2021 Serbia Open – Men's singles

Men's singles
2021 Serbia Open
Final
Champion	Matteo Berrettini
Runner-up	Aslan Karatsev
Score	6–1, 3–6, 7–6(7–0)
Details
Draw	28 (4 Q/ 3 WC)
Seeds	8
Events
Singles men women Doubles men women
← 2012 · Serbia Open · 2022 →

Matteo Berrettini defeated Aslan Karatsev in the final, 6–1, 3–6, 7–6^(7–0) to win the men's singles tennis title at the 2021 Serbia Open.^[1]

Andreas Seppi was the reigning champion from when the event was last held in 2012, but he decided not to participate this year.^[2]

Seeds

The top four

into the second round.

Draw

Key

Finals

	Semifinals							Final
	1	Novak Djokovic	5	6	4
	3	Aslan Karatsev	7	4	6
								3	Aslan Karatsev	1	6	60
								2	Matteo Berrettini	6	3	77
	LL	Taro Daniel	1	77	0
	2	Matteo Berrettini	6	65	6

Top half

	First round							Second round							Quarterfinals							Semifinals
								1	N Djokovic	6	6
		S-w Kwon	6	7					S-w Kwon	1	3
	LL	R Carballés Baena	3	5											1	N Djokovic	6	6
	Q	A Rinderknech	6	7											8	M Kecmanović	1	3
		JI Londero	1	5				Q	A Rinderknech	3	6	3
	Q	F Bagnis	65	64				8	M Kecmanović	6	3	6
	8	M Kecmanović	77	77																		1	N Djokovic	5	6	4
																						3	A Karatsev	7	4	6
								3	A Karatsev	6	4	77
		S Korda	5	6	65				A Bedene	3	6	65
		A Bedene	7	1	77										3	A Karatsev	6	6
	Q	F Cerúndolo	6	65	66										Q	G Mager	3	4
		A Popyrin	4	77	78				A Popyrin	5	2
	Q	G Mager	6	6				Q	G Mager	7	6
	9	L Đere	4	3

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	7	J Millman	7	6
	WC	D Petrović	5	4				7	J Millman	6	2	3
	LL	J Sousa	5	3				LL	T Daniel	3	6	6
	LL	T Daniel	7	6											LL	T Daniel	4	6	7
		R Berankis	4	6	1											F Delbonis	6	1	5
		F Delbonis	6	3	6				F Delbonis	6	2	6
								4	D Lajović	3	6	4
																						LL	T Daniel	1	77	0
	5	F Krajinović	7	5	6																	2	M Berrettini	6	65	6
		S Travaglia	5	7	3			5	F Krajinović	6	6
	WC	N Milojević	6	6				WC	N Milojević	1	1
		F Coria	4	0											5	F Krajinović	4	4
	WC	V Troicki	1	4											2	M Berrettini	6	6
		M Cecchinato	6	6					M Cecchinato	4	3
								2	M Berrettini	6	6

Qualifying

Seeds

Qualifiers

Lucky losers

Qualifying draw

First qualifier

	First round							Qualifying competition
	1	Gianluca Mager	4	77	6
		Benjamin Bonzi	6	61	3
								1	Gianluca Mager	6	4	6
								8	Taro Daniel	1	6	4
	WC	Marko Miladinović	1	2
	8	Taro Daniel	6	6

Second qualifier

	First round							Qualifying competition
	2	Facundo Bagnis	6	6
		Evgeny Donskoy	3	2
								2	Facundo Bagnis	6	6
								WC	Hamad Međedović	4	2
	WC	Hamad Međedović	77	77
	6	Daniel Elahi Galán	64	65

Third qualifier

	First round							Qualifying competition
	3	Roberto Carballés Baena	77	2	0
		Damir Džumhur	62	6	0r
								3	Roberto Carballés Baena	66	4
								7	Francisco Cerúndolo	78	6
		Jozef Kovalík	5	4
	7	Francisco Cerúndolo	7	6

Fourth qualifier

	First round							Qualifying competition
	4	João Sousa	6	6
		Brandon Nakashima	4	2
								4	João Sousa	5	4
									Arthur Rinderknech	7	6
		Arthur Rinderknech	6	6
	5	Yūichi Sugita	1	2

References

External links

• Main draw
• Qualifying draw