Singles
1998 Grand Prix Hassan II
Champion	Andrea Gaudenzi
Runner-up	Álex Calatrava
Score	6–4, 5–7, 6–4
Draw	32
Seeds	8

Hicham Arazi was the defending champion, but lost in the quarterfinals this year.

Andrea Gaudenzi won the title, defeating Álex Calatrava 6–4, 5–7, 6–4 in the final.

Seeds

Draw

Finals

	Semifinals							Final
		Álex Calatrava	6	62	78
	3	Karim Alami	3	77	66
									Álex Calatrava	4	7	4
								4	Andrea Gaudenzi	6	5	6
	4	Andrea Gaudenzi	6	6
	Q	Sébastien Grosjean	4	4

Top half

	First round							Second round							Quarter-finals							Semi-finals
	1	A Portas	6	6
		G Schaller	1	4				1	A Portas	6	6
		R Schüttler	3	2				Q	A Sávolt	3	4
	Q	A Sávolt	6	6											1	A Portas	2	4
		F Squillari	3	3												Á Calatrava	6	6
		Á Calatrava	6	6					Á Calatrava	6	6
	WC	M Tahiri	5	1				8	D Sanguinetti	1	1
	8	D Sanguinetti	7	6																			Á Calatrava	6	62	78
	3	K Alami	6	6																		3	K Alami	3	77	66
		M Craca	3	2				3	K Alami	4	6	6
		M Martelli	4	4					C Ruud	6	4	4
		C Ruud	6	6											3	K Alami	3	77	7
		F Vicente	1	6	6											F Vicente	6	65	5
		J van Lottum	6	3	0				F Vicente	w/o
		Á López Morón	2	5				5	S Schalken
	5	S Schalken	6	7

Bottom half

	First round							Second round							Quarter-finals							Semi-finals
	6	J A Marín	4	6	6
		R Furlan	6	4	0			6	J A Marín	6	6
	Q	C Auffray	3	6	6			Q	C Auffray	4	2
		J Knippschild	6	3	0										6	J A Marín	77	5	2
	WC	A Boetsch	3	6	3										4	A Gaudenzi	64	7	6
	Q	A di Pasquale	6	4	6			Q	A di Pasquale	2	3
		A Pavel	77	5	3			4	A Gaudenzi	6	6
	4	A Gaudenzi	62	7	6																	4	A Gaudenzi	6	6
	7	J Burillo	6	6																		Q	S Grosjean	4	4
		A Martín	2	4				7	J Burillo	62	5
		M Sinner	64	3				Q	S Grosjean	77	7
	Q	S Grosjean	77	6											Q	S Grosjean	7	2	6
		J Díaz	6	6											2	H Arazi	5	6	3
	WC	M El Aarej	1	4					J Díaz	5	2
		H Gumy	3	6	1			2	H Arazi	7	6
	2	H Arazi	6	0	6

External links

• Association of Tennis Professionals (ATP) – 1998 Grand Prix Hassan II Men's Singles draw