Tottenham Hotspur are losing more than £165,000 in revenue per home game - the highest in the Premier League - because of unsold match tickets, research has found.
A study examining average attendances this season shows that Tottenham have 5,000 more empty seats than any other top-flight club.
Chelsea are also losing substantial income. According to the research, they are averaging around 3,000 empty seats, which adds up to just under £155,000 per game at Stamford Bridge.
An average of 8,284 empty seats per matchday are costing Spurs - struggling to deliver under manager Antonio Conte - approximately £165,680 per home game.