[2] The draw for the qualifying stages was held on 19 December 2023, 12:00 PYST (UTC−3), at the CONMEBOL Convention Centre in Luque, Paraguay.
If tied on aggregate, extra time would not be played, and a penalty shoot-out would be used to determine the winner (Regulations Article 2.4.3).
[8] Tied 3–3 on aggregate, Academia Puerto Cabello won on penalties and advanced to the second stage (Match C6).
[8] Tied 0–0 on aggregate, Red Bull Bragantino won on penalties and advanced to the third stage (Match G1).
Tied 3–3 on aggregate, Palestino won on penalties and advanced to the group stage.