ITF Doubles Match is a one-time sports series on Kalshi, with markets like “Andres Macias Elizalde / Jose Rivadeneira Gallegos wins”. The Kalshi Eye archive lists 910 of its markets and has 13 days of daily Parquet files from October 12, 2026 to October 24, 2026 (392 MB), with every order book change and trade.

Venue: Kalshi, series KXITFDOUBLES
Category: Sports, one-time
Markets: 910 (882 settled, 8 open)
Files: 13 days, October 12, 2026 to October 24, 2026, 392 MB, 41,761,786 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 ITF Doubles Match 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 KXITFDOUBLES 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=KXITFDOUBLES/trades-KXITFDOUBLES-2026-10-24.parquet'
ORDER BY ts_recv;

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

Related Kalshi series

ITF Women's Doubles Match (KXITFWDOUBLES): 912 markets, 13 days of files
WTA Doubles Tennis Match (KXWTADOUBLES): 238 markets, 13 days of files
ITF Women's Match (KXITFWMATCH): 2,790 markets, 13 days of files
ITF Men's Match (KXITFMATCH): 2,464 markets, 13 days of files
ATP Challenger Doubles Match (KXATPCHALLENGERDOUBLES): 410 markets, 11 days of files
Russia Liga Pro Match (KXLIGAPROMATCH): 3,218 markets, 11 days of files

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