2018 Challenger Banque Nationale de Granby – Men's singles

Men's singles
2018 Challenger Banque Nationale de Granby
Champion	Peter Polansky
Runner-up	Ugo Humbert
Score	6–4, 1–6, 6–2

Main article: 2018 Challenger Banque Nationale de Granby

Blaž Kavčič was the defending champion but chose not to defend his title.

Peter Polansky won the title after defeating Ugo Humbert 6–4, 1–6, 6–2 in the final.

Seeds

1. Pierre-Hugues Herbert (second round)
2. Jason Kubler (withdrew)
3. Peter Polansky (champion)
4. Matthias Bachinger (first round)
5. Liam Broady (first round)
6. Norbert Gombos (semifinals)
7. Filip Peliwo (second round)
8. Mitchell Krueger (first round)

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
		Ugo Humbert	6	4	6
	6	Norbert Gombos	3	6	4
									Ugo Humbert	4	6	2
								3	Peter Polansky	6	1	6
	3	Peter Polansky	7^8	6
		Frank Dancevic	6^6	4

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	P-H Herbert	7^7	6
		V Millot	6^4	0				1	P-H Herbert	4	4
		U Humbert	6	6					U Humbert	6	6
	WC	A Galarneau	4	2												U Humbert	5	6	4
		JC Aragone	6	6												B Schnur	7	3	1^r
	WC	Samuel Monette	4	4					JC Aragone	3	4
		B Schnur	6	6					B Schnur	6	6
	5	L Broady	4	4																			U Humbert	6	4	6
	4	M Bachinger	3	6	2																	6	N Gombos	3	6	4
	Q	J De Loore	6	4	6			Q	J De Loore	6	7
	WC	Pavel Krainik	3	3					R Tokuda	1	5
		Renta Tokuda	6	6											Q	J De Loore	4	4
		M Neuchrist	4	6	7^7										6	N Gombos	6	6
	Q	D Kelly	6	3	6^5				M Neuchrist	4	6^3
		K Uchida	1	4				6	N Gombos	6	7^7
	6	N Gombos	6	6

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	8	M Krueger	6^3	3
		Y Uchiyama	7^7	6					Y Uchiyama	4	6^5
	LL	Jacob Grills	1	6^5					S Napolitano	6	7^7
		S Napolitano	6	7^7												S Napolitano	5	6^2
		Z Li	6	6											3	P Polansky	7	7^7
	Q	W Trongcharoenchaikul	2	1					Z Li	4	3
		Y Takahashi	4	1				3	P Polansky	6	6
	3	P Polansky	6	6																		3	P Polansky	7^8	6
	7	F Peliwo	6	6																			F Dancevic	6^6	4
		J Menezes	4	3				7	F Peliwo	4	3
		B Mousley	6	6^5	4				A Sarkissian	6	6
		A Sarkissian	3	7^7	6											A Sarkissian	6	2	4
	WC	B Sigouin	3	6	4											F Dancevic	1	6	6
	Q	L Miedler	6	2	6			Q	L Miedler	4	4
		F Dancevic	6	6					F Dancevic	6	6
	LL	T Garanganga	4	4

References

• Main Draw
• Qualifying Draw