PGA Tour: THE CJ CUP Byron Nelson Winner

Platform comparison

Active sub-markets

Market context

The 2026 THE CJ CUP Byron Nelson is a PGA Tour event scheduled to take place in May, with the tournament winner determined by standard stroke-play rules and PGA Tour official scoring. In a prediction market, a YES share represents a bet that a specific listed player will win the tournament; a NO share bets they will not. If the named player is eliminated from contention under tournament rules before completion, the market resolves to NO immediately. Should an unlisted player claim the title, the market resolves to "Other" rather than NO, protecting holders of shares in the listed competitor.

The 48% implied probability reflects moderate confidence in the listed player's chances relative to the field. Historical context matters here: Byron Nelson events typically attract strong fields of PGA Tour regulars, and winning probabilities for individual players at such tournaments rarely exceed 15–20% unless the player ranks among the world's top five. A 48% probability suggests either a player with genuine form and recent results supporting contention, or a market pricing in genuine uncertainty about field composition closer to tournament dates.

Traders should monitor PGA Tour injury reports and official entry lists as May 2026 approaches. Recent form in comparable events—particularly other May-scheduled tournaments and spring swing results—will signal whether the listed player maintains the fitness and confidence underpinning current odds. Schedule changes or field withdrawals by rival competitors could shift the probability meaningfully, as could any official rule clarifications from the PGA Tour affecting eligibility or playoff procedures.

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

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.

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.

How reliable are the quoted odds?

The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.