Hearts have now sold over 10,000 season tickets ahead of their 2021/22 Premiership campaign.
The season ticket renewal window closes on Thursday after which supporters who did not have a season ticket last season will be given an opportunity to purchase one.
The Jambos will be back in the Premiership this season, after comfortably winning the Championship last season.
2,000 Hearts fans were in attendance at Tynecastle on Tuesday night for the first time in nearly 500 days, when the Jambos defeated Cove Rangers.
The same number of fans will be in attendance on Saturday, when the Jambos host Sunderland.
Hearts then travel to Stirling Albion on Tuesday, before welcoming Inverness next Sunday in their final Premier Sports Group A match.
The Scottish Premiership gets underway on 31 July, with Hearts welcoming Celtic on the opening weekend. By this time, clubs are hopeful of larger attendances with Scotland expected to be in level 0 from 19 July.