Win/loss analysis is the practice of systematically reviewing why deals were won or lost, usually through structured post-decision conversations with buyers. It reveals patterns in what drives decisions, exposing weaknesses in positioning, pricing, or process that internal assumptions miss.

You are almost certainly wrong about why you lose deals, because the reason the buyer gives your salesperson in the moment is rarely the real one. Structured win/loss analysis, asking buyers directly after the decision, surfaces the actual patterns: a positioning gap, a pricing objection, a competitor advantage you did not know you had. It is the cheapest market research you will ever run.

Example:

A founder assuming they lose on price discovers through win/loss interviews that they actually lose because the value was never made clear. Different problem, different fix.

Why not just trust the reasons reps report?

In-the-moment reasons are often surface-level or face-saving. Structured post-decision conversations with buyers reveal the real drivers.

What does win/loss analysis reveal?

Patterns in why deals are actually decided, exposing gaps in positioning, pricing, or process that internal assumptions tend to miss.