An Eveleth native from birth, Matchefts played for his hometown high school ice hockey team, earning three consecutive all-tournament team honors in his time there and helping Eveleth High School win state titles in his junior and senior years.[2] Matchefts then moved on to Michigan, signing up to play for the national powerhouse under the charge of Vic Heyliger. After sitting out his freshman season (a normal occurrence at the time) Matchefts joined the varsity team just in time for them to win the school's second national title in 1951.[3] The following season the Wolverines became a founding member of the MCHL and responded by posting a second consecutive 22-win season and national title. Matchefts was named team captain for his senior season and while their win total dropped to 17, the Wolverines were invited back to the NCAA tournament and after a scare against Rensselaer in the semifinals, Michigan triumphed for the third straight year, making this the only three-peat in the history of the tournament. (as of 2014) With the win Matchefts joined a very exclusive club of three time NCAA champions as a player in any sport let alone men's hockey.
Matchefts returned to Minnesota and spent more than a decade as the coach for both his previous high school and Thief River Falls High School[4] before being offered the opportunity to succeed Bob Johnson as head coach at Colorado College. After a decent first season Matchefts' Tigers dropped to the bottom of the conference and stayed well below .500 for the remainder of his tenure.[5] He was out as coach after the 1970–71 season after the school denied his request for a $200 raise.[6]
A year later, Matchefts' joined his old college coach, Vic Heyliger, at The Air Force Academy as an assistant and eventually succeeded him in 1974–75.[6] For the next 11 seasons, Matchefts led the airmen through ups and downs as the program established itself as a Division I Independent before retiring and turning the team over to Chuck Delich in 1984–85.[7]
On November 10, 2013 John Matchefts died in the city where he spent so much of his coaching career, Colorado Springs.[8][9]
National champion
Postseason invitational champion
Conference regular season champion
Conference regular season and conference tournament champion
Division regular season champion
Division regular season and conference tournament champion
Conference tournament champion