Win Rate by Segment
What is Win Rate by Segment?
This metric calculates the proportion of opportunities closed-won for each defined customer segment over a given time period.
Formula:
Win Rate by Segment = (Closed-Won Opportunities in Segment ÷ Total Opportunities in Segment) × 100
Example: If your team works 40 mid-market deals in Q2 and wins 12, the Win Rate for that segment is 30%.
Segmentation models vary, but commonly include:
- Company size (SMB, MM, ENT)
- Industry (e.g., SaaS, logistics, healthcare)
- Region (EMEA, NA, APAC)
- Deal type (new logo vs. expansion)
Why It Matters in B2B SaaS
- It reveals where your GTM strategy is working. Higher win rates indicate better product-market fit and sales execution
- It improves sales enablement. Tailor messaging, playbooks, and proof points by segment
- It supports forecasting. Segment-specific win rates lead to more accurate projections
- It aligns product feedback. Segments with low win rates may surface unmet needs
- It guides territory and account planning. Focus on segments where your team can close with confidence
How to Measure Win Rate by Segment
Step 1: Define and tag customer segments clearly in your CRM
Step 2: For each segment, count:
- Total opportunities worked
- Opportunities that closed as won
Step 3; Calculate win rate per segment
Step 4: Optionally segment further by:
- Sales motion (inbound vs. outbound)
- Rep or region
- Product line or use case
- Time in sales cycle
Best Practices
- Normalize deal stage definitions. Ensure all reps follow the same criteria for what counts as an opportunity
- Exclude unqualified or junk opps. Focus on real, sales-accepted deals
- Pair with volume and ACV. A high win rate in a low-value segment may not move the revenue needle
- Use as a GTM heatmap. Combine with pipeline, engagement, and conversion data
- Track over time. Are win rates improving as your team learns each segment better?
Win Rate by Segment helps SaaS companies stop guessing where growth will come from. It’s a direct measure of resonance and readiness—showing which audiences are most likely to buy. When you're scaling into new verticals or refining ICP, this metric ensures your effort is well-placed.