ESPN BET Sportsbook represents Score Media and Gaming Inc.'s flagship betting platform, leveraging ESPN's brand authority to deliver a comprehensive sports wagering experience. The app positions itself as the official sportsbook of ESPN, integrating deeply with the network's content ecosystem while offering legal betting across supported jurisdictions. The platform's core functionality includes real-time odds across major sports leagues, live betting capabilities, and parlay builders with enhanced potential payouts. Notable features include graduated scale betting markets—allowing wagers on statistical ranges rather than binary over/under outcomes—and daily odds boosts tied to ESPN's editorial coverage. The app processes transactions through encrypted payment systems supporting major credit cards and digital wallets, with withdrawal times averaging 24-48 hours according to industry standards. User experience demonstrates optimization for iOS devices, with fast load times reported during peak sporting events and intuitive navigation between sports categories, bet slips, and account management. The interface employs ESPN's signature visual design language while maintaining functional clarity during live betting scenarios. Real-world usage patterns show high engagement during NFL Sundays and NBA primetime games, with users frequently accessing the app simultaneously watching ESPN broadcasts. User feedback trends highlight appreciation for the graduated betting scale, as mentioned by Wundah_Dawg (September 4, 2025), who noted the ability to bet on yardage ranges rather than fixed over/unders. Multiple reviewers including MR... KIKI (September 8, 2025) praised the absence of per-bet fees compared to competitors, while VanMan2K (September 7, 2025) emphasized navigational ease. The $100 new-user bonus receives frequent mention, though some reviews like F.Gebo's (September 5, 2025) appear to focus more on the review prompt than substantive feedback. The platform demonstrates strengths in market differentiation through ESPN integration and unique betting options, though limitations include geographic availability restrictions and potential learning curve for non-ESPN viewers. Ideal use cases involve sports media consumers seeking synergistic betting experiences, while casual bettors may find the feature depth overwhelming compared to simpler competitors. Regulatory compliance varies by state, with responsible gambling tools including deposit limits and self-exclusion options available in all operational markets.