Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via PolyGram) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open the market → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open the market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open the market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open the market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open the market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Tromsø IL (-1.5) | 100% |
| Tromsø IL (-2.5) | 100% |
| 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% |
| O/U 5.5 | 100% |
| Both Teams to Score | 100% |
| Both Teams to Score in First Half | 100% |
| 1st Half O/U 0.5 | 100% |
| 1st Half O/U 1.5 | 100% |
| Aalesunds FK O/U 0.5 | 100% |
| Aalesunds FK O/U 1.5 | 100% |
| Tromsø IL O/U 0.5 | 100% |
| Tromsø IL O/U 1.5 | 100% |
| Tromsø IL O/U 2.5 | 100% |
| Aalesunds FK 1st Half O/U 0.5 | 100% |
| Tromsø IL 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% |
| Aalesunds FK 2nd Half O/U 0.5 | 100% |
| Tromsø IL 2nd Half O/U 0.5 | 100% |
| Tromsø IL 2nd Half O/U 1.5 | 100% |
| Aalesunds FK (-1.5) | 0% |
| Aalesunds FK (-2.5) | 0% |
| 1st Half O/U 2.5 | 0% |
| Aalesunds FK O/U 2.5 | 0% |
| Aalesunds FK 1st Half O/U 1.5 | 0% |
| Tromsø IL 1st Half O/U 1.5 | 0% |
| Aalesunds FK 2nd Half O/U 1.5 | 0% |
Market context
Aalesunds FK against Tromsø IL is the Eliteserien fixture Polymarket is currently pricing at **0% YES** for this “more markets” contract, which means the market is effectively saying no additional listed condition has been satisfied before settlement closes. On Polymarket, this trade settles in **USDC** on **Polygon** through conditional tokens, so the price reflects what users think will be confirmed by the event and the exact market rules, not simply who wins on the pitch.
For context, comparable meeting data points to a relatively balanced game rather than a one-sided spot. The teams drew **1-1** in their most recent head-to-head listed by FootballCritic and SofaScore, while third-party previews for this match broadly centre on a Tromsø edge with a tight scoreline, including estimates around **45-49%** for a Tromsø win and about **27-29%** for a draw.[1][2][3][15] Head-to-head summaries also show that these sides have tended to produce close results over time, which is the sort of profile that can keep “more markets” outcomes live late into the match.[17][19]
The main trader catalyst is the official match flow: confirmed line-ups, late injury or rotation news, and the in-game state when the referee’s final whistle approaches. Pre-match previews note that line-ups are typically released roughly **one hour before kick-off**, so any lineup surprise can alter the path to the ancillary markets even if the main 1X2 view barely moves.[9][7] With the settlement window ending at **15:00 UTC**, the practical Polymarket focus is whether the specific extra-market condition is actually confirmed in the official match record before that deadline.
Methodology
We track Aalesunds FK vs. Tromsø IL - More Markets across the five venues with material prediction-market liquidity. The probability shown is the live Polymarket mid; the comparison rows summarise how each venue treats the underlying contract — fees, KYC thresholds, settlement currency, deposit options. The highlighted row marks the cheapest route into Polymarket's order book.
Resolution & payout
Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.
Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.
FAQ
- Where can I trade this market with the lowest fees?
- Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is PolyGram. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- Is this market available outside the US?
- Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.
- What's the difference between YES and NO shares?
- A YES share pays $1.00 if the event happens, $0 otherwise. A NO share pays $1.00 if the event doesn't happen. The market price between 0¢ and 100¢ is the implied probability.
- What does Polymarket cost to trade?
- Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.
- How reliable are the quoted odds?
- The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.
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