This competition was started in 1997 when the Warren Cup ‘walked’ with a departing member. No record exists of the Warren Cup winners. The trophy itself was made in 1988 by Francis Howard Ltd in Edinburgh and presented to the RMGC by the Royal & Ancient Golf Club of St. Andrews to commemorate the 1988 centenary of the founding of the RMGC.
- Individual Match play knockout.
- Originally for 19+ handicaps only, in 2009-10 it became open to all handicaps. In 2022-23 due to the restoration of the Scratch Knockout it became restricted to 19+ handicaps again.
- Full Playing Handicap difference.