Men's College Basketball Tournament Seeds is an annual sports series on Kalshi, with markets like “Will Stephen F. Austin be selected as a top 2 seed in the 2027 Division I Men's College Basketball Tournament?”. The Kalshi Eye archive lists 444 of its markets and has 13 days of daily Parquet files from October 12, 2026 to October 24, 2026 (9 MB), with every order book change and trade.

Venue: Kalshi, series KXMARMADSEED
Category: Sports, annual
Markets: 444 (0 settled, 444 open)
Files: 13 days, October 12, 2026 to October 24, 2026, 9 MB, 3,931,323 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 Men's College Basketball Tournament Seeds 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 KXMARMADSEED 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=KXMARMADSEED/trades-KXMARMADSEED-2026-10-24.parquet'
ORDER BY ts_recv;

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

Related Kalshi series

Men's College Basketball Tournament Champion (KXMARMAD): 73 markets, 13 days of files
Men's College Basketball AP Poll Top Rank (KXNCAAMBTOPAPRANK): 6,718 markets, 13 days of files
Men's College Basketball AP Poll (KXNCAAMBAPRANK): 2,023 markets, 13 days of files
Men's College Basketball Awards (KXNCAAMBAWARD): 989 markets, 3 days of files
Men's College Basketball Game (KXNCAAMBGAME): 268 markets, 10 days of files
Men's College Basketball Win Totals (KXNCAAMBWINS): 100 markets, 13 days of files

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