2021 Tali Open – Singles

Emil Ruusuvuori was the defending champion^[1] but withdrew from the tournament before his first round match.

Singles
2021 Tali Open
Champion	Alex Molčan
Runner-up	João Sousa
Score	6–3, 6–2

Main article: 2021 Tali Open

Alex Molčan won the title after defeating João Sousa 6–3, 6–2 in the final.

Seeds

1. Emil Ruusuvuori (withdrew)
2. Henri Laaksonen (semifinals)
3. Alex Molčan (champion)
4. Egor Gerasimov (first round)
5. Oscar Otte (quarterfinals)
6. Liam Broady (quarterfinals)
7. Jozef Kovalík (first round)
8. Nikola Milojević (quarterfinals)

Draw

Key

• Q = Qualifier
• WC = Wild card
• LL = Lucky loser
• Alt = Alternate
• ITF = ITF entry
• PR = Protected ranking
• SR = Special ranking
• SE = Special exempt
• JE = Junior exempt
• JR = Junior Accelerator Programme entrant
• CO = College Accelerator Programme entrant
• NG = Next Gen Accelerator Program entrant
• w/o = Walkover
• r = Retired
• d = Defaulted

Finals

	Semifinals							Final
	Q	Alexander Shevchenko	2	64
	3	Alex Molčan	6	77
								3	Alex Molčan	6	6
									João Sousa	3	2
		João Sousa	6	6
	2	Henri Laaksonen	4	3

Top half

	First round							Second round							Quarterfinals							Semifinals
	LL	K Jacquet	2	1
	Q	A Shevchenko	6	6				Q	A Shevchenko	78	5
		K Coppejans	4	4				Alt	M Bachinger	66	1r
	Alt	M Bachinger	6	6											Q	A Shevchenko	6	0
		E Gómez	6	2	3											M Moraing	4	0r
		M Marterer	4	6	6				M Marterer	65	6	4
		M Moraing	6	6					M Moraing	77	2	6
	7	J Kovalík	3	4																		Q	A Shevchenko	2	64
	3	A Molčan	6	0	77																	3	A Molčan	6	77
		T van Rijthoven	4	6	61			3	A Molčan	6	6
		F Ferreira Silva	3	6	3r			Q	S Mochizuki	3	2
	Q	S Mochizuki	6	2	4										3	A Molčan	6	4	6
		J Rodionov	7	6											5	O Otte	3	6	1
		M Safwat	5	4					J Rodionov	1	2
		D Džumhur	2	3				5	O Otte	6	6
	5	O Otte	6	6

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	6	L Broady	6	6
	SE	Z Piros	3	2				6	L Broady	6	7
	Q	J De Loore	6	6				Q	J De Loore	3	5
		T Kamke	3	4											6	L Broady	77	2	61
		J Sousa	6	711												J Sousa	63	6	77
	WC	P Niklas-Salminen	3	69					J Sousa	5	6	6
	Q	J Forejtek	4	6	6			Q	J Forejtek	7	4	4
	4	E Gerasimov	6	3	4																		J Sousa	6	6
	8	N Milojević	6	6																		2	H Laaksonen	4	3
		F Cobolli	3	2				8	N Milojević	3	6	6
		R Ramanathan	4	6	6				R Ramanathan	6	1	2
	WC	O Virtanen	6	4	3										8	N Milojević	2	3
	WC	J Draper	5	1											2	H Laaksonen	6	6
	Alt	J Lenz	7	6				Alt	J Lenz	2	5
		D Istomin	3	3				2	H Laaksonen	6	7
	2	H Laaksonen	6	6