San Marcos de Arica 1-1 Antofagasta: Stalemate in Chilean Liga de Ascenso

San Marcos de Arica and CSD Antofagasta played out a competitive 1-1 draw at the Estadio Carlos Dittborn on May 18, 2026, in a Chilean Liga de Ascenso fixture. Neither side could claim supremacy, leaving the points shared in a battle that reflected their mid-table aspirations.

Story of the Match

Antofagasta took the initiative early, pressing high and forcing San Marcos into errors. The breakthrough came in the 14th minute when a defensive misjudgment allowed Ernesto Sepúlveda to steal in and score from a tight angle. The home side struggled to find rhythm, and Antofagasta could have doubled their lead, but a fine save from San Marcos goalkeeper Diego Figueroa kept them in the game.

San Marcos grew into the match as the first half wore on. The equalizer came just before half-time – a corner was met by Alexis Vega, who powered a header into the net. The second half was more even, with both teams creating half-chances. A flurry of substitutions disrupted the flow, and neither goalkeeper was seriously tested in the final 20 minutes.

Tactical Breakdown

Antofagasta's early aggression was effective but unsustainable. San Marcos's physical approach unsettled the visitors, and their equalizer came from a set piece, a clear area of weakness for Antofagasta. Both sides lacked creativity in the final third, resulting in a draw that suited neither fully.

Key Performers

• Alexis Vega (San Marcos de Arica) – Scored the crucial equalizer and was a threat in the air.
• Diego Figueroa (San Marcos de Arica) – Made important saves early to keep his team in the match.
• Ernesto Sepúlveda (Antofagasta) – Clinical finish for the opener and worked hard defensively.

League Implications

The draw leaves both teams in the middle of the Liga de Ascenso standings, six points off the promotion playoff spots. San Marcos de Arica will regret not pushing for a winner at home, while Antofagasta will be satisfied with a point on the road as they aim to stabilize their form.