Some key strategies for winning at Knock Rummy include:1. Carefully managing your hand by discarding wisely and building melds efficiently.2. Timing your “knock” correctly to maximize your points and prevent your opponent from catching up.3. Keeping track of the cards in the discard pile and anticipating what your opponent might need to complete their sets.4. Developing a good understanding of the probabilities and odds in the game to make informed decisions.