Grant Trophy: February 24-25, 1973
The Granite Club, Toronto, ON
| Canada 3 | USA 4 | Winner | Scores |
| Gordon Anderson,Toronto,ON | Michael J.Pierce,Philadelphia,PA | CAN | 15-18,15-7,15-10,18-17 |
| Peter Martin,Montreal,QC | J.Peter Pierce,Philadelphia,PA | ||
| Craig Benson,Toronto,ON | Frank Satterthwaite,New York,NY | CAN | 15-11,18-17,15-11 |
| Ian McAvity,Montreal,QC | Alfred Sadler,New York,NY | ||
| Michael Downer,Montreal,QC | Bruce Birgbauer,Detroit,MI | USA | 15-13,11-15,15-8,15-13 |
| Ritchie Bell,Montreal,QC | George Haggarty,Detroit,MI | ||
| Donald Leggat,Hamilton,ON | Charles Kingsley,New Haven,CT | CAN | 15-10,15-12,15-11 |
| Ernest Whelpton,Toronto,ON | C.Penn Wettlaufer,Buffalo,NY | ||
| John Benson,Toronto,ON | Spencer Burke,St.Louis,MO | USA | 18-14,15-14,11-15,15-6 |
| Vincent Taylor,Toronto,ON | William T.Ketcham,New York,NY | ||
| David Fleming-Wood,Toronto,ON | Robert E.Rich,Buffalo,NY | USA | 15-10,10-15,15-5,15-10 |
| Ian Stewart,Toronto,ON | John F.Herrick,Cleveland,OH | ||
| Harry Downer,Montreal,QC | David E.Gile,Rye,NY | USA | 15-5,15-13,15-6 |
| Ted Pratt,Montreal,QC | Michael Lawrence,Cedarhurst,NY | ||
| Capt,Vincent Taylor,Toronto,ON | Capt.David E.Gile,Rye,NY |