The Deja Vu Trophy is awarded to the Seniors quartet that scores the highest amongst all seniors quartets entered into the Spring Seniors Contest. A quartet qualifies as a seniors quartet if the cumulative total of ages of quartet members is at least 240 years and the youngest member is at least 55 on the date of the contest. Deja Vu represented Ontario District on the international seniors stage from 1991-1993.
| YEAR | QUARTET | CHAPTER(S) | MEMBERS |
| 2013 | Pot Luck | Toronto, Hamilton, East York, Barrie | Morgan Lewis, Gary Morton, Barry Towner, Jim Doyle |
| 2012 | Border Patrol | Toronto, Frank Thorne, Batavia NY & Warsaw NY | Bob Gibson, Bob Faust, Ron Mason, Al Baker |
| 2011 | Checkmate | Guelph, Hamilton, Ottawa & Toronto | Rod McGillivray, John Wilkie, Brian Kerr, Bill Vermue |
| 2010 | For Paul's Sake | Guelph, Hamilton, Ottawa & Toronto | Bill Vermue, John Wilkie, Barry Towner, Ken Fisher |
| 2009 | Solstice | East York, Toronto, Hamilton & Guelph | Morgan Lewis, Mark Kiely, Barry Towner, Ken Fisher |
| 2008 | Airborne | Toronto | Rick Ackerman, Bruce Marchant, David Streeter, Murray Warne |
| 2007 | Vintage | Niagara Falls | Jym Cummings, Phil Sheehan, Robert Laing, Robert Aitken |
| 2006 | Minimum 65 | Greater Toronto & Scarborough | Ron Brown, Roland Ariss, Marten Woudstra, Lynton Reed |
| 2005 | Play It Again! | Ottawa | Rod McGillivray, Jim Whitehead, Andre Carriere, Bill Vermue |
| 2004 | Silver Threads | Greater Toronto, Toronto & Burlington | Bill Robertson, Bruce Marchant, Bruce Bonnyman, Peter Dennett |
| 2003 | No Champion | ||
| 2002 | Sound Association | Toronto | Morgan Lewis, Ed Arnold, Barry Towner, Jules Selano |
| 2001 | Swing Shop | East York & Peterborough | Murray Byrne, Gerry Gilders, Stan Ruthen, David Warr |
| 2000 | Soundworks | Peterborough | Ken Buttery, Paul Goodwin, Gerard Byrne, Kelly Nolan |
| 1999 | Back In Time | London | Ron Madill, Ron Smith, Max Charlton, Gordon Stacey |
| 1998 | Graytones | Oakville | Grant Goodfellow, Samuel McCormish, Gerald Jones, Earl Kettle |
| 1997 | Tri-City Slickers | East York, Markham & Oshawa | Morgan Lewis, Matt Short, Duncan MacGregor, Elmer Down |
| 1996 | A Special Event | Ottawa | Jim Bova, Andre Carriere, Herb Linke, Doug Drew |
| 1995 | Casablanca | Ottawa | Rod McGillivray, Jim Whitehead, Dave Forrester, Ken Curry |
| 1994 | No Champion | ||
| 1993 | Niagara Blend | St. Catherines | Joseph "Bud" Phelan, Don Ursino, Ted Schwenker, Bill Honsberger |
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