Polymarket Market Rules Checklist

A Polymarket market rules checklist helps prevent the most common prediction-market mistake: trading the headline instead of the contract. The contract is the exact question, source, deadline, and edge-case language that decides resolution.

This guide is educational. It is built for research discipline, not hype.

Key definitions in plain English

• ▸Question wording: the exact thing the market asks.
• ▸Resolution source: the source or process used to decide the outcome.
• ▸Deadline: the time window that matters.
• ▸Threshold: the number, rank, price, score, or event condition that must be met.
• ▸Edge case: a weird scenario such as cancellation, delay, tie, revision, or source outage.

Step 1: Copy the question exactly

Do not paraphrase first. Copy the market question into your notes word for word. Then highlight named entities, dates, time zones, thresholds, and verbs.

“Will X announce Y?” is not the same as “Will X complete Y?” “Above $100,000 by Friday” is not the same as “close above $100,000.” “Ranked first at noon” is not the same as “best overall by public opinion.”

Step 2: Identify the resolution source

Many markets reference official data, league results, company filings, leaderboard pages, government releases, exchange candles, or specified third-party sources. Your research process should separate primary resolution sources from commentary.

A useful hierarchy:

1. ▸Market wording and resolution criteria.
2. ▸Official source named by the market, if any.
3. ▸Primary event source, such as league, company, agency, or benchmark page.
4. ▸Secondary summaries.
5. ▸Social commentary.

The lower the source quality, the more cautious the note should be.

Step 3: Find the deadline and timing rules

Time zones matter. Check whether the market resolves at a calendar date, a scheduled event, a publication time, a match start, an earnings release, or a later confirmation window.

For data markets, also check whether revisions count. Some questions focus on initial reports; others may use final published values or specific source snapshots. Do not assume.

Step 4: Write the edge-case list

Edge cases are where lazy research gets expensive. Before looking at size, ask:

• ▸What happens if an event is delayed?
• ▸What happens if it is canceled?
• ▸What happens if there is a tie?
• ▸What happens if the source revises the result?
• ▸What happens if the metric is rounded?
• ▸What happens if the named entity changes labels or ownership?

If the answer is not clear from the market page or official source, mark it as uncertain.

Step 5: Only then review price and liquidity

After the rules are clear, record bid, ask, spread, visible depth, timestamp, and any source notes. Price is context, not a substitute for understanding.

Common mistakes

• ▸Trading the theme instead of the wording. The theme may be right while the contract resolves differently.
• ▸Skipping time zones. A deadline mismatch can change the entire question.
• ▸Ignoring tie-breakers. Ranking, bracket, and multi-outcome markets often depend on tie logic.
• ▸Assuming official sources agree instantly. Publication timing and revisions can matter.
• ▸Not saving the original note. Without a timestamped note, review becomes storytelling.

Bucko workflow

Use Bucko to store the rule packet: question screenshot, source links, highlighted clauses, edge-case list, bid/ask snapshot, scenario notes, and review outcome. That turns a Polymarket idea into an auditable research object.

Polymarket CTA

If you are eligible for the US app offer, use code BUCKO for a $50 deposit bonus on the Polymarket US app: https://www.poly.market/BUCKO. Confirm current eligibility, app screens, and offer terms before depositing.

Sources and last-verified notes

• ▸Polymarket docs checked 2026-07-01 PDT: trading overview, order creation documentation, market-data fetching documentation, authentication/API pages, and public Gamma API surfaces at docs.polymarket.com.
• ▸Polymarket Gamma public-search samples checked 2026-07-01 PDT; sample market descriptions showed official-source language, deadlines, cancellations, revisions, tie-breakers, and data-source-specific resolution criteria across esports, weather, crypto, earnings, AI, and Fed markets.
• ▸Bucko/Polymarket partner offer wording is user-provided: code BUCKO, $50 deposit bonus for eligible U.S. app downloads, https://www.poly.market/BUCKO. No newer official affiliate term sheet was independently located during this run.