CREATE TABLE "wta_tier_i_19_finals_13_titles_6_runner_" (
  "outcome" text,
  "year" real,
  "championship" text,
  "surface" text,
  "partner" text,
  "opponents" text,
  "score" text
);

Question: Name the opponents for 6–2, 3–6, 6–3
SQL: SELECT "opponents" FROM "wta_tier_i_19_finals_13_titles_6_runner_" WHERE "score"='6–2, 3–6, 6–3';

Question: Name the championship for outcome being winner for  7–5, 4–6, 6–1
SQL: SELECT "championship" FROM "wta_tier_i_19_finals_13_titles_6_runner_" WHERE "outcome"='Winner' AND "score"='7–5, 4–6, 6–1';

Question: Name the score for winner and  julie halard-decugis ai sugiyama
SQL: SELECT "score" FROM "wta_tier_i_19_finals_13_titles_6_runner_" WHERE "outcome"='Winner' AND "opponents"='Julie Halard-Decugis Ai Sugiyama';

Question: Name the championship for hard surface 7–5, 6–4 
SQL: SELECT "championship" FROM "wta_tier_i_19_finals_13_titles_6_runner_" WHERE "score"='7–5, 6–4' AND "surface"='Hard';

Question: Name the surface for nathalie tauziat
SQL: SELECT "surface" FROM "wta_tier_i_19_finals_13_titles_6_runner_" WHERE "partner"='Nathalie Tauziat';