If I Ran the Mariners: Offseason Trade & Signings Plan Explained (2026)

OP-ED: What if I Held the Reins of the Mariners?

With Jorge Polanco now a Met, the Mariners' offseason strategy needs a rethink—and fast. If I were calling the shots, here’s how I’d reshape the team to contend for a World Series. But here’s where it gets controversial: some of these moves might raise eyebrows, but they’re all about maximizing impact.

Let’s start by assessing the current roster. Here’s the lineup as it stands:

  • CF: Julio Rodriguez
  • LF: Randy Arozarena
  • RF: Victor Robles
  • 1B: Josh Naylor
  • 2B: Cole Young
  • 3B: Ben Williamson
  • SS: JP Crawford
  • C: Cal Raleigh
  • DH: Dominic Canzone
  • Bench: Leo Rivas, Luke Raley
  • Starting Pitchers: Bryan Woo, Luis Castillo, Logan Gilbert, Bryce Miller, George Kirby, Emerson Hancock

The core of Rodriguez, Raleigh, and Crawford is untouchable, and Naylor’s five-year deal locks him in through 2030. But everyone else? Fair game for trades or upgrades. And this is the part most people miss: the Mariners need to think bold if they want to dominate.

Infield Overhaul: A Controversial Trade Proposal

The infield is crying out for an upgrade. Relying on Young and Williamson as starters feels like a gamble. The team’s hinted at adding one infielder, but I’d go further. Instead of chasing Brendan Donovan, why not target Jordan Westburg from the Orioles? He’s younger, cheaper, and has All-Star potential—he posted 2.4 bWAR in just 107 games in 2024. Yes, it’d likely cost a starter like Luis Castillo, but here’s the trade-off: shedding Castillo’s contract frees up funds for a bigger splash.

Outfield Dream: Kyle Tucker as the Missing Piece

Speaking of splashes, imagine Kyle Tucker in right field. With Castillo’s salary off the books, signing Tucker becomes feasible. He’s a proven superstar with World Series experience, and pairing him with Rodriguez and Raleigh would give Seattle the league’s most feared trio. But here’s the debate: is giving up Castillo worth it? I say yes—Tucker’s impact outweighs the loss.

DH Dilemma: Why Canzone and Raley Won’t Cut It

If the Mariners are serious about a championship, they need a veteran DH. Enter Carlos Santana. At 1.1 bWAR in 2025, he’s still productive, affordable, and has a strong rapport with Rodriguez. It’s a no-brainer move that strengthens the lineup without breaking the bank.

The New-Look Mariners: A Contender Reborn

Here’s how the roster could shape up:

  • CF: Julio Rodriguez
  • RF: Kyle Tucker
  • LF: Randy Arozarena
  • 1B: Josh Naylor
  • 2B: Cole Young
  • SS: JP Crawford
  • 3B: Jordan Westburg
  • C: Cal Raleigh
  • DH: Carlos Santana
  • Bench: Victor Robles, Dom Canzone, Leo Rivas, Luke Raley
  • Starting Pitchers: Bryan Woo, Logan Gilbert, George Kirby, Bryce Miller, Emerson Hancock, Logan Evans

This team isn’t just better—it’s a legitimate threat. Even without Castillo, the rotation remains solid, and the lineup is stacked with game-changers.

Final Thoughts: Agree or Disagree?

Trading Castillo for Westburg and signing Tucker are bold moves, but they’re necessary for Seattle to compete at the highest level. Do you think this plan could work, or is it too risky? Let’s debate it in the comments—I want to hear your take!

If I Ran the Mariners: Offseason Trade & Signings Plan Explained (2026)
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