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

Mitchell Krueger was the defending champion^[1] and successfully defended his title.

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

Seeds

Draw

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

References

External links

• Main draw
• Qualifying draw