RosterEasy’s constraint-based optimizer builds fair teams that account for:
Free for leagues up to 50 players · Simple season pricing for larger leagues
Spring Flag Football
Flag Football
96
Players
6
Coaches
3
Divisions
12
Teams
League Dashboard
See It In Action
Spring Flag Football
Flag Football
96
Players
6
Coaches
3
Divisions
12
Teams
League Dashboard
The Problem
Every season, organizers spend hours shuffling spreadsheets — trying to balance skill levels, keep siblings together, honor friend requests, and avoid coach scheduling conflicts. It’s tedious, error-prone, and parents still complain the teams aren’t fair.
RosterEasy is a team optimization platform for youth sports leagues. It replaces spreadsheets and manual sorting with a constraint-based algorithm that automatically builds balanced rosters. The optimizer factors in player skill ratings, age and grade distribution, sibling placement, friend requests, coach availability, and practice field conflicts — then scores every possible team combination to find the fairest result. League organizers create their league, upload the roster and coach list they already keep, and generate optimized rosters in one click. There is nothing for parents or coaches to sign up for, and season management is included free for every league.
How It Works
Step 1
Define divisions, practice days, fields, and time blocks. Takes about five minutes.
Step 2
Bring the roster and coach list you already keep. No re-typing, and nothing for your families to sign up for.
Step 3
Our optimizer builds fair teams, assigns practice slots, and avoids every conflict. Review and publish.
The Optimizer
Our optimizer doesn’t just shuffle names. It scores every possible team combination across skill, grade, sibling, friend, and schedule constraints — then picks the fairest result.
Optimizer Result
Team Balance Score
94%
across all constraints
Distributes players so every team is competitive — skill ratings, age, and grade all factored in.
Keeps siblings together and honors friend requests automatically. No more manual sorting.
Assigns practice slots respecting coach availability, field capacity, and time blocks.
Coaches set their available days. The optimizer avoids scheduling conflicts automatically.
Running multiple sports at the same field? Detect practice time overlaps instantly.
Track player evaluations during tryouts. Rate skills, add notes, and feed data into the optimizer.
Always Free
Registration, waivers, payments, exports, and returning player outreach — all included free with every league. No feature gates.
Upload the roster you already keep. Names, grades, skill ratings, siblings and friend requests come straight off your sheet.
Upload your coach list with the nights each one can practice. That availability is what the team builder schedules around.
One dashboard for players, divisions, and team assignments — edit, move, and late-add without touching the spreadsheet again.
Copy a team's parent or coach addresses and send from your own email, the way your league already does.
Export rosters and schedules for printing, sharing, or handing off to coaches.
Clone your setup for next season. Re-use divisions, fields, time blocks — no rework.
Free for up to 50 players. Simple per-season pricing for larger leagues.
See pricingWorks For Any League
“We used to spend an entire weekend building rosters in a spreadsheet. RosterEasy did it in seconds — and the parents said it was the most balanced season we’ve ever had.”
Church League Commissioner
Flag Football · 96 Players · 12 Teams
Join the waitlist and we’ll let you know when we launch. Early signups get priority access.