Singles
1998 AT&T Challenge
Final
Champion	Pete Sampras[1]
Runner-up	Jason Stoltenberg
Score	6–7(2–7), 6–3, 7–6(7–4)
Details
Draw	32
Seeds	8
Events
Singles Doubles
← 1997 · AT&T Challenge · 1999 →

The 1998 AT&T Challenge was a men's tennis tournament played on clay in Atlanta, United States that was part of the International Series of the 1998 ATP Tour. It was the thirteenth edition of the tournament and was held from April 27 through May 3, 1998.

Champion seeds are indicated in bold text while text in italics indicates the round in which those seeds were eliminated.

	Semifinals							Final[1]
	1	Pete Sampras	7	6
		Álex Calatrava	66	3
								1	Pete Sampras	62	6	7
								2	Jason Stoltenberg	7	3	64
	6	Andrei Pavel	6	4
	2	Jason Stoltenberg	6	4

	First round							Second round							Quarterfinals							Semifinals
		P Sampras	6	7
		A O'Brien	2	65				1	P Sampras	6	5	7
		D Sanguinetti	6	6					D Sanguinetti	3	7	5
		M Knowles	3	2											1	P Sampras	7	7
		R Delgado	6	6												R Delgado	66	63
		JA Marín	4	2					R Delgado	6	6
		J Van Herck	6	6					J Van Herck	3	1
	7	G Pozzi	2	4																		1	P Sampras	7	6
		D van Scheppingen	6	4	7																		Á Calatrava	66	3
	4	V Spadea	3	6	5				D van Scheppingen	6	1	4
		Á Calatrava	4	6	6				Á Calatrava	4	6	6
		G Stafford	6	2	4											Á Calatrava	4
		S Campbell	6	6												S Campbell	0r
		S Lareau	3	4					S Campbell	6	7
	5	J-M Gambill	0	7	7			5	J-M Gambill	2	67
		M Zabaleta	6	62	5

	First round							Second round							Quarterfinals							Semifinals
	6	A Pavel	6	6
		S Sargsian	4	4				6	A Pavel	6	6
		J van Lottum	4	6	6				J van Lottum	1	2
		M Craca	6	3	2										6	A Pavel	6	6
		F Squillari	6	6												F Squillari	1	2
		M Tillström	3	3					F Squillari	6	7
		M Carlsson	6	2	6				M Carlsson	3	5
	3	J Courier	3	6	4																	6	A Pavel	6	4
	8	W Black	4	6	6																	2	J Stoltenberg	6	4
		J Palmer	6	2	1			8	W Black	7	2	1
		R Reneberg	6	6					R Reneberg	4	6	6
		A Hernández	3	1												R Reneberg	4	1
		MV Washington	6	6											2	J Stoltenberg	6	6
		M Tebbutt	0	0					MV Washington	2	4
	2	J Stoltenberg	6	6				2	J Stoltenberg	6	6
		L Horna	3	4

• Main draw