Turkey BSL Spread is a sports series on Kalshi, with markets like “Merkezefendi Belediyesi Denizli Basket wins by over 10.5 points”. The Kalshi Eye archive lists 284 of its markets and has 8 days of daily Parquet files from October 12, 2026 to October 24, 2026 (33 MB), with every order book change and trade.

Venue: Kalshi, series KXBSLSPREAD
Category: Sports
Markets: 284 (284 settled, 0 open)
Files: 8 days, October 12, 2026 to October 24, 2026, 33 MB, 3,869,381 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 Turkey BSL 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 KXBSLSPREAD 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=KXBSLSPREAD/trades-KXBSLSPREAD-2026-10-24.parquet'
ORDER BY ts_recv;

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

Related Kalshi series

Turkey BSL Total (KXBSLTOTAL): 267 markets, 7 days of files
Turkey BSL Game (KXBSLGAME): 96 markets, 13 days of files
College Football Spread (KXNCAAFSPREAD): 6,787 markets, 13 days of files
College Football 1st Half Spread (KXNCAAF1HSPREAD): 2,620 markets, 13 days of files
NBA Spread (KXNBASPREAD): 2,497 markets, 13 days of files
College Football 2nd Half Spread (KXNCAAF2HSPREAD): 1,377 markets, 10 days of files

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