CREATE TABLE table_69837 ("Outcome" CLOB, "Date" CLOB, "Surface" CLOB, "Partner" CLOB, "Opponents" CLOB, "Score" CLOB)

What was the partner of the team that faced the guillermo garc a-l pez albert portas on clay?
SELECT "Partner" FROM table_69837 WHERE "Surface" = 'clay' AND "Opponents" = 'guillermo garcía-lópez albert portas'
SELECT "Partner" FROM "table_69837" WHERE "Opponents" = 'guillermo garcía-lópez albert portas' AND "Surface" = 'clay'