To partake in sports betting, you must be at least 21 years old. The legality of sports wagering with offshore bookies is not in doubt. Offshore sportsbooks are perfectly legal for sports gambling. On the other hand, online sports betting in the state remains available and legal. Amendment 3 opens the possibility of sports betting, however, the debate – which involves both political parties and the Seminole Tribe – remains contended and contentious. While the state continues to shuffle gambling laws and casino regulations, the only constant is offline FL sports betting remains illegal. Florida is home to three major horse racing tracks that host graded races and other events throughout the year.