All Active MLB The Show 26 Codes (April 2026)

Redeem Now

Active Codes

2 codes currently available. Redeem at codes.theshow.com before they expire.

Code	Reward	Source
LOCKEDON	Locked On - Fan Giveaway Pack	Content Creator Partnership
JOMBOY	Jomboy Media - Fan Giveaway Pack	Content Creator Partnership

Step by Step

How to Redeem Codes

Go to the official redemption site

Visit codes.theshow.com in your browser.

Click "Games" in the upper right and sign in with your PlayStation, Xbox, Nintendo, or PC account — whichever is linked to your MLB The Show profile.

Enter the code

Type or paste the code exactly as shown. Codes are not case-sensitive.

Collect your rewards

Rewards appear instantly in your Diamond Dynasty inventory. Check your pack inventory for any new packs.

Stay Updated

Where to Find New Codes

Official Social Media

Follow @MLBTheShow on Twitter/X and Instagram for code drops during events and milestones.

Developer Livestreams

San Diego Studio regularly drops codes during their Twitch and YouTube livestreams, especially for Feature Premieres and content reveals.

Content Creators

Partnered creators like Jomboy and Locked On occasionally receive exclusive codes to share with their audiences.

This Page

Bookmark this page — we add new codes as soon as they're announced and mark expired ones so you always know what's active.

Common Questions

Codes FAQ

Everything you need to know about codes in MLB The Show 26.

Codes (sometimes called Locker Codes) are redeemable text strings released by San Diego Studio that grant free rewards in Diamond Dynasty. Rewards include free packs, Stubs, player cards, and other in-game items. They're distributed through official social media, developer livestreams, and content creator partnerships.

Visit codes.theshow.com, click "Games" in the upper right corner, and log in with your console account (PlayStation, Xbox, or Nintendo). Enter the code exactly as shown — codes are not case-sensitive. Rewards appear instantly in your Diamond Dynasty inventory.

New codes are shared on the official @MLBTheShow Twitter/X account, during San Diego Studio developer livestreams, and through content creator partnerships. They can also appear during special events, holidays, and game milestones. Bookmark this page — we update it as soon as new codes drop.

Yes, most codes are time-limited and expire after a set period (usually a few weeks to a few months). Once a code expires, you'll get an error when trying to redeem it. Each code can only be used once per account.

Most codes grant Fan Giveaway Packs, which contain a mix of player cards and items. Some special codes can give Stubs (the in-game currency), specific player cards, or exclusive items. The rewards vary — content creator partnership codes typically give Fan Giveaway Packs.

Common reasons: the code has expired, you've already redeemed it on your account, you're not logged into the correct console account, or there's a typo. Make sure you're entering the code exactly as shown. If you get a generic error, try again later — the redemption site occasionally has issues during high traffic.

Yes, codes work across all platforms — PlayStation, Xbox, Nintendo Switch, and PC. You just need to log in with the account linked to your MLB The Show 26 profile at codes.theshow.com.

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Collections

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Beginner's Guide

New to Diamond Dynasty? Start here.

Code

Reward

LOCKEDON

Locked On - Fan Giveaway Pack

JOMBOY

Jomboy Media - Fan Giveaway Pack

All Active Codes

Active Codes

How to Redeem Codes

Where to Find New Codes

Codes FAQ

More Diamond Dynasty Tools

All Active Codes

Active Codes

How to Redeem Codes

Where to Find New Codes

Codes FAQ

More Diamond Dynasty Tools

All Active Codes

Active Codes

How to Redeem Codes

Where to Find New Codes

Codes FAQ

What are codes in MLB The Show 26?

How do I redeem a code in MLB The Show 26?

Where do new codes get announced?

Do codes expire?

What rewards do codes give in MLB The Show 26?

Why is my code not working?

Can I use codes on any platform?

More Diamond Dynasty Tools

All Active Codes

Active Codes

How to Redeem Codes

Where to Find New Codes

Codes FAQ

What are codes in MLB The Show 26?

How do I redeem a code in MLB The Show 26?

Where do new codes get announced?

Do codes expire?

What rewards do codes give in MLB The Show 26?

Why is my code not working?

Can I use codes on any platform?

More Diamond Dynasty Tools