MLB World Series Champion 2026
A standalone Polymarket sports event with 31 markets and $39.0M in lifetime traded volume. 30 markets are trading. Marketlens records every market's order book at full depth, coverage running since August 15, 2026.
Data as of 2026-08-16
Top 5 markets by volume
Will the Chicago White Sox win the 2026 World Series?
closes 2026-10-31 · volume $2.6M · last price 2.4%
Will the Washington Nationals win the 2026 World Series?
closes 2026-10-31 · volume $2.6M · last price 0.20%
Will the St. Louis Cardinals win the 2026 World Series?
closes 2026-10-31 · volume $2.2M · last price 0.25%
Will the Colorado Rockies win the 2026 World Series?
closes 2026-10-31 · volume $2.2M · last price 0.05%
Will the Boston Red Sox win the 2026 World Series?
closes 2026-10-31 · volume $2.2M · last price 5.9%
Query this event
from marketlens import MarketLens
client = MarketLens()
[event] = client.events.list(q="MLB World Series Champion 2026", take=1)
for market in client.events.markets(event.id, take=5):
print(market.question, market.outcomes[0].last_price)
# the order book behind any market, at any past moment
book = client.orderbook.get(market.id, at="2026-08-16T12:00:00Z")
print(book.midpoint, book.bid_depth, book.ask_depth)Common questions
What data does Marketlens have for "MLB World Series Champion 2026"?
31 markets with full depth L2 order book history recorded since August 15, 2026, market metadata with lifetime traded volume, and the winning outcome for each market once it resolves.
How much has "MLB World Series Champion 2026" traded on Polymarket?
$39.0M in cumulative traded volume across the event's markets. Per market volumes are listed in the table on this page.
How do I download "MLB World Series Champion 2026" data?
Query it through the REST API or the Python SDK (pip install marketlens): search events for "MLB World Series Champion 2026", list the event's markets, then pull each market's order book history. Bulk Parquet exports cover full markets for offline work, and the free tier includes 5M rows per day.
Related events: F1 Drivers' Champion, Pro Football: 2027 Champion, Ballon d'Or Winner 2026, or the full event list.
Try it
Pull this event's books in one call
The free tier includes 5M rows per day with full API and full archive access, no card required.
$ pip install marketlens