[2] It was home to the Holyoke Millers and today is used by both the Valley Blue Sox of the New England Collegiate Baseball League (since 2008)[2] and the Elms College Blazers of the Great Northeast Athletic Conference (since 2005).

The franchise still exists today as the Harrisburg Senators, Double-A affiliate of the Washington Nationals.

[8] Mackenzie was also home to the Holyoke Giants of the New England Collegiate Baseball League from 2004 to 2007 until the team moved to Lynn, Massachusetts and became the North Shore Navigators.

Mackenzie was given the honor for actions performed upon the USS Remlick on December 17, 1917, during World War I.

[10] The following is a list of the attendance figures of the two NECBL franchises to play at Mackenzie Stadium, the Holyoke Giants (2004–2007) and Valley Blue Sox (2008–present).