1971 Philadelphia International Indoor Open Championships
The 1971 Philadelphia International Indoor Open Championships also called the Philadelphia International Indoor was a WCT and Virginia Slims Circuit tennis tournament played on indoor carpet courts. It was played at the Spectrum in Philadelphia, Pennsylvania in the United States. It was the fourth edition of the tournament and was held from February 9 through February 14, 1971. John Newcombe and Rosie Casals won the singles titles.
Finals
Men's singles
John Newcombe defeated Rod Laver 7–6, 7–6, 6–4- It was Newcombe's 1st title of the year and the 12th of his professional career.