Deportes Copiapo v Antofagasta

Deportes Copiapo and Antofagasta shared a 1-1 draw at Estadio Luis Valenzuela Hermosilla, a result that saw the away side fail to convert their status as pre-match favourites into victory. The Lemeister model had given Antofagasta a 44 per cent chance of winning compared to a 27 per cent chance for the home side, with a projected 2-0 away win. Instead, the data shows a contest decided by two unassisted goals, a late equaliser that denied the visitors what their favouritism had suggested.

Antofagasta took the lead in the 53rd minute through F. Alvarez, who scored a normal goal without an assist. The breakthrough arrived just a minute after Deportes Copiapo's C. Zamorano had been booked in the 52nd minute, a sequence that may have disrupted the home side's rhythm. The scoreline remained 1-0 to the visitors for over half an hour, with Antofagasta controlling the match's critical moment. However, the absence of any recorded statistics for possession, shots, expected goals, passing or corners means there is no data to confirm which team was creating chances or dominating territory during that period. The narrative is defined purely by the timing and identity of the two goals.

The decisive moment came in the 86th minute when M. Lopez scored a normal goal for Deportes Copiapo, again without an assist. This late equaliser denied Antofagasta the three points that their pre-match billing had forecast, and it ensured the home side avoided a defeat that would have extended their difficult run. The timing, so deep into the contest, gave Copiapo a share of the spoils they might not have earned otherwise, given the model's projection of a comfortable Antofagasta victory.

The disciplinary record shows a relatively disciplined contest, with two yellow cards per side and no red cards. For Antofagasta, M. Maluenda was booked in the 39th minute for a foul, while B. Hurtado received a yellow in the 77th minute. For Deportes Copiapo, C. Zamorano was cautioned in the 52nd minute, and F. Torres was also booked in the 77th minute. Both teams made several substitutions, four for Copiapo and five for Antofagasta, but the lack of player ratings means no individual performances can be assessed beyond the goal-scorers. The cards suggest a match that was competitive but not overly physical, with no major incidents beyond the bookings.

Because the match statistics are entirely absent, the report is forced to centre on the goal times and the model's pre-match projection. Antofagasta were expected to win, but they could not hold their lead, despite being the team with the stronger forecast. Deportes Copiapo, with only a 27 per cent chance of victory according to the Lemeister model, will be the more satisfied side with a point from a match they were predicted to lose by two goals. The draw leaves both teams in the Primera B Regular Season table, with Antofagasta perhaps viewing this as two points dropped given their clear favouritism, while Copiapo will see the late equaliser from M. Lopez as a valuable salvage operation that prevented a damaging defeat.