2023 Poznań Open – Singles

Arthur Rinderknech was the defending champion but chose not to defend his title.

Singles
2023 Poznań Open
Champion	Mariano Navone
Runner-up	Tomás Barrios Vera
Score	7–5, 6–3

Main article: 2023 Poznań Open

Mariano Navone won the title after defeating Tomás Barrios Vera 7–5, 6–3 in the final.

Seeds

1. Alexander Shevchenko (first round)
2. Federico Coria (first round)
3. Tomáš Macháč (first round)
4. Facundo Díaz Acosta (quarterfinals)
5. Tomás Barrios Vera (final)
6. Geoffrey Blancaneaux (first round, retired)
7. Damir Džumhur (first round)
8. Dalibor Svrčina (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
	5	Tomás Barrios Vera	6	1	6
		Zdeněk Kolář	4	6	3
								5	Tomás Barrios Vera	5	3
									Mariano Navone	7	6
	Alt	Timo Stodder	2	0
		Mariano Navone	6	6

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	A Shevchenko	3	2
	WC	Dali Blanch	6	6				WC	D Blanch	6	3	4
	Q	U Blanch	77	0				Q	U Blanch	1	6	6
		V Sachko	65	0r											Q	U Blanch	3	7	5
		G Mpetshi Perricard	710	3	713										5	T Barrios Vera	6	5	7
		J Menšík	68	6	611				G Mpetshi Perricard	62	3
	Alt	M Houkes	1	62				5	T Barrios Vera	77	6
	5	T Barrios Vera	6	77																		5	T Barrios Vera	6	1	6
	4	F Díaz Acosta	3	6	6																		Z Kolář	4	6	3
		L Giustino	6	2	4			4	F Díaz Acosta	6	2	6
		S Nagal	6	6					S Nagal	1	6	4
	WC	L Borg	2	3											4	F Díaz Acosta	3	1
	LL	C Taberner	6	77												Z Kolář	6	6
		K Żuk	4	63				LL	C Taberner	4	1
		Z Kolář	6	6					Z Kolář	6	6
	7	D Džumhur	2	2

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	8	D Svrčina	5	64
		Pol Martín Tiffon	7	77					P Martín Tiffon	4	6	0
	Q	D Jordà Sanchis	62	3				Alt	T Stodder	6	3	6
	Alt	Timo Stodder	77	6											Alt	T Stodder	6	6
		D Michalski	5	6	6											D Michalski	1	4
		M Valkusz	7	4	1				D Michalski	6	6
	Q	R Molleker	7	77				Q	R Molleker	4	2
	3	T Macháč	5	61																		Alt	T Stodder	2	0
	6	G Blancaneaux	2	3r																			M Navone	6	6
	Q	M Guinard	6	4				Q	M Guinard	6	6
	Q	J Kym	6	6				Q	J Kym	3	4
	Q	N Oberleitner	1	2											Q	M Guinard	5	77	2
	WC	M Kaśnikowski	6	2	77											M Navone	7	63	6
		H Laaksonen	1	6	64			WC	M Kaśnikowski	4	64
		M Navone	3	6	6				M Navone	6	77
	2	F Coria	6	3	1

External links

• Main draw
• Qualifying draw