Hélder Costa signed a one-year contract with Estoril. Costa was a free agent for over a year before this transfer.

Hélder Costa, who was trained at Benfica and transferred to Wolverhampton in 2017 for 15 million euros, has signed a one-season contract with Estoril. He has been without a club for over a year but was still in demand. Estoril considered him a top target and secured his signing after a few weeks of patience.