CREATE TABLE table_68121 ("Outcome" CLOB, "Date" CLOB, "Tournament" CLOB, "Surface" CLOB, "Partner" CLOB, "Opponents" CLOB, "Score" CLOB)

Who is the partner with a score of 6 1, 6 4?
SELECT "Partner" FROM table_68121 WHERE "Score" = '6–1, 6–4'
SELECT "Partner" FROM "table_68121" WHERE "Score" = '6–1, 6–4'