2021 Cary Challenger II – Singles

Mitchell Krueger was the defending champion and successfully defended his title.

Singles
2021 Cary Challenger II
Champion	Mitchell Krueger
Runner-up	Bjorn Fratangelo
Score	6–4, 6–3

Main article: 2021 Cary Challenger II

Krueger won the title after defeating Bjorn Fratangelo 6–4, 6–3 in the final.

Seeds

1. Tennys Sandgren (first round, defaulted)
2. Denis Kudla (semifinals)
3. Salvatore Caruso (second round)
4. Alex Bolt (first round)
5. Jason Jung (first round)
6. Mitchell Krueger (champion)
7. Michael Mmoh (quarterfinals)
8. Bjorn Fratangelo (final)

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
	8	Bjorn Fratangelo	62	77	6
		Aleksandar Vukic	77	64	2
								8	Bjorn Fratangelo	4	3
								6	Mitchell Krueger	6	6
	6	Mitchell Krueger	6	3	77
	2	Denis Kudla	2	6	62

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	T Sandgren	1d
		C Eubanks	0						C Eubanks	6	66	4
		R Peniston	6	6					R Peniston	4	78	6
		P Polansky	3	2												R Peniston	3	5
		U Blanch	5	0											8	B Fratangelo	6	7
	Q	S Mochizuki	7	6				Q	S Mochizuki	2	1
	Q	A Sarkissian	2	7	1			8	B Fratangelo	6	6
	8	B Fratangelo	6	5	6																	8	B Fratangelo	62	77	6
	3	S Caruso	6	6																			A Vukic	77	64	2
		C Harrison	3	3				3	S Caruso	2	4
		Mi Redlicki	4	4					A Vukic	6	6
		A Vukic	6	6												A Vukic	3	6	6
		S Kozlov	5	0r											WC	Z Svajda	6	2	3
	WC	Z Svajda	7	2				WC	Z Svajda	7	6
	Q	R Hijikata	6	6				Q	R Hijikata	5	3
	5	J Jung	4	4

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	6	M Krueger	6	6
		J Kubler	3	2				6	M Krueger	6	6
		N Mejía	4	4					D Kelly	4	4
		D Kelly	6	6											6	M Krueger	6	6
		JC Aragone	3	6	6											M Purcell	3	2
		M Torpegaard	6	2	3				JC Aragone	2	2
		M Purcell	6	6					M Purcell	6	6
	4	A Bolt	4	1																		6	M Krueger	6	3	77
	7	M Mmoh	6	6																		2	D Kudla	2	6	62
		N Rubin	1	3				7	M Mmoh	6	6
	WC	Luca Stäheli	3	7	1				M Sasikumar	4	4
		M Sasikumar	6	5	6										7	M Mmoh	63	3
	Q	A Kovacevic	77	6											2	D Kudla	77	6
	WC	Garrett Johns	63	4				Q	A Kovacevic	77	2	3
		D Young	63	6	2			2	D Kudla	62	6	6
	2	D Kudla	77	4	6

External links

• Main draw
• Qualifying draw