Table: tennis_masters_series_3
Columns: tournament
surface
week
winner
finalist
semifinalists

Question: what was the week for the match on a hard surface at Indian Wells tournament?
SQL: SELECT "week" FROM tennis_masters_series_3 WHERE "surface" = 'hard' AND "tournament" = 'indian wells'

Question: What week was the tournament at Cincinnati?
SQL: SELECT "week" FROM tennis_masters_series_3 WHERE "tournament" = 'cincinnati'

Question: Where was the tournament where the match was on a hard surface and jan-michael gambill (19) was the finalist?
SQL: SELECT "tournament" FROM tennis_masters_series_3 WHERE "surface" = 'hard' AND "finalist" = 'jan-michael gambill (19)'

Question: Who was the semifinalist at the tournament in miami?
SQL: SELECT "semifinalists" FROM tennis_masters_series_3 WHERE "tournament" = 'miami'

Question: Who was the winner at the tournament in Hamburg?
SQL: SELECT "winner" FROM tennis_masters_series_3 WHERE "tournament" = 'hamburg'