Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Mundial 2026 Grupos) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| O/U 0.5 | 100% |
| CA Unión O/U 0.5 | 100% |
| CA Unión 2nd Half O/U 0.5 | 99% |
| 2nd Half O/U 0.5 | 71% |
| Both Teams to Score in Second Half | 62% |
| O/U 1.5 | 57% |
| 2nd Half O/U 1.5 | 50% |
| CA Lanús 2nd Half O/U 0.5 | 50% |
| CA Lanús 2nd Half O/U 1.5 | 50% |
| CA Unión O/U 1.5 | 37% |
| CA Lanús O/U 1.5 | 37% |
| CA Unión (-1.5) | 33% |
| Both Teams to Score | 32% |
| CA Lanús O/U 2.5 | 31% |
| CA Lanús O/U 0.5 | 30% |
| CA Unión O/U 2.5 | 27% |
| O/U 2.5 | 22% |
| 2nd Half O/U 2.5 | 17% |
| CA Unión 2nd Half O/U 1.5 | 17% |
| CA Unión (-2.5) | 12% |
| O/U 3.5 | 7% |
| O/U 4.5 | 4% |
| CA Lanús (-2.5) | 1% |
| CA Lanús (-1.5) | 0% |
| O/U 5.5 | 0% |
| Both Teams to Score in First Half | 0% |
| 1st Half O/U 0.5 | 0% |
| 1st Half O/U 1.5 | 0% |
| 1st Half O/U 2.5 | 0% |
| CA Unión 1st Half O/U 0.5 | 0% |
| CA Unión 1st Half O/U 1.5 | 0% |
| CA Lanús 1st Half O/U 0.5 | 0% |
| CA Lanús 1st Half O/U 1.5 | 0% |
Market context
Unión host Lanús in the Primera División Argentina, and the 33% YES price points to a market that is still leaning towards a specific additional outcome rather than treating it as coin-flip territory. The head-to-head data suggest a fairly tight fixture: the last five meetings include a 2-1 Lanús win, three draws and a 3-0 Unión win in 2022, while broader H2H records show Unión with a slight edge overall and a low-scoring profile across recent meetings[1][12][19]. That matters for “more markets” pricing because these sides have often landed in narrow scorelines rather than open games, so late movement usually hinges on team-sheet details rather than reputation alone[1][3][7].
The main catalysts are line-up confirmations and any last-minute changes to the attacking shape, because the published match pages show limited separation in season output: Unión have scored 27 and conceded 26 in 27 league games, while Lanús have 28 scored and 31 conceded, which is close enough that a single absence can shift the market materially[1]. Lanús’ recent head-to-head edge also includes a 2-1 win in January 2026, so traders will watch whether either side names a stronger first XI than in that meeting[16]. If pre-match reports flag rotation, a suspension, or a withdrawn forward, the 33% implied probability can move quickly before kick-off; if the teams go in close to full strength, the existing H2H and season numbers support a comparatively cautious read on extra market variety[1][13][16].
Methodology
Football-specific comparison page for Pronóstico: CA Unión vs. CA Lanús - 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 (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
- 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.
- 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.
Trade Pronóstico: CA Unión vs. CA Lanús - More Markets on Mundial 2026 Grupos
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