All Teams > Leaders  
2025 Boston Baseball 18+
Regular Season
Batting Leaders | Pitching Leaders

ERA | W | S | IP | SO | SOIP | WHIP

Earned Run Average (qualified 12 IP)
Player ERA W L S IP R ER SO BB HR SOIP WHIP   Team
Matt Bui 0.00 2 0 0 14 0 0 17 7 0 1.21 .786   Norfolk County Mariners
Nick Powers 0.24 5 0 2 29.2 4 1 68 6 0 2.29 .438   Malden Marlins
Sean O'Neill 0.38 3 0 1 18.2 2 1 26 2 0 1.39 .482   Merrimack Valley Marlins
Tommy Martorano 0.44 1 2 0 16 9 1 23 12 0 1.44 1.188   Norfolk County Mariners
Zachary Walker 0.50 0 0 2 14 5 1 12 3 0 .857 .857   Middleboro Mocka Rays
Luke Harder 0.50 2 0 1 14 1 1 14 5 0 1.00 .929   Norfolk County Mariners
Arvin Nunez 0.58 0 0 0 12 2 1 9 1 0 .750 .417   Merrimack Valley Marlins
Manny Powers 0.72 2 0 1 19.1 4 2 35 7 0 1.81 .879   Malden Marlins
Jalil Marinez 0.93 2 0 0 15 5 2 14 2 0 .933 1.067   Norfolk County Mariners
Cameron Breault 1.31 2 1 0 16 4 3 23 8 0 1.44 .875   Middleboro Mocka Rays