Headlines

  • Munetaka Murakami’s Posting Period Begins Today
  • Rockies Name Paul DePodesta President Of Baseball Operations
  • 2025-26 Top 50 MLB Free Agents With Predictions
  • 13 Players Receive Qualifying Offers
  • Rays Decline Option On Pete Fairbanks
  • Enter The MLBTR Free Agent Prediction Contest
  • Previous
  • Next
Register
Login
  • Hoops Rumors
  • Pro Football Rumors
  • Pro Hockey Rumors

MLB Trade Rumors

Remove Ads
  • Home
  • Teams
    • AL East
      • Baltimore Orioles
      • Boston Red Sox
      • New York Yankees
      • Tampa Bay Rays
      • Toronto Blue Jays
    • AL Central
      • Chicago White Sox
      • Cleveland Guardians
      • Detroit Tigers
      • Kansas City Royals
      • Minnesota Twins
    • AL West
      • Athletics
      • Houston Astros
      • Los Angeles Angels
      • Seattle Mariners
      • Texas Rangers
    • NL East
      • Atlanta Braves
      • Miami Marlins
      • New York Mets
      • Philadelphia Phillies
      • Washington Nationals
    • NL Central
      • Chicago Cubs
      • Cincinnati Reds
      • Milwaukee Brewers
      • Pittsburgh Pirates
      • St. Louis Cardinals
    • NL West
      • Arizona Diamondbacks
      • Colorado Rockies
      • Los Angeles Dodgers
      • San Diego Padres
      • San Francisco Giants
  • About
    • MLB Trade Rumors
    • Tim Dierkes
    • Writing team
    • Advertise
    • Archives
  • Contact
  • Tools
    • 2025-26 Top 50 MLB Free Agents With Predictions
    • 2025-26 MLB Free Agent List
    • 2026-27 MLB Free Agent List
    • Projected Arbitration Salaries For 2026
    • Contract Tracker
    • Transaction Tracker
    • Agency Database
  • NBA/NFL/NHL
    • Hoops Rumors
    • Pro Football Rumors
    • Pro Hockey Rumors
  • App
  • Chats
Go To Pro Hockey Rumors
Go To Hoops Rumors

MLB Mailbag: Naylor, Eflin, Tucker, King, Realmuto

By Tim Dierkes | September 24, 2025 at 11:50pm CDT

Trade Rumors Front Office members, check your inboxes for early access to the beta test for our new iPhone/iPad app!

This week's mailbag gets into the impending free agencies of Josh Naylor, Zach Eflin, Kyle Tucker, Michael King, and J.T. Realmuto, among other topics.

Stephen asks:

Josh Naylor in a mariners uniform next year would be wonderful. What would it take to make it happen?

This mailbag presents several opportunities to exercise my contract prediction muscles in advance of the MLBTR team collaborating on our Top 50 Free Agents list throughout October.  So let's try to put a number on Naylor.

Naylor will be 29 next year, and not until June, so you get a good amount of age 28 as well.  He's been even better in Seattle than Arizona, and this year's 126 wRC+ seems representative of his abilities for the next few years.

Somehow, Naylor has stolen 28 bags this year in 30 tries despite second percentile sprint speed.  As I have said in this space, I love that as a fellow slow runner, but I don't think I'd bake it into his free agent valuation.  Defensively, Naylor seems to rate as an acceptable first baseman.  Overall, he's a guy you can pencil in for 2.5-3 WAR.  He deserves intangible credit, too, in the clubhouse and with Mariners fans.  The cherry on top: he's ineligible for a qualifying offer due to the July trade.

If you check out Darragh McDonald's podcast with Jerry Dipoto from earlier this month, they got into the difficulty of attracting free agents, particularly bats, to Seattle.  Naylor, though, feels like he sees the ball well at T-Mobile Park, called it a "super cool stadium," and called the team's fans "awesome."  In a park that suppresses offense by around 9%, Naylor is hitting .350/.398/.613 in 90 plate appearances since the trade.  So if there is a free agent position player on whom the Mariners are going to line up for more than two years, which Dipoto has yet to do with the Ms, Naylor seems like the guy.

