The playoff will be played Sunday, September 27 at 11:00 at Villa Mitre’s stadium in Bahía Blanca, with both sets of supporters and penalties if 90 minutes end level.
Douglas Haig beat Bartolomé Mitre 3-0 in Posadas in round five of Federal A Championship Zone A. Boris Magnago, Jonatan Palacio and Lautaro Ojeda scored on Hernán Medina's debut as head coach.
Boca Unidos defeated Sportivo Las Parejas 1-0 at Estadio Leoncio Benítez in round five of the Federal A Relegation Stage. The score was already set at half-time, while the record identifies neither the scorer nor detailed incidents.
Atenas de Río Cuarto beat Argentino de Monte Maíz 2-1 in round two of the Federal A championship stage. Martín Vera opened the scoring, Ignacio Blangetti equalised and Agustín Arcando settled the match in the 90th minute.