2021 Sofia Open – Singles

Singles
2021 Sofia Open
Champion	Jannik Sinner
Runner-up	Gaël Monfils
Score	6–3, 6–4
Draw	28 (4 Q / 3 WC )
Seeds	8

Main article: 2021 Sofia Open

Jannik Sinner was the defending champion and successfully defended his title, defeating Gaël Monfils in the final, 6–3, 6–4.^[1]

Seeds

The top four seeds received a bye into the second round.

1. Jannik Sinner (champion)
2. Gaël Monfils (final)
3. Alex de Minaur (second round)
4. Alexander Bublik (withdrew)
5. Filip Krajinović (semifinals)
6. Adrian Mannarino (first round)
7. Alejandro Davidovich Fokina (first round)
8. John Millman (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	Jannik Sinner	6	7
	5	Filip Krajinović	3	5
								1	Jannik Sinner	6	6
								2	Gaël Monfils	3	4
		Marcos Giron	5	0
	2	Gaël Monfils	7	6

Top half

	First round							Second round							Quarterfinals							Semifinals
								1	J Sinner	6	7^7
	Q	E Gerasimov	5	7^10	6			Q	E Gerasimov	2	6^3
		V Pospisil	7	6^8	3										1	J Sinner	7^7	6
		E Ruusuvuori	6	4	4											J Duckworth	6^4	4
		J Duckworth	3	6	6				J Duckworth	6	6
		B Paire	6	7					B Paire	4	4
	7	A Davidovich Fokina	4	5																		1	J Sinner	6	7
																						5	F Krajinović	3	5
								LL	K Majchrzak	7	6
	WC	D Kuzmanov	6^4	7^7	6			WC	D Kuzmanov	5	1
		L Musetti	7^7	6^3	3										LL	K Majchrzak	3	6	3
	Q	P Martínez	6^5	3											5	F Krajinović	6	4	6
		L Đere	7^7	6					L Đere	3	0
	WC	A Lazarov	0	3				5	F Krajinović	6	6
	5	F Krajinović	6	6

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	8	J Millman	6	6
		M Ymer	2	4				8	J Millman	5	7^7	6
	Q	A Seppi	4	2				Q	I Marchenko	7	6^0	3
	Q	I Marchenko	6	6											8	J Millman	4	2
		J Munar	7^7	1	4											M Giron	6	6
		M Giron	6^2	6	6				M Giron	7^7	7^7
								3	A de Minaur	6^5	6^2
																							M Giron	5	0
	6	A Mannarino	3	2																		2	G Monfils	7	6
		G Mager	6	6					G Mager	7^7	6
		M Kecmanović	7^9	6					M Kecmanović	6^3	3
	WC	A Andreev	6^7	4												G Mager	2	2
		I Ivashka	6	6											2	G Monfils	6	6
		P Andújar	4	3					I Ivashka
								2	G Monfils	w/o

Qualifying

Seeds

1. Pedro Martínez (qualified)
2. Marco Cecchinato (first round)
3. Andreas Seppi (qualified)
4. Egor Gerasimov (qualified)
5. Daniel Elahi Galán (first round)
6. Kamil Majchrzak (qualifying competition, lucky loser)
7. Tomáš Macháč (qualifying competition)
8. Jurij Rodionov (first round)

Qualifiers

1. Pedro Martínez
2. Illya Marchenko
3. Andreas Seppi
4. Egor Gerasimov

Lucky loser

1. Kamil Majchrzak

Qualifying draw

First qualifier

	First round							Qualifying competition
	1	Pedro Martínez	7	6
	WC	Simon Anthony Ivanov	5	1
								1	Pedro Martínez	6	7^7
								6	Kamil Majchrzak	4	6^4
		Maxime Cressy	6	4	3
	6	Kamil Majchrzak	4	6	6

Second qualifier

	First round							Qualifying competition
	2	Marco Cecchinato	3	3
		Illya Marchenko	6	6
									Illya Marchenko	3	6	7^7
								7	Tomáš Macháč	6	3	6^2
		Kacper Żuk	4	2
	7	Tomáš Macháč	6	6

Third qualifier

	First round							Qualifying competition
	3	Andreas Seppi	7^7	6
		Cem İlkel	6^3	2
								3	Andreas Seppi	6	6
								WC	Alexander Donski	3	2
	WC	Alexander Donski	2	6	7^7
	8	Jurij Rodionov	6	1	6^4

Fourth qualifier

	First round							Qualifying competition
	4	Egor Gerasimov	6	7^7
		Evgeny Donskoy	3	6^4
								4	Egor Gerasimov	7^8	6
									Altuğ Çelikbilek	6^6	3
		Altuğ Çelikbilek	7^8	4	7
	5	Daniel Elahi Galán	6^6	6	5

References

1. Jacot, Sam (3 October 2021). "Sinner Beats Monfils, Retains Sofia Title". atptour.com. Retrieved 3 October 2021.

External links

• Main draw
• Qualifying draw