SEATTLE — The whispers started as quiet admiration. Now they’ve become a full-blown roar. Bryan Woo, the electric right-hander who dazzled with ace-level dominance last season, is being projected by insiders as a legitimate frontrunner for the 2026 Cy Young Award — and according to sources close to the situation, the Seattle Mariners are preparing a jaw-dropping 10-year, $300 million contract extension to lock him down before the rest of baseball fully realizes what he’s becoming.

Yes, $300 million.

One anonymous insider described the organization’s stance bluntly: “He’s our next Cy Young. If you believe that, you don’t wait. You act.”

Woo’s rise has been nothing short of explosive. After flashing promise early in his career, he took a seismic leap last season, overpowering lineups with a fastball that explodes at the top of the zone and a devastating secondary mix that left even elite hitters flailing. His command sharpened. His poise matured. His presence on the mound transformed from promising arm to undisputed stopper.

By August, opposing managers were game-planning around him the way teams once circled peak Jacob deGrom on the schedule. Comparisons to deGrom in his prime — when he was untouchable, surgical, and almost unfair — are no longer dismissed as hyperbole. In private scouting circles, Woo’s name now sits comfortably among the American League’s most feared starters.

That evolution has forced Seattle’s front office into a pivotal crossroads.

The Mariners have built their modern identity on elite pitching development. Locking in a homegrown ace for a decade would send a thunderous message to the league: Seattle isn’t just cultivating talent — they’re committing to it. A 10-year, $300 million extension would represent one of the boldest financial moves in franchise history, a declaration that Woo is not merely part of the future — he is the future.

But here’s where the tension spikes.

The same insider who confirmed internal discussions about a mega-deal also hinted at an alternative scenario that has fans both intrigued and uneasy. “If we don’t lock him up,” the source said, “everything is on the table.”

Everything.

In baseball terms, that phrase carries weight. It suggests that if long-term negotiations stall or Woo’s camp seeks even greater leverage, the Mariners could explore the unthinkable: trading their emerging ace to acquire a transformational superstar at another position. In an era where front offices weigh control years and asset value with ruthless precision, even a budding Cy Young candidate is not immune from strategic recalibration.

For now, Woo remains focused, publicly silent on the swirling speculation. Those around him describe a pitcher obsessed with refinement rather than headlines. Yet it is impossible to ignore the timing. With arbitration years ticking and market values for frontline starters skyrocketing, the Mariners face a narrowing window to act before Woo’s price climbs even higher.

Around the league, executives are watching carefully. A 10-year commitment to a pitcher — even one trending toward elite status — carries inherent risk. Arms break. Velocity fades. But championship teams are often built on bold bets, and Seattle understands the rarity of having a true ace entering his prime.

The stakes extend beyond numbers.

Seattle’s competitive window is open, but fragile. The American League landscape is crowded with deep-pocketed contenders and relentless rivals. Keeping Woo atop the rotation for the next decade could stabilize that window. Losing him — whether via stalled negotiations or a blockbuster trade — could reshape the franchise’s trajectory entirely.

Fans, predictably, are divided. Some demand immediate action, urging ownership to “break the bank” and secure the ace before negotiations grow complicated. Others fear the long-term risk of a decade-long pitching contract. But nearly everyone agrees on one thing: Bryan Woo has changed the calculus.

He is no longer just a promising arm in a loaded rotation. He is a potential Cy Young winner. A tone-setter. A franchise pillar.

And if projections hold true — if Woo dominates early in 2026 and cements himself as the award’s frontrunner — his value may soar beyond even $300 million. The Mariners know this. So does the rest of baseball.

For now, discussions reportedly remain internal, exploratory but serious. No official offer has been announced. No extension finalized. But the smoke is thick enough to suggest something seismic could be coming.

The question looming over Seattle isn’t whether Bryan Woo is worth betting on. It’s whether the Mariners are prepared to stake a decade of their future on his right arm — or risk watching him become either the most coveted trade chip in the sport or the ace who slipped away.

In a city desperate for sustained October glory, the decision may define an era.