ATP Game Spread (KXATPGSPREAD) historical data

ATP Game Spread is a sports series on Kalshi, with markets like “Will Alejandro Davidovich Fokina win at least 1.5 more games than Alexander Zverev?”. The Kalshi Eye archive lists 584 of its markets and has 13 days of daily Parquet files from October 12, 2026 to October 24, 2026 (433 MB), with every order book change and trade.

• Venue: Kalshi, series KXATPGSPREAD
• Category: Sports
• Markets: 584 (503 settled, 81 open)
• Files: 13 days, October 12, 2026 to October 24, 2026, 433 MB, 59,393,175 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 ATP Game 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 KXATPGSPREAD 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=KXATPGSPREAD/trades-KXATPGSPREAD-2026-10-24.parquet'
ORDER BY ts_recv;

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

Related Kalshi series

• Pro Baseball Series Game Spread (KXMLBSERIESSPREAD): 34 markets, 13 days of files
• WNBA Series Game Spread (KXWNBASERIESSPREAD): 14 markets, 13 days of files
• ESoccer Game (KXESOCCERGAME): 19,773 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

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