North Mahaska junior pitcher struck out 10 Colfax-Mingo batters and his teammates stole 10 bases to take an 8-4 South Iowa Cedar League win Wednesday.
Kelderman gave up four runs while scattering four hits with seven walks and 10 strikeouts.
Lucas Nunnikhoven had the big bat with three singles and an RBI. Dane Van Mersbergen hit two singles with two RBI and
Nate Sampson hit two singles with an RBI.
Cael Bracewell led CM with an RBI triple.
North Mahaska hosts Keota Monday at 5:30 p.m.