Roster Update Predictor

San Diego Studio releases MLB The Show 26 roster updates on Fridays roughly every 3 weeks during the MLB season, typically around 12 PM PT / 3 PM ET. The exact cadence can shift around major events (All-Star game, postseason, World Series) and occasional out-of-cycle adjustments tied to special programs.

Our predictor uses real-life MLB statistics to identify players performing significantly above or below their card ratings. Predictions are most accurate during stable performance windows — short hot/cold streaks may trigger temporary changes that revert. Built in partnership with LouisAnalysis, the predictor combines 5-day momentum and 21-day trend windows to surface both short-term and sustained movers.

The predictor pulls each player's real-life MLB stats and compares them to league averages and the player's historical performance. Players outperforming their card rating get flagged as upgrade candidates (HOT), while underperformers get flagged as downgrade candidates (COLD). The 21-day window enforces minimum AB/IP thresholds to filter out small-sample noise; the 5-day window catches emerging streaks early.

San Diego Studio releases roster updates on Fridays, typically around 12 PM PT / 3 PM ET. The exact timing can shift slightly. Market prices on cards expected to upgrade often start moving in the days before the release, which is why the predictor is most valuable leading up to update day.

After the first roster update of the year, San Diego Studio releases roster updates roughly every 3 weeks during the MLB regular season. They are not weekly. Cadence can shift around major events like the All-Star game, postseason, and World Series, and SDS occasionally pushes out-of-cycle adjustments tied to special programs.

The biggest profit opportunities are on lower-tier cards likely to cross a rarity threshold. For example, a Silver card with a 100 Stubs quicksell that gets bumped to Gold jumps to 400 Stubs — a 4x return overnight. The same logic applies for Bronze-to-Silver and Gold-to-Diamond jumps. The other high-leverage play is finding cards likely to break the 90 OVR threshold to become a "high diamond," since those are rarer pack pulls and tend to climb in value over time. Buy projected upgrades in the days before the update before prices spike, then sell once the new ratings go live.

Most flippers focus on Gold and below — that's where the biggest percentage returns live. A card crossing from Silver to Gold or Bronze to Silver can multiply quicksell value 3-4x in a single update. The other high-value target is the 90 OVR threshold inside the Diamond tier — cards that break 90 OVR become "high diamonds," which are rarer pack pulls and climb in value over time. Pure diamond-to-diamond rating bumps tend to have smaller percentage moves.

The predictor covers every player with current MLB stats — Common through Diamond. Free users see Common and Bronze tier predictions; ShowZone Pro (Gold or Diamond) unlocks Silver, Gold, and Diamond tier predictions, including the lower-tier rarity-jump candidates where most of the investment profit happens.