2021 Tenerife Challenger – Singles

Singles
2021 Tenerife Challenger
Final
Champion	Tallon Griekspoor
Runner-up	Feliciano López
Score	6–4, 6–4
Events
Singles Doubles
Tenerife Challenger · 2023 →

This was the first edition of the tournament.^[1]

Tallon Griekspoor won the title after defeating Feliciano López 6–4, 6–4 in the final.

	Semifinals							Final
	1	Tallon Griekspoor	77	67	6
	3/WC	Fernando Verdasco	65	79	3
								1	Tallon Griekspoor	6	6
								2/WC	Feliciano López	4	4
		Andrey Kuznetsov	1	63
	2/WC	Feliciano López	6	77

	First round							Second round							Quarterfinals							Semifinals
	1	T Griekspoor	6	6
		E Kırkın	2	2				1	T Griekspoor	6	6
		M Polmans	7	3	0			Q	Y Bondarevskiy	4	4
	Q	Yan Bondarevskiy	5	6	6										1	T Griekspoor	6	7
		J Clarke	2	65											6	A Çelikbilek	3	5
		C-h Tseng	6	77					C-h Tseng	7	3	63
		T Skatov	3	0				6	A Çelikbilek	5	6	77
	6	A Çelikbilek	6	6																		1	T Griekspoor	77	67	6
	3/WC	F Verdasco	6	5	6																	3/WC	F Verdasco	65	79	3
		GM Moroni	1	7	2			3/WC	F Verdasco	6	6
	WC	D Rincón	3	5					L Giustino	2	2
		L Giustino	6	7											3/WC	F Verdasco	6	77
		N Borges	1	6	6											N Borges	3	63
		K Coppejans	6	2	2				N Borges	7	6
		H Moriya	64	4				7	E Ymer	5	4
	7	E Ymer	77	6

	First round							Second round							Quarterfinals							Semifinals
	8	J Sousa	5	6	77
	Q	V Orlov	7	3	61			8	J Sousa	7	6
		T Fabbiano	2	6	4				M Guinard	5	0
		M Guinard	6	3	6										8	J Sousa	66	3
		A Kuznetsov	6	6												A Kuznetsov	78	6
	LL	FC Jianu	4	2					A Kuznetsov	6	78
	Q	A Shevchenko	77	4	2			4	Q Halys	3	66
	4	Q Halys	64	6	6																		A Kuznetsov	1	63
	5	E Gómez	5	4																		2/WC	F López	6	77
		M Geerts	7	6					M Geerts	5	6	63
		R Peniston	5	6	6				R Peniston	7	4	77
	PR	J De Loore	7	3	3											R Peniston	2	77	1
		F Ferreira Silva	6	6											2/WC	F López	6	65	6
	Q	ND Ionel	1	0					F Ferreira Silva	63	3
		D Svrčina	4	6	4			2/WC	F López	77	6
	2/WC	F López	6	1	6

• Main draw
• Qualifying draw