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arXiv cs.AI
6/10

Season-Builder for Adult Sports Leagues

A scheduling tool for adult recreational sports league organizers who describe their season in plain language — number of teams, fields, weeks, blackout dates — and get back an optimized game schedule that respects venue availability, referee coverage, and travel fairness.

Target user

Volunteer and small-staff organizers of adult recreational soccer, softball, and basketball leagues

Features
  • Natural-language season description turned into a full optimized schedule in seconds
  • Constraints engine for field capacity, referee availability, and team conflict requests
  • Auto-generated emails and SMS to teams and referees with their weekly assignments
  • Reschedule assistant that re-optimizes the season when rainouts or cancellations hit
Why now

Adult league participation has surged post-pandemic; organizers still build schedules in spreadsheets, costing weekends of manual work each season.

Signals · overall 6/10
Demand
6/10

Adult recreational sports participation is meaningful and growing post-pandemic (SFIA tracks ~8-10M adult team sport participants), but organizers are typically volunteers rather than paid staff, limiting per-user ARPU and active purchasing behavior.LeagueApps Pricing - LeagueApps Product

Whitespace
7/10

Major platforms (LeagueApps, SportsEngine, TeamSnap, Heja) bundle scheduling into broader management suites and skew toward youth sports; LeagueApps pricing page emphasizes 'youth sports leaders' repeatedly, leaving a gap for an AI-first, scheduling-focused tool aimed at adult league organizers.LeagueApps Pricing - LeagueApps Product

Monetization
5/10

LeagueApps and similar incumbents monetize via transaction fees or large multi-feature bundles, not standalone scheduling; volunteer organizers have modest willingness to pay, so a $99-$299/season price point is realistic but not exceptional, and many continue using free spreadsheets.LeagueApps Pricing - LeagueApps Product

Longevity
7/10

Adult recreational leagues (soccer, softball, basketball) are a stable, multi-decade market with post-pandemic tailwinds and ongoing volunteer pain around manual scheduling, suggesting durable demand across seasons and years.

Feasibility
5/10

A natural-language-to-constraint scheduler is technically plausible using LLMs plus an off-the-shelf solver (as demonstrated by the PEARL paper), but handling venue availability, referee coverage, and travel-fairness together is non-trivial engineering and requires domain-specific constraint libraries.

PEARL: Solver-in-the-Loop Interactive Optimization Modeling from Natural LanguagearXiv cs.AI · 2026-07-22 (2d ago)