MLB Playoffs: Rays vs. Guardians Series Spread — live odds on every candidate
In the MLB Playoffs: Rays vs. Guardians Series Spread market the order book currently favours Rays (-1.5) at 99% implied probability (1.01), followed by Guardians (-1.5) (99%, 1.01). Because the prices come from a real exchange rather than a sportsbook, the implied probabilities across the field total roughly 100% with no built-in margin.
The full MLB Playoffs: Rays vs. Guardians Series Spread field on a real exchange — order-book prices for every candidate, no vig, and on-chain settlement. Browse the whole board free; fund with crypto only when you want to back a pick.
How this futures market settles
MLB Playoffs: Rays vs. Guardians Series Spread is a single neg-risk field: every candidate is a Yes/No market on that outcome, and the prices across the field sum to roughly one. When the outcome is decided, the winning candidate's shares redeem for one dollar each on-chain via Polymarket's oracle, verifiable on Polygon; a candidate that drops out before settlement voids to zero. OVERDOG charges a flat 1% fee plus Polymarket's own fees, disclosed at bet time — no vig.
Live odds across the MLB Playoffs: Rays vs. Guardians Series Spread field
The MLB Playoffs: Rays vs. Guardians Series Spread field on the exchange includes Rays (-1.5), Guardians (-1.5), Guardians (-2.5), Rays (-2.5) and Guardians (-3.5). Each contender is a separate Yes/No market you can back or lay at order-book prices — the winning candidate's shares redeem for one dollar each, and every other candidate settles at zero. OVERDOG charges a flat 1% fee plus Polymarket's own fees, disclosed at bet time; there is no vig on top of the exchange price.
How the MLB Playoffs: Rays vs. Guardians Series Spread market resolves
Settlement follows Polymarket's published resolution criteria for this market: “The 2026 MLB Playoffs American League Championship Series between the Tampa Bay Rays and Cleveland Guardians is a best-of-seven series, won by the first team to win four games. Each market in this event is listed as a team and a series spread of -1.5, -2.5 or -3.5 games (for example, "Rays (-1.5)"). Each market has two outcomes rather than "Yes" and "No": the named team with that spread (for example, "Rays -1.5")…” The result is settled on-chain via Polymarket's oracle and is verifiable on Polygon.