1930 International Lawn Tennis Challenge
[de] International Lawn Tennis Challenge 1930
[es] Copa Davis 1930
[fr] Coupe Davis 1930
[he] גביע דייוויס 1930
[it] International Lawn Tennis Challenge 1930
[nl] Davis Cup 1930
[pt] International Lawn Tennis Challenge de 1930
[sl] International Lawn Tennis Challenge 1930