To manage your bankroll effectively when playing Roulette, set a budget before you start and stick to it, ensuring you only wager what you can afford to lose. Divide your bankroll into smaller, manageable units to avoid placing large bets too quickly. It’s wise to place smaller, low-risk bets like even-money bets (red/black or odd/even) to stretch your bankroll. Set win and loss limits, so you know when to walk away, and avoid chasing losses by sticking to a disciplined betting strategy.