2023 Tenerife Challenger – Singles

Tallon Griekspoor was the defending champion^[1] but chose not to defend his title.

Singles
2023 Tenerife Challenger
Champion	Alexander Shevchenko
Runner-up	Sebastian Ofner
Score	7–5, 6–2

Main article: 2023 Tenerife Challenger

Alexander Shevchenko won the title after defeating Sebastian Ofner 7–5, 6–2 in the final.^[2]

Seeds

1. Radu Albot (first round)
2. Francesco Passaro (quarterfinals)
3. Borna Gojo (first round)
4. Manuel Guinard (first round)
5. Alexander Shevchenko (champion)
6. Luca Nardi (first round)
7. Flavio Cobolli (second round)
8. Carlos Taberner (first 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

	Semifinals							Final
		Francesco Maestrelli	4	3
	5	Alexander Shevchenko	6	6
								5	Alexander Shevchenko	7	6
									Sebastian Ofner	5	2
		Sebastian Ofner	6	6
	Q	Máté Valkusz	3	4

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	R Albot	3	4
		N Moreno de Alboran	6	6					N Moreno de Alboran	64	5
	Q	U Blanch	2	3				WC	M Gigante	77	7
	WC	M Gigante	6	6											WC	M Gigante	6	1	3
		F Maestrelli	4	7	78											F Maestrelli	1	6	6
	Q	Lucas Gerch	6	5	66				F Maestrelli	6	7
		N Milojević	1	2				7	F Cobolli	3	5
	7	F Cobolli	6	6																			F Maestrelli	4	3
	3	B Gojo	3	2																		5	A Shevchenko	6	6
		K Coppejans	6	6					K Coppejans	3	3
		S Kozlov	62	6	1r			Q	L Giustino	6	6
	Q	L Giustino	77	2	4										Q	L Giustino	4	5
		S Rodríguez Taverna	2	65											5	A Shevchenko	6	7
		N Hardt	6	77					N Hardt	4	4
	Q	E Gulbis	4	3				5	A Shevchenko	6	6
	5	A Shevchenko	6	6

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	6	L Nardi	69	77	4
		S Ofner	711	61	6				S Ofner	6	6
		F Marozsán	711	3	6				F Marozsán	4	4
	WC	A Moro Cañas	69	6	4											S Ofner	6	6
		G Mager	6	6												R Bonadio	4	2
		L Rosol	2	3					G Mager	2	4
		R Bonadio	3	6	6				R Bonadio	6	6
	4	M Guinard	6	4	4																		S Ofner	6	6
	8	C Taberner	65	3																		Q	M Valkusz	3	4
	Q	M Valkusz	77	6				Q	M Valkusz	6	6
		M Trungelliti	77	2	7				M Trungelliti	1	4
	Q	L Neumayer	63	6	5										Q	M Valkusz	6	6
		K Uchida	77	3	6										2	F Passaro	4	3
		B Paire	65	6	3				K Uchida	3	1
	WC	N Sánchez Izquierdo	1	4				2	F Passaro	6	6
	2	F Passaro	6	6