MLB: Triples Leader

Platform comparison

Active sub-markets

Market context

The race for most triples in the 2026 regular season is being priced as a **Corbin Carroll-led** market, with the crowd giving him 71% and the nearest alternative far behind. That kind of concentration matters for a programmatic approach: when one runner sits at a dominant implied probability, the main question is whether the remaining schedule and injury risk can realistically alter the ranking, rather than whether the leader is merely a short-priced favourite.[1][4]

Historically, triples leaders are volatile because the category is driven by a mix of speed, ballpark geometry, line-drive profile and sheer luck on outfield positioning. That makes it less stable than home runs or RBIs, and it is usually a thin-margin market where a single hamstring issue, a stint on the injured list, or a late-season surge can swing the outcome. Current public leaderboards and projection sites still show Carroll ahead, while other names such as Xavier Edwards, Pete Crow-Armstrong and Leody Taveras remain in the frame if the pace tightens later in the year.[2][6][9]

For traders automating entry or running conditional orders, the practical checks are the official MLB triples leaderboard, daily player availability, and how many games each contender still has left before the market settles on 2026-09-28. MLB’s own stats page is the settlement-relevant reference point for the category, so the useful workflow is to poll the league leaderboard, compare it with live market prices, and watch for any official tie-break triggers if multiple players finish level.[4][5]

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

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

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 Polymarket Bot UK?

Zero. Polymarket Bot UK 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, Polymarket Bot UK triggers a quick verification flow that finishes in minutes.