Yes. You are unable to enter the Daily Ballot as a single golfer but you can try your luck as 'walk-up' on the day. Arrive early in the morning and queue down at the Old Pavilion by the Old Course on the day you wish to play and staff will endeavour to fill any gaps in the daily tee time schedule from the list of ‘walk ups’. If you want to know what your chances of play are and how to optimise your chances of securing a tee time slot then read my detailed report: Playing the Old Course as a Single Golfer