Peyser was a team captain as a senior while playing for the Johns Hopkins Blue Jays.
He finished his career with the all-time leading face-off wins percentage in Blue Jays history.
[1] In 2003, Peyser helped Team USA win its fifth consecutive Under-19 World Lacrosse Championships, and was honored with being named the tournaments Most Outstanding Midfielder.
The Pride acquired Peyser in exchange for the team's first round selection in the 2007 MLL Collegiate Draft (which turned out to be Navy's Bill Looney).
[5] During the 2009 NLL season, he was named a reserve to the All-Star game but was unable to play due to injury.