2023 Challenger Biel/Bienne – Singles

Jurij Rodionov was the defending champion and successfully defended his title after Liam Broady retired trailing 3–6, 0–0 in the final.

Singles
2023 Challenger Biel/Bienne
Champion	Jurij Rodionov
Runner-up	Liam Broady
Score	6–3, 0–0 ret.

Main article: 2023 Challenger Biel/Bienne

Seeds

1. Dominic Stricker (second round)
2. Jurij Rodionov (champion)
3. Norbert Gombos (quarterfinals)
4. Liam Broady (final, retired)
5. Otto Virtanen (quarterfinals)
6. Zdeněk Kolář (first round)
7. Alexander Ritschard (first round)
8. Gabriel Diallo (quarterfinals)

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
	Q	Marius Copil	3	4
	4	Liam Broady	6	6
								4	Liam Broady	3	0r
								2	Jurij Rodionov	6	0
		Benjamin Hassan	3	5
	2	Jurij Rodionov	6	7

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	D Stricker	77	77
		B Zhukayev	62	65				1	D Stricker	6	2	63
	Q	M Copil	6	6				Q	M Copil	3	6	77
		M Gengel	4	3											Q	M Copil	6	6
	LL	MH Rehberg	6	65	6										WC	M Brunold	3	3
		D Masur	3	77	3			LL	MH Rehberg	2	6	3
	WC	M Brunold	6	6				WC	M Brunold	6	3	6
	6	Z Kolář	1	4																		Q	M Copil	3	4
	4	L Broady	6	6																		4	L Broady	6	6
		V Durasovic	1	4				4	L Broady	6	7
		O Jasika	4	4					M Neuchrist	4	5
		M Neuchrist	6	6											4	L Broady	3	7	6
	Q	Kirill Kivattsev	6	65	6										8	G Diallo	6	5	3
		A Lazarov	4	77	3			Q	K Kivattsev	2	3
	WC	Dylan Dietrich	6	1	4			8	G Diallo	6	6
	8	G Diallo	4	6	6

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	7	A Ritschard	63	6	66
		B Hassan	77	4	78				B Hassan	6	77
		A Dougaz	3	6	68			PR	T-S Kwiatkowski	4	65
	PR	T-S Kwiatkowski	6	3	710											B Hassan	77	6
		A Çelikbilek	2	0											3	N Gombos	62	2
		M Kukushkin	6	6					M Kukushkin	62	6	2
	Q	Enrico Dalla Valle	6	3	61			3	N Gombos	77	4	6
	3	N Gombos	4	6	77																		B Hassan	3	5
	5	O Virtanen	6	6																		2	J Rodionov	6	7
		J McCabe	4	4				5	O Virtanen	6	6
	Q	D Cukierman	6	77				Q	D Cukierman	2	3
		A Vatutin	4	63											5	O Virtanen	64	7	3
	WC	J Paul	65	4											2	J Rodionov	77	5	6
	Q	F Forti	77	6				Q	F Forti	4	4
	Q	N Oberleitner	3	63				2	J Rodionov	6	6
	2	J Rodionov	6	77

External links

• Main draw
• Qualifying draw