🎁 New traders: 100% Deposit Match up to $500 · 0% fees · instant USDC payoutsClaim it →
Skip to main content
HomeGuideCryptoMarketsBlogGo to the live market →

Chicago Cubs vs. St. Louis Cardinals

Which venue prices "Chicago Cubs vs. St. Louis Cardinals" best? Direct comparison of Polymarket, Kalshi, Betfair and Smarkets.

O/U 2.5 67% O/U 1.5 55% Extra Innings 50% O/U 6.5 50% Volume: $968K Liquidity: $453K Closes: 5 Aug 2026
Open live market →
Chicago Cubs vs. St. Louis Cardinals

Platform comparison

PlatformYES oddsNO oddsFeeKYCSettlement
Polymarket (via Kalshi Alternative) Pick
polygram.ink (preferred broker)
67% 33% 0% (USDC on-chain) No-KYC up to $1,500 USDC, auto via UMA oracle Go to the live market →
Polymarket (direct)
polymarket.com
67% 33% 0% Geo-blocked in US/UK/EU USDC, on-chain Go to the live market →
Kalshi
kalshi.com
Up to 7% per trade US-only, KYC required USD Go to the live market →
Betfair Exchange
betfair.com
2-5% commission Full KYC from first trade GBP / EUR Go to the live market →
Manifold Markets
manifold.markets
Play-money (mana) None — play-money Mana (no cash-out) Go to the live market →

Outcome probabilities

Current market-implied probability for each outcome, from the live order book.

OutcomeProbability
O/U 2.567%
O/U 1.555%
Extra Innings50%
O/U 6.550%
O/U 5.550%
Chicago Cubs vs. St. Louis Cardinals47%
O/U 4.547%
O/U 3.547%
Spread -1.523%
Spread -2.511%
Spread -1.510%
O/U 7.56%
O/U 9.56%
O/U 8.54%
Spread -2.54%
NRFI0%
1st 5 Innings Spread -1.50%
1st 5 Innings Spread -1.50%
1st 5 Innings O/U 2.50%
1st 5 Innings O/U 3.50%
1st 5 Innings O/U 4.50%
1st 5 Innings O/U 5.50%
1st 5 Innings O/U 6.50%

Market context

The Chicago Cubs vs. St. Louis Cardinals prediction market currently prices this outcome at 67% YES. In the upcoming MLB game between the Chicago Cubs and St. Louis Cardinals, scheduled for July 29 at 7:45PM ET: This market will resolve to "Chicago Cubs" if the Chicago Cubs win the game. This marke…

Live Data & Statistics

The Polymarket order book prices O/U 2.5 at 67% for "Chicago Cubs vs. St. Louis Cardinals".

O/U 2.5 67% Other 33%

Live stats load when the match begins. Current market odds are shown above. Trading volume: $968K.

Methodology

This page compares Chicago Cubs vs. St. Louis Cardinals specifically across Polymarket, Kalshi, Betfair Exchange and Smarkets. The live probability is the Polymarket mid; the comparison columns summarise each venue's fee structure, KYC, settlement currency and payment rails. Every CTA routes to Kalshi Alternative, which mirrors the Polymarket order book at 0% fees.

Resolution & payout

Settlement is the biggest difference between the four platforms: Polymarket on-chain in USDC (instant), Kalshi USD via CFTC (T+1), Betfair and Smarkets in local currency via bank withdrawal (T+1 to T+3). On-chain settlement clears in minutes — the fastest payout path of the four.

FAQ

What does Polymarket cost vs Kalshi?
Polymarket: 0% fees, only Polygon network costs (~$0.01/trade). Kalshi: up to 7% per trade plus spread. For high-frequency traders, Polymarket is dramatically cheaper.
What about Smarkets as an alternative?
Smarkets is a UK betting exchange with a lower default commission (2%) than Betfair. Liquidity on political markets is below Polymarket, comparable to Kalshi. Geo-blocked in many jurisdictions.
Which platform is accessible globally?
Polymarket is geo-blocked in the US/UK/EU. Kalshi is US-only. Betfair and Smarkets are UK-restricted. Kalshi Alternative has a different geo footprint and routes to Polymarket's order book at 0% fees.
Are all these platforms regulated?
No. Kalshi is CFTC-regulated (US). Betfair and Smarkets are UK Gambling Commission licensed. Polymarket operates without explicit regulation — a different risk profile than a regulated sportsbook.
Which platform supports Klarna/SOFORT?
Directly: none. Polymarket accepts only USDC on Polygon. Kalshi Alternative offers a fiat on-ramp via Klarna or SOFORT (DE/AT/CH) and converts internally to USDC for the Polymarket order book. T+1 processing.
and

Trade Chicago Cubs vs. St. Louis Cardinals on Kalshi Alternative

Live order book, 0% fees, USDC settlement in seconds.

Open live market →

Related Topics

Sports