Singles
1999 IGA SuperThrift Classic
Champion	Venus Williams
Runner-up	Amanda Coetzer
Score	6–4, 6–0
Draw	30
Seeds	8

The 1999 IGA SuperThrift Classic singles was the singles event of the fourteenth edition of the IGA SuperThrift Classic; a WTA Tier III tournament held in Oklahoma City, United States. Venus Williams was the defending champion and won in the final 6–4, 6–0 against Amanda Coetzer.

Seeds

The top two seeds received a bye to the second round.

Draw

Finals

	Semifinals							Final
	1	Venus Williams	6	6
	Q	Lilia Osterloh	2	3
								1	Venus Williams	6	6
								3	Amanda Coetzer	4	0
	3	Amanda Coetzer	6	6
	2	Anna Kournikova	4	2

Top half

	First round							Second round							Quarterfinals							Semifinals
								1	V Williams	6	77
		K Boogert	4	2					K Po	1	63
		K Po	6	6											1	V Williams	7	6
		O Barabanschikova	6	1	2										WC	A Stevenson	5	3
		T Panova	3	6	6				T Panova	6	64	5
	WC	A Stevenson	7	77				WC	A Stevenson	2	77	7
	7	M de Swardt	5	65																		1	V Williams	6	6
	4	L Raymond	6	2	2																	Q	L Osterloh	2	3
	Q	L Osterloh	2	6	6			Q	L Osterloh	6	6
	WC	L McNeil	5	4					M Saeki	4	3
		M Saeki	7	6											Q	L Osterloh	3	6	6
	Q	M Washington	77	6												J Chi	6	4	4
		C Cristea	64	4				Q	M Washington	66	3
		J Chi	3	79	7				J Chi	78	6
	6	A Frazier	6	67	5

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	8	T Snyder	3	2
		C Black	6	6					C Black	77	77
		A Dechaume-Balleret	7	6					A Dechaume-Balleret	65	65
		A Kremer	5	4												C Black	3	77	3
		J Nejedly	4	2											3	A Coetzer	6	65	6
		E Wagner	6	6					E Wagner	1	3
	Q	N Miyagi	6	64	4			3	A Coetzer	6	6
	3	A Coetzer	4	77	6																	3	A Coetzer	6	6
	5	C Rubin	6	77																		2	A Kournikova	4	2
		S Smith	3	62				5	C Rubin	6	6
		M Shaughnessy	3	66				Q	N Pratt	3	2
	Q	N Pratt	6	78											5	C Rubin	5	6	3
		K Brandi	77	6											2	A Kournikova	7	0	6
		M Sánchez Lorenzo	63	2					K Brandi	3	1
								2	A Kournikova	6	6

Qualifying

Qualifying draw

First qualifier

	First round							Second round							Qualifying competition
	1	Brie Rippner	6	6
		Aurandrea Narváez	0	1
								1	Brie Rippner	6	6
									Yuka Yoshida	3	4
		Yuka Yoshida	7	6
		Katie Schlukebir	5	4
															1	Brie Rippner	64	2
																Lilia Osterloh	77	6
		Tracy Singian	6	6
		Kim Grant	4	4
									Tracy Singian	1	1
									Lilia Osterloh	6	6
		Lilia Osterloh	6	6
	7	Aleksandra Olsza	2	1

Second qualifier

	First round							Second round							Qualifying competition
	4	Pavlina Stoyanova	2	3
		Mashona Washington	6	6
									Mashona Washington	2	6	6
									Meilen Tu	6	1	3
		Meilen Tu	6	6
		Annabel Ellwood	4	3
																Mashona Washington	4	6	6
																Kristine Kunce	6	1	1
		Francesca Lubiani	64	6	2
		Kristine Kunce	77	3	6
									Kristine Kunce	3	6	6
								5	Jolene Watanabe	6	2	4
		Esmé de Villiers	2	1
	5	Jolene Watanabe	6	6

Third qualifier

	First round							Second round							Qualifying competition
	8	Nana Miyagi	6	7
		Jill Craybas	3	5
								8	Nana Miyagi	7	6
									Jennifer Hopkins	5	2
		Jennifer Hopkins	77	6
		Jelena Dokić	64	4
															8	Nana Miyagi	6	4	6
																Hila Rosen	4	6	0
		Hila Rosen	1	6	6
		Julie Scott	6	4	2
									Hila Rosen	6	6
									Jackie Trail	4	4
		Jackie Trail	6	78
	3	Sandra Cacic	2	66

Fourth qualifier

	First round							Second round							Qualifying competition
	6	Karin Miller	5	1
		Erika deLone	7	6
									Erika deLone	5	1
									Linda Wild	7	6
		Linda Wild	6	68	6
		Debbie Graham	4	710	3
																Linda Wild	1	2
															2	Nicole Pratt	6	6
		Katrina Nimmers	6	77
		Megan Russell	4	64
									Katrina Nimmers	0	0
								2	Nicole Pratt	6	6
		Alicia Molik	2	1
	2	Nicole Pratt	6	6

External links

• ITF tournament edition details
• Tournament draws