Singles
2020 Engie Open Andrézieux-Bouthéon 42
Champion	Ysaline Bonaventure
Runner-up	Arantxa Rus
Score	6–4, 7–6(7–3)

Rebecca Šramková was the defending champion^[1] but lost in the quarterfinals to Natalia Vikhlyantseva.

Ysaline Bonaventure won the title, defeating Arantxa Rus in the final, 6–4, 7–6^(7–3).

Seeds

Draw

Finals

	Semifinals							Final
		Olga Govortsova	79	5	64
	7	Ysaline Bonaventure	67	7	77
								7	Ysaline Bonaventure	6	77
								2	Arantxa Rus	4	63
	6	Natalia Vikhlyantseva	4	5
	2	Arantxa Rus	6	7

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	N Stojanović	2	6	6
	SE	D Radanović	6	3	4			1	N Stojanović	6	4	6
		R Hogenkamp	6	6					R Hogenkamp	4	6	3
	Q	E Molinaro	4	4											1	N Stojanović	3	2
		I Shinikova	65	2												O Govortsova	6	6
	Q	J Cristian	77	6				Q	J Cristian	1	2
		O Govortsova	6	6					O Govortsova	6	6
	5	T Korpatsch	4	4																			O Govortsova	79	5	64
	3	M Gasparyan	6	6																		7	Y Bonaventure	67	7	77
		L Pattinama Kerkhove	4	2				3	M Gasparyan	1r
	LL	S Shapatava	1	2					M Fręch	3
		M Fręch	6	6												M Fręch	6	3	65
	Q	G Desperrier	6	6											7	Y Bonaventure	2	6	77
	WC	C Monnet	4	1				Q	G Desperrier	2	78	0
	Q	M Arcangioli	1	6	3			7	Y Bonaventure	6	66	6
	7	Y Bonaventure	6	0	6

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	6	N Vikhlyantseva	6	6
	WC	T Andrianjafitrimo	3	3				6	N Vikhlyantseva	2	6	6
	WC	A Albié	6	6				WC	A Albié	6	1	0
	Q	C Tauson	4	4											6	N Vikhlyantseva	6	6
		R Šramková	6	6												R Šramková	4	2
		C Bucșa	3	3					R Šramková	6	6
	WC	M Georges	65	77	2			4	K Zavatska	1	4
	4	K Zavatska	77	64	6																	6	N Vikhlyantseva	4	5
	8	A-L Friedsam	6	6																		2	A Rus	6	7
	Q	C Perrin	4	4				8	A-L Friedsam	6	6
		O Dodin	2	6	6				O Dodin	4	4
	SE	H Tan	6	4	1										8	A-L Friedsam	3	4
	Q	R Șerban	6	6											2	A Rus	6	6
	Q	A Zaja	4	0				Q	R Șerban	1	0
		E-G Ruse	6	1	1			2	A Rus	6	6
	2	A Rus	4	6	6

References

• Main Draw