City Major Sports Championships is a sports series on Kalshi, with markets like “Los Angeles L Pro Basketball team, Los Angeles C Pro Basketball Team, Los Angeles R Pro Football team, Los Angeles C Pro Football team, Los Angeles D Pro Baseball team, Los Angeles A Pro Baseball team, the Los Angeles Kings, and the Anaheim Ducks: At least 4 championships after Jun 9, 2026 and before Jul 1, 2030”. The Kalshi Eye archive lists 43 of its markets and has 13 days of daily Parquet files from October 12, 2026 to October 24, 2026 (3 MB), with every order book change and trade.

Venue: Kalshi, series KXCITYCHAMPS
Category: Sports
Markets: 43 (0 settled, 43 open)
Files: 13 days, October 12, 2026 to October 24, 2026, 3 MB, 582,131 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 City Major Sports Championships 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 KXCITYCHAMPS 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=KXCITYCHAMPS/trades-KXCITYCHAMPS-2026-10-24.parquet'
ORDER BY ts_recv;

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

Related Kalshi series

Major League Soccer Game (KXMLSGAME): 350 markets, 13 days of files
Will golfer win a major by 2030? (KXGOLFMAJOR): 171 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
Men's College Basketball AP Poll Top Rank (KXNCAAMBTOPAPRANK): 6,718 markets, 13 days of files
NHL Goalscorer (KXNHLGOAL): 6,400 markets, 13 days of files

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