2018 Poznań Open – Singles

Alexey Vatutin was the defending champion but lost in the quarterfinals to Hubert Hurkacz.

Singles
2018 Poznań Open
Champion	Hubert Hurkacz
Runner-up	Taro Daniel
Final score	6–1, 6–1

Main article: 2018 Poznań Open

Hurkacz won the title after defeating Taro Daniel 6–1, 6–1 in the final.

Seeds

1. Taro Daniel (Final)
2. Guido Andreozzi (First round)
3. Martin Kližan (Second round)
4. Pedro Sousa (First round)
5. Marcel Granollers (Second round)
6. Quentin Halys (Semifinals)
7. Henri Laaksonen (Second round)
8. Alexey Vatutin (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

Finals

	Semifinals							Final
	1	Taro Daniel	7^8	6
	6	Quentin Halys	6^6	3
								1	Taro Daniel	1	1
									Hubert Hurkacz	6	6
		Alessandro Giannessi	4	6	3
		Hubert Hurkacz	6	3	6

Top half

	First Round							Second Round							Quarterfinals							Semifinals
	1	T Daniel	7	6
		M Kecmanović	5	3				1	T Daniel	6	6
	Alt	T Brkić	1	4				Q	M Bourgue	4	2
	Q	M Bourgue	6	6											1	T Daniel	6	7
		F Bagnis	6	7												F Bagnis	4	5
		J Kovalík	3	5					F Bagnis	6	7^7
		R Quiroz	2	7	3			5/WC	M Granollers	1	6^4
	5/WC	M Granollers	6	5	6																	1	T Daniel	7^8	6
	3	M Kližan	6	6																		6	Q Halys	6^6	3
	Alt	M Krueger	2	2				3	M Kližan	3	3
		O Otte	2	6	3			Q	A Arnaboldi	6	6
	Q	A Arnaboldi	6	3	6										Q	A Arnaboldi	1	6^3
	Q	Antoine Escoffier	6	6											6	Q Halys	6	7^7
		A Santillan	4	3				Q	A Escoffier	6^3	7	4
	WC	VV Cornea	1	4				6	Q Halys	7^7	5	6
	6	Q Halys	6	6

Bottom half

	First Round							Second Round							Quarterfinals							Semifinals
	7	H Laaksonen	6	6
		J Kubler	4	2				7	H Laaksonen	0	1
		D Novak	3	2					A Balázs	6	6
		A Balázs	6	6												A Balázs	4	5
	WC	Paweł Ciaś	3	6	4											A Giannessi	6	7
		V Estrella Burgos	6	1	6				V Estrella Burgos	6	3	3
		A Giannessi	6	6					A Giannessi	4	6	6
	4	P Sousa	2	3																			A Giannessi	4	6	3
	8	A Vatutin	6	6																			H Hurkacz	6	3	6
		K de Schepper	2	4				8	A Vatutin	7^7	4	6
	Q	Jeremy Jahn	6	2	6			Q	J Jahn	6^4	6	3
		K Majchrzak	3	6	0										8	A Vatutin	3	2
	WC	Michał Dembek	6^4	3												H Hurkacz	6	6
		M Donati	7^7	6					M Donati	3	7^7	3
		H Hurkacz	6	7					H Hurkacz	6	6^5	6
	2	G Andreozzi	1	5

References

• Main Draw
• Qualifying Draw