2018 Karshi Challenger – Singles

Egor Gerasimov was the defending champion and successfully defended his title.

Singles
2018 Karshi Challenger
Champion	Egor Gerasimov
Runner-up	Sergey Betov
Score	7–6(7–3), 2–0 ret.

Main article: 2018 Karshi Challenger

Gerasimov won the title after Sergey Betov retired trailing 6–7^(3–7), 0–2 in the final.

Seeds

1. Hubert Hurkacz (first round, retired)
2. Nikola Milojević (second round)
3. Egor Gerasimov (champion)
4. Uladzimir Ignatik (quarterfinals)
5. Aleksandr Nedovyesov (second round, retired)
6. Lloyd Harris (quarterfinals)
7. Aldin Šetkić (second round)
8. Yang Tsung-hua (second round)

Draw

Key

• Q = Qualifier
• WC = Wild card
• LL = Lucky loser
• Alt = Alternate
• SE = Special exempt
• PR = Protected ranking
• ITF = ITF entry
• JE = Junior exempt
• w/o = Walkover
• r = Retired
• d = Defaulted
• SR = Special ranking

Finals

	Semifinals							Final
		Carlos Boluda-Purkiss	63	1
	Q	Sergey Betov	77	6
								Q	Sergey Betov	63	0r
								3	Egor Gerasimov	77	2
	3	Egor Gerasimov	77	77
		Cem İlkel	64	64

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	H Hurkacz	66	2r
		M Vilella Martínez	78	5					M Vilella Martínez	1	5
		K Kravchuk	63	3				WC	K Sultanov	6	7
	WC	K Sultanov	77	6											WC	K Sultanov	63	4
		E Tyurnev	5	6	2											C Boluda-Purkiss	77	6
		Carlos Boluda-Purkiss	7	3	6				C Boluda-Purkiss	6	5	79
		A Bega	4	4				8	T-h Yang	4	7	67
	8	T-h Yang	6	6																			C Boluda-Purkiss	63	1
	4	U Ignatik	6	6																		Q	S Betov	77	6
	WC	S Fomin	3	3				4	U Ignatik	6	6
		K Uchida	1	6	6				K Uchida	3	3
		H Moriya	6	2	3										4	U Ignatik	3	61
	WC	J Karimov	64	3											Q	S Betov	6	77
	Q	S Betov	77	6				Q	S Betov	6	4	77
	Q	Shuichi Sekiguchi	1	5				7	A Šetkić	4	6	64
	7	A Šetkić	6	7

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	6	L Harris	77	1	6
		I Gakhov	65	6	3			6	L Harris	3	77	6
		R Ortega Olmedo	77	6					R Ortega Olmedo	6	64	3
	Q	T Lamasine	63	4											6	L Harris	1	6	3
		T Gabashvili	6	6											3	E Gerasimov	6	3	6
		JC Aragone	2	4					T Gabashvili	4	65
	WC	F Dustov	3	4				3	E Gerasimov	6	77
	3	E Gerasimov	6	6																		3	E Gerasimov	77	77
	5	A Nedovyesov	77	7																			C İlkel	64	64
		A Basso	65	5				5	A Nedovyesov	6	3	0r
		C İlkel	6	77					C İlkel	3	6	4
		Jared Hiltzik	2	64												C İlkel	3	6	6
		S Fayziev	6	2	64										Q	S Mukund	6	2	3
	Q	S Mukund	4	6	77			Q	S Mukund	6	0	6
		R Safiullin	4	2				2	N Milojević	3	6	2
	2	N Milojević	6	6

References

• Main Draw
• Qualifying Draw