CREATE TABLE table_204_154 (id DECIMAL, "player" TEXT, "matches" DECIMAL, "innings" DECIMAL, "runs" DECIMAL, "average" DECIMAL, "100s" DECIMAL, "50s" DECIMAL)

which player had the least amount of runs ?
SELECT "player" FROM table_204_154 ORDER BY "runs" LIMIT 1
SELECT "player" FROM "table_204_154" ORDER BY "runs" NULLS FIRST LIMIT 1