2021 Platzmann-Sauerland Open – Singles

This was the first edition of the tournament.^[1]

Singles
2021 Platzmann-Sauerland Open
Final
Champion	Daniel Altmaier
Runner-up	Nicolás Jarry
Score	7–6^(7–1), 4–6, 6–3
Events
Singles Doubles
Platzmann-Sauerland Open · 2022 →

Main article: 2021 Platzmann-Sauerland Open

Daniel Altmaier won the title after defeating Nicolás Jarry 7–6^(7–1), 4–6, 6–3 in the final.

Seeds

1.   Pablo Andújar (first round)
2.   Pedro Martínez (first round)
3.   Roberto Carballés Baena (second round, retired)
4.   Daniel Altmaier (champion)
5.   Hugo Dellien (withdrew)
6.   Juan Manuel Cerúndolo (semifinals)
7.   Roman Safiullin (second round)
8.   Robin Haase (second round, withdrew)
9.   Constant Lestienne (second 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
		Julian Lenz	1	4
		Nicolás Jarry	6	6
									Nicolás Jarry	6^1	6	3
								4	Daniel Altmaier	7^7	4	6
	4	Daniel Altmaier	6	7^7
	6	Juan Manuel Cerúndolo	2	6^4

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	P Andújar	7	5	0
		M Bašić	5	7	6				M Bašić	7^7	6
		T Lamasine	6	6					T Lamasine	6^2	2
		E Karlovskiy	3	3												M Bašić	5	5
		J Lenz	5	7	6											J Lenz	7	7
	WC	S Mochizuki	7	5	2				J Lenz	5	6	6
		A Menéndez Maceiras	2	7^7	4			7	R Safiullin	7	4	2
	7	R Safiullin	6	6^0	6																		J Lenz	1	4
	3	R Carballés Baena	6	7^7																			N Jarry	6	6
	Alt	N Kicker	4	6^3				3	R Carballés Baena	1^r
		N Jarry	1	7^7	7^8				N Jarry	5
		L Klein	6	6^5	6^6											N Jarry	6	7^7
		D Ajduković	6	7												D Ajduković	4	6^5
		E Furness	3	5					D Ajduković	6	6
	Alt	J Sels	3	5				9	C Lestienne	2	4
	9	C Lestienne	6	7

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	8	R Haase	6	6
		R Cid Subervi	3	1				8	R Haase
	Q	J Barranco Cosano	6	6				Q	J Barranco Cosano	w/o
		F Mena	3	4											Q	J Barranco Cosano	4	7^7	5
		M Zverev	3	1											4	D Altmaier	6	6^5	7
	PR	J Cagnina	6	6				PR	J Cagnina	6^1	3
	Q	GA Olivieri	2	2				4	D Altmaier	7^7	6
	4	D Altmaier	6	6																		4	D Altmaier	6	7^7
	6	JM Cerúndolo	6	6																		6	JM Cerúndolo	2	6^4
		M Vrbenský	4	2				6	JM Cerúndolo	6	6
	Q	FC Jianu	7	3	6			Q	FC Jianu	2	2
	WC	R Molleker	5	6	3										6	JM Cerúndolo	3	6	6
	Q	M Martineau	6	6												C Ugo Carabelli	6	3	2
	WC	M Möller	0	2				Q	M Martineau	4	6^5
		C Ugo Carabelli	6	4	7^7				C Ugo Carabelli	6	7^7
	2	P Martínez	2	6	6^5

References

1. "ATP Challenger Tour: Premiere for Sauerland Open - "Idea has matured for a long time"". tennisnet.com. April 28, 2021.

External links

• Main draw
• Qualifying draw