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

Philadelphia Phillies vs. St. Louis Cardinals

"Philadelphia Phillies vs. St. Louis Cardinals" — live football odds plus comparison across the four major prediction venues.

Philadelphia Phillies vs. St. Louis Cardinals 56% 1st 5 Innings O/U 2.5 55% O/U 6.5 51% Spread -1.5 40% Volume: $232K Liquidity: $444K Closes: 18 Aug 2026
Open live market →
Philadelphia Phillies vs. St. Louis Cardinals

Platform comparison

PlatformYES oddsNO oddsFeeKYCSettlement
Polymarket (via World Cup 2026 Favorites) Pick
polygram.ink (preferred broker)
56% 44% 0% (USDC on-chain) No-KYC up to $1,500 USDC, auto via UMA oracle Trade this market →
Polymarket (direct)
polymarket.com
56% 44% 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
Philadelphia Phillies vs. St. Louis Cardinals56%
1st 5 Innings O/U 2.555%
O/U 6.551%
Spread -1.540%
1st 5 Innings O/U 3.539%
O/U 7.538%
O/U 8.531%
Spread -2.528%
1st 5 Innings O/U 4.527%
Spread -1.527%
1st 5 Innings Spread -1.526%
O/U 9.522%
1st 5 Innings O/U 5.520%
1st 5 Innings Spread -1.519%
Spread -2.518%
Extra Innings15%
1st 5 Innings O/U 6.514%
NRFI0%

Market context

The Philadelphia Phillies’ visit to St. Louis comes after they won the previous meeting 6-5 on Monday, a result that kept their recent edge in this matchup intact and nudged the market towards the visitors being the more likely side.[2][3] Philadelphia also owns the stronger overall record and road mark, while St. Louis has been only slightly below .500 at home, which helps explain why a Phillies price around 59% still leaves room for a competitive game rather than a runaway favourite.[5][9] Recent head-to-head data also leans Philadelphia: the Phillies have won 13 of the last 20 against the Cardinals, and they have generally been the more productive offence in those meetings.[18]

The key form signal is that Philadelphia has looked cleaner over the last ten games, with AP noting a 7-3 stretch, a .264 batting average and a 3.29 ERA, while St. Louis was 5-5 over the same span with a 3.83 ERA.[9] Kyle Schwarber has been central to the Phillies’ offence, and Bryce Harper has also been driving run production, which matters in a game priced close to a coin flip because one swing can decide the outcome.[9] On the mound, Cristopher Sánchez has been effective overall but less sharp recently, carrying a 4.47 ERA over his past 10 outings, so any further dip in command would make the underdog path more plausible.[6]

Traders should watch the final line-ups and any late pitching changes, especially because Philadelphia has been dealing with a live injury list that includes Aaron Nola as day-to-day and several pitchers on the injured list.[9] St. Louis also has absences, including Ramón Urías and Max Rajcic on the 60-day IL, which reduces depth but does not necessarily change the top-end roster for one game.[9] The market can move quickly if a regular such as Harper, Schwarber or Trea Turner is rested, or if the Phillies decide to manage workload after a tight recent sequence that included extra-innings work and a one-run win in the series opener.[2][9]

Sources: 1 · 2 · 3 · 4 · 5

Live Data & Statistics

The Polymarket order book prices Philadelphia Phillies vs. St. Louis Cardinals at 56% for "Philadelphia Phillies vs. St. Louis Cardinals".

Philadelphia Phillies vs. St. Louis Cardinals 56% Other 44%

Live stats load when the match begins. Current market odds are shown above. Trading volume: $232K.

Methodology

Football-specific comparison page for Philadelphia Phillies 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

Are prediction markets better than sports betting?
Prediction markets tend toward tighter odds than bookmakers because they use peer-to-peer exchange rather than bookmaker margin. On major matches, Polymarket quotes typically sit 2-5% closer to the true probability model than bet365 or DraftKings.
When do sports markets resolve?
Typically within hours of the official final whistle. Polymarket uses UMA Optimistic Oracle with source URLs pointing at official league data feeds — e.g. the Premier League for EPL markets, UEFA for Champions League, FIFA for World Cup.
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.
and

Trade Philadelphia Phillies vs. St. Louis Cardinals on World Cup 2026 Favorites

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

Open live market →

Related Topics

Sports