Unlock Subscriber-Exclusive Articles Like This One With a Trade Rumors Front Office Subscription

BENEFITS
  • Access weekly subscriber-only articles by Tim Dierkes, Steve Adams, and Anthony Franco.
  • Join exclusive weekly live chats with Anthony.
  • Remove ads and support our writers.
  • Access GM-caliber tools like our MLB Contract Tracker
Share Repost Send via email

Front Office Originals Tim Dierkes' MLB Mailbag

MLBTR Podcast: The Tigers And Astros Try To Hang On, And Brewers’ Rotation Issues
Main
Nationals To Hire Paul Toboni As President Of Baseball Operations
View Comments (13)
Post a Comment

13 Comments

  1. kodion

    2 months ago

    Hi, Tim,
    Under your Realmuto assessment, you indicate “He’s a poor pitch framer, but we’re likely to see that drop in importance with the implementation of the ABS challenge system next year.” 
    I disagree, or, at least, think it may retain a significant part of its value. Excellent framers are going to steal unchallenged strikes AND create hesitation in the minds of some hitters, causing doubts that will increase opportunities there, too.
    Currently, they only really mess with umpires. I think this skill will continue to have a noticeable impact on games …right up until it becomes rendered useless by full-time ABS.

    5
    Reply
    • Tim Dierkes

      1 month ago

      No real argument here. You’re right that there will still be a ton of unchallenged pitches and framing will retain some value.

      4
      Reply
    • LordD99

      1 month ago

      The game between pitcher, batter and umpire will change slightly, but the ability to be a good pitch framer will still count. Each side will figure out a way to use this to their advantage.

      1
      Reply
  2. Backup Catcher to the Backup Catcher

    1 month ago

    I believe J.T. will come back to Philly on a team friendly contract. He still is an excellent handler of a pitching staff and has one of the best pop times on throws to second base.

    Alas, for him and other FA like Ranger and Schwarber much will be decided by how well or how poorly the Phillies perform in the postseason. A quick exit from the playoffs might have Cigar Guy (Middleton) and Dombro thinking about breaking up the core group.

    1
    Reply
  3. Longtimecoming

    1 month ago

    Michael King stays in SD along with a reunion of either Naylor or Kim to solve the 1b / SS (depending on where Bog plays) problem in 2026.

    1
    Reply
  4. Bronxlou

    1 month ago

    King definitely opts out. He’s 30 and has earned only about $17 milion thus far. He needs to sign a long term deal this off season or next. With a $3.5 million buyout, all he would need is a one year $11.5 million contract to match the $15 million of his option. He should be abe to acheive that and probably much better. The Mets gave Clay Holmes a three year $38 million deal to become a starter after a year in which he lost his job as Yankee closer. The Mets deal made sense: even if Holmes did not work out as a starter, he would only be slightly overpaid as a high leverage reliever. King is three years younger than Holmes was, has already had a 4.1 WAR season as a starter, and worse case can be a high leverage reliever, as he was with the Yankees. Holmes, of course, did not receive a QO, and if the Padres made the offer to King that would affect the contracts he would be offered. But I don’t see the Padres doing that: a $22 million pillow contract after an off season, with the prospect of free agency with no compensation after he 2026 season, would be a fine deal for King.

    Reply
    • Longtimecoming

      1 month ago

      I don’t see King having to seek two for a pillow contract but would he happy if he stays with SD for that 1/22 but he is in line for much more like a floor of 5/125 and then depending on the bidding.

      Reply
      • Anthony maresca

        1 month ago

        Lmfao!!!! King won’t sniff anywhere near 5/125 with only 1 season under his belt as a starter. If he lands anything over $18 million avv over 5 yrs is overpay and risky

        Reply
        • Longtimecoming

          1 month ago

          Anthony you are def entitled to LYFAO and decide how you would spend your money but in a few months I think you will find that you are in the minority on this.

          Reply
  5. rondon

    1 month ago

    Tucker is gonna “try and come back” on Friday. I think, considering how much the Cubs need him, if for some reason he can’t stay out there, I think it’ll make a dent in his FA value. A lot of players play ‘hurt’ when it’s playoff time and heal in the offseason (I.e. Kirk Gibson). That would also affect his value- in a positive way.

    Reply
    • Anthony maresca

      1 month ago

      Regardless Tucker’s bad season likely cost him $100-150 million. I don’t see him topping $400 million over 12 yrs

      Reply
  6. Double A

    1 month ago

    The park plays differently at the start of the season vs later in the year… Ask Julio

    Reply
  7. MLBTR needs to hire editors

    4 weeks ago

    There should not be a commas before “too.”

