willem ii x den haag4. Risk management and not being greedy: One of the most important factors in sports betting is risk management. Don鈥檛 put all your bets on a single match or bet. You should spread your budget across different bets to minimize your losses if one bet doesn鈥檛 work out as expected. Know when to stop and don鈥檛 be greedy when you win, because patience and self-control are the keys to long-term success.