AT&amp;T Canada Senior Open ChampionshipAT&amp;T Canada Senior Open Championship AT&T Canada Senior Open Championship The AT&T Canada Senior Open Championship was a professional golf tournament in Canada on the Senior PGA Tour, now the PGA Tour Champions. Held from 1981 to 1985 and 1996 to 2002, it was played at a different course each year. The purse for the 2002 edition was US$1.6 million, with a winner's share of $240,000; it was founded in 1981 as the Peter Jackson Champions. Winners. du Maurier Champions Peter Jackson Champions Source: AT&T Canada Senior Open Championship The AT&T Canada Senior Open Championship was a professional golf tournament in Canada