Pro Football Spread (KXNFLSPREAD) historical data

Pro Football Spread is a sports series on Kalshi, with markets like “WAS Commanders wins by over 13.5 points?”. The Kalshi Eye archive lists 1,454 of its markets and has 13 days of daily Parquet files from October 12, 2026 to October 24, 2026 (1.6 GB), with every order book change and trade.

• Venue: Kalshi, series KXNFLSPREAD
• Category: Sports
• Markets: 1,454 (995 settled, 436 open)
• Files: 13 days, October 12, 2026 to October 24, 2026, 1.6 GB, 121,774,152 rows
• Datasets: Order book (L2, incremental), Order book snapshots (top 10, 1 second), Top of book (every change), Top of book (1-minute bars), Trades

Open Pro Football Spread in Markets to see every day and market, then export the days you need. Free sample files of each dataset are on the Kalshi data page.

Reading the files

Every KXNFLSPREAD trade on October 24, 2026, in DuckDB:

SELECT ts_recv, ticker, yes_price, size, taker_side
FROM 'kalshieye-data/trades/date=2026-10-24/series=KXNFLSPREAD/trades-KXNFLSPREAD-2026-10-24.parquet'
ORDER BY ts_recv;

To test a strategy on this series, see How to backtest Kalshi markets.

Related Kalshi series

• Pro Football 1st Half Spread (KXNFL1HSPREAD): 712 markets, 13 days of files
• Pro Football 2nd Half Spread (KXNFL2HSPREAD): 697 markets, 13 days of files
• Pro Football 1st Quarter Spread (KXNFL1QSPREAD): 464 markets, 13 days of files
• Pro Football 4th Quarter Spread (KXNFL4QSPREAD): 507 markets, 13 days of files
• Pro Football 3rd Quarter Spread (KXNFL3QSPREAD): 478 markets, 13 days of files
• Pro Football 2nd Quarter Spread (KXNFL2QSPREAD): 472 markets, 13 days of files

Figures through October 24, 2026. All Kalshi series with pages are listed on Kalshi series.