2019 OEC Taipei WTA Challenger – Singles

Luksika Kumkhum was the defending champion, but chose not to participate.^[1]

Singles
2019 OEC Taipei WTA Challenger
Champion	Vitalia Diatchenko
Runner-up	Tímea Babos
Score	6–3, 6–2

Main article: 2019 OEC Taipei WTA Challenger

Vitalia Diatchenko won the title for the second time, defeating Tímea Babos in the final, 6–3, 6–2.

Seeds

1. Danka Kovinić (semifinals)
2. Tímea Babos (final)
3. Vitalia Diatchenko (champion)
4. Priscilla Hon (first round)
5. Tereza Martincová (first round)
6. Kaja Juvan (second round, retired)
7. Bibiane Schoofs (first round)
8. Viktoriya Tomova (semifinals)

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

	Semifinals							Final
	1	Danka Kovinić	3	2
	3	Vitalia Diatchenko	6	6
								3	Vitalia Diatchenko	6	6
								2	Tímea Babos	3	2
	8	Viktoriya Tomova	1	2
	2	Tímea Babos	6	6

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	D Kovinić	63	6	6
	WC	E Chong	77	4	3			1	D Kovinić	6	7
		J Fett	6	1	2				U Radwańska	2	5
		U Radwańska	0	6	6										1	D Kovinić	6	6
		P Plipuech	7	3	3											K Okamura	3	0
		K Okamura	5	6	6				K Okamura	1	6	6
		I Shinikova	6	6					I Shinikova	6	2	4
	7	B Schoofs	2	4																		1	D Kovinić	3	2
	3	V Diatchenko	77	6																		3	V Diatchenko	6	6
		A Raina	61	1				3	V Diatchenko	6	6
		R Ozaki	1	3					K Rakhimova	4	4
		K Rakhimova	6	6											3	V Diatchenko	6	6
		Ya-hsu Lee	711	6												J Čepelová	1	1
		C Muramatsu	69	4					Ya-hsu Lee	3	3
		J Čepelová	6	6					J Čepelová	6	6
	5	T Martincová	3	1

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	8	V Tomova	6	2	3
		S Bandecchi	4	6	0r			8	V Tomova	6	6
	WC	J Garland	3	3				WC	Y-y Yang	4	2
	WC	Y-y Yang	6	6											8	V Tomova	6	7
		D Jakupović	2	6	6											D Jakupović	0	5
	Q	Ya-hsi Lee	6	2	2				D Jakupović	3	6	6
		A Hesse	6	3	6				A Hesse	6	3	3
	4	P Hon	4	6	3																	8	V Tomova	1	2
	6	K Juvan	6	6																		2	T Babos	6	6
	Q	E Webley-Smith	1	2				6	K Juvan	6	2	4r
		Ar Rodionova	3	77	5				N Bains	1	6	3
		N Bains	6	63	7											N Bains	4	6	3
	WC	C-w Hsu	1	4											2	T Babos	6	4	6
	Q	S Sanders	6	6				Q	S Sanders	4	68
	Q	A Sutjiadi	6	4	3			2	T Babos	6	710
	2	T Babos	2	6	6

Qualifying

Seeds

1. Aldila Sutjiadi (qualified)
2. Storm Sanders (qualified)
3. Sarah-Rebecca Sekulic (qualifying competition)
4. Emily Webley-Smith (qualified)
5. Yana Sizikova (qualifying competition)
6. Jasmin Jebawy (first round)
7. Sviatlana Pirazhenka (first round)
8. Lee Ya-hsin (qualified)

Qualifiers

1. Aldila Sutjiadi
2. Storm Sanders
3. Lee Ya-hsin
4. Emily Webley-Smith

Qualifying draw

First qualifier

	First round							Qualifying competition
	1	Aldila Sutjiadi	6	1	7
		Cho Yi-tsen	0	6	5
								1	Aldila Sutjiadi	5	6	6
									Natela Dzalamidze	7	2	4
		Natela Dzalamidze	6	6
	7	Sviatlana Pirazhenka	3	1

Second qualifier

	First round							Qualifying competition
	2	Storm Sanders	2	6	6
	WC	Chen Pei-hsuan	6	0	3
								2	Storm Sanders	6	6
								WC	Lee Kuan-yi	3	2
	WC	Lee Kuan-yi	6	6
	6	Jasmin Jebawy	3	3

Third qualifier

	First round							Qualifying competition
	3	Sarah-Rebecca Sekulic	6	6
		Hsieh Yu-chieh	2	3
								3	Sarah-Rebecca Sekulic	77	65	4
								8	Lee Ya-hsin	65	77	6
		Naoko Eto	0	1
	8	Lee Ya-hsin	6	6

Fourth qualifier

	First round							Qualifying competition
	4	Emily Webley-Smith	6	6
		Cho I-hsuan	4	1
								4	Emily Webley-Smith	6	6
								5	Yana Sizikova	2	2
		Alexandra Riley	4	2
	5	Yana Sizikova	6	6