Table: pavel_tennis_stats
Columns: date
tournament
surface
opponent_in_final
score_in_final

Question: What is the date of the munich, germany tournament?
SQL: SELECT "date" FROM pavel_tennis_stats WHERE "tournament" = 'munich, germany'

Question: What tournament is on October 27, 2003?
SQL: SELECT "tournament" FROM pavel_tennis_stats WHERE "date" = 'october 27, 2003'

Question: Who is the opponent in the final of the tournament on May 22, 2006?
SQL: SELECT "opponent_in_final" FROM pavel_tennis_stats WHERE "date" = 'may 22, 2006'

Question: What is the surface of the tournament with david nalbandian as the opponent in the final?
SQL: SELECT "surface" FROM pavel_tennis_stats WHERE "opponent_in_final" = 'david nalbandian'