Singles
2019 Ladies Open Lausanne
Champion	Fiona Ferro
Runner-up	Alizé Cornet
Score	6–1, 2–6, 6–1

Alizé Cornet was the defending champion,^[1] but lost in the final. Fiona Ferro won her first career WTA Tour singles title, defeating Cornet in the final, 6–1, 2–6, 6–1.

Seeds

Note: Anastasia Potapova, who entered late and played in the qualifying tournament, would have been seeded 7th if she had entered the tournament prior to the initial entry cutoff date of 3 June 2019.

Draw

Finals

	Semifinals							Final
		Tamara Korpatsch	3	4
	3	Alizé Cornet	6	6
								3	Alizé Cornet	1	6	1
									Fiona Ferro	6	2	6
		Fiona Ferro	6	6
		Bernarda Pera	1	4

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	J Görges	77	4	2r
	WC	S Waltert	65	6	3			WC	S Waltert	3	3
		T Bacsinszky	2	7	1				J Teichmann	6	6
		J Teichmann	6	5	6											J Teichmann	6	0	1
	LL	K Kučová	3	1												T Korpatsch	3	6	6
	Q	A Potapova	6	6				Q	A Potapova	3	6	1
		T Korpatsch	2	6	7				T Korpatsch	6	3	6
	8	E Bouchard	6	4	5																		T Korpatsch	3	4
	3	A Cornet	6	6																		3	A Cornet	6	6
		M Trevisan	4	4				3	A Cornet	6	6
	Q	J Paolini	6	6				Q	J Paolini	1	1
	WC	T Sugnaux	3	3											3	A Cornet	4	6	6
		C Perrin	64	6	3											N Vikhlyantseva	6	1	3
		N Vikhlyantseva	77	4	6				N Vikhlyantseva	6	6
	WC	Y In-Albon	5	6	3			7	D Gavrilova	3	2
	7	D Gavrilova	7	4	6

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	5	T Maria	1	0
	Q	A Kiick	6	6				Q	A Kiick	3	5
		S Stosur	4	7	6				S Stosur	6	7
	Q	B Haas	6	5	3											S Stosur	4	2
		M Barthel	63	2												F Ferro	6	6
		F Ferro	77	6					F Ferro	1	77	7
		S Vögele	6	1	0			4	M Buzărnescu	6	62	5
	4	M Buzărnescu	1	6	6																		F Ferro	6	6
	LL	X Han	6	77																			B Pera	1	4
	Q	V Gracheva	4	63				LL	X Han	7	6
		L Samsonova	6	3	6				L Samsonova	5	4
		P Parmentier	0	6	3										LL	X Han	0	7	3
		B Pera	6	6												B Pera	6	5	6
	Q	G Gatto-Monticone	0	3					B Pera	6	6
		A Lottner	2	3				2	C Garcia	2	4
	2	C Garcia	6	6

Qualifying

Draw

First qualifier

	First round							Qualifying competition
	1	Anastasia Potapova	6	6
	Alt	Erin Routliffe	2	4
								1	Anastasia Potapova	6	6
								11	Paula Ormaechea	2	1
		Diāna Marcinkēviča	4	7	5
	11	Paula Ormaechea	6	5	7

Second qualifier

	First round							Qualifying competition
	2	Allie Kiick	6	6
	WC	Zoe Kruger	4	2
								2	Allie Kiick	6	6
								Alt	Ena Shibahara	2	3
		Renata Voráčová	3	3
	Alt	Ena Shibahara	6	6

Third qualifier

	First round							Qualifying competition
	3	Jasmine Paolini	77	77
	WC	Joanne Züger	63	64
								3	Jasmine Paolini	77	6
								9	Han Xinyun	62	1
	WC	Leonie Küng	1	7	4
	9	Han Xinyun	6	5	6

Fourth qualifier

	First round							Qualifying competition
	4	Kristína Kučová	7	4	6
		Kathinka von Deichmann	5	6	3
								4	Kristína Kučová	64	4
								7	Giulia Gatto-Monticone	77	6
		Alison Bai	3	2
	7	Giulia Gatto-Monticone	6	6

Fifth qualifier

	First round							Qualifying competition
	5	Chloé Paquet	3	5
		Varvara Gracheva	6	7
									Varvara Gracheva	6	6
									Julia Grabher	2	0
		Julia Grabher	3	6	6
	8	Jana Čepelová	6	3	3

Sixth qualifier

	First round							Qualifying competition
	6	Barbara Haas	6	6
		Ganna Poznikhirenko	2	2
								6	Barbara Haas	6	6
								WC	Pauline Wuarin	0	0
	WC	Pauline Wuarin	1	6	6
	12	Valentini Grammatikopoulou	6	4	3

References

Sources

• Main Draw
• Qualifying Draw