Singles
1999 Citrix Tennis Championships
Final
Champion	Lleyton Hewitt
Runner-up	Xavier Malisse
Score	6–4, 6–7(2–7), 6–1
Details
Draw	32
Seeds	8
Events
Singles Doubles
← 1998 · Delray Beach Open · 2000 →

Lleyton Hewitt defeated Xavier Malisse 6–4, 6–7^(2–7), 6–1 to win the 1999 Citrix Tennis Championships singles event. Andrew Ilie was the champion but did not defend his title.

	Semifinals							Final
	WC	Xavier Malisse	6	6
	3	Scott Draper	4	4
								WC	Xavier Malisse	4	77	1
								6	Lleyton Hewitt	6	62	6
	6	Lleyton Hewitt	6	6
	2	Sébastien Grosjean	3	2

	First round							Second round							Quarterfinals							Semifinals
	1	V Spadea	5	6	4
		M Tillström	7	0	6				M Tillström	5	4
	Q	P Goldstein	64	1				WC	X Malisse	7	6
	WC	X Malisse	77	6											WC	X Malisse	7	6
		S Lareau	3	2												H Gumy	5	4
		H Gumy	6	6					H Gumy	77	77
		P Korda	4	2				8	J Gimelstob	62	62
	8	J Gimelstob	6	6																		WC	X Malisse	6	6
	3	S Draper	6	7																		3	S Draper	4	4
		J Marín	4	5				3	S Draper	6	64	6
	WC	J Courier	6	2	66			Q	M Mirnyi	4	77	4
	Q	M Mirnyi	4	6	78										3	S Draper	4	6	6
	Q	G Grant	6	6											5	M Larsson	6	3	3
	LL	B MacPhie	4	0				Q	G Grant	77	2	3
		A Martín	5	3				5	M Larsson	64	6	6
	5	M Larsson	7	6

	First round							Second round							Quarterfinals							Semifinals
	6	L Hewitt	612	6	6
		G Cañas	714	2	4			6	L Hewitt	2	6	6
		S Koubek	6	6					S Koubek	6	3	4
		G Blanco	4	3											6	L Hewitt	6	6
		S Sargsian	6	6												S Sargsian	3	1
		T Woodbridge	1	1					S Sargsian	6	6
		L Arnold Ker	4	3				4	M Norman	2	0
	4	M Norman	6	6																		6	L Hewitt	6	6
	7	M Woodforde	64	5																		2	S Grosjean	3	2
		C Mamiit	77	7					C Mamiit	6	6
		M Rodríguez	67	3				WC	S Stolle	4	2
	WC	S Stolle	79	6												C Mamiit	2	1
	Q	C Rochus	6	6											2	S Grosjean	6	6
		G Raoux	3	1				Q	C Rochus	1	4
		Á Calatrava	65	77	0r			2	S Grosjean	6	6
	2	S Grosjean	77	62	3

• Singles draw