2023 Advantage Cars Prague Open – Men's singles

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

Men's singles
2023 Advantage Cars Prague Open
Champion	Dominic Stricker
Runner-up	Sebastian Ofner
Score	7–6(9–7), 6–3

Main article: 2023 Advantage Cars Prague Open

Dominic Stricker won the title after defeating Sebastian Ofner 7–6^(9–7), 6–3 in the final.

Seeds

1. Filip Krajinović (semifinals)
2. Radu Albot (first round)
3. Juan Manuel Cerúndolo (first round)
4. Hugo Gaston (first round)
5. Zsombor Piros (first round, retired)
6. Tomáš Macháč (second round)
7. Dominic Stricker (champion)
8. Sebastian Ofner (final)

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	Filip Krajinović	5	7	3
	7	Dominic Stricker	7	5	6
								7	Dominic Stricker	79	6
								8	Sebastian Ofner	67	3
		Lukáš Klein	64	6	3
	8	Sebastian Ofner	77	0	6

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	F Krajinović	6	4	6
	Q	J Choinski	4	6	2			1	F Krajinović	6	4	6
	Q	F Gaio	6	77				Q	F Gaio	2	6	4
	Q	D Kuzmanov	4	65											1	F Krajinović	6	6
	Q	F Delbonis	1	4												D Koepfer	1	2
		D Koepfer	6	6					D Koepfer	6	3	6
		N Gombos	2						N Gombos	2	6	3
	5	Z Piros	2r																			1	F Krajinović	5	7	3
	3	JM Cerúndolo	3	1																		7	D Stricker	7	5	6
	WC	D Svrčina	6	6				WC	D Svrčina	6	3	6
		R Peniston	6	5	1			WC	A Paulson	1	6	0
	WC	A Paulson	2	7	6										WC	D Svrčina	6	1	3
	Alt	F Meligeni Alves	6	3											7	D Stricker	4	6	6
		P Martínez	2	0r				Alt	F Meligeni Alves	77	2	4
	WC	K Ivanovski	2	2				7	D Stricker	65	6	6
	7	D Stricker	6	6

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	6	T Macháč	6	6
	Q	P Llamas Ruiz	1	1				6	T Macháč	5	3
		A Bellier	6	3	65			SE	Z Kolář	7	6
	SE	Z Kolář	3	6	77										SE	Z Kolář	3	5
		L Klein	6	1	6											L Klein	6	7
	SE	M Valkusz	4	6	1				L Klein	6	78
		F Agamenone	7	7					F Agamenone	3	66
	4	H Gaston	5	5																			L Klein	64	6	3
	8	S Ofner	6	65	6																	8	S Ofner	77	0	6
		Y Demin	4	77	1			8	S Ofner	6	6
		J Sels	2	77	1				C Ugo Carabelli	4	2
		C Ugo Carabelli	6	64	6										8	S Ofner	6	7
	Q	V Sachko	7	5	2											T Barrios Vera	2	5
		V Kopřiva	5	7	6				V Kopřiva	2	7	67
		T Barrios Vera	6	6					T Barrios Vera	6	5	79
	2	R Albot	3	3

External links

• Main draw
• Qualifying draw