Lowest round in relation to par: −9, Paul Broadhurst, 3rd round, 1990; Rory McIlroy, 1st round, 2010.
Laveste score for en 18-hullers runde i forhold til par: -9, Paul Broadhurst, 3. runde i 1990; Rory McIlroy, 1. runde i 2010.