CREATE TABLE table_77109 ("Tournament" TEXT, "1989" TEXT, "1990" TEXT, "1991" TEXT, "1992" TEXT, "1993" TEXT, "1994" TEXT, "1995" TEXT, "1996" TEXT, "1997" TEXT, "1998" TEXT, "1999" TEXT, "2000" TEXT, "2001" TEXT, "2002" TEXT, "2003" TEXT, "Career SR" TEXT, "Career Win-Loss" TEXT)

What was the career SR with a value of A in 1980 and F in 1997?
SELECT "Career SR" FROM table_77109 WHERE "1989" = 'a' AND "1997" = 'f'
SELECT "Career SR" FROM "table_77109" WHERE "1989" = 'a' AND "1997" = 'f'