Ontario
Please email any updates, corrections or errors to miamihoosier@nullmsn.com
| Rank | Grower | Weight | Year | Weigh-off | Hometown |
| | Top Ten Average: | 1674.54 | Pounds | |
| Ryan Hoelke | 1803 | 2016 | Woodbridge Fair | Eganville |
| Ryan Hoelke | 1800.5 | 2016 | PE County P Fest | Eganville |
| Chris Delaney | 1684.5 | 2012 | Port Elgin | Pickering |
| Jeff Warner | 1683.5 | 2015 | Port Elgin | Englehart |
| Phil & Jane Hunt | 1678 | 2009 | Port Elgin | Cameron |
| Brant & Brandon Timm | 1675 | 2014 | Wellington | Pembroke |
| Greg Montgomery | 1641.4 | 2011 | Port Elgin | Port Carling |
| Joel Jarvis | 1626 | 2016 | Port Elgin | St. Thomas |
| Chris Lyons | 1586 | 2016 | Woodbridge Fair | Scarborough |
| Chris Lyons | 1567.5 | 2016 | Port Elgin | Scarborough |