By Noah RodriguezDecember 22, 2025 Sports First Sold-Out Sports Event at Allegiant Stadium Sparks Electric Atmosphere, But Transportation and Logistics Challenges Remain; 61,514 Attend USA’s 1-0 Gold Cup Final Victory Over Mexico Allegiant Stadium hosted its first sold-out event Sunday as 61,514 fans watched the USA’s 1-0 Gold Cup final win over Mexico. The festive atmosphere was palpable, though transportation and logistics issues remain challenges.