# 1981 U.S. Pro Indoor – singles

> 1981 tennis event results

**Wikidata**: [Q4001597](https://www.wikidata.org/wiki/Q4001597)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/1981_U.S._Pro_Indoor_–_Singles)  
**Source**: https://4ort.xyz/entity/1981-u-s-pro-indoor-singles