The Tiger Woods Foundation Clinic is set for October 18 at Walt Disney World Resort in Orlando, Florida.
"I have my foundation clinic that Saturday. That's the biggest clinic we have all year," Woods, who earlier this year won the World Golf Championships-Accenture Match Play Championship, told reporters.
"We fly in kids from all over the country for that one."
Ernie Els is the defending champion of the World Match Play Championship, which recently signed a 10-year sponsorship deal with HSBC, the world's second largest bank.
Expected to join Els in a bid for the one million pound ($1.59 million) first prize are U.S. Masters champion Mike Weir and U.S. Open champion Jim Furyk. Last year's first prize was 250,000 pounds ($398,600).