The 2010 Ontario Scotties Tournament of Hearts wase the 2010 edition of the Ontario provincial women's curling championship. It was held January 4–10 at the Port Arthur Curling Club in Thunder Bay, Ontario. The winning Krista McCarville team represented Ontario at the 2010 Scotties Tournament of Hearts in Sault Ste. Marie, Ontario.

Teams

Standings

Results

Draw 1

January 4, 12:00 PM

Draw 2

January 4, 7:00 PM

Draw 3

January 5, 12:00 PM

Draw 4

January 5, 7:00 PM

Draw 5

January 6, 12:00 PM

Draw 6

January 6, 7:00 PM

Draw 7

January 7, 2:00 PM

Draw 8

January 7, 7:00 PM

Draw 9

January 8, 11:00 AM

Tiebreaker

January 8, 7:00 PM

Playoffs

1 vs. 2

January 9, 2:00 PM

3 vs. 4

January 9, 2:00 PM

Semifinal

January 9, 7:00 PM

Final

January 10, 2:00 PM

Southern Ontario Zones

Regional qualifiers in bold. Two teams qualify from each zone. When only one team enters a zone, then a team from the neighbouring zone also qualifies. Teams in italics opted to play in the challenge round after being eliminated.

Zone 1

November 21–22 at the Rideau Curling Club

Zone 2

November 21–22 at the Rideau Curling Club

Zone 3

November 28–29 at the Carleton Place Curling Club

Zone 4

''December 4–6 at the Land O'Lakes Curling Club (Tweed). No teams entered''

Zone 5

November 27–29 at the Haliburton Curling Club

Zone 6

December 4–6, Annandale Country Club (Ajax)

Zone 7

November 28–29, East York Curling Club

Zone 8

November 28-December 2, Mississaugua Golf & Country Club

Zone 9

December 4–6, Acton Curling Club

Zone 10

November 28–29, Elmvale Curling Club

Zone 11

December 4–6, Tara Curling Club

Zone 12

December 4–6, Arthur & Area Curling Club

Zone 13

December 5–6, Glendale Golf & Country Club (Hamilton)

Zone 14

December 4–6, Walkerton Golf & Country Club

Zone 15

December 4–6, Tavistock Curling Club

Zone 16

December 4–6, Glencoe & District Curling Club

Regions 1 & 2

December 11–13, Royal Kingston Curling Club

Regions 3&4

December 11–13, Kitchener-Waterloo Granite Club

Challenge Round

December 18–20, Milton Curling Club

Northern Ontario

The entire region of Northern Ontario had a play down in one event held December 3–6 at the Cochrane Curling Club in Cochrane. The top 4 teams qualified for the Ontario Scotties. Teams: B-side play in: Lee 9-5 Daley C side Qualifier Final: Horgan 7-3 Dahl