LoL: ROSSMANN Centaurs vs BIG (BO3) - Prime League 1st Division Group A

Platform comparison

Market context

ROSSMANN Centaurs and BIG meet in a best-of-three Prime League Group A series, and the market’s 0% YES price reflects how one-sided this pairing has been across 2026. BIG have won all eight reported head-to-head meetings, including a 1-0 result on 7 July and a 2-0 series in April, while ROSSMANN Centaurs have repeatedly struggled to convert individual games into series wins against them.[2][3][10] That history matters in a BO3 because even when an underdog steals a map, the stronger side still has two chances to reset draft priorities and close the series.

Recent form also points in BIG’s favour. Strafe’s match page shows ROSSMANN Centaurs with 2 wins from their last 5, against BIG’s 3 from 5, while Liquipedia’s summer standings place BIG at 2-0 in Group A and ROSSMANN Centaurs at 2-0 as well, which suggests the market is leaning more on head-to-head quality than on raw group record.[2][15] Earlier season context is similar: a Polymarket preview described BIG as carrying 9 seeding points from a strong spring run, with ROSSMANN Centaurs starting spring from 0 points after a weak opening phase.[6][12]

For traders, the main catalysts are lineup and scheduling news rather than macro league factors. The match is listed for 6 August, but different event pages show slightly different start times, so any delay, reroute, or administrative change is worth watching because the market only voids to 50-50 if the series is not played, is tied, or slips beyond the settlement window.[2][4] Any late roster note, substitute confirmation, or map-protest update would matter more here than usual because the current price already assumes a near-unanimous BIG edge.[2][7]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

Sports-specific comparison page for LoL: ROSSMANN Centaurs vs BIG (BO3) - Prime League 1st Division Group A. 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.

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.

How fast do sports winnings settle?

Once the official league outcome is logged in the UMA Oracle (typically 1-2 hours after the final whistle), Polymarket's smart contract triggers USDC payout. To your wallet within minutes.

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.