Original 16 WCT Bonspiel
The Original 16 WCT Bonspiel is an annual bonspiel, or curling tournament, that takes place at the Calgary Curling Club in Calgary, Alberta. The tournament is one of the development series events introduced on the World Curling Tour during the 2012–13 curling season. The tournament is held in a round robin format. The tournament was started in 2012 as part of the World Curling Tour.Past champions
Only skip's name is displayed.
| Year | Winning team | Runner up team | Purse |
| 2012 |  Steve Petryk | Robert Schlender | $22,000 |
| 2013 |  Kim Chang-min | Thomas Scoffin | $24,800 |
| 2014 | Brock Virtue | Robert Schlender | $21,000 |
| 2015 | Charley Thomas | Thomas Scoffin | $15,200 |
| 2016 |  Carl deConinck Smith |  Steffen Walstad | $15,000 |
| 2017 | Kurt Balderston |  Tom Brewster | $24,000 |
| 2018 | Ted Appelman | James Pahl | $25,000 |
| 2019 | Jeremy Harty | Daylan Vavrek | $25,000 |
