Articles by: BettingTop10 Team

Only 29 of the 76 athletes studied are actually projected to reach billionaire status at all, the rest, including Chris Paul, who holds the highest net worth of any non-billionaire in the study at $253 million, are classified "unlikely under current trajectory." The model also has a blind spot for young stars: 22-year-old Carlos Alcaraz isn't projected to hit $1 billion until age 62, longer than almost anyone still on the list.

Not every sport follows the same pattern. Ice Hockey is the only one of the 15 sports studied where resale tickets actually come in cheaper than face value, while Tennis's average premium hides a split result: Wimbledon fans pay thousands more on the secondary market, but US Open tickets are typically cheaper resold. The data suggests ticket markups are driven less by a sport's overall popularity and more by single standout events.

A small, high-spending core can outscore a wide fanbase. Canada's soccer fans make up just 15% of the population, yet they stake more per person than anywhere else in the top 10, while Uruguay's near-total fan engagement (90% of the population) still only lands it in the middle of the pack on spend. The data suggests obsession isn't about how many people care, it's about how much the ones who do are willing to put down.