2017–18 Copa Argentina
The 2017–18 Copa Argentina (officially the Copa Total Argentina 2017–18 for sponsorship reasons) was the ninth edition of the Copa Argentina, and the seventh since the relaunch of the tournament in 2011. The competition began on 19 January 2018 and ended on 6 December 2018. Rosario Central defeated Gimnasia y Esgrima (LP) on penalties in the Final to win their first title. As champions, Rosario Central qualified for 2018 Supercopa Argentina and 2019 Copa Libertadores. River Plate, the defending champions, were eliminated by Gimnasia y Esgrima (LP) in the Semifinals. Teams. One hundred teams took part in  this competition: All teams from the Primera División (28); twelve teams of the Primera B Nacional; five from the Primera B, four from the Primera C; three from the Primera D; thirty-two teams from Federal A and sixteen from Federal B. First Level. Primera División. All twenty-eight teams qualified. Second Level. Primera B Nacional. The best twelve teams at the 13th round of 2017-18 tournament qualified. Third Level. Primera B Metropolitana. The top-five teams at the 17th round of 2017-18 Primera B tournament qualified. Torneo Federal A. The first eight teams of each zone of  the 2017–18 tournament qualified. Fourth Level. Primera C Metropolitana. The top-four teams at the 19th round of 2017-18 Primera C tournament qualified. Torneo Federal B. The top-four teams of each zone of the 2017-18 Federal B tournament qualified. Fifth Level. Primera D Metropolitana. The top-three teams at the 15th round of 2017-18 Primera D tournament qualified. 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. 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. 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. 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. 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. Round of 64. The Round of 64 had 12 qualified teams from the Regional Round (8 teams from Torneo Federal A and 4 teams from Torneo Federal B), 12 qualified teams from the Metropolitan Zone (5 teams from Primera B Metropolitana; 4 teams from Primera C and 3 teams from Primera D), 12 teams from Primera B Nacional and  28 teams from Primera División. The round was played between 9 May and 2 August, in a single knock-out match format. The 32 winning teams advanced to the Round of 32. Round of 32. This round had 32 qualified teams from the Round of 64. The round was played between 28 July and 10 September, in a single knock-out match format. The 16 winning teams advanced to the Round of 16. Round of 16. This round had the 16 qualified teams from the Round of 32. The round was played between 8 September and 3 October, in a  single knock-out match format. The 8 winning teams advanced to the Quarterfinals. Quarterfinals. This round had the 8 qualified teams from the Round of 16. The round was played between 7 October and 1 November, in a single knock-out match format. The 4 winning teams advanced to the Semifinals. The Rosario derby (Newell's Old Boys vs. Rosario Central) was played behind closed doors preventing potentially dangerous clashes between rival supporters. Semifinals. This round had the 4 qualified teams from the Quarterfinals. The round was played on 18 and 28 November, in a single knock-out match format . The 2 winning teams advanced to the Final.