Thomas Enqvist defeated the defending champion Richard Krajicek in the final, 6–1, 6–4, 5–7, 7–5 to win the singles tennis title at the 1999 Eurocard Open.^[1][2][3]

A champion seed is indicated in bold text while text in italics indicates the round in which that seed was eliminated. All sixteen seeds received a bye into the second round.

	Quarterfinals							Semifinals							Final
	1	Andre Agassi	6	6
	WC	Andrei Pavel	2	1
								1	Andre Agassi	3	6	0
								13	Thomas Enqvist	6	4	6
	13	Thomas Enqvist	6	6
	6	Marcelo Ríos	4	2
															13	Thomas Enqvist	6	6	5	7
															8	Richard Krajicek	1	4	7	5
	5	Greg Rusedski	4	712	6
	3	Todd Martin	6	610	4
								5	Greg Rusedski	4	4
								8	Richard Krajicek	6	6
	8	Richard Krajicek	6	6
		Mariano Zabaleta	3	2

	First round							Second round							Third round							Quarterfinals
								1	A Agassi	6	6
		M Philippoussis	6	4	7				M Philippoussis	2	4
	Q	G Pozzi	4	6	5										1	A Agassi	6	6
	Q	A Clément	5	64												S Schalken	4	2
		S Schalken	7	77					S Schalken	7	6
								15	K Kučera	5	1
																						1	A Agassi	6	6
																						WC	A Pavel	2	1
								10	T Henman	3	1
		A Medvedev	1	1	r			Q	D Vacek	6	6
	Q	D Vacek	6	2											Q	D Vacek	4	5
		F Meligeni	6	3	4										WC	A Pavel	6	7
	WC	A Pavel	3	6	6			WC	A Pavel	6
								7	N Kiefer	5	r

	First round							Second round							Third round							Quarterfinals
								4	G Kuerten	3	7	6
		H Arazi	5	6	3				Á Costa	6	5	3
		Á Costa	7	2	6										4	G Kuerten	4	7	4
	WC	M Chang	3	77	6										13	T Enqvist	6	5	6
	WC	R Schüttler	6	64	2			WC	M Chang	4	2
								13	T Enqvist	6	6
																						13	T Enqvist	6	6
																						6	M Ríos	4	2
								12	N Lapentti	3	6	6
		T Johansson	77	64	1				D Hrbatý	6	4	3
		D Hrbatý	63	77	6										12	N Lapentti	4	3
		S Grosjean	6	6											6	M Ríos	6	6
		F Vicente	2	2					S Grosjean	3	4
								6	M Ríos	6	6

	First round							Second round							Third round							Quarterfinals
								5	G Rusedski	w/o
	Q	L Tieleman	64	78	2				M Larsson
		M Larsson	77	66	6										5	G Rusedski	6	6
	Q	J Gimelstob	4	6	4										11	T Haas	4	3
		W Ferreira	6	4	6				W Ferreira	2	62
								11	T Haas	6	77
																						5	G Rusedski	4	712	6
																						3	T Martin	6	610	4
								14	C Pioline	4	6	3
		G Ivanišević	2	6	62				J Novák	6	3	6
		J Novák	6	3	77											J Novák	2	4
		F Santoro	6	6											3	T Martin	6	6
		Y El Aynaoui	2	4					F Santoro	4	2
								3	T Martin	6	6

	First round							Second round							Third round							Quarterfinals
								8	R Krajicek	6	77
	Q	C Woodruff	6	6				Q	C Woodruff	4	63
		F Clavet	1	4											8	R Krajicek	77	77
		J Courier	4	78	6										9	Á Corretja	64	65
		M Rosset	6	66	2				J Courier	3	77	3
								9	Á Corretja	6	65	6
																						8	R Krajicek	6	6
																							M Zabaleta	3	2
								16	M Norman	6	7
		L Hewitt	67	6	2				M Safin	4	5
		M Safin	79	3	6										16	M Norman	3	4
		M Zabaleta	6	3	6											M Zabaleta	6	6
		V Spadea	4	6	1				M Zabaleta	6	6
								2	Y Kafelnikov	3	3

	First round							Qualifying competition
	1	Stefan Koubek	7	7
	WC	Michael Berrer	6	5
								1	Stefan Koubek	4	3
									Laurence Tieleman	6	6
		Laurence Tieleman	7	2
	11	John van Lottum	5	0r

	First round							Qualifying competition
	2	Arnaud Di Pasquale	3	2
		Wayne Arthurs	6	6
									Wayne Arthurs	6	2
									Justin Gimelstob	7	6
		Justin Gimelstob	3	7	6
	12	Byron Black	6	6	1

	First round							Qualifying competition
	3	Arnaud Clément	6	7	7
	WC	Christian Vinck	7	5	5
								3	Arnaud Clément	6	6
									Mark Woodforde	3	3
		Mark Woodforde	7	6
	9	David Prinosil	6	3

	First round							Qualifying competition
	4	Daniel Vacek	6	6
	WC	Björn Phau	4	3
								4	Daniel Vacek	4	7	7
									Michael Kohlmann	6	6	6
		Michael Kohlmann	5	6	6
	10	Guillermo Cañas	7	3	2

	First round							Qualifying competition
	5	Jan-Michael Gambill	6	6
		Sébastien Lareau	4	3
								5	Jan-Michael Gambill	3	6	3
									Gianluca Pozzi	6	4	6
		Gianluca Pozzi	6	7
	7	Ján Krošlák	2	5

	First round							Qualifying competition
	6	Jonas Björkman	5	3
	WC	Ivo Heuberger	7	6
								WC	Ivo Heuberger	3	4
								8	Chris Woodruff	6	6
		Peter Wessels	3	6	4
	8	Chris Woodruff	6	4	6

• Official results archive (ATP)
• Official results archive (ITF)