# 1973 USLTA Indoor Circuit

> tennis circuit

**Wikidata**: [Q16152751](https://www.wikidata.org/wiki/Q16152751)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/1973_USLTA_Indoor_Circuit)  
**Source**: https://4ort.xyz/entity/1973-uslta-indoor-circuit