Question: How many career titles does Roy Emerson have?
SQL: SELECT "Total Career titles" FROM "1-23408094-14" WHERE "Player" = 'Roy Emerson';

Question: What were the total career titles of the player who led for 5 years?
SQL: SELECT COUNT("Total Career titles") FROM "1-23408094-14" WHERE "Span of years led" = 5.0;

Question: Of the players whose lead began at the Australian Championships, what was the shortest span of years led?
SQL: SELECT MIN("Span of years led") FROM "1-23408094-14" WHERE "Tournament at which lead began" = 'Australian Championships';

Question: At which tournament did William Renshaw begin his lead when he had won 7 titles?
SQL: SELECT "Tournament at which lead began" FROM "1-23408094-14" WHERE "Player" = 'William Renshaw' AND "Titles won at point of lead" = 7.0;

Question: At what tournament did Pete Sampras begin his lead?
SQL: SELECT "Tournament at which lead began" FROM "1-23408094-14" WHERE "Player" = 'Pete Sampras';