Federal Contracting Glossary
Pwin (Win Probability)
A capture team's estimate of the probability of winning a specific opportunity, used to prioritize pursuits and bid/no-bid decisions.
Definition
Pwin — probability of win — is a structured estimate of how likely you are to win a specific opportunity, expressed as a percentage. Capture teams build it from factors such as customer relationship, solution fit, competitive position, incumbent advantage, price-to-win, and past performance relevance, then update it as the pursuit matures.
Pwin is the central metric of capture management. It drives where you invest scarce bid-and-proposal (B&P) dollars: a pursuit that stalls below your Pwin threshold should be cut so resources flow to higher-probability bids. A realistic, regularly revised Pwin is far more useful than an optimistic one.
How this affects your proposal
Score Pwin honestly at each capture gate and let it gate your B&P spend — a pursuit that won't clear your threshold by RFP release is usually a no-bid.
Common questions about pwin (win probability)
What is a good Pwin to commit to a bid?
Many teams set a threshold around 40-50% at RFP release, though it varies by pipeline strength and pursuit cost. The key is applying the same honest yardstick to every opportunity.
How is Pwin different from a bid/no-bid score?
Pwin is the underlying win-probability estimate; the bid/no-bid decision weighs Pwin alongside economics, capacity, and strategic fit. A high Pwin on an unprofitable job can still be a no-bid.
Related terms
Capture Management
The disciplined pre-RFP process of positioning to win a specific opportunity — intellig…
Bid / No-Bid
The structured decision to pursue (or pass on) a specific opportunity, based on win pro…
Price-to-Win (PTW)
A capture analysis that estimates the price at which you can win an opportunity while s…
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