The South American giants received an equal 24% of votes cast, suggesting many of you expect them to meet in the final.
Spain came third in the poll, with 16%, closely followed by Germany on 15%.
Germany face Argentina in the quarter-finals, while Spain are expected to progress from their meeting with Paraguay - your rank outsiders with just 1% of votes.
The Netherlands, Brazil's opponents in today's opening quarter-final, attracted 11%.
Uruguay and Ghana meet tonight, and surprisingly you rate the Africans as having a better chance of glory than their in-form South American opponents (7% to 5%).
WHO DO YOU THINK WILL WIN IT? VOTE HERE