Slugfest toolsOverview

Tools for MLB Slugfest: Loaded

Build roster mods for the PS2 arcade classic. Update rosters to a current season in the project's CSV format, right in the browser — nothing to install, and your files never leave your computer.

Tools

Scaffold

Roster Updater

Turn an updated player list into a consistent players.csv + teams.csv.

2027 team names, cities and ballparks applied from a built-in reference
Legacy team codes (ANA, FLA, LA, MON, OAK) modernized automatically
Validates codes, flags duplicate ids and empty teams, rebuilds roster slots
Optional gap-free id renumbering

Open the Roster Updater

Next up: a Slugfest arcade-rating mapping (Power / Contact / Speed / Pitching) built from season stats.

2027 base roster

A ready-made starting point: all 30 teams, 26 players each (15 hitters + 11 pitchers), with real 2026 season stats and auto-generated batting orders + defensive assignments. Drop it straight in, or load it into the Roster Updater to tweak.

players.csv teams.csv positions.csv

Compiled from the official MLB Stats API. A current-roster snapshot — it shifts as offseason moves land.

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