Question: What is the score of the tournament with Younes El Aynaoui as the opponent?
SQL: SELECT "Score" FROM "2-1723559-2" WHERE "Opponent" = 'Younes El Aynaoui';

Question: What is the date of the tournament with Carlos Moyà as the opponent?
SQL: SELECT "Date" FROM "2-1723559-2" WHERE "Opponent" = 'Carlos Moyà';

Question: What is the tournament with Greg Rusedski as the opponent?
SQL: SELECT "Tournament" FROM "2-1723559-2" WHERE "Opponent" = 'Greg Rusedski';

Question: What is the surface on 26 May 1996?
SQL: SELECT "Surface" FROM "2-1723559-2" WHERE "Date" = '26 May 1996';