Dota 2: Virtus.pro vs GamerLegion (BO3) - DreamLeague Group A

Platform comparison

Active sub-markets

Market context

Virtus.pro and GamerLegion met in a DreamLeague Season 29 Group A best-of-three, with the market now needing to reflect the completed result rather than a live pre-match price. The series ended 2-1 to GamerLegion, which is important for any contract tied to the team winner rather than simply match completion. On the published pages, pre-game bookmakers had Virtus.pro narrowly favoured at around 1.59-1.64, while the prediction market is sitting at 100% YES, a clear mismatch with the sportsbook consensus and with the actual outcome reported by match trackers.

For context, these markets can lag when the underlying event is already decided but the contract wording is still being interpreted by traders. Comparable Dota 2 group-stage BO3s tend to move quickly once the first map is taken, but here the decisive factor is not live momentum: it is whether the settlement is based on the pre-match question or the final match winner. The most relevant cross-checks are the official DreamLeague/TOURNAMENT schedule, team social posts, and the live-result pages from Strafe, Sofascore and BO3.gg, all of which reported the 16 May fixture and the 1-2 finish in GamerLegion’s favour.

The key catalysts for any late repricing are therefore administrative, not competitive: confirmation that the match was completed normally, whether any forfeiture or rematch clause applies, and whether the market’s reference event is the full BO3 result or a different settlement rule. Since the series is already recorded as finished, further movement would mainly come from corrections to the contract state rather than new in-game information.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page is a comparison snapshot: one live quote (Polymarket), four reference venues with their key attributes, and a single execution path — every trade button routes to PolyGram, which mirrors the Polymarket order book directly.

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?

On PolyGram, which mirrors the Polymarket order book at 0% fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

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.

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 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.