La Liga BTTS is a sports series on Kalshi, with markets like “Will both teams score?”. The Kalshi Eye archive lists 111 of its markets and has 13 days of daily Parquet files from October 12, 2026 to October 24, 2026 (32 MB), with every order book change and trade.

Venue: Kalshi, series KXLALIGABTTS
Category: Sports
Markets: 111 (101 settled, 10 open)
Files: 13 days, October 12, 2026 to October 24, 2026, 32 MB, 2,901,370 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 La Liga BTTS 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 KXLALIGABTTS 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=KXLALIGABTTS/trades-KXLALIGABTTS-2026-10-24.parquet'
ORDER BY ts_recv;

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

Related Kalshi series

Liga MX BTTS (KXLIGAMXBTTS): 110 markets, 13 days of files
Russia Liga Pro Match (KXLIGAPROMATCH): 3,218 markets, 11 days of files
Spain Liga ACB Spread (KXACBSPREAD): 344 markets, 5 days of files
Liga MX Total (KXLIGAMXTOTAL): 343 markets, 13 days of files
Spain Liga ACB Total (KXACBTOTAL): 322 markets, 5 days of files
La Liga Total (KXLALIGATOTAL): 297 markets, 13 days of files

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