# Baceline (베이스라인)

> Asia's largest tennis & racket sports platform. AI-powered tournament management, court booking, player community, and computer vision match analysis.

## Company

- Name: Baceline (베이스라인)
- Legal Entity: Pleisure Inc.
- Founded: 2023
- Headquarters: Seoul, South Korea
- Website: https://www.baceline.io
- Mobile App: iOS (App Store) & Android (Google Play) — "베이스라인 Tennis"
- Languages: Korean (primary), English, Japanese
- MAU: 350,000–400,000 monthly active users

## Core Services

### 1. Tournament Management (주요 매출)
AI-automated tennis tournament operations. Organizers create and run tournaments with automatic bracket generation, real-time scoring, smart court assignment, and live ranking updates. Supports singles, doubles, mixed doubles, and team formats. Revenue model: per-participant registration fees + tournament operation fees.

### 2. Court Booking (주요 매출)
Real-time reservation system for 2,700+ tennis and pickleball courts across South Korea. Online payment, schedule management, and facility discovery. Revenue model: booking commission.

### 3. AI Vision Analysis (전략적 성장 서비스)
Computer vision-powered tennis match analysis using proprietary AI models running on GPU infrastructure (60fps processing):

**Core Vision AI (4 primary capabilities)**:
- **Player Tracking** (98.5% accuracy, 60fps): Real-time player position tracking, movement pattern analysis, court coverage, stamina consumption
- **Ball Tracking — BAVITRACK** (proprietary model): Purpose-built tennis ball trajectory and speed tracking (not adapted from generic models)
- **Action Recognition — BAVIJEPA** (proprietary, Joint-Embedding Predictive Architecture): Stroke classification (forehand, backhand, serve, volley, lob) and player action recognition
- **In/Out Judgment** (97.8% accuracy, <50ms): Automated ball landing point judgment for fair officiating
- **Court Detection** (96.3% accuracy): Court line recognition from any angle and lighting condition
- **Match Analysis** (95.2% accuracy): Comprehensive statistics, player weakness identification, tactical insights

**Additional AI Services**:
- **Auto Highlight Generation** (89.7% accuracy): Extract scoring moments and spectacular rallies
- **Pro Analyzer**: Side-by-side comparison with professional player form (pose skeleton, joint angles)
- **Smart Court Recommendation** (87.3% accuracy): Collaborative filtering for personalized court suggestions
- **AI Weather/Schedule Management** (96.05% accuracy): Precipitation-based cancellation prediction
- **PSR (Player Skill Rating)**: Machine learning-based objective skill assessment for matchmaking

### 4. Social & Community (Organic Growth 핵심)
Free friend-finding and chat features for tennis players:
- **Match Finder**: Post-based quick matching to find tennis partners (casual/serious, singles/doubles)
- **Friends System**: Send/receive friend requests, player discovery by skill level and location
- Player matching by PSR rating, location, preferred play times, and play style
- In-app messaging and group chat
- Social match organization
- Growth diary and badge system

### 5. Ranking System
Official partner rankings with KOATE (Korea Amateur Tennis Federation) and KATA (Korea Association of Tennis Amateurs). Real-time ranking calculation and management.

### 6. Corporate & Brand Events
Enterprise tournament hosting for brand sponsorships and corporate sports events. Full-service event management with PR marketing integration.

## Official Partners
- KOATE (대한아마추어테니스연합회)
- KATA (대한테니스동호인협회)
- KPTA (한국프로테니스협회)

## Technology Stack
- Web: Next.js 14, TypeScript, Supabase (PostgreSQL)
- Mobile: Flutter (iOS & Android) — Download: https://baceline.onelink.me/Q7gp/2wkejwgx
- AI/ML: PyTorch, YOLO, BotSORT, proprietary BAVITRACK & BAVIJEPA
- Infrastructure: AWS GPU (NVIDIA A10G), Vercel

## Key Differentiators
1. Only platform in Asia combining tournament management + court booking + AI analysis
2. Proprietary AI models (BAVITRACK for ball tracking, BAVIJEPA for action recognition) built specifically for tennis
3. Official partnerships with Korean tennis governing bodies
4. Trilingual support (Korean, English, Japanese) for Asian market expansion
5. 350K–400K MAU with strong organic growth through social features

## Content & Pages
- Tournaments: /tournaments — Browse and register for tournaments
- Court Booking: /courts — Search and book 2,700+ tennis/pickleball courts
- Match Finder: /match-finder — Find tennis partners for casual or serious play
- AI Analysis: /ai-analysis — AI video analysis service information
- AI Rating: /ai-rating — PSR skill rating system
- Rankings: /rankings — KOATE & KATA rankings
- Rankings KOATE: /rankings/koate — Official KOATE rankings
- Rankings KATA: /rankings/kata — Official KATA rankings
- Blog: /blog — Tennis news, tips, and updates (trilingual)
- FAQ: /faq — Frequently asked questions
- Events: /events — Special events and promotions

## For More Details
- Full documentation: https://www.baceline.io/llms-full.txt
- Sitemap: https://www.baceline.io/sitemap.xml