    Reply

Leave a Reply Cancel reply

Please login to leave a reply.

Log in Register

    Top Stories

    Munetaka Murakami’s Posting Period Begins Today

    Rockies Name Paul DePodesta President Of Baseball Operations

    2025-26 Top 50 MLB Free Agents With Predictions

    13 Players Receive Qualifying Offers

    Rays Decline Option On Pete Fairbanks

    Enter The MLBTR Free Agent Prediction Contest

    Dodgers Exercise Club Options On Max Muncy, Alex Vesia

    Padres Hire Craig Stammen As Manager

    Phillies Exercise Option On Jose Alvarado

    Reds Decline Options On Brent Suter, Scott Barlow, Austin Hays

    Jorge Polanco Declines Player Option

    Braves To Exercise Club Option On Chris Sale

    Shane Bieber To Exercise Player Option

    Royals Sign Salvador Perez To Two-Year Extension

    Braves To Exercise Club Option On Ozzie Albies

    Jack Flaherty Exercises Player Option

    Trevor Story To Decline Opt-Out Clause, Will Remain With Red Sox

    Yu Darvish Undergoes UCL Surgery, Will Miss Entire 2026 Season

    Orioles Acquire Andrew Kittredge From Cubs

    Shota Imanaga Becomes Free Agent

    Recent

    Diamondbacks Sign Aramis Garcia To Minors Contract

    Orioles Promote Brendan Fournie To Assistant GM

    Players Entering Minor League Free Agency

    Braves Re-Sign Carlos Carrasco, Darius Vines To Minors Contracts

    Five Marlins Players Elect Free Agency

    Munetaka Murakami’s Posting Period Begins Today

    Braves Decline Option On David Fletcher, Outright Four Players

    Padres, A.J. Preller Discussing Contract Extension

    12 Diamondbacks Players Elect Minor League Free Agency

    Orioles To Hire Dustin Lind As Hitting Coach

    MLBTR Newsletter - Hot stove highlights in your inbox, five days a week

    Latest Rumors & News

    Latest Rumors & News

    • Every MLB Trade In July
    Trade Rumors App for iOS and Android App Store Google Play

    MLBTR Features

    MLBTR Features

    • Remove Ads, Support Our Writers
    • 2025-26 Top 50 MLB Free Agents With Predictions
    • Front Office Originals
    • Tim Dierkes' MLB Mailbag
    • 2025-26 Offseason Outlook Series
    • MLBTR Podcast
    • 2025-26 MLB Free Agent List
    • 2026-27 MLB Free Agent List
    • Projected Arbitration Salaries For 2026
    • Contract Tracker
    • Transaction Tracker
    • Extension Tracker
    • Agency Database
    • MLBTR On Twitter
    • MLBTR On Facebook
    • Team Facebook Pages
    • How To Set Up Notifications For Breaking News
    • Hoops Rumors
    • Pro Football Rumors
    • Pro Hockey Rumors

    Rumors By Team

    • Angels Rumors
    • Astros Rumors
    • Athletics Rumors
    • Blue Jays Rumors
    • Braves Rumors
    • Brewers Rumors
    • Cardinals Rumors
    • Cubs Rumors
    • Diamondbacks Rumors
    • Dodgers Rumors
    • Giants Rumors
    • Guardians Rumors
    • Mariners Rumors
    • Marlins Rumors
    • Mets Rumors
    • Nationals Rumors
    • Orioles Rumors
    • Padres Rumors
    • Phillies Rumors
    • Pirates Rumors
    • Rangers Rumors
    • Rays Rumors
    • Red Sox Rumors
    • Reds Rumors
    • Rockies Rumors
    • Royals Rumors
    • Tigers Rumors
    • Twins Rumors
    • White Sox Rumors
    • Yankees Rumors

    Navigation

    • Sitemap
    • Archives
    • RSS/Twitter Feeds By Team

    MLBTR INFO

    • Advertise
    • About
    • Commenting Policy
    • Privacy Policy

    Connect

    • Contact Us
    • Twitter
    • Facebook
    • RSS Feed

    MLB Trade Rumors is not affiliated with Major League Baseball, MLB or MLB.com

    Do not Sell or Share My Personal Information

    hide arrows scroll to top

    Register

    Desktop Version | Switch To Mobile Version