Polymarket College Football Order-Book Slice

Historical Polymarket college football quotes and L2 depth. Dated Parquet download with selection note and coverage map.

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Full schema & known gaps →· Sold as-is — but if a file is broken or won't open, email [email protected] and we'll send a fixed file or refund you. No hassle.

Inspect the free sample rows and schemas before buying.

Artifact vintage: the product page and shipped documentation state the exact coverage, row counts and known limitations. A purchase delivers the advertised frozen artifact; no future refresh is promised unless the checkout terms explicitly say so.

College football 2026 Observed partial coverage

Declared season scope; individual event-to-season mapping is unverified. This is not a complete-season archive.

College football 2026 · Phase coverage not specified

Book samples:: 2026-08-25T05:05:09Z → 2026-10-03T23:59:21Z
Artifact vintage:: 2026-03-28 → 2026-10-03

UTC timestamps retain their recorded precision; dates alone identify UTC days. Vintage, observation and sports event times are separate. Capture time does not establish exchange quote freshness.

Sports event starts: start unknown → end unknown. Event dates are not inferred from these quote capture windows.

Coverage qualifications

Collection tags describe the declared product scope; exact fixture-season assignment is unverified.
Coverage of other competitions or editions is unassigned; this filter does not partition or verify individual rows.
Declared season scope; individual event-to-season mapping is unverified
Season phase coverage has not been declared
Complete-season fixture denominator has not been verified

Why the capture contract matters

Venue APIs expose useful live books, trades and price history, but they do not serve the same historical snapshot and game-context archive packaged here. Data that was not recorded during the live window cannot be recreated from a current-book endpoint later. The exact fields, cadence, venue coverage and limitations vary by product, so this page and the shipped documentation state the contract explicitly instead of calling every file complete or tick-level.

What's in the dataset

Dated snapshot: 21,152,680 depth rows · 184,112,690 total rows · book samples 2026-08-25T05:05:09Z through 2026-10-03T23:59:21Z · artifact vintage 2026-10-03; separate from observation times

✓ Dated snapshot: 21,152,680 depth rows · 184,112,690 total rows · book samples 2026-08-25T05:05:09Z through 2026-10-03T23:59:21Z · artifact vintage 2026-10-03; separate from observation times
✓ Polymarket college football top-of-book quotes sampled about every 30 s plus per-level L2 depth (up to 20 levels per side, from Jun 16). Quotes and book levels only, no trade prints; not a census. COVERAGE.md derives every capture gap, missing day-file and capture era.
✓ Version-specific observation gaps are documented in the delivered archive; missing observations are not proof a market was closed. Displayed quotes are observations, not proof of executable fills.

Research uses for this dataset

Saturday-slate repricing

Follow how hundreds of college football game, spread and total books reprice across a Saturday slate, using your own play-by-play feed.

Cross-venue comparison

Line Polymarket CFB quotes up against your own Kalshi or sportsbook data after a verified title/team/date match.

See the real rows before you buy

We publish real sample rows — not a marketing mockup. Load them in DuckDB, inspect the schema and coverage contract, then decide.

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