# 2021 İstanbul Cup – singles

> 2021 tennis event results

**Wikidata**: [Q106520407](https://www.wikidata.org/wiki/Q106520407)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/2021_İstanbul_Cup_–_Singles)  
**Source**: https://4ort.xyz/entity/2021-i-stanbul-cup-singles