2021 Zadar Open – Singles

Singles
2021 Zadar Open
Champion	Nikola Milojević
Runner-up	Dimitar Kuzmanov
Score	2–6, 6–2, 7–6(7–5)

Main article: 2021 Zadar Open

This was the first edition of the tournament. Nikola Milojević won the title after defeating Dimitar Kuzmanov 2–6, 6–2, 7–6^(7–5) in the final.

Seeds

1. Gianluca Mager (quarterfinals)
2. Sumit Nagal (quarterfinals)
3. Nikola Milojević (champion)
4. Blaž Rola (first round)
5. Alessandro Giannessi (second round)
6. Filip Horanský (first round)
7. Enzo Couacaud (first round)
8. Gian Marco Moroni (first 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
		Lukáš Klein	4	6	2
	3	Nikola Milojević	6	4	6
								3	Nikola Milojević	2	6	77
									Dimitar Kuzmanov	6	2	65
		Dimitar Kuzmanov	6	2
	Q	Nerman Fatić	2	0r

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	G Mager	6	4	6
		I Sijsling	4	6	4			1	G Mager	1	6	6
	Q	N Sánchez Izquierdo	3	6	6			Q	N Sánchez Izquierdo	6	4	1
	WC	M Pecotić	6	3	2										1	G Mager	4	6	4
	LL	V Orlov	1	2												L Klein	6	4	6
		L Klein	6	6					L Klein	5	6	6
		M Vrbenský	6	6					M Vrbenský	7	3	1
	7	E Couacaud	3	2																			L Klein	4	6	2
	3	N Milojević	77	6																		3	N Milojević	6	4	6
		T-l Wu	64	1				3	N Milojević	6	6
		T Gabashvili	2	6	3			LL	I Nedelko	2	1
	LL	I Nedelko	6	2	6										3	N Milojević	7	6
	Q	M Bortolotti	1	3												V Kopřiva	5	4
		V Kopřiva	6	6					V Kopřiva	2	6	6
	Q	U Ignatik	6	6				Q	U Ignatik	6	1	3
	6	F Horanský	1	3

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	8	GM Moroni	4	4
		D Kuzmanov	6	6					D Kuzmanov	6	6
		Z Kolář	6	6					Z Kolář	4	3
		A Vatutin	4	2												D Kuzmanov	6	6
		B Kavčič	6	6												B Kavčič	4	1
		A Pellegrino	3	1					B Kavčič	6	6
		A Molčan	6	6					A Molčan	2	1
	4	B Rola	4	4																			D Kuzmanov	6	2
	5	A Giannessi	7	7																		Q	N Fatić	2	0r
		R Bonadio	5	5				5	A Giannessi	64	7	66
	Q	N Fatić	6	6				Q	N Fatić	77	5	78
	Alt	H Bourchier	2	4											Q	N Fatić	5	6	7
	WC	F Ninčević	4	6	6										2	S Nagal	7	3	5
	WC	M Poljičak	6	4	3			WC	F Ninčević	0	1
		N Serdarušić	64	4				2	S Nagal	6	6
	2	S Nagal	77	6

External links

• Main draw
• Qualifying draw