Michael Finnigan played and beat Sue Wileman in a play off after both had won four out of four games.
Fourteen members entered this years one ball event, £70 being raised for the Parkinson's Charity.
Michael will be taking part in the final at Surbiton on Sunday next.
Nottingham lost 2 – 5 to Ashby in the clubs first ever match in the GC Inter Club tournament.
Ian Burridge & Richard Bilton lost to Will Gee & Rachel Rowe 4-7, 7-5, 5-7
Euan Burridge beat Mike O'Brian 7-6, 7-5
Kath Wright lost to Tim King 7-3, 3-7, 4-7
Afternoon singles
Ian beat Will 7-5, 7-4
Richard lost to Rachel 6-7, 2-7
Kath lost to Mike 5-7, 6-7
Euan lost to Tim 3-7, 6-7