Polish Ekstraklasa Game is a sports series on Kalshi, with markets like “Wieczysta Krakow wins”. The Kalshi Eye archive lists 143 of its markets and has 13 days of daily Parquet files from October 12, 2026 to October 24, 2026 (90 MB), with every order book change and trade.

Venue: Kalshi, series KXEKSTRAKLASAGAME
Category: Sports
Markets: 143 (141 settled, 0 open)
Files: 13 days, October 12, 2026 to October 24, 2026, 90 MB, 7,892,965 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 Polish Ekstraklasa Game 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 KXEKSTRAKLASAGAME 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=KXEKSTRAKLASAGAME/trades-KXEKSTRAKLASAGAME-2026-10-24.parquet'
ORDER BY ts_recv;

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

Related Kalshi series

Polish Hockey Game (KXPHLGAME): 30 markets, 3 days of files
ESoccer Game (KXESOCCERGAME): 19,773 markets, 13 days of files
Counter-Strike 2 Game (KXCS2GAME): 1,640 markets, 13 days of files
College Football Game (KXNCAAFGAME): 996 markets, 13 days of files
ATP Game Spread (KXATPGSPREAD): 584 markets, 13 days of files
NBA Game Points Leader (KXNBAPTSLEADER): 466 markets, 3 days of files

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