Concepción won 2-0 against D. Puerto Montt at Estadio Ester Roa, a result that was secured by two goals in the final five minutes. The scoreline was a surprise to the Lemeister model, which had given D. Puerto Montt a 37 per cent chance of victory and had projected a 1-0 away win. Concepción’s 31 per cent win probability was the lowest of the three possible outcomes, making the eventual margin emphatic by the data’s pre-match standards.
The match was goalless until the 85th minute, when F. Grillo scored for Concepción, assisted by M. Davila Carvajal. Four minutes later, in the 89th minute, E. Espinoza doubled the lead, with N. Rodriguez providing the assist. Both were normal goals with no special designation such as a penalty or own goal. The game had been disciplined in the first half, with only a yellow card for Concepción’s D. Carrasco in the 6th minute and one for D. Puerto Montt’s J. Jaime in the 38th minute. D. Puerto Montt’s F. Espinoza was also booked in the 62nd minute, meaning the visitors finished with two yellow cards to Concepción’s one. Each side made a full complement of substitutions, with Concepción using five and D. Puerto Montt six.
The decisive moments came late, but the underlying statistics, had they been available, would likely have reflected a contest that remained tight for the vast majority of the ninety minutes. Concepción’s ability to finish their chances when they arrived stands in contrast to D. Puerto Montt’s failure to convert any of their opportunities. The absence of any early goals meant the game built steadily toward its conclusion, with neither side able to break the deadlock until the final stages. The two yellow cards for D. Puerto Montt, including one for Jaime and one for F. Espinoza, may have indicated a growing frustration as the visitors struggled to find a way through the home defence.
With no player match ratings provided, the standout performers are defined by their direct contributions to the scoreline. F. Grillo and E. Espinoza were the goalscorers, while M. Davila Carvajal and N. Rodriguez provided the assists. These four players will have been central to Concepción’s late surge, though the rest of the side will have also played a disciplined role in keeping the match level until the 85th minute. D. Puerto Montt, favoured by the model, will be left to reflect on a performance that created enough promise to be projected as the winner but ultimately delivered nothing in the final third when it mattered most.
The result gives Concepción a crucial three points in Group Stage 6 of the Copa Chile. For a side that entered the match as the clear outsider according to the Lemeister model, the victory represents a significant overperformance relative to expectations. D. Puerto Montt, having been the pre-match favourite, will see their path to the next stage complicated by failing to capitalise on their statistical advantage. The late nature of the goals, both coming after the 85th minute, adds to the narrative of a match that was decided not by sustained dominance, but by a sharp finish in the closing moments. Concepción’s discipline with only one yellow card and their efficiency in front of goal proved the difference against a D. Puerto Montt side that could not match that ruthlessness.
