Understanding RTP in Online Slots: Your Guide to Better Odds What is RTP and Why It Matters Return to Player (RTP) is one of the most important metrics in online slots gaming. Simply put, RTP represents the percentage of all wagered money that an online slot machine returns to players over time. If a slot has an RTP of 96%, it means that theoretically, for every $100 wagered, $96 returns to players as...