Career
He played in 4 All Ireland Finals. Peter McDermott had the unusual distinction of participation in five All-Ireland final matches in the four years between 1951 and 1954. He played in the 1951, 52 (draw and replay) and 54 finals and refereed the 1953 final.
He is also the only man to referee an All-Ireland final both before and after winning one.
He is jointly credited with starting the International Compromise Rules Series. McDermott collaborated with Harry Beitzel of Australia to arrange a two-match tour by an Australian Rules side, which played (and defeated) reigning All-Ireland Champions Meath at Croke Park in October 1967 under Gaelic football rules.
When the International series started formally in 1984 Peter was manager of the Irish Team.