Henry Walsh of Wichita, Kan., won the men's open title after defeating Franco Mata of Naples, Fla., 6-3, 6-2, at the $5,000 United States Professional Tennis Association Grass Court Championships Saturday at the Philadelphia Cricket Club in Philadelphia. Marina McCollom of West Des Moines, Iowa, defended her women's open title by defeating Ann Pellow of Davis, Calif., 6-0, 6-0.

The tournament, which was held from Aug. 26-28, also included men's and women's open doubles, and men's 45 singles events. The competition featured many of the top men and women tennis-teaching professionals in the country.

The national tournaments are open to Professional-level members in good standing. For additional information, please contact the USPTA at 800-USPTA-4U. USPTA- certified professionals may log in to the "members only" section of the USPTA website at www.uspta.com for more information.

Below is a complete list of results from final-round matches:

Men's Open Singles

Henry Walsh, Wichita, Kan., def. Franco Mata, Naples, Fla., 6-3, 6-2

Women's Open Singles

Marina McCollom, West Des Moines, Iowa, def. Ann Pellow, Davis, Calif., 6-0, 6-0

Men's Open Doubles

Franco Mata, Naples, Fla., and Ritesh Nautiyal, Philadelphia, def. Jamie Feagan, Clermont, Fla., and Alamgir Wali, Orlando, Fla., 6-4, 6-7(5), 10-5

Women's Open Doubles

Marina McCollom, West Des Moines, Iowa, and Amy Pando, Palm Beach Gardens, Fla., def. Tiana Lum-Tucker, Washington, D.C., and Ann Pellow, Davis, Calif., 7-6(3), 6-0

Men's 45 Singles

Andrew Stoner, Cave Creek, Ariz., def. John Arciero, Matthews, N.C., 6-1, 7-6(1).