2022 Istanbul Challenger – Singles

James Duckworth was the defending champion^[1] but lost in the first round to Lukáš Rosol.

Singles
2022 Istanbul Challenger
Champion	Radu Albot
Runner-up	Lukáš Rosol
Score	6–2, 6–0

Main article: 2022 Istanbul Challenger

Radu Albot won the title after defeating Rosol 6–2, 6–0 in the final.

Seeds

1. James Duckworth (first round)
2. Radu Albot (champion)
3. Fernando Verdasco (second round)
4. Geoffrey Blancaneaux (semifinals)
5. Paul Jubb (first round)
6. Laurent Lokoli (quarterfinals)
7. Sebastian Ofner (quarterfinals)
8. Nicolás Álvarez Varona (second 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
		Lukáš Rosol	6	6
	WC	Koray Kırcı	3	4
									Lukáš Rosol	2	0
								2	Radu Albot	6	6
	4	Geoffrey Blancaneaux	6	1	2
	2	Radu Albot	1	6	6

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	J Duckworth	2	61
		L Rosol	6	77					L Rosol	6	6
		B Lock	3	2					R Haase	3	1
		R Haase	6	6												L Rosol	6	6
	Q	T Atmane	6	6											6	L Lokoli	4	4
		B Patael	4	4				Q	T Atmane	65	7	4
		E Donskoy	3	2				6	L Lokoli	77	5	6
	6	L Lokoli	6	6																			L Rosol	6	6
	3	F Verdasco	6	6																		WC	K Kırcı	3	4
	WC	Berk İlkel	4	1				3	F Verdasco	4	3
	WC	A Metreveli	711	4	2			WC	K Kırcı	6	6
	WC	K Kırcı	69	6	6										WC	K Kırcı	4	6	6
	Q	M Gengel	5	4											7	S Ofner	6	3	3
		I Marchenko	7	6					I Marchenko	1	5
	Q	S Ağabigün	2	4				7	S Ofner	6	7
	7	S Ofner	6	6

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	5	P Jubb	3	7	0
		H Mayot	6	5	6				H Mayot	7	7
		L Giustino	6	6					L Giustino	5	5
	Q	Dominik Palán	2	2												H Mayot	3	4
		H Međedović	4	4											4	G Blancaneaux	6	6
		A Gray	6	6					A Gray	77	2	2
		A Kachmazov	4	4				4	G Blancaneaux	64	6	6
	4	G Blancaneaux	6	6																		4	G Blancaneaux	6	1	2
	8	N Álvarez Varona	6	6																		2	R Albot	1	6	6
		A Šetkić	1	4				8	N Álvarez Varona	4	1
	Q	B Zhukayev	6	6				Q	B Zhukayev	6	6
	Q	Cengiz Aksu	3	4											Q	B Zhukayev	2	6	64
		H Squire	6	0											2	R Albot	6	4	77
	LL	Bogdan Ionuț Apostol	2	0r					H Squire	4	3
		FC Jianu	66	4				2	R Albot	6	6
	2	R Albot	78	6