2003–04 AFC Ajax season

During the 2003–04 Dutch football season, AFC Ajax competed in the Eredivisie.

Season summary
Ajax reclaimed the Eredivisie title.

First-team squad

 * Squad at end of season

In

 * 🇨🇿 Zdeněk Grygera - 🇨🇿 Sparta Prague, 22 July, €3,500,000
 * 🇧🇪 Wesley Sonck - 🇧🇪 Genk
 * Sander Boschker - Twente
 * 🇫🇷 Julien Escudé - 🇫🇷 Rennes
 * Nicolae Mitea - Dinamo București
 * 🇧🇪 Tom Soetaers - Roda JC
 * Yannis Anastasiou - Roda JC

Out

 * 🇪🇬 Mido - 🇫🇷 Marseille, 12 July, €12,000,000
 * Nikos Machlas - contract terminated, July
 * Cristian Chivu - 🇮🇹 Roma, September, €18,000,000
 * Andy van der Meyde - 🇮🇹 Inter Milan, £4,000,000
 * Mitchell Piqué - FC Oss
 * Richard Witschge - ADO' 20
 * 🇦🇺 Joey Didulica - 🇦🇹 Austria Wien
 * 🇳🇴 André Bergdølmo - 🇩🇪 Borussia Dortmund

Loan out

 * Cedric van der Gun - ADO Den Haag, 4 September, end of season
 * 🇲🇦 Nourdin Boukhari - NAC Breda, 4 September, end of season
 * Stefano Seedorf - NAC Breda, end of season
 * 🇫🇮 Petri Pasanen - 🏴󠁧󠁢󠁥󠁮󠁧󠁿 Portsmouth, end of season
 * 🇧🇷 Wamberto - 🇧🇪 Mons, 18 months