Table: tennis_player_stats
Columns: outcome
year
championship_titles_finals
surface
partner
opponents_in_the_final
score_in_the_final

Question: What championship was played in 1981?
SQL: SELECT "championship_titles_finals" FROM tennis_player_stats WHERE "year" = 1981

Question: How many different outcomes did the final with Paul McNamee as a partner have?
SQL: SELECT COUNT("outcome") FROM tennis_player_stats WHERE "partner" = 'Paul McNamee'

Question: How many different partners were played with during French Open (0/1)?
SQL: SELECT COUNT("partner") FROM tennis_player_stats WHERE "championship_titles_finals" = 'French Open (0/1)'