Lionel Messi's farewell international appearance against Benin at Estadio Monumental on October 6, 2026, shaped trader expectations for goals in the friendly. Argentina organized the match as a tribute following his August retirement announcement after the 2026 World Cup final, with the 39-year-old entering as the national team's all-time leading scorer. The Albiceleste dominated possession against the lower-ranked West African side, creating multiple opportunities through set pieces and open play, while Messi featured prominently in the starting lineup alongside veterans like Nicolás Otamendi. Historical patterns in farewell or high-stakes friendlies, combined with Argentina's recent attacking form and Messi's consistent involvement in the box, supported elevated implied probabilities for him finding the net at least once. Resolution hinges on official match statistics confirming any goals attributed to the captain before the final whistle.