Doubles Trouble, Anyone?

The Vineyard Tennis Center Workout and Spa invites all players for a Halloween One on One extravaganza, featuring a doubles format set to music, with a prize for best costume.

The event will be held Saturday, Oct. 30 from 3 to 5 p.m.; the cost is $25 per player.

The Tennis Center also will host its 15th annual Turkey Open Tennis Tournament from Nov. 12 to 14. This year in honor of Stan Hart and Don Davis, it will benefit the Dana-Farber Cancer Institute. The cost is $50 per player. It will be mixed doubles, all levels, two out of three sets, regular scoring, and super 10 tiebreaker for the third set. To sign up, call 508-696-8000 or go to vineyardtenniscenter.com.