Singles
2021 Almaty Challenger
Champion	Zizou Bergs
Runner-up	Timofey Skatov
Score	4–6, 6–3, 6–2

Lorenzo Giustino was the defending champion^[1] but lost in the first round to Timofey Skatov.

Zizou Bergs won the title after defeating Skatov 4–6, 6–3, 6–2 in the final.

Seeds

Draw

Finals

	Semifinals							Final
	6	Dmitry Popko	7	3	1r
		Zizou Bergs	5	6	5
									Zizou Bergs	4	6	6
								WC	Timofey Skatov	6	3	2
		Tseng Chun-hsin	2	3
	WC	Timofey Skatov	6	6

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	A Martin	6	6
	WC	B Zhukayev	2	1				1	A Martin	6	6
		B Schnur	6	6					B Schnur	2	2
		T-l Wu	4	4											1	A Martin	5	3
		T Gabashvili	1	3											6	D Popko	7	6
	Q	FC Jianu	6	6				Q	FC Jianu	5	3
	Q	V Orlov	2	3				6	D Popko	7	6
	6	D Popko	6	6																		6	D Popko	7	3	1r
	3	K Coppejans	6	6																			Z Bergs	5	6	5
	Alt	R Ortega Olmedo	1	2				3	K Coppejans	2	6	6
		N Serdarušić	5	1					GM Moroni	6	3	1
		GM Moroni	7	6											3	K Coppejans	3	6	4
		Z Bergs	2	711	6											Z Bergs	6	2	6
		MT Barrios Vera	6	69	3				Z Bergs	6	6
		E Tiurnev	3	1				8	J Menezes	3	4
	8	J Menezes	6	6

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	7	D Istomin	3	6	6
		M Bašić	6	4	2			7	D Istomin	67	4
		C-h Tseng	6	6					C-h Tseng	79	6
		F Meligeni Alves	2	1												C-h Tseng	77	6
		D Kuzmanov	6	6												D Kuzmanov	61	3
		A Menéndez Maceiras	2	4					D Kuzmanov	7	6
	Q	V Sachko	77	5	2			4	E Couacaud	5	0
	4	E Couacaud	62	7	6																		C-h Tseng	2	3
	5	L Giustino	4	6	2																	WC	T Skatov	6	6
	WC	T Skatov	6	3	6			WC	T Skatov	1	6	6
	WC	D Yevseyev	6	4	7			WC	D Yevseyev	6	1	4
		R Bonadio	4	6	5										WC	T Skatov	4	710	6
	Q	E Furness	1	6	6										Q	E Furness	6	68	4
		C Gimeno Valero	6	2	3			Q	E Furness	6	6
		P Krstin	6	6					P Krstin	3	1
	2	M Safwat	4	0

References

External links

• Main draw
• Qualifying draw