Question: What was the date for Round 2R?
SQL: SELECT "Date" FROM "2-16741821-8" WHERE "Round" = '2R';

Question: What date did the opponent George Khrikadze play?
SQL: SELECT "Date" FROM "2-16741821-8" WHERE "Opponent" = 'George Khrikadze';

Question: What round resulted in 6-0, 6-1, 6-2?
SQL: SELECT "Round" FROM "2-16741821-8" WHERE "Result" = '6-0, 6-1, 6-2';

Question: What round was the opponent Sergiy Stakhovsky?
SQL: SELECT "Round" FROM "2-16741821-8" WHERE "Opponent" = 'Sergiy Stakhovsky';