Eduardo Masso (born 11 January 1964) is a former tennis professional from Belgium.
Born in Argentina, the left-hander reached his highest ATP singles ranking of World No.
56 in July 1991.
Masso's greatest result in singles was reaching the final of Hilversum in 1990 as a qualifier, beating celebrated claycourters Juan Aguilera, Sergi Bruguera and Emilio Sanchez en route.
He lost this final being a qualifier and losing against a lucky loser: Francisco Clavet
Masso became a naturalised citizen of Belgium after marrying Sabrina Merckx, the daughter of Eddy Merckx and taking up residence in Brussels