| Round of 16 | Quarterfinals | Semifinals | Final | Winner |
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| | | | | | | (1)Kerry Mitchell (ON) | | | | | | | (1)Kerry Mitchell (ON) | | | | | BYE | | | | | | | Tuesday 9:00pm | (1)Kerry Mitchell (ON) | | | | Paul Kingston (ON) | | 3-6, 6-2, 6-3 | | | | Sunday 2:30PM | Paul Kingston (ON) | | | | | Rod Hunter (ON) | 6-0, 6-4 | | | | | | | Thurs. 7:00 pm | (1)Kerry Mitchell (ON) | | | (3)Doug Eady (ON) | | | 6-2, 6-0 | | | | (3)Doug Eady (ON) | | | | | BYE | | | | | | | Tuesday 9:00pm | (3)Doug Eady (ON) | | | | Bill Yeates (ON) | | 6-3, 6-2 | | | | Sunday 2:30PM | Bill Yeates (ON) | | | | | Tim Trimper (ON) | 6-2, 1-6, 2-6 | | | | | | | | Sat. July 16 at 11:00 am | (1)Kerry Mitchell (ON) | | Eugen Malea (ON) | | | | 6-1, 6-3 | | Sunday 2:30PM | Eugen Malea (ON) | | | | | Gary Downer (ON) | 7-6 (6) 6-4 | | | | | | Tuesday 8:30pm | (4)Ignacio Ugarteche (ON) | | | | BYE | | 5-7, 7-6, 6-0 | | | | | (4)Ignacio Ugarteche (ON) | | | | | (4)Ignacio Ugarteche (ON) | | | | | | | | Friday, July 15 | (2)Abbas Khiltash (ON) | | | Marius Tertan (ON) | | | DEF | | | Sunday 2:30PM | Owen Pellew (ON) | | | | | Owen Pellew (ON) | 6-2, 6-2 | | | | | | Tuesday 8:30pm | (2)Abbas Khiltash (ON) | | | | BYE | | 6-4, 6-3 | | | | | (2)Abbas Khiltash (ON) | | | | | (2)Abbas Khiltash (ON) | | | | | | | | | | |
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