Teams Rex McGill played for

Main FCNorthern Districts (1970/71-1971/72)
Other FCNew Zealand Under-23s (1969/70-1970/71)
Hawke CupKing Country (1965/66-1967/68)
 Waikato (1969/70-1973/74)
Plunket ShieldNorthern Districts (1970/71-1971/72)
MiscellaneousKing Country (1965/66-1967/68)
 Invitation XI (1966/67)
 Waikato (1968/69-1974/75)
 Northern Districts Under-23s (1968/69-1971/72)
 New Zealand Under-23s (1969/70-1970/71)
 Hamilton (1976/77-1977/78)