KFUM-Kameratene Oslo vs. Rosenborg BK

Platform comparison

Active sub-markets

Market context

On Monday, 25 May 2026, KFUM-Kameratene Oslo will host Rosenborg BK in a Norway Eliteserien fixture. The match settlement window closes at 15:00 UTC that day, aligning with typical Norwegian football kick-off times in late May. The current crowd-implied probability stands at 100%, suggesting either exceptionally high confidence in the event's occurrence or minimal liquidity depth at present odds.

Rosenborg dominates the historical record against KFUM-Kameratene, having won the Norwegian top division 26 times since 1992 and maintaining a superior squad depth and budget. KFUM-Kameratene, based in Oslo's working-class districts, has competed in Eliteserien since 2016 but has never finished above mid-table. When comparable underdogs face established clubs in Scandinavian leagues, crowd-implied probabilities of 100% typically reflect thin order books rather than analytical certainty; deeper liquidity usually reveals 15–25% implied probability for the home side in such matchups.

Traders monitoring this market should track team news releases from both clubs in the week preceding 25 May, particularly injury updates affecting Rosenborg's attacking options. Norwegian media outlets including NRK Sport and Eurosport Norge typically publish squad confirmations 48 hours before fixtures. Deposit friction via Klarna and SEPA rails may affect book depth; traders using USDC on-ramps may find tighter spreads as settlement approaches. Fixture postponements remain rare in May, though weather conditions in Oslo can shift rapidly. The absence of competing Eliteserien matches that day suggests the market should attract modest volume from Nordic-based traders closer to kick-off.

Methodology

We track KFUM-Kameratene Oslo vs. Rosenborg BK on the five venues with material liquidity for prediction markets. Live odds come from the Polymarket Polygon order book — the only source that ships real-time data under an open licence. For Kalshi, Betfair and Manifold we list platform attributes (fee, KYC, settlement, payment) instead of fabricated odds, because their APIs use non-comparable contract definitions.

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?

PolyGram is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.

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 it cost to trade on PolyGram?

Zero. PolyGram routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.

Do I need to KYC for this market?

Not under $1,500 of lifetime trading volume. Above that threshold, PolyGram triggers a quick verification flow that finishes in minutes.

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.