diff --git a/README.md b/README.md
index f01382e..db72258 100644
--- a/README.md
+++ b/README.md
@@ -213,6 +213,7 @@ MCPs are servers that let an agent call external tools through the Model Context
 - [narumiruna/yfinance-mcp](https://github.com/narumiruna/yfinance-mcp) - Minimal yfinance MCP; a lightweight Yahoo Finance data option.
 - [OctagonAI/octagon-mcp-server](https://github.com/OctagonAI/octagon-mcp-server) - MCP for filings, earnings calls, financials, stock data, private-market deals, and web research.
 - [daniel3303/Equibles](https://github.com/daniel3303/Equibles) - Self-hosted finance data hub; syncs public SEC/FRED/Yahoo/FINRA/CFTC/CBOE data to PostgreSQL and serves it via MCP.
+- [livetennisapi/livetennisapi-mcp](https://github.com/livetennisapi/livetennisapi-mcp) - First-party tennis-data MCP; real-time tennis scores, market prices, and model win-probability for ATP/WTA/Challenger/ITF.
 
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 ### Brokerage / exchange trading
diff --git a/README.zh-CN.md b/README.zh-CN.md
index 0b7ae46..d17b87a 100644
--- a/README.zh-CN.md
+++ b/README.zh-CN.md
@@ -210,6 +210,7 @@ MCPs 是让 Agent 通过 Model Context Protocol 调用外部工具的服务。
 - [narumiruna/yfinance-mcp](https://github.com/narumiruna/yfinance-mcp) - 极简 yfinance MCP；获取 Yahoo Finance 数据的轻量选择。
 - [OctagonAI/octagon-mcp-server](https://github.com/OctagonAI/octagon-mcp-server) - 文件 / 财报会议 / 财务 / 股票数据 / 私募交易 / 网络研究；覆盖私募市场交易与 VC 数据。
 - [daniel3303/Equibles](https://github.com/daniel3303/Equibles) - 自部署金融数据中转站；把 SEC / FRED / Yahoo / FINRA / CFTC / CBOE 数据同步到 PostgreSQL，再通过 MCP 给 Agent 查询。
+- [livetennisapi/livetennisapi-mcp](https://github.com/livetennisapi/livetennisapi-mcp) - Live Tennis API 厂商官方网球数据 MCP；覆盖 ATP / WTA / Challenger / ITF 的实时比分、市场价格与模型胜率。
 
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 ### Brokerage / exchange trading