Defensive Win Shares (DWS) is a statistical metric used in basketball analytics to quantify a player’s defensive contribution to their team’s success. It measures the number of wins a player contributes to their team solely through their defensive performance.
DWS takes into account various defensive statistics such as steals, blocks, defensive rebounds, and opponent field goal percentage. It evaluates how effectively a player defends against opponents and contributes to their team’s defensive success.
Importance of Defensive Win Shares
For fantasy basketball managers, understanding DWS can provide valuable insights into a player’s defensive impact and help in making informed roster decisions:
DWS recognizes players who excel in multiple defensive aspects, including perimeter defense, rim protection, and rebounding. Players with high DWS values are typically versatile defenders who contribute across various defensive categories.
Steals and Blocks
DWS considers a player’s ability to generate steals and blocks, which are crucial defensive plays that disrupt opponents’ scoring opportunities and lead to turnovers. Players who excel in stealing the ball and blocking shots tend to have higher DWS values.
While primarily a defensive metric, DWS also considers defensive rebounding, acknowledging players who secure rebounds to end opponents’ possessions and prevent second-chance scoring opportunities.
Opponent Field Goal Percentage
DWS evaluates a player’s impact on opponents’ field goal percentage, reflecting their ability to contest shots effectively and force opponents into low-percentage scoring attempts.
DWS is often correlated with a player’s defensive rating, which measures the number of points allowed by their team per 100 possessions while the player is on the court. Players with high DWS values typically have low defensive ratings, indicating their positive impact on team defense.
How Do Defensive Win Shares and Defensive Real PlusMinus Differ in Identifying Defensive Stalwarts in Fantasy Basketball?
In fantasy basketball, DWS can help managers identify valuable defensive contributors who may not always receive recognition based solely on traditional counting stats like points and assists. Players with high DWS values are likely to contribute significantly to fantasy points through steals, blocks, rebounds, and overall defensive performance.