CREATE TABLE "doubles_performance_timeline" (
  "tournament" text,
  "1990" text,
  "1991" text,
  "1992" text,
  "1993" text,
  "1994" text,
  "1995" text,
  "1996" text,
  "1997" text,
  "1998" text,
  "career_sr" text,
  "career_win_loss" text
);

Question: What is the 1995 value with of the 1993 ATP Masters Series?
SQL: SELECT "1995" FROM "doubles_performance_timeline" WHERE "1993"='atp masters series';

Question: What is the 1993 value of the 1997 Grand Slams?
SQL: SELECT "1993" FROM "doubles_performance_timeline" WHERE "1997"='grand slams';

Question: What is the 1998 value with A in 1995, A in 1993, and 1r in 1996?
SQL: SELECT "1998" FROM "doubles_performance_timeline" WHERE "1995"='a' AND "1993"='a' AND "1996"='1r';