| Round of 32 | Round of 16 | Quarterfinals | Semifinals | Final | Winner |
|---|
| | | | | | | | (1)Anca Craciun (ON) | | | | | | | ACE 2012/03/09, Fri at 1:45pm | (1)Anca Craciun (ON) | | | | | | Christina Stankovic (ON) | 6-0, 6-0 | | | | | | | ACE 2012/03/10, Sat at 11:30am | (1)Anca Craciun (ON) | | | | | Anika Tylek (ON) | | 6-1, 6-2 | | | | | ACE 2012/03/09, Fri at 3:45pm | Alisia Stephanie Manolescu (ON) | | | | | | Alisia Stephanie Manolescu (ON) | 6-3, 6-2 | | | | | | | | ACE 2012/03/11, Sun at 11:15am | (1)Anca Craciun (ON) | | | | Jia Xuan Tan (AB) | | | 6-2, 6-4 | | | | ACE 2012/03/09, Fri at 3:45pm | Jia Xuan Tan (AB) | | | | | | Katarina Patzer (ON) | 6-1, 6-0 | | | | | | | ACE 2012/03/10, Sat at 11:30am | (5)Savanna Ly (ON) | | | | | Layne Sleeth (ON) | | 6-1, 6-0 | | | | | ACE 2012/03/09, Fri at 1:45pm | (5)Savanna Ly (ON) | | | | | | (5)Savanna Ly (ON) | 6-2, 6-0 | | | | | | | | | ACE 2012/03/12, Mon at 12:30pm | (3)Brindtha Ramasamy (ON) | | | (3)Brindtha Ramasamy (ON) | | | | 6-3, 6-4 | | | ACE 2012/03/09, Fri at 2:00pm | (3)Brindtha Ramasamy (ON) | | | | | | Eileen Tudorica (ON) | 6-0, 6-0 | | | | | | | ACE 2012/03/10, Sat at 11:30am | (3)Brindtha Ramasamy (ON) | | | | | Anna Rozin (ON) | | 6-1, 6-0 | | | | | ACE 2012/03/09, Fri at 3:45pm | Nifemi Akinbiyi (ON) | | | | | | Nifemi Akinbiyi (ON) | 7-5, 6-2 | | | | | | | | ACE 2012/03/11, Sun at 11:15am | (3)Brindtha Ramasamy (ON) | | | | Daniela Voloh (ON) | | | 6-0, 6-3 | | | | ACE 2012/03/09, Fri at 4:30pm | Daniela Voloh (ON) | | | | | | Arielle Gal (ON) | 6-2, 6-2 | | | | | | | ACE 2012/03/10, Sat at 11:45am | (8)Lily Zhang (ON) | | | | | Ariana Arseneault (ON) | | 6-1, 6-1 | | | | | ACE 2012/03/09, Fri at 2:15pm | (8)Lily Zhang (ON) | | | | | | (8)Lily Zhang (ON) | 6-1, 6-0 | | | | | | | | | | ACE 2012/03/13, Tue at 11:30am | (3)Brindtha Ramasamy (ON) | | (7)Bianca Vanessa Andreescu (ON) | | | | | 6-3, 6-3 | | ACE 2012/03/09, Fri at 2:30pm | (7)Bianca Vanessa Andreescu (ON) | | | | | | Corina Spasojevic (ON) | 6-1, 6-0 | | | | | | | ACE 2012/03/10, Sat at 12:30pm | (7)Bianca Vanessa Andreescu (ON) | | | | | Kamilla Nella (ON) | | 6-0, 6-0 | | | | | ACE 2012/03/09, Fri at 4:45pm | Rita Colyer (ON) | | | | | | Rita Colyer (ON) | 6-2, 6-1 | | | | | | | | ACE 2012/03/11, Sun at 11:15am | (4)Maria Tanasescu (ON) | | | | Alexandra Mikhailuk (ON) | | | 6-2, 2-6, 7-6(5) | | | | ACE 2012/03/09, Fri at 5:00pm | Alexandra Mikhailuk (ON) | | | | | | Kiana Nikbakht (ON) | 6-0, 6-0 | | | | | | | ACE 2012/03/10, Sat at 12:45pm | (4)Maria Tanasescu (ON) | | | | | Eden Granovsky (ON) | | 6-3, 6-0 | | | | | ACE 2012/03/09, Fri at 2:30pm | (4)Maria Tanasescu (ON) | | | | | | (4)Maria Tanasescu (ON) | 6-0, 6-0 | | | | | | | | | ACE 2012/03/12, Mon at 12:30pm | (4)Maria Tanasescu (ON) | | | (6)Alexandra Arkhipov (ON) | | | | 4-6, 6-1, 6-3 | | | ACE 2012/03/09, Fri at 3:15pm | (6)Alexandra Arkhipov (ON) | | | | | | Stephanie Davis (ON) | 6-0, 6-0 | | | | | | | ACE 2012/03/10, Sat at 12:45pm | Sarah Hickey (ON) | | | | | Nataliya Slipchenko (ON) | | DEF | | | | | ACE 2012/03/09, Fri at 5:00pm | Sarah Hickey (ON) | | | | | | Sarah Hickey (ON) | 6-1, 6-1 | | | | | | | | ACE 2012/03/11, Sun at 11:15am | (2)Viktoriya Tabunshchyk (ON) | | | | Kristina Tiraspolsky (ON) | | | 6-0, 6-1 | | | | ACE 2012/03/09, Fri at 5:00pm | Kristina Tiraspolsky (ON) | | | | | | Gabriella Hudec (ON) | 6-0, 3-6, 6-3 | | | | | | | ACE 2012/03/10, Sat at 1:00pm | (2)Viktoriya Tabunshchyk (ON) | | | | | Natasha Sengphrachanh (ON) | | 6-0, 6-4 | | | | | ACE 2012/03/09, Fri at 3:30pm | (2)Viktoriya Tabunshchyk (ON) | | | | | | (2)Viktoriya Tabunshchyk (ON) | 6-0, 6-0 | | | | | | | | | | | |
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|
| No | Player |
| 1 | Craciun Anca |
| 2 | Tabunshchyk Viktoriya |
| 3 | Ramasamy Brindtha |
| 4 | Tanasescu Maria |
| 5 | Ly Savanna |
| 6 | Arkhipov Alexandra |
| 7 | Andreescu Bianca Vanessa |
| 8 | Zhang Lily |
|