Castellani graduated from Avon Old Farms School in 2013 where he was a three-year letter winner. He was also a three-year member of the cross-country team at Avon. He earned one letter in basketball and was captain and MVP of the baseball team his senior year. Mike posted the lowest ERA in the Founders League as a senior (0.14)
Castellani comes to the Waves with a strong left arm that will shine in the NECBL. His impressive 1.78 ERA as a freshman bodes well for continued success with the Waves this summer.