# 4GRAND (grand.tennis)

Runs browser-based fantasy pools for the four tennis grand slams, where players pick match winners and score on advancement.

- Atlas card: https://inite.ai/en/atlas/grand.tennis
- Site: https://grand.tennis
- For: Friend groups or colleagues who want to pick Grand Slam tennis winners together in a shared pool
- Categories: lifestyle
- Use not measured/100 · alive 100/100

## Used for

- run a private pool for a group of friends
- pick match winners round by round at Grand Slams
- follow daily recaps and standings in pool chat

## Price

Not read yet.

## For developers

- MCP server: tennis.grand/4grand (namespace; open on 2026-10-20, 3 tools)
- Read 2026-10-20

## MCP server, measured daily

Server: https://grand.tennis/mcp, checked every day since 2026-10-20 (2 checks).

- Answered: measuring, 2 daily checks so far
- Median first answer: 869 ms
- Sign-in: none
- Context its tool definitions take: about 200 tokens (3 tools)
- Tool definitions: B, 83/100
- Failing "annotations": 3 of 3 tools
- Method: https://inite.ai/en/atlas/mcp/report

## Your data

- Certifications stated: none
- Read 2026-10-20

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Source: INITE Atlas, https://inite.ai/en/atlas/grand.tennis. JSON: https://inite.ai/api/atlas/grand.tennis. MCP: https://inite.ai/api/mcp (atlas_lookup).