2019 Oracle Challenger Series – Houston – Women's singles

Peng Shuai was the defending champion, but chose to compete in an ITF event in Tokyo instead.

Houston – Women's singles
2019 Oracle Challenger Series – Houston
Champion	Kirsten Flipkens
Runner-up	CoCo Vandeweghe
Score	7–6(7–4), 6–4

Main article: 2019 Oracle Challenger Series – Houston

Kirsten Flipkens won the title, defeating CoCo Vandeweghe in the final, 7–6^(7–4), 6–4. Flipkens beat five American players in five matches on the way to her first WTA 125K series title.

Seeds

All seeds received a bye into the second round.

1. Danielle Collins (second round)
2. Taylor Townsend (quarterfinals)
3. Kirsten Flipkens (champion)
4. Katarina Zavatska (quarterfinals)
5. Patricia Maria Țig (withdrew)
6. Caty McNally (quarterfinals)
7. Stefanie Vögele (semifinals)
8. Francesca Di Lorenzo (second round, retired)
9. Whitney Osuigwe (second round)
10. Mandy Minella (quarterfinals)
11. Usue Maitane Arconada (third round)
12. Allie Kiick (second round)
13. Ann Li (third round)
14. Caroline Dolehide (third round)
15. Sachia Vickery (second round)
16. Varvara Lepchenko (second round)

Draw

Key

• Q = Qualifier
• WC = Wild card
• LL = Lucky loser
• Alt = Alternate
• ITF = ITF entry
• PR = Protected ranking
• SR = Special ranking
• SE = Special exempt
• JE = Junior exempt
• JR = Junior Accelerator Programme entrant
• CO = College Accelerator Programme entrant
• NG = Next Gen Accelerator Program entrant
• w/o = Walkover
• r = Retired
• d = Defaulted

Finals

	Quarterfinals							Semifinals							Final
	WC	CoCo Vandeweghe	6	6
	10	Mandy Minella	1	4
								WC	CoCo Vandeweghe	3	6	7
								7	Stefanie Vögele	6	4	5
	4	Katarina Zavatska	5	1
	7	Stefanie Vögele	7	6
															WC	CoCo Vandeweghe	64	4
															3	Kirsten Flipkens	77	6
	6	Caty McNally	5	6	2
	3	Kirsten Flipkens	7	4	6
								3	Kirsten Flipkens	6	7
								PR	Irina Falconi	3	5
	PR	Irina Falconi	7	6
	2	Taylor Townsend	5	1

Top half

Section 1

	First round							Second round							Third round							Quarterfinals
								1/WC	D Collins	0	6	3
	A Kalinina		6	6					A Kalinina	6	3	6
	G Min		3	4												A Kalinina	3	3
	WC	C Vandeweghe	6	6											WC	C Vandeweghe	6	6
	WC	L Huang	4	1				WC	C Vandeweghe	7	6
								15	S Vickery	5	3
																						WC	C Vandeweghe	6	6
																						10	M Minella	1	4
								10	M Minella	1	6	6
	WC	K Jokić	6	6				WC	K Jokić	6	3	4
	LL	K Day	4	2											10	M Minella	2
	V Grammatikopoulou		64	4												E Bouchard	1r
	E Bouchard		77	6					E Bouchard	6	3
								8	F Di Lorenzo	2	1r

Section 2

	First round							Second round							Third round							Quarterfinals
								4	K Zavatska	3	6	6
		J Ponchet	4	77	77				J Ponchet	6	3	4
	Q	S Chang	6	64	63										4	K Zavatska	6	6
	O Danilović		6	77											13	A Li	3	3
	S Rogers		3	63					O Danilović	1	5
								13	A Li	6	7
																						4	K Zavatska	5	1
																						7	S Vögele	7	6
								11	UM Arconada	6	6
	G Cé		2	6	3				H Chang	0	0
	H Chang		6	3	6										11	UM Arconada	1	2
	J Jakšić		4	3											7	S Vögele	6	6
	F Stollár		6	6					F Stollár	4	6	3
								7	S Vögele	6	3	6

Bottom half

Section 3

	First round							Second round							Third round							Quarterfinals
								6	C McNally	6	6
	M Osaka		6	7					M Osaka	2	0
	D Khazaniuk		1	5											6	C McNally	6	2	6
	D Gálfi		6	7												D Gálfi	0	6	3
	J Loeb		1	5					D Gálfi	7	2	6
								9	W Osuigwe	5	6	2
																						6	C McNally	5	6	2
																						3	K Flipkens	7	4	6
								16	V Lepchenko	4	6	65
	Q	C Bellis	6	6				Q	C Bellis	6	4	77
		E Perez	3	2											Q	C Bellis	4	4
	H Baptiste		6	6											3	K Flipkens	6	6
	E Kostova		2	4					H Baptiste	6	3	64
								3	K Flipkens	3	6	77

Section 4

	First round							Second round							Third round							Quarterfinals
								Alt	Q Gleason	7	5	2
		N Podoroska	4	1				PR	I Falconi	5	7	6
	PR	I Falconi	6	6											PR	I Falconi	6	6
		D Lao	3	4											WC	B Mattek-Sands	1	3
	WC	B Mattek-Sands	6	6				WC	B Mattek-Sands	6	6
								12	A Kiick	0	0
																						PR	I Falconi	7	6
																						2	T Townsend	5	1
								14	C Dolehide	7	6
	C Harrison		4	3					G Olmos	5	4
	G Olmos		6	6											14	C Dolehide	7	2	3
	O Govortsova		2	6	3										2	T Townsend	5	6	6
	A Danilina		6	4	6				A Danilina	2	4
								2	T Townsend	6	6

Qualifying

Seeds

1. Alexa Glatch (qualifying competition)
2. Giuliana Olmos (moved into main draw)

Qualifiers

1. Catherine Bellis
2. Sophie Chang

Lucky loser

1. Kayla Day

Qualifying draw

First qualifier

	Qualifying competition
	1/WC	Alexa Glatch	4	3
	WC	Catherine Bellis	6	6

Second qualifier

	Qualifying competition
	Alt	Sophie Chang	6	3	6
		Kayla Day	3	6	3

References

• Main Draw
• Qualifying Draw