2021 Meerbusch Challenger – Singles

Pedro Sousa was the defending champion but chose not to defend his title.

Singles
2021 Meerbusch Challenger
Champion	Tomás Barrios Vera
Runner-up	Juan Manuel Cerúndolo
Score	7–6(9–7), 6–3

Main article: 2021 Meerbusch Challenger

Marcelo Tomás Barrios Vera won the title after defeating Juan Manuel Cerúndolo 7–6^(9–7), 6–3 in the final.

Seeds

1. Daniel Altmaier (quarterfinals)
2. Damir Džumhur (second round)
3. Botic van de Zandschulp (semifinals)
4. Oscar Otte (second round)
5. Juan Manuel Cerúndolo (final)
6. Tomáš Macháč (first round)
7. Alex Molčan (withdrew)
8. Sumit Nagal (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
		Marcelo Tomás Barrios Vera	6	4	6
		Robin Haase	3	6	2
									Marcelo Tomás Barrios Vera	79	6
								5	Juan Manuel Cerúndolo	67	3
	3	Botic van de Zandschulp	5	4
	5	Juan Manuel Cerúndolo	7	6

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	D Altmaier	6	7
		A Tabilo	0	5				1	D Altmaier	77	3	6
		V Kopřiva	7	6					V Kopřiva	63	6	3
	LL	N Fatić	5	2											1	D Altmaier	4	6	64
		N Kuhn	6	6												MT Barrios Vera	6	1	77
	Q	N Hardt	4	3					N Kuhn
		MT Barrios Vera	7	4	6				MT Barrios Vera	w/o
	8	S Nagal	5	6	3																		MT Barrios Vera	6	4	6
	4	O Otte	6	6																			R Haase	3	6	2
	WC	M Rosenkranz	4	4				4	O Otte	6	5	3
	Q	J de Jong	3	77	4				R Haase	3	7	6
		R Haase	6	65	6											R Haase	4	6	6
	Q	N Kicker	6	6												M Moraing	6	3	3
		JP Ficovich	4	3				Q	N Kicker	4	2
		M Moraing	77	6					M Moraing	6	6
	6	T Macháč	60	3

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	Q	D Ajduković	6	63	7
	WC	S Mochizuki	3	77	5			Q	D Ajduković	4	6	4
		L Klein	6	6					L Klein	6	4	6
		T Kamke	1	2												L Klein	4	6	4
		R Safiullin	4	77	4										3	B van de Zandschulp	6	3	6
		C Lestienne	6	63	6				C Lestienne	4	6	4
		R Cid Subervi	6	4	64			3	B van de Zandschulp	6	3	6
	3	B van de Zandschulp	3	6	77																	3	B van de Zandschulp	5	4
	5	JM Cerúndolo	2	6	6																	5	JM Cerúndolo	7	6
		K Coppejans	6	2	2			5	JM Cerúndolo	6	77
	WC	R Molleker	6	3	2				M Marterer	4	63
		M Marterer	3	6	6										5	JM Cerúndolo	3	6	7
		F Horanský	6	6												F Horanský	6	1	5
		A Collarini	4	2					F Horanský	77	2	6
		R Bemelmans	3	3				2	D Džumhur	64	6	2
	2	D Džumhur	6	6

External links

• Main draw
• Qualifying draw