# 2021 Serbia Open – men's singles

> 2021 tennis event results

**Wikidata**: [Q106528486](https://www.wikidata.org/wiki/Q106528486)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/2021_Serbia_Open_–_Men's_singles)  
**Source**: https://4ort.xyz/entity/2021-serbia-open-men-s-singles