First Goal is a sports series on Kalshi, with markets like “Romano Floriani Mussolini: First Goalscorer”. The Kalshi Eye archive lists 262 of its markets and has 3 days of daily Parquet files from October 23, 2026 to October 25, 2026 (1 MB), with every order book change and trade.

Venue: Kalshi, series KXSERIEAFIRSTGOAL
Category: Sports
Markets: 262 (262 settled, 0 open)
Files: 3 days, October 23, 2026 to October 25, 2026, 1 MB, 110,441 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 First Goal 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 KXSERIEAFIRSTGOAL trade on October 25, 2026, in DuckDB:

SELECT ts_recv, ticker, yes_price, size, taker_side
FROM 'kalshieye-data/trades/date=2026-10-25/series=KXSERIEAFIRSTGOAL/trades-KXSERIEAFIRSTGOAL-2026-10-25.parquet'
ORDER BY ts_recv;

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

Related Kalshi series

NHL First Goal (KXNHLFIRSTGOAL): 3,901 markets, 14 days of files
First Goal (KXLALIGAFIRSTGOAL): 579 markets, 4 days of files
NHL Goal in First 10 Minutes (KXNHLF10G): 193 markets, 14 days of files
Pro Football First Touchdown (KXNFLFIRSTTD): 1,165 markets, 14 days of files
College Football First Team to Score a Touchdown (KXNCAAFFIRSTTDTEAM): 269 markets, 14 days of files
Champions League First Hal Winner (KXUCL1H): 188 markets, 8 days of files

Figures through October 25, 2026. All Kalshi series with pages are listed on Kalshi series.