Question: What is the men's doubles for 2003?
SQL: SELECT "Men's doubles" FROM "2-15001609-1" WHERE "Year" = 2003.0;

Question: What is the mixed doubles in the year 2007 when the men's singles is Eduards Loze?
SQL: SELECT "Mixed doubles" FROM "2-15001609-1" WHERE "Year" > 2007.0 AND "Men's singles" = 'Eduards Loze';