CREATE TABLE table_48835 ("Res." TEXT, "Record" TEXT, "Opponent" TEXT, "Method" TEXT, "Event" TEXT, "Round" FLOAT, "Time" TEXT, "Location" TEXT)

When his record was 15 1 1 (1) where did he fight?
SELECT "Location" FROM table_48835 WHERE "Record" = '15–1–1 (1)'
SELECT "Location" FROM "table_48835" WHERE "Record" = '15–1–1 (1)'