> For the complete documentation index, see [llms.txt](https://docs.3dolphins.ai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.3dolphins.ai/anywhere-en/sales/deal/close-deal-to-won-or-lost-deal.md).

# Close Deal to Won or Lost Deal

On the deal detail page, you can update the status of closed deals to Won or Lost. Correctly marking a deal as Won or Lost has a major impact on data available in your Deals reports.

To mark a deal as Won or Lost from a specific pipeline, select the pipeline containing the deal you wish to mark as either Won or Lost from the pipeline dropdown. Then click on the deal you wish to close. To mark the Deal as Won, scroll down on the deal detail page, and click the **'Won'** button on the deal detail page.

![Won deals](/files/-McJG-QXJk-w4qaRIQzh)

To mark the Deal as Lost, click **'Lost'** button.

![Lost deals](/files/-McJFgjS9TOquFJtQl_6)