The North Key Construction Men's Open (also known as the Napanee Cash Spiel) was a bonspiel part of the men's Ontario Curling Tour. The event was held at the Napanee Curling Club in Napanee, Ontario.
Past Champions
edit| Year | Winning skip | Runner up skip | Purse (CAD) |
|---|---|---|---|
| 2012 |  Dayna Deruelle |
Jonathan Beuk |
$10,000 |