A four-time Massachusetts state high school champion, Sidney Tildsley is the all-time winningest wrestler in state history with 245 victories.

He was a three-time New England champion and is a member of the NESSPA & MIAA Hall of Fames.

Tildsley was a four-time DI state champion, a four-time sectional champion, a four-time George Bossi Lowell Holiday champion, a three-time All-American and a national runner-up at Virginia Beach.

He was a four-time all-scholastic team member for the Boston Globe, Boston Herald and Lowell Sun while also being the 2025 Wrestler of the Year for all three publications and a four-time Commonwealth Athletic Conference MVP.