What Is 2017 Campeonato Nacional Primera B

Content on WhatAnswers is provided "as is" for informational purposes. While we strive for accuracy, we make no guarantees. Content is AI-assisted and should not be used as professional advice.

Last updated: April 15, 2026

Quick Answer: The 2017 Campeonato Nacional Primera B was the second-tier football league in Chile, featuring 16 teams. Cobresal won the title and earned promotion to the top flight after the season concluded on November 18, 2017.

Key Facts

The 2017 season ran from February 17 to November 18, 2017
16 teams competed in the Chilean second division that year
Cobresal won the championship and earned promotion to the Primera División
Deportes Copiapó finished as runners-up and also earned promotion
The league followed a two-tournament format: Apertura and Clausura

Overview

The 2017 Campeonato Nacional Primera B was the 65th edition of Chile’s second-tier professional football league. Organized by the Asociación Nacional de Fútbol Profesional (ANFP), it served as a critical pathway for clubs seeking promotion to the top-flight Primera División.

This season featured a competitive structure designed to balance regular-season performance with playoff excitement. With 16 teams vying for just two promotion spots, the stakes were high throughout the campaign, culminating in a dramatic conclusion in November.

Cobresal emerged as champions after finishing first in the aggregate table and winning the final playoff round, securing their return to the top division after several seasons.
Deportes Copiapó finished second in the cumulative standings and earned the second promotion spot, marking a historic achievement for the regional club.
The season was split into two tournaments: Apertura (opening) and Clausura (closing), with points carried forward to determine final rankings.
Each team played 30 matches in a double round-robin format, totaling 240 games across the season, ensuring a rigorous test of consistency.
The league used a 3-1-0 point system, awarding three points for a win, one for a draw, and zero for a loss, aligning with international standards.

How It Works

The Primera B operates under a structured format that emphasizes both regular-season performance and postseason drama. The system is designed to reward consistency while allowing for late surges through playoffs.

Apertura Tournament: Held from February to June, this phase awarded points that carried into the Clausura, creating a cumulative table. The top teams advanced to playoffs.
Clausura Tournament: Running from July to November, it used the same standings base, with final placement determining promotion playoff eligibility and relegation risks.
Promotion Playoff: The top four teams in the aggregate table entered a knockout stage, with the winner earning direct promotion and the runner-up entering a final.
Relegation: The bottom two teams in the aggregate table faced relegation to the Segunda División, increasing pressure in the final matchdays.
Foreign Player Rules: Each club could register up to four foreign players, but only three could be on the field at any time, limiting international recruitment.
Stadium Requirements: Teams were required to play in stadiums meeting ANFP safety standards, with minimum seating capacities of 5,000 for Primera B status.

Comparison at a Glance

Here’s how the 2017 Primera B compared to other Chilean leagues and regional second divisions in structure and outcomes:

League	Teams	Promoted Teams	Champion	Season Duration
Primera B 2017	16	Cobresal, Deportes Copiapó	Cobresal	Feb 17–Nov 18
Primera División 2017	16	None (top tier)	Colo-Colo	Feb 18–Dec 10
Segunda División 2017	10	Santiago Morning	Santiago Morning	Mar 4–Nov 25
Argentine Primera Nacional	25	Godoy Cruz, Aldosivi	Godoy Cruz	Feb 3–July 8
Uruguayan Segunda División	12	Deportivo Maldonado	Deportivo Maldonado	Feb 18–Nov 19

The 2017 Primera B stood out for its balanced competitiveness and clear promotion pathway. Unlike Argentina’s larger second division, Chile’s 16-team format allowed for more frequent matchups and tighter standings, enhancing fan engagement and competitive integrity across the season.

Why It Matters

The 2017 Campeonato Nacional Primera B had lasting implications for Chilean football, shaping club trajectories and regional representation in the national league system. Its outcomes influenced player development, club finances, and fan bases across the country.

Cobresal’s promotion boosted mining-region pride, as the club hails from El Salvador, a small city in the Atacama Desert.
Deportes Copiapó’s rise marked the first time a club from the Atacama Region reached the top flight, expanding football’s geographic reach in Chile.
The season highlighted emerging talent, with players like Diego Rojas and Juan Cornejo gaining national attention before moving to top clubs.
ANFP’s playoff format was praised for maintaining suspense, as four teams remained in contention until the final matchday.
Financial incentives from promotion led to increased investment in youth academies and stadium upgrades among mid-tier clubs.
The league’s average attendance of 3,200 per game reflected growing grassroots support despite being a second-tier competition.

Ultimately, the 2017 season reinforced the Primera B’s role as a vital incubator for talent and ambition in Chilean football. It demonstrated how structured competition can elevate underdog stories and reshape the national sports landscape.