The winner of the OJHL playoffs, the Orillia Travelways, won the OHA Buckland Cup and then the Dudley Hewitt Cup as Central Canadian champions.
In 1984, the Callaghan Cup champion from the east did not compete in the National playdowns, so the Travelways gained a direct berth into the 1984 Centennial Cup.
[1] Note: GP = Games played; W = Wins; L = Losses; OTL = Overtime losses; SL = Shootout losses; GF = Goals for; GA = Goals against; PTS = Points; x = clinched playoff berth; y = clinched division title; z = clinched conference title Quarter-final Semi-final Final The 1984 Buckland Cup was a best-of-5 series between the Rayside-Balfour Canadians (NOJHL) and the Orillia Travelways.
The 1984 Dudley Hewitt Cup was a best-of-7 series between the Pembroke Lumber Kings (CJHL) and the Orillia Travelways.
The 1984 Centennial Cup was the best-of-7 Canadian National Junior A championship series between the Eastern Champion Orillia Travelways and the Western Abbott Cup champion Weyburn Red Wings (SJHL).