MLB: Triples Leader

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Active sub-markets

Market context

The most likely driver here is **Corbin Carroll**, and the crowd-implied **71% YES** suggests he is priced as a clear favourite rather than a coin-flip. That is consistent with the live 2026 triples tables, where Carroll is among the current leaders and is being treated as the market benchmark for the category; MLB’s official stats page is the governing reference for the season-long leaderboard, and this market resolves off the regular-season leader at the end of the campaign.[1][3][4]

From a handicapper’s angle, the question is less “can Carroll hit triples?” than “can the field stay close enough to force a race”. Triples titles are volatile because they depend on a blend of speed, balls in play, park geometry, health, and batting order volume, so a fast runner with enough plate appearances can surge quickly if one or two extra-base hits drop in the right places. Recent projection work still points to Carroll as the top triples profile, but there are live challengers on the board, including Luis Arraez, Leody Taveras, Xavier Edwards and Pete Crow-Armstrong, which makes the **under** the more obvious contrarian angle if the price stays elevated.[1][5][8]

For traders, the key catalysts are playing time, batting-order position, injuries, and any late-season separation in MLB’s official leaderboard. Because the market is resolved by the official regular-season triples leader, not by narrative or team success, even a small August or September absence can matter more here than in headline categories like home runs; that keeps value spots open in players with speed but uncertain health or workload, and it also leaves room for an outsider to overtake if the favourite’s pace flattens.[3][4]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). The odds column is filled only where we have clean data — that avoids the made-up numbers that get a network demoted when search engines cross-check against the source venue.

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 Who Will Win, 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?

Who Will Win 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'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.

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, Who Will Win triggers a quick verification flow that finishes in minutes.