Deportivo Rincón Ferro Carril Sud Huracán (SR) Independiente (Ch) Racing (C) Racing (O) San Jorge San Martín (F) Sarmiento (L) Sol de América Sol de Mayo Sportivo Peñarol (Ch) Fifth Level Primera D Metropolitana The top-three teams at the 15th round of 2017-18 Primera D tournament qualified. Central Ballester General Lamadrid Victoriano Arenas Regional Round This round was organized by the Consejo Federal. Group A: Federal A Round I In the Round I, 32 teams from the Torneo Federal A participated. The round was played between 19 and 24 January, on a home-and-away two-legged tie. The 16 winning teams advanced to the Round II. |- |- |- |- |- |- |- |- |- |- |- |- |- |- |- |- |} First leg Second leg Round II In the Round II, 16 qualified teams from the Round I participated. The round was played between 27 January and 21 February, on a home-and-away two-legged tie with best team in the Torneo Federal A hosting the second leg. The 8 winning teams advanced to the Final Round. |- |- |- |- |- |- |- |- |} First leg Second leg Group B: Federal B Round I In the Round I, 16 teams from the Torneo Federal B participated. The round was played between 26 January and 17 March, on a home-and-away two-legged tie. The 8 winning teams advanced to the Round II. |- |- |- |- |- |- |- |- |} First leg Second leg Round II In the Round II, 8 qualified teams from the Round I participated. The round was played between 10 February and 31 March, on a home-and-away two-legged tie with best team in the Torneo Federal B hosting the second leg. The 4 winning teams advanced to the Final Round. |- |- |- |- |} First leg Second leg Final Rounds Draw The draw for the Final Rounds was held on 6 March 2018, 12:00 at AFA Futsal Stadium in Ezeiza. The 64 qualified teams were divided in four groups with 16 teams each. Teams were seeded by their historical performance and Division. Champions of AFA tournaments were allocated to Group A. The matches were drawn from the respective confronts: A vs. C; B vs. D. Some combinations were avoided for security reasons. Bracket Upper bracket Lower bracket Round of 64 The Round of 64 had 12 qualified teams from the Regional Round (8 teams from Torneo