# 2015 IndyCar Series season

> 20th season of the IndyCar Series

**Wikidata**: [Q17515610](https://www.wikidata.org/wiki/Q17515610)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/2015_IndyCar_Series)  
**Source**: https://4ort.xyz/entity/2015-indycar-series-season