2023 Winnipeg National Bank Challenger – Singles

Emilio Gómez was the defending champion^[1] but chose not to defend his title.

Singles
2023 Winnipeg National Bank Challenger
Champion	Ryan Peniston
Runner-up	Leandro Riedi
Score	6–4, 4–6, 6–4

Main article: 2023 Winnipeg National Bank Challenger

Ryan Peniston won the title after defeating Leandro Riedi 6–4, 4–6, 6–4 in the final.^[2]

Seeds

1. Jack Draper (quarterfinals)
2. David Goffin (first round)
3. Benjamin Bonzi (second round)
4. Liam Broady (semifinals)
5. Luca Nardi (second round)
6. Arthur Cazaux (semifinals)
7. Dominic Stricker (first round)
8. Gabriel Diallo (second round)

Draw

Key

• Q = Qualifier
• WC = Wild card
• LL = Lucky loser
• Alt = Alternate
• ITF = ITF entry
• PR = Protected ranking
• SR = Special ranking
• SE = Special exempt
• JE = Junior exempt
• JR = Junior Accelerator Programme entrant
• CO = College Accelerator Programme entrant
• NG = Next Gen Accelerator Program entrant
• w/o = Walkover
• r = Retired
• d = Defaulted

Finals

	Semifinals							Final
	6	Arthur Cazaux	3	6	5
	Alt	Ryan Peniston	6	2	7
								Alt	Ryan Peniston	6	4	6
									Leandro Riedi	4	6	4
	4	Liam Broady	2	3
		Leandro Riedi	6	6

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	J Draper	6	6
		R Noguchi	2	2				1	J Draper	6	77
	PR	T-S Kwiatkowski	6	6				PR	T-S Kwiatkowski	4	64
		C Rodesch	0	2											1	J Draper	3	3
		A Martin	63	610											6	A Cazaux	6	6
	Q	U Blanch	77	712				Q	U Blanch	3	5
	Q	K Pannu	3	1				6	A Cazaux	6	7
	6	A Cazaux	6	6																		6	A Cazaux	3	6	5
	3	B Bonzi	6	6																		Alt	R Peniston	6	2	7
		Y Shimizu	2	4				3	B Bonzi	3	1
	Q	D King	6	6				Q	D King	6	6
	WC	B Schnur	2	1											Q	D King	0	1
	WC	T Baadi	0	2											Alt	R Peniston	6	6
	Alt	R Peniston	6	6				Alt	R Peniston	6	6
	Alt	C Harrison	7	6				Alt	C Harrison	0	2
	7	D Stricker	5	1

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	5	L Nardi	6	6
	Q	A Mayo	4	2				5	L Nardi	4	7	5
	WC	D Martin	4	4				Alt	B Harris	6	5	7
	Alt	B Harris	6	6											Alt	B Harris	65	4
		Y-h Hsu	6	6											4	L Broady	77	6
		S Mochizuki	3	3					Y-h Hsu	6	1	1
	Q	S Kirchheimer	3	3				4	L Broady	1	6	6
	4	L Broady	6	6																		4	L Broady	2	3
	8	G Diallo	4	6	78																		L Riedi	6	6
		E Couacaud	6	2	66			8	G Diallo	2	3
		A Galarneau	610	710	3				M Bellucci	6	6
		M Bellucci	712	68	6											M Bellucci	3	6	3
		H Mayot	6	2	6											L Riedi	6	3	6
	Q	O Kumar	1	6	4				H Mayot
		L Riedi	6	2	6				L Riedi	w/o
	2	D Goffin	3	6	2