1st Half Correct Score is a sports series on Kalshi, with markets like “Will the 1st half score be Club Tijuana de Caliente wins 3-2?”. The Kalshi Eye archive lists 530 of its markets and has 11 days of daily Parquet files from October 12, 2026 to October 24, 2026 (27 MB), with every order book change and trade.

Venue: Kalshi, series KXLIGAMX1HSCORE
Category: Sports
Markets: 530 (470 settled, 60 open)
Files: 11 days, October 12, 2026 to October 24, 2026, 27 MB, 3,034,612 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 1st Half Correct Score 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 KXLIGAMX1HSCORE 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=KXLIGAMX1HSCORE/trades-KXLIGAMX1HSCORE-2026-10-24.parquet'
ORDER BY ts_recv;

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

Related Kalshi series

1st Half Correct Score (KXMLS1HSCORE): 770 markets, 11 days of files
College Football 1st Half Spread (KXNCAAF1HSPREAD): 2,620 markets, 13 days of files
College Football 1st Half Total (KXNCAAF1HTOTAL): 1,746 markets, 13 days of files
Correct Score (KXMLSSCORE): 1,460 markets, 11 days of files
College Football 1st Half Winner (KXNCAAF1H): 1,451 markets, 13 days of files
Pro Football 1st Half Team Total (KXNFL1HTEAMTOTAL): 1,153 markets, 13 days of files

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