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% |
| CA Tigre O/U 0.5 | 100% |
| 2nd Half O/U 0.5 | 100% |
| CA Tigre 2nd Half O/U 0.5 | 100% |
| CA Tigre (-1.5) | 0% |
| CA River Plate (-1.5) | 0% |
| CA Tigre (-2.5) | 0% |
| CA River Plate (-2.5) | 0% |
| O/U 1.5 | 0% |
| O/U 2.5 | 0% |
| O/U 3.5 | 0% |
| O/U 4.5 | 0% |
| O/U 5.5 | 0% |
| Both Teams to Score | 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 Tigre O/U 1.5 | 0% |
| CA Tigre O/U 2.5 | 0% |
| CA River Plate O/U 0.5 | 0% |
| CA River Plate O/U 1.5 | 0% |
| CA River Plate O/U 2.5 | 0% |
| CA Tigre 1st Half O/U 0.5 | 0% |
| CA Tigre 1st Half O/U 1.5 | 0% |
| CA River Plate 1st Half O/U 0.5 | 0% |
| CA River Plate 1st Half O/U 1.5 | 0% |
| Both Teams to Score in Second Half | 0% |
| 2nd Half O/U 1.5 | 0% |
| 2nd Half O/U 2.5 | 0% |
| CA Tigre 2nd Half O/U 1.5 | 0% |
| CA River Plate 2nd Half O/U 0.5 | 0% |
| CA River Plate 2nd Half O/U 1.5 | 0% |
Market context
CA Tigre meet CA River Plate in Buenos Aires in a fixture that has already shown it can flip sharply: River were beaten 4-1 by Tigre in February, and the recent head-to-head record is close enough to keep “more markets” outcomes live even when the main result market looks tilted. River’s broader league form has also been patchy, with recent sources describing a run of defeats and several low-scoring matches, while Tigre’s home record has been more resilient, which makes secondary markets such as cards, corners, and exact-goal ranges more sensitive to team news than to reputation alone.[2][4][5]
For traders, the most important catalyst is whether River can arrest a poor scoring trend and field a settled attacking XI, because recent previews have linked their slump to blunt finishing rather than just poor game state.[4][18] Tigre’s last reported home outing was a 0-0 draw with Belgrano, which points to another tight, low-event script if that defensive structure holds.[18] The key dependency is late line-up information from the 4:00 pm ET kick-off at Estadio José Dellagiovanna; any change in River’s forward availability or a surprise rotation would matter more here than in a standard league fixture.[1][17]
Methodology
Sports-specific comparison page for CA Tigre vs. CA River Plate - 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
- 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.
- 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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