2023 Calgary National Bank Challenger – Men's singles

Men's singles
2023 Calgary National Bank Challenger
Final
Champion	Liam Draxl
Runner-up	Dominik Koepfer
Score	6–4, 6–3
Events
Singles men women Doubles men women
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Main article: 2023 Calgary National Bank Challenger

Dominik Koepfer was the defending champion ^[1] but lost in the final to Liam Draxl.

Draxl won the title after defeating Koepfer 6–4, 6–3 in the final. ^[2]

Seeds

1. Dominik Koepfer (final)
2. James Duckworth (second round)
3. Benoît Paire (first round)
4. Gabriel Diallo (semifinals, withdrew)
5. Ryan Peniston (first round)
6. Zizou Bergs (quarterfinals)
7. Kimmer Coppejans (first round)
8. Aziz Dougaz (quarterfinals)

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
	1	Dominik Koepfer	w/o
	4	Gabriel Diallo
								1	Dominik Koepfer	4	3
								WC	Liam Draxl	6	6
		Andres Martin	65	7	3
	WC	Liam Draxl	77	5	6

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	D Koepfer	6	6
		C Broom	2	3				1	D Koepfer	6	6
		C Chidekh	6	6					C Chidekh	3	3
		M Vrbenský	4	2											1	D Koepfer	6	6
	Q	K Pannu	6	6											6	Z Bergs	1	3
		D Jordà Sanchis	1	4				Q	K Pannu	4	5
		B Lock	77	3	3			6	Z Bergs	6	7
	6	Z Bergs	63	6	6																	1	D Koepfer	w/o
	4	G Diallo	4	710	6																	4	G Diallo
		A Paulson	6	68	4			4	G Diallo	5	7	6
	Q	Patrick Brady	7	4	2				J Sousa	7	5	3
		J Sousa	5	6	6										4	G Diallo	6	6
	Q	JC Aguilar	3	6	3										8	A Dougaz	3	2
		S Diez	6	1	6				S Diez	3	2
	WC	D Martin	2	5				8	A Dougaz	6	6
	8	A Dougaz	6	7

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	5	R Peniston	3	4
		A Martin	6	6					A Martin	7	6
		T Samuel	78	710					T Samuel	5	4
	Q	R Seggerman	66	68												A Martin	6	6
	Q	Enzo Wallart	1	7	6										Q	E Wallart	1	1
		V Durasovic	6	5	3			Q	E Wallart	711	77
		M Kaśnikowski	6	63	6				M Kaśnikowski	69	64
	3	B Paire	3	77	3																		A Martin	65	7	3
	7	K Coppejans	4	1																		WC	L Draxl	77	5	6
	WC	L Draxl	6	6				WC	L Draxl	6	6
		L Saville	79	4	6				L Saville	1	2
		T Schoolkate	67	6	3										WC	L Draxl	7	5	6
	Q	I Montes de la Torre	6	6											Q	I Montes de la Torre	5	7	1
	WC	J Boulais	4	1				Q	I Montes de la Torre	6	6
		L Tu	2	4				2	J Duckworth	3	2
	2	J Duckworth	6	6

References

1. Heer, Florian (November 14, 2022). "Koepfer Crowned Calgary Challenger Champion".
2. "#NextGenATP Trio Michelsen, Darderi, & Nardi Claim Challenger Titles". ATPTour. Retrieved 9 January 2025.

External links

• Main draw
• Qualifying draw