In January 2016, the esports website Battlefy suffered a data breach that exposed 83k customer records.
The impacted data included email addresses, usernames and passwords stored as bcrypt hashes.
Source: https://haveibeenpwned.com/PwnedWebsites#Battlefy
"id": "BAT231324123",
"linkid": "battlefy",
"type": "Data Leak",
"date": "01/2016",
"severity": "50",
"impact": "1",
"explanation": "Attack without any consequences"