NBA · Defense vs Position (DvP)
What Is Defense vs Position (DvP) in DFS?
Last updated October 29, 2026 by Ship It Nation
In NBA DFS, DvP groups production allowed by positions such as point guard or center. Players can fill multiple roles, so a source's position labels may not match their actual offensive role or defensive matchup.
Why It Matters
Check expected minutes and the number of possessions before relying on a positional rank. A fast opponent can allow more fantasy production simply by creating more opportunities. Switching defenses and players with multiple positions also mean a point guard DvP rank does not identify one defender's individual matchup.
Example
Say an opponent allows plenty of fantasy points to point guards. You are considering a guard listed at that position who mostly plays away from the ball while a teammate handles the offense. The ranking alone does not tell you which player benefits, so compare their expected minutes, ball handling and shot opportunities.
Before comparing ranks, check which end means the easiest matchup and whether the table reports totals, points per game or production per opportunity.
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Common Questions
Is DvP reliable for picking DFS players?
DvP is useful context, not a standalone prediction. Raw rankings mix defensive performance with opponent quality and opportunity, while adjusted versions depend on their methodology. You still need to check whether the player has the role and expected workload to exploit the apparent weakness.
How many games before DvP becomes useful?
There is no fixed number that makes DvP reliable. More games reduce the influence of individual performances, but schedule strength, injuries and changing defensive personnel can still distort the picture. Check the opponents behind the ranking and whether older games describe the defense you are facing now.
Why do DvP rankings differ between websites?
DvP has no single standardized calculation. Sources can use different scoring systems, date ranges, position assignments and adjustments for opponent strength. Some rank the most generous defense first; others rank the toughest first. Compare the underlying numbers and methodology before interpreting a rank or its color.