SK Brann vs. Rosenborg BK - Exact Score

Platform comparison

Market context

SK Brann’s meeting with Rosenborg BK is a live Eliteserien exact-score contract, and the market’s current **0% YES** implies the crowd sees the named scoreline as effectively unattainable. That is a notably harsher price than the match history would suggest: the recent head-to-head has been competitive, with the last five league meetings producing Brann 3-2, 1-1, Rosenborg 2-1, Brann 3-0 and Brann 3-1, while one earlier 2025 meeting finished 0-0[2][6][15]. Across the wider sample, the all-time balance is close enough to produce volatility rather than certainty, with sources putting the rivalry at roughly 28-29 meetings and neither side dominant enough to suppress scoreline risk entirely[4][5][12][18].

For traders, the key comparison is between the exchange’s near-zero implied probability and the kind of pricing a sportsbook would normally attach to an exact score, where even the most plausible outcomes are usually low-probability because the market must identify one precise result, not just a win/draw state. The main catalysts are team-sheet and fitness updates, plus any late schedule changes, because exact-score exposure is highly sensitive to whether Brann and Rosenborg field first-choice attacking units or rotate after a dense fixture run. Recent match databases show the fixture was already active this year, including a 1-1 league draw on 25 April 2026, so any fresh injury or lineup information before kick-off would matter more than the long-run head-to-head trend[2][8][15].

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page reviews SK Brann vs. Rosenborg BK - Exact Score across five venues. The live probability is the Polymarket mid-price, sourced directly from the on-chain Polygon order book; the comparison columns benchmark each venue on fee structure, KYC, settlement currency and payment rails. Every CTA routes to Kalshi vs Polymarket, which mirrors the Polymarket order book at 0% fees.

Resolution & payout

At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.

On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.

FAQ

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.

How does resolution work?

Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.

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.