Valspar Championship Winner?

The market close time is listed as TBD on the event page; typically winner markets close shortly before the tournament's first official tee times, but you should watch the market page for an announced closing time and any updates.

The count reflects the number of distinct outcomes the market creator put on offer—usually one outcome per named entrant in the published field, and sometimes additional outcomes for alternates or consolidated 'other' entries—so the number maps to the market's coverage of competitors rather than the total number of players who might tee off.

When a player withdraws, markets typically respond quickly: the withdrawn player's outcome is usually removed or repriced according to the platform's rules, and remaining outcomes will adjust; check KALSHI's market rules and the event page for how they treat late scratches and alternates.

Monitor course-specific performance (past results at Copperhead), recent strokes-gained data (approach/around-the-green/putting), official tee times and pairings, injury reports and withdrawals, and local weather forecasts—each can materially change a player's prospects at this event.

Settlement policies depend on the official tournament outcome and the market platform's rules; typically markets settle to the official PGA Tour winner if one is declared, but if no official result is produced the platform's cancellation/voiding rules will apply, so consult the KALSHI event rules for specifics.