DIFFERDANGE, Luxembourg (Interstat) — Differdange 03 opened its National Division season with a dramatic 1-0 victory over Racing Luxembourg on Sunday, securing a narrow win despite a chaotic and card-filled match that saw a player sent off in the final minutes.

The contest, the Week 1 fixture of Luxembourg’s top flight at Stade Parc des Sports, was decided by a first-half goal from Portuguese attacker Bertino João Cabral Barbosa. His 36th-minute strike proved to be the difference, though the match’s narrative was defined by a flurry of second-half goals that were disallowed, a flurry of disciplinary actions, and a late red card that forced Differdange to finish with 10 men.

The game’s only legitimate score came when Barbosa, a 6-foot-2 forward from Oeiras, Portugal, found the net. His goal gave the home side an early advantage it would tenaciously protect for the remainder of the match.

Racing Luxembourg, however, appeared to equalize twice in the second half, only to see both efforts nullified. Midfielder Emmanuel Françoise of Metz, France, thought he had leveled the score in the 48th minute, and defender Pit Simon seemingly put the visitors ahead in the 63rd minute. Both plays were ruled out for infractions, keeping Differdange’s slim lead intact.

The match grew increasingly tense and physical as Racing Luxembourg pressed for a tying goal. The officiating crew distributed five yellow cards, with Differdange’s Manuel Pami Costa and Gianni Filipe Medina da Mata and Racing’s Delvin Skenderović among those booked. The discipline culminated in an 81st-minute red card shown to Differdange’s Guillaume Trani, forcing the hosts to defend their lead a man down for the frantic final stages, including stoppage time.

Deep into added time, Differdange substitute Gonçalo Jorge Almeida da Silva, a hometown player from Vila Real, Luxembourg, appeared to double the lead in the 93rd minute. That goal was also disallowed, but the final whistle sounded shortly after, confirming the 1-0 result.

The outcome defied the pre-match projections from Interstat, whose game simulator had predicted a 2-1 Differdange victory and whose ELO rating system gave the home side a 73.6 percent probability to win. The single-goal margin proved accurate, though the path to it was far more tumultuous than forecast.

With the victory, Racing Luxembourg begins its National Division campaign with a record of 1 win and 0 losses. Differdange 03 starts its season at 0 wins and 1 loss. Both clubs see their overall records across all competitions move to identical marks.