 2002-2004 1 6 .143 5.70 17 17 0 0 0 66.1 76 42 5 45 71
Chris Overstreet 2018-2022 5 15 .250 5.54 43 37 0 0 0 159.1 180 98 30 88 165
Jeremy Overton 2001-2002 5 1 .833 3.17 15 15 0 0 0 71.0 82 25 3 22 72
Johnny Owen 2021-2024 6 2 .750 4.32 18 7 0 0 0 58.1 71 28 9 31 24
Brian Owens 2002-2004 0 0 .000 0.00 1 0 0 0 0 1.2 1 0 0 1 1
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