LoL: Winthrop University vs Maryville University (BO5) - North American Challengers League Playoffs

Platform comparison

Active sub-markets

Market context

Winthrop’s lower-bracket meeting with Maryville was played on 21 May and finished 3-2 to Winthrop, so the market has already been decided on the match result rather than on any delayed update. The crowd-implied 100% yes price makes sense only as a stale read against a completed playoff series; once the scoreline is known, the resolution should follow the match winner, not the pre-match expectation.

The main comparator is their recent North American Challengers League history: Maryville had the stronger reputation coming into the split, with Liquipedia and college esports coverage noting their Summer 2024 title run, while Winthrop were widely viewed as the side needing a clean playoff run to avoid relegation pressure. In the same event cycle, these teams have already been tracked by result pages on bo3.gg and Sofascore, and the 3-2 finish is materially different from the kind of one-sided Maryville wins that shaped earlier pricing.

For traders, the only live catalyst now is administrative confirmation: the official bracket result, any series protest, or a rare post-match ruling that could affect settlement timing. The market window closes at 02:00 UTC on 22 May, so the key watch is whether the organiser, Riot-linked tournament channels, or major results aggregators confirm Winthrop as the winner before then. If the recorded result stands, there is little scope for a different outcome.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page reviews LoL: Winthrop University vs Maryville University (BO5) - North American Challengers League Playoffs across five venues. We show live odds for Polymarket-based markets (sourced from the Polygon order book); for other venues we list platform attributes, since the comparable contracts are not exposed via a public API on every venue. Every CTA points at PolyGram — the application we operate, where you trade directly against the Polymarket order book at 0% fees.

Resolution & payout

Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.

Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.

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.