2005 Ontario Scott Tournament of Hearts
The 2005 Ontario Scott Tournament of Hearts, Ontario's provincial women's curling championship, was held January 24–30 at the Rideau Curling Club in Ottawa. The winning team of Jenn Hanna would go on to represent Ontario at the 2005 Scott Tournament of Hearts in St. John's, Newfoundland and Labrador.
Hanna's win would be the first of two provincial championships in her career, not winning her second championship until 2016. It would also be the lone provincial championship for her third Pascale Letendre and the first of two for her sister, lead Stephanie Hanna. Her second Dawn Askin would later move to Manitoba to play lead for Jennifer Jones and win several provincial, national, two world championships and an Olympic gold there.
Hanna's rink from the nearby Ottawa Curling Club had a slow start at the event, and had a 1-4 record at one point. However, they pulled off eight straight wins to win the championship. At the national Scott Tournament of Hearts, the rink had a similar slow start before rallying to make the playoffs before losing in the final to Manitoba's Jones.
The defending champion Sherry Middaugh rink failed to qualify.Teams
Standings
Draw 1
January 24
- McGhee 6-5 Moore
- Cadorin 7-4 Hanna
- Schwar 9-5 Uhryn
- Scarf 8-6 Brown
- Rizzo 8-5 George
Draw 2
January 24
- George 9-5 Hanna
- Moore 7-4 Schwar
- McGhee 6-3 Brown
- Cadorin 8-4 Rizzo
- Scharf 8-2 Uhryn
Draw 3
January 25
- Cadorin 6-3 Uhryn
- Brown 7-4 Rizzo
- Scharf 6-5 Moore
- George 7-1 Schwar
- Hanna 7-2 McGhee
Draw 4
January 25
- Moore 7-6 Brown
- Uhryn 9-6 Hanna
- Cadorin 7-3 George
- McGhee 6-3 Scharf
- Rizzo 5-3 Schwar
Draw 5
January 26
- McGhee 6-5 Schwar
- Scharf 7-0 George
- Cadorin 11-6 Moore
- Rizzo 7-3 Hanna
- Brown 7-6 Uhryn
Draw 6
January 26
- Scharf 9-1 Rizzo
- Uhryn 7-6 McGhee
- Brown 6-4 Cadorin
- Hanna 9-3 Schwar
- Moore 6-4 George
Draw 7
January 27
- Hanna 6-3 Brown
- Rizzo 8-1 Moore
- Scharf 6-1 Schwar
- George 8-3 Uhryn
- McGhee 8-1 Cadorin
Draw 8
January 27
- Cadorin 7-6 Schwar
- Brown 8-6 George
- Uhryn 7-4 Moore
- Rizzo 5-4 McGhee
- Hanna 9-4 Scharf
Draw 9
January 28
- Rizzo 8-1 Uhryn
- Cadorin 10-7 Scharf
- George 8-7 McGhee
- Hanna 9-4 Moore
- Brown 9-4 Schwar
Tiebreakers
January 28 & 29
- McGhee 8-5 Brown
- Hanna 7-4 McGhee
Playoffs
1 vs. 2
January 293 vs. 4
January 29Semifinal
January 30Final
January 30Qualification
Regional winners in bold. Challenge round qualifiers in bold and italics.
| Zone | Winner | Club |
| 1A | Jenn Hanna | Ottawa |
| 1B | Cheryl McBain | Ottawa |
| 2A | Darcie Walker | Rideau |
| 2B | Anne Merklinger | Rideau |
| 3A | Tracy Samaan | Granite of West Ottawa |
| 3B | Debra Karbashewski | Carleton Place |
| 4A | Pauline Bakonyi | Quinte |
| 4B | Joyce Potter* | Rideau |
| 5A | Lisa Payne | Peterborough |
| 5B | Jennifer Cowan | Beaverton |
| 6A | Kathy Brown | Sutton |
| 6B | Janet McGhee | Uxbridge |
| 7A | Alison Goring | Bayview |
| 7B | Delaine Payton | Scarboro |
| 8A | Colleen Madonia | Mississaugua |
| 8B | Kelly Cochrane | High Park |
| 9A | Kim Moore | North Halton |
| 9B | Kristy Russell | Brampton |
| 10A | Sherry Middaugh | Coldwater |
| 10B | Wanda Fleming | Elmvale |
| 11A | Vicki Gregg | Paisley |
| 11B | Anne Dunn* | Galt |
| 12A | Dawn Sherk | Galt |
| 12B | Elaine Voisin | Westmount |
| 13A | Stacey Brandwood | Glendale |
| 13B | Jordan Davies | Burlington |
| 14A | Kori VanRyssel | Harriston |
| 14B | Amy Mackay* | St. Catharines |
| 15A | Jo-Ann Rizzo | Brant |
| 15B | Karen Bell | Brant |
| 16A | Amie Coward | Kingsville |
| 16B | Carrie Lindner* | St. Catharines |
* Fill in team from a different zone
