The 2012 Ingersoll Clash was held from September 28 to 30 at the Ingersoll & District Curling Club in Ingersoll, Ontario, as part of the 2012–13 Ontario Curling Tour. The men's and women's events were held in a round robin format. The purse for the men's event were CAD$10,500, and CAD $6,000 for the women's event.
Men
Teams
| Skip | Third | Second | Lead | Locale |
| Mike Aprile | Scott McGregor | Scott Hindle | Shawn Cottrill |  Listowel, Ontario |
| Bob Armstrong | Curtis Cassidy | David Heinrichs | Darryl Nodwell | Ingersoll, Ontario |
| Sean Aune | Ian Dickie | Tyler Stewart | Graham Carr | Toronto, Ontario |
| Terry Bushell | Scott Garton | Jeff Robson | Andrew Bushell | Ingersoll, Ontario |
| Brandon Corbett | Derek Corbett | | |  Rochester, New York |
| Terry Corbin | Dave Pallen | Dave Ellis | Ted Anderson | Toronto, Ontario |
| Brett Dekoning | Matt Mapletoft | Scott Brandon | Chris Jay | Chatham, Ontario |
| Connor Duhaime | Evan Lilly | Tyler Jones | Matt Hardman | Haliburton, Ontario |
| Joe Fanset | Dale Fanset | | | Ingersoll, Ontario |
| Brad Hertner | Sean Bryant | Blair Willert | Jess Bechard | Brantford, Ontario |
| Rayad Husain | Rik Aikman | Kris Keasowski | Jason Chang | Brampton, Ontario |
| Josh Johnston | Brian Chick | Matt Lowe | Ryan Parker | Toronto, Ontario |
| Joe Miller | Tom Worth | Brian Mathews | Geoff Scott | Toronto, Ontario |
| Darryl Prebble | Denis Belanger | Mark Koivula | Dennis Lemon | Toronto, Ontario |
| Michael Shepherd | Jordan Keon | Curtis Samoy | Michael Keon | Richmond Hill, Ontario |
| George White | Scott Buchan | Matt Ignor | Graham Rae | Stratford, Ontario |
Round Robin Standings
| Pool A | W | L |
| Brett Dekoning | 3 | 0 |
| Mike Aprile | 2 | 1 |
| George White | 1 | 2 |
| Joe Miller | 0 | 3 |
|
| Pool B | W | L |
| Bob Armstrong | 3 | 0 |
| Brandon Corbett | 2 | 1 |
| Brad Hertner | 1 | 2 |
| Terry Bushell | 0 | 3 |
|
| Pool C | W | L |
| Terry Corbin | 2 | 1 |
| Sean Aune | 2 | 1 |
| Josh Johnston | 1 | 2 |
| Connor Duhaime | 1 | 2 |
|
| Pool D | W | L |
| Michael Shepherd | 2 | 1 |
| Rayad Husain | 2 | 1 |
| Joe Fanset | 1 | 2 |
| Darryl Prebble | 1 | 2 |
|
Playoffs
| Quarterfinals
| | | Semifinals
| | | Final
| |
| | | | | | | | | | | | | | |
| | |
| Brett Dekoning
| 5
| |
|
| Mike Aprile
| 3
| |
| | Brett Dekoning
| 8
| |
|
|
| | Michael Shepherd
| 5
| |
| Michael Shepherd
| 9
| |
| |
| Sean Aune
| 0
| |
| | Brett Dekoning
| 1
| |
|
|
| | Terry Corbin
| 4
| |
| Bob Armstrong
| 8
| | |
| |
| Rayad Husain
| 2
| |
| | Bob Armstrong
| 4
| |
|
|
| | Terry Corbin
| 5
| |
| Terry Corbin
| 7
| |
| |
| Brandon Corbett
| 5
| |
|
|
