MLB: Team to win 100+ games

Platform comparison

Active sub-markets

Market context

The 2026 MLB regular season runs 162 games, and this market settles based on whether the specified team reaches 100 wins by 28 September 2026. A 100-win threshold historically marks elite performance; since 2000, only 29 teams have achieved this across 26 seasons, with an average of just 1.1 per year. The 3% implied probability reflects the rarity of sustained excellence over a full campaign, where injury, regression, and competitive depth all conspire against century marks.

Historical precedent suggests the baseline difficulty. Teams winning 100+ games typically feature multiple All-Star calibre players, elite pitching depth, and managerial stability. Between 2010 and 2024, only the Houston Astros (2017, 2019, 2021, 2023) and Los Angeles Dodgers (2017, 2019, 2021, 2022, 2024) crossed 100 wins more than once. Contenders like the New York Yankees and Boston Red Sox have fallen short repeatedly despite substantial payrolls, demonstrating that roster construction alone cannot guarantee the outcome.

Traders monitoring this market should track roster moves through the 2025–26 off-season, spring training injury reports, and early-season performance metrics by June 2026. Trade deadline activity in late July will signal whether front offices believe their team remains on pace. Deposit flows into prediction markets typically spike around major sporting events; platforms accepting SEPA transfers, Klarna instalments, and USDC settlement rails will see liquidity clusters around Opening Day and the All-Star break, when win-probability models become more granular and traders reassess century-mark feasibility.

Methodology

This page reviews MLB: Team to win 100+ games 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.

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.

How fast are USDC deposits?

Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within minutes.

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.