Singles
1998 CA-TennisTrophy
Final
Champion	Pete Sampras
Runner-up	Karol Kučera
Score	6–3, 7–6(7–3), 6–1
Details
Draw	32
Seeds	8
Events
Singles Doubles
← 1997 · Vienna Open · 1999 →

Goran Ivanišević was the defending champion but did not compete that year.

Pete Sampras won in the final 6–3, 7–6^(7–3), 6–1 against Karol Kučera.

	Semifinals							Final
	WC/1	Pete Sampras	6	77
		Todd Martin	3	64
								WC/1	Pete Sampras	6	77	6
								5	Karol Kučera	3	63	1
	5	Karol Kučera	78	6
		Greg Rusedski	66	4

	First round							Second round							Quarterfinals							Semifinals
	WC/1	P Sampras	6	7
	Q	J Krošlák	2	5				WC/1	P Sampras	5	6	6
		J Stoltenberg	2	2				Q	J Tarango	7	1	3
	Q	J Tarango	6	6											WC/1	P Sampras	6	6
		T Enqvist	4	6	6										8	T Henman	0	3
	WC	W Schranz	6	3	2				T Enqvist	77	3	3
		M Gustafsson	3	4				8	T Henman	62	6	6
	8	T Henman	6	6																		WC/1	P Sampras	6	77
	4	P Korda	77	6																			T Martin	3	64
		F Santoro	64	2				4	P Korda	3	62
		N Kiefer	6	3	4				T Martin	6	77
		T Martin	4	6	6											T Martin	6	6
		C Pioline	6	79												C Pioline	4	3
		R Fromberg	3	67					C Pioline	77	65	6
		Á Costa	3	77	4			6	R Krajicek	61	77	4
	6	R Krajicek	6	64	6

	First round							Second round							Quarterfinals							Semifinals
	5	K Kučera	6	3	7
		W Ferreira	4	6	5			5	K Kučera	7	6
		T Haas	6	1	6				T Haas	5	4
	Q	A Clément	4	6	3										5	K Kučera	6	6
		J Björkman	6	77												J Björkman	3	2
	Q	D Prinosil	4	61					J Björkman	6	6
		B Ulihrach	78	6					B Ulihrach	4	1
	3	C Moyà	66	4																		5	K Kučera	78	6
	WC/7	Y Kafelnikov	3	6	63																		G Rusedski	66	4
		G Rusedski	6	3	77				G Rusedski	6	6
		T Muster	6	6					T Muster	4	3
		J Siemerink	2	4												G Rusedski	6	77
		D Vacek	5	4											2	P Rafter	3	63
		M Norman	7	6					M Norman	3	2
		B Black	3	63				2	P Rafter	6	6
	2	P Rafter	6	77

• 1998 CA-TennisTrophy draw