Team Details

Baseball - JV Boys


2018 Team Store Link:

Sub-varsity teams are more developmental in nature and playing on a team offers not only a chance to enjoy the sport, but also a valuable participatory experience for each athlete. This applies to all team members from standouts to substitutes who play a supporting role. In keeping with the Thayer philosophy that athletics are an integral part of a student’s curriculum, students should plan their participation with the help of their advisors – this discussion will help everyone gain a better understanding of each child’s overall school program. All sub-varsity participants are expected to receive fairly equal playing time over the course of the entire season. All team information is available via

Students at Thayer are privileged to be a part of the Independent School League (ISL). This collection of 16 schools shares the highest ideals for school sports and competes in almost every sport Thayer offers. In addition to the ISL opponents, we schedule contests against other members of the New England Prep School Athletic Council (NEPSAC).



Name Position Class Hometown
Alexander Bodio 2nd/SS 2018 Ashland, MA
Hunter Brewster OF/1st 2018 Hanover, MA
Clayton Cetkovic 1st 2019 Milton, MA
Matthew Charleston OF 2018 North Easton, MA
Edward Connolly P/3rd 2019 Braintree, MA
Finnian Doherty UTL 2019 Cohasset, MA
Isaac Feinberg SS, OF 2018 Stoughton, MA
William Goldthwaite P/SS 2019 Braintree, MA
Declan Havlicek OF 2018 Cohasset, MA
Charles Hewit SS/P 2019 Canton, MA
Griffin Lincoln INF/P 2020 Canton, MA
Donovan Mannion OF 2019 Dorchester, MA
Kevin Moriarty OF/P/1st 2020 Plymouth, MA
Ryan St. Clair P/3rd 2020 Weymouth, MA
Grant St. Jean INF 2020 Duxbury, MA

Coach Info

  • William O'Dwyer
    Head Coach
    William O'Dwyer '02 came back to Thayer in the Fall of 2006 after majoring in Elementary Education and Mathematics/Computer Science at Boston College. He was hired to be one of the four core teachers in the sixth grade.  William currently teaches four sections on Mathematics in the Upper School. He is also an advisor to nine students in the freshmen class.  In addition to teaching, William is the head coach of two sports: Girls Varsity Basketball and JV Baseball.  After school, William also teaches the Math ISEE prep class for students applying to independent schools in Grades 6-8.
  • Kenneth Burke
    Assistant Coach
  • Brad Peterson
    Assistant Coach
    Brad is the most recent addition to Thayer’s Alumni House, joining the team in January 2017. Brad graduated from Thayer in 2011 where he was the captain of the Varsity Hockey and Baseball programs as well as the recipient of the Thomas J. Berry III Leadership Award.

    Brad went on to attend Providence College, where he earned a B.S. in Finance in 2015. He played an integral part in starting the Providence College Club Hockey Program, in which he was named Team Captain and Club President.

    Throughout the years, Brad has always held strong ties to the Academy, as he is the oldest of three brothers (Ryan '14 and Kyle '16). He now resides in South Boston where he will continue to coach hockey and baseball.
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