What’s the Duckworth-Lewis method? The Duckworth-Lewis (D/L) method is a formula to calculate the target score for the team batting second in a limited-overs cricket match interrupted by weather or other circumstances. It’s generally accepted to be the most accurate method of setting a target score. The basic principle is that each team in a limited-overs match has two resources available with which to score runs — overs to play and wickets remaining — and the target is adjusted proportionally to the change in the combination of the two. For more information, please see our sports rules here. If you need assistance, please click here to see our contact details. Related articles What's a super over? Contact us How can I cancel a bet? Football Betting Rules How do I place a forecast/tricast bet?