Joeri Heerkens

The most recent reported valuation is from July 2025, when Ajax signed the player from Sparta Praha. Reports at the time stated a transfer agreement for a fixed fee of €2 million, with a maximum of €1.5 million in bonuses and a ten percent sell-on clause for Sparta Praha.

Our valuation for Joeri Heerkens is driven by the confirmed €2.0 million transfer fee Ajax paid Sparta Praha in July 2025, which included up to €1.5 million in potential bonuses. Subsequent reports indicate he is still a highly-regarded prospect within the club, justifying a valuation that reflects his initial cost and development potential.