Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via March Madness Predictions) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | See live odds → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | See live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | See live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | See live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | See live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| O/U 0.5 | 100% |
| O/U 1.5 | 100% |
| O/U 2.5 | 100% |
| O/U 3.5 | 100% |
| O/U 4.5 | 100% |
| Both Teams to Score | 100% |
| 1st Half O/U 0.5 | 100% |
| Philadelphia Union O/U 0.5 | 100% |
| Philadelphia Union O/U 1.5 | 100% |
| Philadelphia Union O/U 2.5 | 100% |
| Atlanta United FC O/U 0.5 | 100% |
| Atlanta United FC O/U 1.5 | 100% |
| Atlanta United FC 1st Half O/U 0.5 | 100% |
| Both Teams to Score in Second Half | 100% |
| 2nd Half O/U 0.5 | 100% |
| 2nd Half O/U 1.5 | 100% |
| 2nd Half O/U 2.5 | 100% |
| Philadelphia Union 2nd Half O/U 0.5 | 100% |
| Philadelphia Union 2nd Half O/U 1.5 | 100% |
| Atlanta United FC 2nd Half O/U 0.5 | 100% |
| Philadelphia Union (-1.5) | 0% |
| Atlanta United FC (-1.5) | 0% |
| Philadelphia Union (-2.5) | 0% |
| Atlanta United FC (-2.5) | 0% |
| O/U 5.5 | 0% |
| Both Teams to Score in First Half | 0% |
| 1st Half O/U 1.5 | 0% |
| 1st Half O/U 2.5 | 0% |
| Atlanta United FC O/U 2.5 | 0% |
| Philadelphia Union 1st Half O/U 0.5 | 0% |
| Philadelphia Union 1st Half O/U 1.5 | 0% |
| Atlanta United FC 1st Half O/U 1.5 | 0% |
| Atlanta United FC 2nd Half O/U 1.5 | 0% |
Market context
Philadelphia Union host Atlanta United FC in MLS action on 1 August, with the market currently pricing the “more markets” outcome at 0% YES. That is easier to read against the recent head-to-head: Atlanta beat Philadelphia 3-1 in March 2026, but the broader series has been tightly split over time, with recent meetings often producing one-goal margins or draws rather than runaway results.[7][9][12] Philadelphia’s home results have also been more stable than Atlanta’s away form, which matters for any auxiliary market tied to substitutions, cards, corners, or late-game volatility.[17][19]
The main historical frame is that these sides have not consistently produced the same match state twice in a row. Philadelphia’s recent run included back-to-back wins over RBNY and Seattle after the summer restart, while Atlanta arrived off a heavy defeat to New England and sat near the bottom of the East with just one point from three post-break games.[17][19] Atlanta’s earlier win in March came with Miguel Almirón driving the attack and Emmanuel Latte Lath and Alexey Miranchuk involved in the scoring, so any repeat of that attacking core would materially change how much “more markets” upside is available.[7][14]
For traders, the key catalysts are line-up confirmations, late injury news, and whether Philadelphia can keep the same starting shape after its improved restart form.[17][19] Atlanta’s match-to-match dependency on Almirón’s creation and Latte Lath’s finishing means absences or rotation there would blunt the chance of a more open game state, while a full-strength Union XI would support the home side’s recent momentum.[7][14] The 0% crowd price implies the market is expecting a narrow information edge or a stale label rather than a true null probability, so any late team news from beat reporting would be the most relevant trigger.[11][17]
Methodology
Sports-specific comparison page for Philadelphia Union vs. Atlanta United FC - More Markets. 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 or Manifold.
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.
- 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.
- How fast do sports winnings settle?
- Once the official league outcome is logged in the UMA Oracle (typically 1-2 hours after the final whistle), Polymarket's smart contract triggers USDC payout. To your wallet within minutes.
- 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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