⚾ Lineup Creator

Build your batting order from data, not opinion.

Export your season stats from GameChanger, import the CSV, and tell the app what you value — on-base, power, contact, speed, run production, quality at-bats. Lineup Creator builds the order and shows you the numbers behind every spot.

Open the app — free to try

Works with GameChanger season-stats CSV exports. Lineup Creator is an independent tool and is not affiliated with GameChanger.

Free plan

Roster & stats

No players yet. Import a GameChanger CSV, add players by hand, or load the demo team to see how it works.

What do you value?

Slide each category 0–10. The weights genuinely drive the order — 0 means the stat is ignored.

Players under the minimum PA have their rates pulled toward the team average — a 2-for-3 day doesn't make a cleanup hitter.

Your lineup

Tap a spot to select it, tap another to swap (marked COACH OVERRIDE). Use the lock to pin a spot before generating (LOCKED spots never move).

Saved lineups

Pricing

Free

$0

  • GameChanger CSV import
  • Manual player entry
  • Value sliders & 9-spot lineups
  • The numbers behind every spot
  • 1 saved lineup

Pro

$19/year

  • Unlimited saved lineups
  • Multiple teams
  • Re-import stats as the season updates
  • 10-spot lineups
  • Printable game-day lineup card

Subscribe — $19/year

Auto-renews yearly until you cancel. Cancel anytime in your Gumroad library. 14-day money-back guarantee.

FAQ

How do I get my stats out of GameChanger?

You need a Staff account on the team. In the GameChanger app or at web.gc.com: open your team → Stats → Export Stats. That downloads a season-stats CSV — import that file here. Follower accounts don't see the export option.

How does Pro activation work?

Subscribe to Lineup Creator Pro on Gumroad ($19/year). Gumroad emails you a license key. Back here, tap Unlock Pro, paste the key, and Pro turns on for this browser. Your roster and lineups live in your browser (localStorage) — no account, nothing uploaded.

How do I cancel?

Open your Gumroad library (gumroad.com/library) with the email you subscribed with, find Lineup Creator Pro, and cancel the membership. You keep Pro until the end of your paid year, then the app returns to the Free plan. Gumroad also emails renewal reminders before each yearly charge.

Is this affiliated with GameChanger?

No. Lineup Creator is an independent tool that reads the CSV files GameChanger lets staff export. It is not affiliated with or endorsed by GameChanger.

Where is my data stored?

On your device, in your browser's local storage. The server stores no rosters or lineups — it only checks Pro license keys with Gumroad. If you clear your browser data, your saved teams go with it, so keep your GameChanger CSV as your backup.