About DiamondOps

DiamondOps is an independent set of tools for MLB The Show Diamond Dynasty — difficulty-aware card ratings, market intelligence, and portfolio tracking, built by a player who kept wishing these things existed.

What DiamondOps is

DiamondOps is an incubator for Diamond Dynasty ideas. It started as a personal project — the analytics views and market tools one grinder kept wanting while building teams and chasing stubs — and grew into a platform other players could use too.

The aim is simple: surface the things the in-game menus don't. Which cards actually play well at the difficulty you grind. Which flips are profitable after the 10% market tax. When a price move is real versus bot noise. What your collection is worth right now.

Who’s behind it

DiamondOps is built and run by RetroGhost Labs— a one-person studio, not a company with a marketing department. It's made by a lifelong baseball-stats tinkerer who has been inventing his own versions of the game since tracking made-up leagues in a spiral notebook as a kid.

The full origin story lives on the blog. The short version: I'm a software developer who enjoys building tools for this game almost more than playing it, so I built the ones I wanted and opened them up.

How we’re different

There are other excellent Diamond Dynasty sites, and DiamondOps isn't trying to replace them — it's meant to sit alongsidethe tools you already use and do the things they don't. A few things set it apart:

  • OpScore — a card rating that changes with difficulty, because the same card plays differently on All-Star than on Legend.
  • Market intelligence that ranks flips by profit after tax, filters trending noise, and flags anomalies.
  • A premium dark-mode interface and native iOS apps with a unified subscription.

Our promise on pricing

The free tier is genuinely useful — most of the platform is available without paying. Paid tiers unlock portfolio tracking, the watchlist, push alerts, and the deeper data. We're not building a freemium trap, and we'll always be upfront about what costs what.

Get in touch

Have a bug, a question, or a tool you wish existed? Email support@diamondops.gg. DiamondOps is meant to be community-driven — the next round of tools should be things players ask for, so the inbox is always open.

An incubator for Diamond Dynasty ideas.

Explore the market, learn how OpScore works, or read the story behind the project.