3-bet bankroll position ranges tilt winrate This video breaks down the 10 most common preflop mistakes that crush win rates in online micro and low stakes cash games. Sky provides clear examples and quick fixes for each leak, from playing too many hands to poor three-bet sizing. Perfect for players ready to move beyond basic rules. Most losing players play too loose preflop, lack post-flop plans, and ignore opponent types - fixing these core leaks boosts win rates fast. Critical Preflop Fixes: Playing too many marginal hands like Q8s and A5o leads to difficult spots Always have a post-flop plan before entering any pot Open raise instead of limping to build better pot control Size three-bets properly at 9-12 big blinds for maximum pressure Pay attention to opponent player types for better exploitation Build solid three-bet defense ranges to avoid costly calls Recognize tilt early and take breaks to protect your bankroll