Sweaty hands in hot, humid weather, can cause loss of racquet control.
Tite-Grip antiperspirant lotion is the answer.
Please read the testimonials at: www.handssweatnomore.com submitted by Grant Williams, tennis professional and teacher and by Paul Fein, tennis writer.
To enhance your tennis performance by eliminating sweaty hands, you might want to give Tite-Grip a try.