Career
He was Alberta"s Junior Runner-Up in 1988, losing out to Mike Sali, of Calgary. McCallum played second. His teammates were: third, Don Harvey, himself at second, and lead Sean Nedohin.
McCallum played second.
He was 1995 World Curling Tour Championship Quarter-Finalist in Jasper, Alberta with Skip Kevin Park, Third Les Rogers, Second Pat McCallum, Lead Ken Tralnberg. He qualified for the 1997 Canadian Olympic trials with skip Kevin Park.
He was second on the official WCT (World Curling Tour) money list in 1997 with skip Kevin Park, third Doran Johnson, lead Kerry Park and McCallum at second. In 1998 he was the WCT Championship semi-finalist (at Fort McMurray, Alberta) with skip Randy Ferbey, third David Nedohin, second Carter Rycroft, and himself as lead.
They defeated 1998 Olympic Silver Medalist Mike Harris in the quarter-finals.
In 2000 he was Quarter-Finalist in World Curling Tour Championship in Winnipeg, Manitoba at the Max Bell Arena. Kevin Martin drew the button to knock the team out. In 2002 at the Grand Slam of Curling Kia Masters he was a semi-finalist (at Gander, Newfoundland and Labrador), and at the 2002 Canadian Open Grand Slam of Curling he was a quarter-finalist (at Sault Ste Marie, Ontario).
In 2003 at the Grand Slam of Curling, he was the Canadian Open quarter-finalist (at Brandon, Manitoba) with skip Dale Duguid, third Kevin Park, second Scott Park, and himself at lead.
In 2004 and 2005 he was the alternate for the Jeff Stoughton team in Winnipeg, Manitoba. The team was composed of Skip Sean Grassie, Third Dave Boehmer, Second Pat McCallum, and lead Tyler Specula.
At third will be Chris Galbraith and at second will be Taren Gesell.