SportsOddsas of Jul 23, 05:00 UTC

St. Louis Cardinals vs Arizona Diamondbacks

TBTheo Berkmann · Sports Markets Writer Resolves Jul 23, 2026Total volume $184K4 platforms

Price history

Implied probability over time

Outcome

Side

Platforms (max 3)

Polymarket

Where to back St. Louis Cardinals

Every independent platform that prices this outcome, best price after fees first. The buttons are affiliate links — we may earn a commission if you sign up, and it never changes the odds you see or what you pay.

Futuur4.1Best odds

Global play-money + real-money markets

St. Louis Cardinals53%no entry fee · commission on winnings

Volume—

Min · feesNone · Commission on

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Polymarket5.0

The largest on-chain prediction market

St. Louis Cardinals53%no entry fee

Volume$184K

Min · feesNone · No trading

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Matchbook4.5

Low-commission betting exchange

St. Louis Cardinals54%no entry fee · commission on winnings

Volume€0

Min · fees£10 · 2% commission

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SX Bet4.1

On-chain peer-to-peer sports exchange

St. Louis Cardinals59%no entry fee · commission on winnings

Volume—

Min · feesNone · Small fee

Trade

Ranked by the effective price after each platform's own entry fee. Fees shown are each platform's own and may change — we don't set or control them. Betting exchanges (e.g. Matchbook, Smarkets) instead charge commission on winnings, so they stay at their raw price here.

Implied probability by platform

Lowest raw implied price per outcome in gold · click a row

Outcome	Futuur4.1	MMatchbook4.5	Polymarket5.0	SX Bet4.1
St. Louis Cardinals	53%	54%	53%	59%
Arizona Diamondbacks	47%	49%	48%	49%

These are raw implied probabilities; gold marks the lowest raw price. The Best odds above ranks by the price after each platform's entry fee, so the best place to trade can differ from the lowest raw number here.