High Quality Content by WIKIPEDIA articles! The 1992 Davis Cup was the 81st edition of the most important tournament between national teams in men`s tennis. Due to increased entries, the tournament was expanded to add a Group III in all zones, with promotion and relegation between it and Group II. A total of 92 nations participated in the tournament. In the final, the United States defeated Switzerland at the Tarrant County Center in Fort Worth, Texas, United States, on 4–6 December.