Vietnamese Football Does Not Lack Passion, but It Lacks a Spreadsheet That Dares to Tell the Truth

Vietnamese football does not lack passion, but it lacks a data culture. An empty analysis report is a warning sign: when information is missing, decisions are driven by emotion and rumors. From my experience at the 2026 World Cup, observing financial flows, and analyzing 37 V.League matches, I argue that clubs must build transparent key metrics, verify sources, and treat football as a business with measurable costs and outcomes. Only then can talent development, transfers, and coaching decisions become sustainable. A spreadsheet that dares to tell the truth is not boring; it is the foundation of long-term victory.