1920 International Lawn Tennis Challenge
[de] International Lawn Tennis Challenge 1920
[es] Copa Davis 1920
[fr] Coupe Davis 1920
[he] גביע דייוויס 1920
[it] International Lawn Tennis Challenge 1920
[nl] Davis Cup 1920
[pt] International Lawn Tennis Challenge de 1920
[sl] International Lawn Tennis Challenge 1920