Salary index in First League football clubs in Poland 2023, by club
According to the source, 60 percent is assumed to be the optimal salary index. This percentage is the most common benchmark worldwide. The average salary index for the whole First Football League in Poland is 70 percent (excluding capital increase), which means an optimal relation between the cost of salaries and income. In the season 2022/23, the football club with a low salary index was Stal Rzeszów.