The biggest blowout in the Match Play Championship was Tiger Woods winning every hole on the front nine and closing out Stephen Ames, 9 and 8, at La Costa in 2006. The penalty is a one-hole adjustment, and because Jason Day won the hole (Mickelson mistakenly was not allowed to finish the hole), the International team went from all square to 2 up. Kathryn Belanger, the assistant manager of rules communications for the USGA, provided the answer. More...