The Nottingham Open is currently called The Red Letter Days Open and recently known as the Samsung Open due to sponsors. It is held in Nottingham, England and takes place in the month of June. The surface is outdoor grass courts.

It takes place just a week before Wimbledon and is used by many players as preparation for the third grand slam of the year. The tournament has been played since 1995 and receives live coverage on Sky Sports each year. The current champion is Ivo Karlovic.