This is the Preliminary Round of the Copa Libertadores 2007 tournament. A total of 12 teams played in a two-legged round with 6 teams proceeding to the next round. Team 1 played the first leg at home. The away goals rule was employed in this round. The preliminary round was played between January 24 and February 7.
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Santos advanced on points 6–0.----Vélez Sarsfield advanced on points 4–2.----Deportivo Tolima advanced on points 4–1.----LDU Quito advanced on points 4–1.----Parana advanced on points 3–1.----América advanced on points 6–2.