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Free agent signing and contract extension markets

Free agency periods are among the busiest times in sports news. Event markets ask which team a star will join, whether a player will sign an extension before a deadline, or whether a contract will exceed a dollar figure. Insider reports move prices fast, but settlement usually depends on official steps that come later. This SoftCta guide explains them.

Reports, agreements and signings

A typical free agent deal goes through these steps:

• Interest and meetings: reports of teams in pursuit.
• Agreement in principle: a trusted reporter says the player has agreed to terms.
• Physical and paperwork: the team completes a medical exam and drafts the contract.
• Official signing: the team announces the deal and the league records the transaction.

Deals occasionally collapse between steps two and four, for example after a failed physical or a late competing offer. A contract asking where a player "signs" usually requires step four. Our guide on credible reporting rules covers contracts that accept media reports instead.

League calendars

Each league has its own rules:

• NBA: free agency opens in late June or early July, followed by a moratorium of several days during which deals can be agreed but generally not signed.
• NFL: a negotiating window lets teams talk to agents of pending free agents shortly before the new league year begins in March; signings become official once the league year starts.
• MLB: free agency begins after the World Series, and deals are often finalised over the winter; a player must pass a physical and be added to the roster.
• Football (soccer): player movement depends on transfer windows and registration deadlines; see our transfer window guide.

Contracts tied to dates need to account for these calendars.

Extensions

Extensions are signed before a player reaches free agency. Some leagues set eligibility windows or deadlines for certain extensions, such as rookie-scale extensions in the NBA. A contract on whether a player "extends by" a date should define whether an agreed but unsigned extension counts.

Contract value definitions

Headline figures can mean different things:

• Total value: the sum of all years, sometimes including incentives.
• Average annual value (AAV): total value divided by years.
• Protected money: amounts the player receives even if released, which can be much lower than the headline.
• Options: player or team options can make the contract length uncertain.

A contract asking whether a deal is "worth more than $200 million" should name the measure and source. Salary cap rules also limit offers; see our salary cap guide.

Reading the reports

A small number of reporters break most signings, and their track records are strong but not perfect. Fake accounts imitating them are common during busy windows, as our guide on social media rumours explains. Trades and sign-and-trade deals add complexity; see our player transfer and trade deadline guide.

Convert prices with the implied probability tool and verify live prices on the venue.

Primary sources SoftCta readers open

• Official team press releases
• League transaction wires and official websites
• Collective bargaining agreements for calendar and contract rules
• Named outlets cited in contract rules

Reading the quote step by step

• Read the full title and rules, including the named settlement source and the time zone.
• Convert the Yes and No prices to implied probabilities and note the gap between them.
• Subtract fees and spread to see the effective price you would actually face.
• Write your own probability range and the evidence behind it, then compare.
• Check related and near-duplicate markets on other venues for consistency.

Closing SoftCta checklist

• Re-read the venue definition in your own words before reacting to a price.
• Convert prices with fee and spread awareness; verify live cents on the operator.
• Prefer primary settlement sources over secondary headlines and social summaries.
• Treat ChanceWire hubs, movers, and tools as orientation — not order entry.
• Confirm age, location, and product eligibility; SoftCta pages will not suggest location spoofing.
• If clarity is incomplete, watching is a complete SoftCta outcome — no pick-selling urgency required.

SoftCta habits

• Write your own probability range before checking the crowd price.
• Prefer dated primary sources over social summaries.
• Compare related markets when a single book looks extreme.
• Size curiosity with fees and depth in mind; substantial risk of loss.