**The 50% implied probability on Yes reflects a closely balanced trader view shaped by the 17-game schedule, pass-heavy modern offenses, and a handful of high-volume quarterbacks who could realistically challenge Peyton Manning’s 5,477-yard mark from 2013.** Recent preseason projections highlight Joe Burrow, Jared Goff, and Dak Prescott as the leading candidates for the NFL passing yards crown, with several others (Matthew Stafford, Justin Herbert, Patrick Mahomes) also projected for 4,000-plus yards in favorable schemes. The extra game, combined with continued emphasis on aerial attacks and strong supporting casts, creates realistic paths to 5,200–5,500 yards for a healthy starter who faces weak secondaries and maintains a high attempt rate. Historical precedents—Tom Brady’s 5,316 in 2021 and Mahomes’ 5,250 in 2022—show the record remains within striking distance under optimal conditions. Countervailing factors keep the market near even. Defenses have adapted, game scripts often shift to the run late, and quarterback injuries remain common enough to derail volume seasons. Recent seasons have produced few 5,000-yard passers, underscoring how difficult sustaining the required ~322 yards per game proves across a full campaign. Traders are pricing both the structural tailwinds that make a record push plausible and the substantial barriers that have kept the mark intact for over a decade. Developments such as unexpected offensive-line improvements, favorable weather or schedule quirks, or a single QB avoiding injury while leading the league in attempts could shift sentiment noticeably in either direction.