2021 Lošinj Open – Singles

This was the first edition of the tournament.

Singles
2021 Lošinj Open
Champion	Carlos Taberner
Runner-up	Marco Cecchinato
Score	Walkover

Main article: 2021 Lošinj Open

Carlos Taberner won the title by walkover after Marco Cecchinato withdrew before the final.

Seeds

1. Marco Cecchinato (final, withdrew)
2. Carlos Taberner (champion)
3. Andrej Martin (second round)
4. Nikola Milojević (first round)
5. Blaž Rola (first round)
6. Alessandro Giannessi (semifinals)
7. Jay Clarke (first round)
8. Mathias Bourgue (quarterfinals)

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
	1	Marco Cecchinato	6	77
		Nerman Fatić	3	64
								1	Marco Cecchinato
								2	Carlos Taberner	w/o
	6	Alessandro Giannessi	4	3
	2	Carlos Taberner	6	6

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	M Cecchinato	77	77
	Alt	Á López San Martín	65	62				1	M Cecchinato	64	77	6
		M Guinard	6	3	4				N Serdarušić	77	64	1
		N Serdarušić	2	6	6										1	M Cecchinato	6	2	7
	Alt	A Šetkić	6	6											8	M Bourgue	0	6	5
	WC	Anthony Genov	3	4				Alt	A Šetkić	0	2
		D Petrović	2r					8	M Bourgue	6	6
	8	M Bourgue	5																			1	M Cecchinato	6	77
	3	A Martin	77	6																			N Fatić	3	64
	WC	M Poljičak	62	3				3	A Martin	1	611
	Q	F Misolic	6	6				Q	F Misolic	6	713
	Q	A Kadhe	1	2											Q	F Misolic	66	2
	Q	N Álvarez Varona	5	2												N Fatić	78	6
		N Fatić	7	6					N Fatić	6	2	6
	Q	Georgii Kravchenko	6	6				Q	G Kravchenko	3	6	3
	5	B Rola	4	2

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	6	A Giannessi	77	7
		R Haase	64	5				6	A Giannessi	79	3	6
		D Ajduković	62	0					F Agamenone	67	6	1
		F Agamenone	77	6											6	A Giannessi	6	66	6
	Alt	R Brancaccio	6	3	6										Alt	R Brancaccio	3	78	1
		E Kırkın	3	6	2			Alt	R Brancaccio	6	6
		C Gimeno Valero	6	6					C Gimeno Valero	4	1
	4	N Milojević	3	1																		6	A Giannessi	4	3
	7	J Clarke	3	6	3																	2	C Taberner	6	6
		A Arnaboldi	6	3	6				A Arnaboldi	6	3	6
		J Forejtek	6	6					J Forejtek	3	6	4
	WC	VV Cornea	4	4												A Arnaboldi	2	0
		G Blancaneaux	6	6											2	C Taberner	6	6
		FC Jianu	2	3					G Blancaneaux	61	6	1
		J Barranco Cosano	4	3				2	C Taberner	77	3	6
	2	C Taberner	6	6

External links

• Main draw
• Qualifying draw