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Milwaukee Brewers vs. St. Louis Cardinals

How the prediction market is pricing "Milwaukee Brewers vs. St. Louis Cardinals" right now — Polymarket mid plus comparison with Betfair and Manifold.

1st 5 Innings O/U 2.5 74% 1st 5 Innings O/U 3.5 63% Milwaukee Brewers vs. St. Louis Cardinals 53% 1st 5 Innings O/U 4.5 49% Volume: $255K Liquidity: $843K Closes: 13 Jul 2026
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Milwaukee Brewers vs. St. Louis Cardinals

Platform comparison

PlatformYES oddsNO oddsFeeKYCSettlement
Polymarket (via World Cup 2026 Favorites) Pick
polygram.ink (preferred broker)
74% 26% 0% (USDC on-chain) No-KYC up to $1,500 USDC, auto via UMA oracle Trade this market →
Polymarket (direct)
polymarket.com
74% 26% 0% Geo-blocked in US/UK/EU USDC, on-chain Trade this market →
Kalshi
kalshi.com
Up to 7% per trade US-only, KYC required USD Trade this market →
Betfair Exchange
betfair.com
2-5% commission Full KYC from first trade GBP / EUR Trade this market →
Manifold Markets
manifold.markets
Play-money (mana) None — play-money Mana (no cash-out) Trade this market →

Outcome probabilities

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

OutcomeProbability
1st 5 Innings O/U 2.574%
1st 5 Innings O/U 3.563%
Milwaukee Brewers vs. St. Louis Cardinals53%
1st 5 Innings O/U 4.549%
NRFI48%
O/U 8.546%
Spread -1.540%
1st 5 Innings O/U 5.536%
1st 5 Innings Spread -1.530%
1st 5 Innings Spread -1.530%
1st 5 Innings O/U 6.527%
1st 5 Innings Spread -2.521%
1st 5 Innings Spread -2.519%
Extra Innings8%

Market context

The Milwaukee Brewers, sitting first in the NL Central with a 55-33 record, face the third-placed St. Louis Cardinals (47-40) in the opening game of a five-game series at Busch Stadium on 6 July. The crowd-implied 53% probability for a Brewers win reflects their superior away form (26-15) compared to the Cardinals’ modest home record (23-21), yet the Cardinals’ recent 6-3 victory over the Dodgers and a 5-0 run against Central Division foes suggest they are not easily dismissed despite the odds gap.

Historically, when a top-tier NL Central team with a 10+ game win advantage visits a mid-table rival in early July, the home side has often covered the spread in 40% of cases, particularly when the visiting team relies heavily on pitching depth that is currently compromised. The Brewers’ rotation is missing key starters Logan Henderson and Coleman Crow to 15-day ILs, while the Cardinals have retained more of their pitching staff intact, a factor that has previously narrowed the gap between division leaders and challengers in tight series openers.

Traders should monitor the final line-up announcements for both teams, especially the Brewers’ bullpen usage given their depleted rotation, and watch for any late injury updates on Cardinals’ key hitters. The Cardinals’ recent 3-2 win over Arizona on 5 July, where they secured a late victory, indicates strong offensive resilience that could challenge the Brewers’ weakened pitching. With the settlement window closing on 13 July 2026, any postponement will extend the market, but a cancellation would resolve it at 50-50, making the current 53% probability a cautious but data-backed stance.

Sources: 1 · 2 · 3 · 4 · 5

Live Data & Statistics

The Polymarket order book prices 1st 5 Innings O/U 2.5 at 74% for "Milwaukee Brewers vs. St. Louis Cardinals".

1st 5 Innings O/U 2.5 74% Other 26%

Live stats load when the match begins. Current market odds are shown above. Trading volume: $255K.

Methodology

Football-specific comparison page for Milwaukee Brewers vs. St. Louis Cardinals. Polymarket's live quote (Polygon order book) plus platform attributes for the three reference venues. Sports markets reward liquidity — Polymarket and Betfair are materially deeper than Kalshi (US-focused) or Manifold (play-money).

Resolution & payout

Sports markets typically settle on official final-whistle plus league confirmation. Polymarket uses UMA Optimistic Oracle with a source URL per contract — usually official league data feeds or ESPN/Soccerway. Two-hour dispute window, then smart-contract payout in USDC.

FAQ

Can I bet on individual matches?
Yes, Polymarket lists every major Premier League / Champions League / World Cup match as its own market. Liquidity varies — top matches like El Clásico or a semi-final often have six-figure pools, lower-league games closer to three-figure.
What are live sports odds on Polymarket?
Some top-tier matches stay open during play — you can trade the half-time probability in the 70th minute. Polymarket mid-prices update second-by-second; any frontend mirroring the order book shows the same movement.
Which sports markets are available?
Football (soccer) dominates — Champions League, World Cup, Premier League, La Liga, Bundesliga — followed by NFL, NBA, tennis Grand Slams, Formula 1, boxing/MMA. Resolution via official league source confirmation.
What's the difference between match odds and outright odds?
Match odds cover a single game ("Bayern beats BVB"). Outright odds are long-term aggregates ("Bayern wins the league"). Outright markets have deeper liquidity; match markets have faster resolution.
Can I import form data and lineups?
This page shows the live Polymarket quote as an implied probability. Form data and lineups must be researched separately via sports data providers (e.g. Soccerway, ESPN, FBref) — we surface the market probability, not the sport analysis.
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