Golfers competing in one of the tournaments, organised by Five Star Events this year, will have a chance to play a round with Tim Henman at Frilford Heath.
A round with Britain's No 1 tennis star in November or December is the first prize in a charity draw to be run thoughout the season.
The charity to benefit this year will be the Douglas Hospice, Oxford, which helps young people with life-threatening illnesses.
Richard Pineo, of Five Star Events, said: "We appreciate the generous support for our 2001 chairity which enabled us to present £1,000 to Riding for the Disabled.
FIVE STAR EVENTS CALENDAR
Fri April 19: Oxford v Swindon Old Cricketers Challenge (Chipping Norton). Fri April 26: Phil Garner Trophy & Liz Ryder Cup (Tadmarton Heath). Wed July 24: Barry Yates Cup (Studley Wood). Sun Sept 1: Richard Pineo Shield (North Oxford). Fri Sept 27 Oxfordshire Cricketers (Lyneham). Fri Nov 1: Five Stars Masters (Huntercombe).
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