2018 Calgary National Bank Challenger – Singles

This was the first edition of the tournament.

Singles
2018 Calgary National Bank Challenger
Champion	Ivo Karlović
Runner-up	Jordan Thompson
Score	7–6(7–3), 6–3

Main article: 2018 Calgary National Bank Challenger

Ivo Karlović won the title after defeating Jordan Thompson 7–6^(7–3), 6–3 in the final.

Seeds

1. Jordan Thompson (final)
2. Ivo Karlović (champion)
3. Jason Jung (second round)
4. Adrián Menéndez Maceiras (second round)
5. Casper Ruud (semifinals)
6. Alex Bolt (withdrew)
7. Jay Clarke (first round)
8. Roberto Quiroz (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	Jordan Thompson	65	6	77
	5	Casper Ruud	77	0	64
								1	Jordan Thompson	63	3
								2	Ivo Karlović	77	6
	Q	Borna Gojo	63	62
	2	Ivo Karlović	77	77

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	J Thompson	6	77
	LL	Laurent Rochette	2	65				1	J Thompson	6	6
	WC	A Galarneau	6	6				WC	A Galarneau	2	0
	Q	Pablo Vivero González	2	4											1	J Thompson	6	6
		E Couacaud	6	4	6											E Couacaud	3	4
		R Ortega Olmedo	2	6	3				E Couacaud	7	7
		J-P Smith	77	77					J-P Smith	5	5
	Q	T Fawcett	64	63																		1	J Thompson	65	6	77
	4	A Menéndez Maceiras	4	7	7																	5	C Ruud	77	0	64
		K King	6	5	5			4	A Menéndez Maceiras	6	2	64
		B Schnur	4	6	6				B Schnur	4	6	77
		T Robredo	6	1	4											B Schnur	6	3	4
	Alt	S Kozlov	3	3											5	C Ruud	4	6	6
		J Choinski	6	6					J Choinski	3	2
		A González	6	5	63			5	C Ruud	6	6
	5	C Ruud	3	7	77

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	7	J Clarke	5	0
		C Altamirano	7	6					C Altamirano	7	66	1
	WC	Pavel Krainik	4	6	3				F Peliwo	5	78	6
		F Peliwo	6	3	6											F Peliwo	0	3
	WC	Harrison Scott	0	1											Q	B Gojo	6	6
	Q	B Gojo	6	6				Q	B Gojo	77	6
	WC	S Diez	3	77	3			3	J Jung	62	2
	3	J Jung	6	60	6																	Q	B Gojo	63	62
	8	R Quiroz	1	7	6																	2	I Karlović	77	77
	Q	V Millot	6	5	1			8	R Quiroz	6	6
	Alt	C İlkel	7	7				Alt	C İlkel	4	3
		N Serdarušić	5	5											8	R Quiroz	64	6	64
		M Bourgue	63	6	6										2	I Karlović	77	4	77
		K Uchida	77	2	2				M Bourgue	64	6	3
		E King	65	78	63			2	I Karlović	77	4	6
	2	I Karlović	77	66	77

References

• Main Draw
• Qualifying Draw