# 1973 U.S. Professional Indoor

> tennis tournament edition

**Wikidata**: [Q4001739](https://www.wikidata.org/wiki/Q4001739)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/1973_U.S._Professional_Indoor)  
**Source**: https://4ort.xyz/entity/1973-u-s-professional-indoor