# martingale

> betting strategy

**Wikidata**: [Q581601](https://www.wikidata.org/wiki/Q581601)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Martingale_(betting_system))  
**Source**: https://4ort.xyz/entity/martingale-q581601


## References

1. Freebase Data Dumps. 2013
2. BabelNet