| Details | |
|---|---|
| Duration | 23 May – 5 September 1921 |
| Edition | 16th |
| Teams | 11 |
| Champion | |
| Winning nation |  United States |
← 1920 1922 → | |
The 1921 International Lawn Tennis Challenge was the 16th edition of what is now known as the Davis Cup. In the playoff finals, newcomers Japan surprised Australasia 4–1, but would fall to defending champions the United States in the Challenge Round. The final was played 2–5 September at the West Side Tennis Club in New York City.[1][2]
- ^ "1921 International Lawn Tennis Challenge". daviscup.com.
- ^ Bud Collins (2010). The Bud Collins History of Tennis (2nd ed.). [New York]: New Chapter Press. pp. 495–506. ISBN 978-0942257700.