| City of Ottawa Bonspiel Winners Since 1956 | Home | ||||
| 1956 | Harold Attfield | B Donaldson | J Moore | John McCavour | |
| 1957 | M Roberts | A Grant | G Rumney | M Ressor | |
| 1958 | Mike Chernoff | D Rawson | Al Cromarty | E Campbell | |
| 1959 | Art Kotelko | G Campbell | John Kinahan | C Anderson | |
| 1960 | Colin Martin | Ernie Watterud | Paul Holtom | C Crocker | Granite |
| 1961 | Colin Martin | Ernie Watterud | Paul Holtom | C Crocker | |
| 1961 | Jake Edwards | Bob Elliott | C Millar | E Campbell | Kingston |
| 1962 | G Wilson | K Allan | D Mitchell | H Johnson | |
| 1963 | C (Tiny) Hermann | Leo Benoiton | George Thomas | Paul Perrault | |
| 1964 | W Cook | G Cape | J Wilson | J Bragdon | |
| 1965 | Garth Ruiter | R Tyler | F Watson | R Fetterly | Lachine |
| 1966 | Bill Lewis | Ron Macinnes | W Oates | H Macintosh | |
| 1967 | Matt Sjostrom | W Oates | Vince Gallipeau | G Peters | |
| 1968 | H Mcintosh | W Oates | A King | Jack Provost | |
| 1969 | John Winford | Don McLean | R Munro | Joe Potter | |
| 1970 | Keith Somerville | Don Otto | Ed Honeywell | B Begg | |
| 1971 | Terry Begin | Eldon Coombe | Keith Forgues | Barry Provost | Ottawa |
| 1972 | Terry Begin | Eldon Coombe | John Chiarelli | Barry Provost | |
| 1973 | Gary King | R Bowie | Ross Davey | Bruce Davey | Rideau |
| 1974 | Malcolm Florence | W Petersen | J Crowe | R Florence | Kingston |
| 1975 | Alf Phillips Jr | John Cushing | Peter Phillips | Ken Thompson | Toronto Granite |
| 1976 | Roy Vicckies | John Chiarelli | Jim Piascoski | Glen Jackson | Ottawa |
| 1977 | Malcolm Florence | Don Wiggins | George Lord | Ritchie Pilgrim | Kingston |
| 1978 | Harry Adams | Terry Begin | Gary Attfield | Barry Provost | Ottawa Hunt |
| 1979 | Don MacLean | Bruce Delaney | Gerry Ciasnocha | M Federsen | |
| 1980 | Bruce Delaney | Rick Bachand | Don Reddick | J Corrigan | |
| 1981 | Bruce Delaney | Rick Bachand | Richard Groulx | Al Armstrong | |
| 1982 | George Wright | Garth Beatty | Gord Hoddinott | Ulysse Nevraumont | Rideau |
| 1983 | Wally Morris | Duncan Jamieson | Gerry Ciasnocha | M Federsen | Rideau |
| 1984 | Russ Taylor | Ron Diguer | Barry Bryson | E Koel | Ottawa |
| 1985 | Ron Diguer | Dave St Louis | Kirby Gallagher | Barry Bryson | Ottawa |
| 1986 | Steve Ducat | Dave Merklinger | Len Lawson | Mark MacDonald | Rideau |
| 1987 | Rick Bachand | Rich Moffatt | Duncan Jamieson | Dave Collyer | |
| 1988 | Bruce Delaney | Denis Lachance | Jerry Shore | Randy Garland | |
| 1989 | Bruce Delaney | Denis Lachance | Jerry Shore | Randy Garland | |
| 1990 | Pierre Charette | André Lafleur | Dave Merklinger | Roy Vallillée | |
| 1991 | Wayne Tallon | Bruce Delaney | Brian Edge | Kevin Lemenchick | RCN |
| 1992 | Robert Hanna | Bruce Digby | John Colquhoun | George Findley | Granite |
| 1993 | Wayne Tallon | John Shea | Brian Edge | Danny Lamoureux | |
| 1994 | Ron Diguer | Bruce Delaney | Dave Korim | Chris Korim | |
| 1995 | Duncan Jamieson | Rick Bachand | Mike Stachon | Brad Dow | |
| 1996 | Layne Noble | Bill Johnson | Mike Wilson | Scott Esdon | RA |
| 1997 | Brent Kirkham | Rick Bachand | Mark Rodgers | Ken Sullivan | |
| 1998 | Layne Noble | Mike Johanssen | Mike Wilson | John MacMillan | RA |
| 1999 | Dave Murphy | Scott Linesman | Mike Boucher | Ron Reddick | Rideau |
| 2000 | Bill Blad | Dan Cheney | B Mahar | S Neill | Rideau |
| 2001 | Brian Fleischhaker | Andrew Briscoe | Ian Soutar | Jay Cousins | Ottawa |
| 2002 | Eric Johannsen | Mike Johanssen | Dave Johannsen | Tim Cairns | Ottawa |
| 2003 | Sebastien Robillard | Tyler Morgan | J Anderson | Jamie Farnell | |
| 2004 | Ted Butler | Dan deWaard | Mike Larochie | Steve Tremblay | Buckingham |
| 2005 | Bruce Delaney | Mike Abbott | Greg Dunn | George Mitchell | RCN |
| 2006 | Duncan Jamieson | Scott Wales | Corey Cooper | Greg Jamieson | Metcalfe |
| 2007 | Brad Dow | Mike Stachon | Jeff Cumming | Stewart Macleod | Metcalfe |
| 2008 | Shane Latimer | Chris McDougall | Rhys Etherington | Adam Ozvald | Winchester |
| City of Ottawa Bonspiel Senior Grand Aggregate Winners Since 1991 | |||||
| 1991 | Art Scobie | Del Tracy | Don Ellis | H Dash | Carleton Hts |
| 1992 | Maurice Huot | R Cadieux | R Benard | Jean-Guy Bergeron | |
| 1993 | Ralph Joncas | Howie Montone | Ken Ross | Ted Thibodeau | Ottawa |
| 1994 | Fred Brownlee | Cliff Reddick | Doug Sears | Gerry Allen | Granite |
| 1995 | Steve Stefanison | Glenn MacLeod | Peter Balon | M Vallentgoed | Granite |
| 1996 | Georges Bourgon | John Chiarelli | |||