River Plate defeated Central Córdoba (SdE) in the final to win their third title.
[3] As champions, they qualified for the 2020 Copa Libertadores group stage and the 2019 Supercopa Argentina.
[4][5] Rosario Central, the defending champions, were eliminated by Sol de Mayo in the Round of 64.
The round was played between 20 and 28 January, on a home-and-away two-legged tie with best team in the Torneo Federal A hosting the second leg.
The draw for the Final Rounds was held on 31 January 2019, 12:30 at AFA Futsal Stadium in Ezeiza.
Champions of AFA tournaments playing in Argentine Primera División 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.
The round was played between 26 February and 21 July, in a single knock-out match format.