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Yawkey League
Regular Season
All-Time LEAGUE Single Season Batting | All-Time LEAGUE Single Season Pitching
2004 through 2024
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Player Year G W L T S IP H R ER BB SO ERA SOIP WHIP HB
Michael Isaia, Sav 2012 11 2 3 0 1 42.1 55 36 29 20 16 4.80 .378 1.772 7
Paul Szydlowski, fhf 2012 7 0 7 0 0 33.2 45 36 23 20 21 4.78 .624 1.931 12
Derek Lukin, R-Wal 2012 7 0 4 0 0 21 36 36 23 17 14 7.67 .667 2.524 2
Mike Galvin, Wal 2014 8 0 2 0 0 29 43 36 30 9 24 7.24 .828 1.793 6
Starling Arias, Ast 2014 12 5 4 0 0 61 57 36 25 30 75 2.87 1.23 1.426 6
Adam Woodhead, R-Mck 2014 9 0 3 0 0 29.2 27 36 21 29 19 4.96 .640 1.888 5
Richard Arms, Bbr 2016 10 0 7 0 0 40.1 51 36 26 22 34 4.51 .843 1.810 5
Matt Costanza, R-Mck 2017 8 4 4 0 0 43.2 46 36 21 13 27 3.37 .618 1.351 2
Leo Frisella, R-Bri 2018 9 1 3 0 0 23.1 52 36 27 20 13 8.10 .557 3.086 1
Jamie Royka, R-Mck 2022 8 1 3 0 0 27 31 36 27 23 28 7.00 1.04 2.000 9
JOHN FORBES, Eas 2004 9 3 6 0 0 45.1 56 35 28 16 27 4.32 .596 1.588 6
Gregg Rockwell, Wrx 2006 11 6 3 0 1 65.2 57 35 22 29 49 2.35 .746 1.310 5
Shaun Farrar, Dod 2004 11 3 4 1 1 49.1 53 35 23 24 43 3.26 .872 1.561 6
Aidan Powers, Alt 2008 11 3 2 0 1 36.1 37 35 16 24 42 3.08 1.16 1.679 4
Tim Dacey, Sbo 2010 12 1 2 1 0 39.1 51 35 23 14 24 4.09 .610 1.653 5
Chris Demers, Blf 2007 10 4 4 1 0 65.2 68 35 19 28 84 2.03 1.28 1.462 4
Sam Kennedy Smith, R-Cyc 2007 12 1 6 0 1 52 49 35 30 34 55 4.04 1.06 1.596 6
Jim Selig, R-Cyc 2007 8 2 5 0 0 28.1 37 35 26 30 36 6.42 1.27 2.365 4
Jared Rooney, Bri 2012 10 1 4 0 1 29.2 56 35 25 9 24 5.90 .809 2.191 1
Mike Barthel, Mck 2009 14 6 6 0 0 65 53 35 25 26 46 2.69 .708 1.215 5
Josh Krieger, Bbr 2011 6 1 4 0 0 28.2 48 35 25 10 9 6.10 .314 2.023 9
Connor  Steckel, Wal 2010 6 0 2 0 0 12.1 17 35 23 21 10 13.05 .811 3.081 5
Sam Hyun, Wal 2013 7 0 6 0 0 34 41 35 21 18 16 4.32 .471 1.735 7
Hunter Shea, Dod 2015 10 1 5 0 1 31.2 41 35 29 21 12 6.41 .379 1.958 5
Zack Colleran, R-Bri 2018 12 1 4 0 0 26.1 35 35 26 25 28 6.91 1.06 2.278 1
Joey Hosea, Bbr 2023 6 3 2 0 0 26.2 36 35 27 22 23 7.09 .863 2.175 2
Shaun Farrar, Dod 2008 12 5 5 0 1 65 67 34 23 13 45 2.48 .692 1.231 5
Patrick Walsh, Bbr 2004 13 4 5 0 2 66 68 34 22 18 54 2.33 .818 1.303 6
Brian Cosentino, R-Cyc 2005 11 0 6 0 1 46 53 34 25 33 40 3.80 .870 1.870 6
Matt Manganelli, Cyc 2008 12 2 5 0 0 41.2 38 34 22 38 36 3.70 .864 1.824 7
Ryan Glynn, R-Cam 2007 8 1 2 0 0 17.2 29 34 26 19 6 10.30 .340 2.717 4
Sam Kennedy Smith, Cyc 2010 11 2 6 0 0 56.2 54 34 25 45 62 3.09 1.09 1.747 6
JT Ross, Bri 2012 12 5 5 0 0 70.2 58 34 24 41 61 2.38 .863 1.401 1
JT Ross, Bri 2015 10 3 4 0 0 53 61 34 18 21 43 2.38 .811 1.547 1
Kyle Darrow, R-Bbr 2009 10 3 5 1 0 49 42 34 25 37 51 3.57 1.04 1.612 10
Jon Sargent, Wal 2013 7 1 5 0 0 35.2 46 34 30 20 25 5.89 .701 1.850 3
Pete Lankarge, Bbr 2014 7 1 4 0 0 29.2 49 34 24 13 18 5.66 .607 2.090 3
Brendan Huber, Dod 2015 7 1 4 0 0 43 57 34 29 8 29 4.72 .674 1.512 4
Eddie Samp, Sav 2013 13 4 4 1 0 66.2 73 34 17 15 54 1.79 .810 1.320 7
Ronney O'Connor, R-Bri 2018 9 3 2 0 0 33 62 34 26 14 12 5.52 .364 2.303 3
Michael Banks, R-Bbr 2019 7 0 3 0 0 23.1 46 34 26 9 5 7.80 .214 2.357 3
Jim McGrorry, Bbr 2023 8 0 2 0 0 28 44 34 27 20 17 6.75 .607 2.286 9
Randy Casey, Jr., Cam 2007 12 5 5 0 1 72.1 59 33 20 27 107 1.94 1.48 1.189 5
Marty Whitmore, Dod 2007 11 3 5 0 0 54.2 52 33 27 35 50 3.46 .915 1.591 8
Aidan Powers, Alt 2007 11 4 5 0 0 66 65 33 19 32 57 2.02 .864 1.470 6
Tim Dacey, Sbo 2004 14 6 4 1 3 70.2 56 33 18 17 63 1.78 .892 1.033 4
Jon Morse, Sal 2008 11 5 4 0 1 47.1 54 33 28 21 52 4.14 1.10 1.585 2
Scott Jamieson, Alt 2006 11 4 7 0 0 66.1 69 33 20 11 63 2.11 .950 1.206 6
Ryan Thomas, R-Mck 2006 11 2 3 0 0 36.2 30 33 13 22 21 2.48 .573 1.418 5
Matt Manganelli, Cyc 2010 8 2 3 0 0 23 25 33 27 27 15 8.22 .652 2.261 1

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- Showing All-Time LEAGUE Single Season Pitching stats.
- ERA Calculated using 7 innings.
- Qualifying IP for ERA, WHIP, and SOIP, using innings qualifier for respective season.
- Returning up to a maximum of 200 players.