# 1991 ATP Tour World Championships – singles

> 1991 tennis event results

**Wikidata**: [Q4164246](https://www.wikidata.org/wiki/Q4164246)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/1991_ATP_Tour_World_Championships_–_Singles)  
**Source**: https://4ort.xyz/entity/1991-atp-tour-world-championships-singles