2017 AON Open Challenger – Singles

Singles
2017 AON Open Challenger
Final
Champion	Stefanos Tsitsipas
Runner-up	Guillermo García López
Score	7–5, 7–6^(7–2)
Events
Singles Doubles
← 2016 · AON Open Challenger · 2018 →

Main article: 2017 AON Open Challenger

Jerzy Janowicz was the defending champion but chose not to defend his title.

Stefanos Tsitsipas won the title after defeating Guillermo García López 7–5, 7–6^(7–2) in the final.

Seeds

1. Jan-Lennard Struff (quarterfinals)
2. Andreas Seppi (first round)
3. Alessandro Giannessi (second round)
4. Laslo Đere (second round)
5. Marco Cecchinato (first round)
6. Renzo Olivo (first round)
7. Dustin Brown (second round)
8. Márton Fucsovics (semifinals, retired)

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
	WC	Stefanos Tsitsipas	6	1
	8	Márton Fucsovics	0	0^r
								WC	Stefanos Tsitsipas	7	7^7
									Guillermo García López	5	6^2
		Guillermo García López	6	6^5	6
		Stefano Napolitano	2	7^7	3

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	J-L Struff	6	7^7
		M Zekić	4	6^2				1	J-L Struff	7^8	7^7
	Alt	H Hurkacz	6	2	5				U Ignatik	6^6	6^4
		U Ignatik	3	6	7										1	J-L Struff	2	3
		G Andreozzi	3	4											WC	S Tsitsipas	6	6
	WC	S Tsitsipas	6	6				WC	S Tsitsipas	6	6
		A Šetkić	1	7^7	6				A Šetkić	2	4
	5	M Cecchinato	6	6^5	3																	WC	S Tsitsipas	6	1
	4	L Đere	6	5	6																	8	M Fucsovics	0	0^r
	Q	Gianluca Di Nicola	1	7	4			4	L Đere	3	3
		E Ymer	3	6^4					A Balázs	6	6
		A Balázs	6	7^7												A Balázs	7^7	2	5
	Q	T Pütz	7^7	6											8	M Fucsovics	6^4	6	7
	Alt	F Gaio	6^0	1				Q	T Pütz	1	2
		S Caruso	1	1				8	M Fucsovics	6	6
	8	M Fucsovics	6	6

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	6	R Olivo	5	2
		A Vatutin	7	6					A Vatutin	6	4	1
	Q	A Pellegrino	3	4				WC	M Donati	2	6	6
	WC	M Donati	6	6											WC	M Donati	4	2
		J Eysseric	4	1												G García López	6	6
		G García López	6	6					G García López	6	7
	WC	J Ocleppo	5	1				3	A Giannessi	4	5
	3	A Giannessi	7	6																			G García López	6	6^5	6
	7	D Brown	7	6																			S Napolitano	2	7^7	3
	Alt	R Bonadio	5	2				7	D Brown	4	2
		M Berrettini	4	6	2				S Napolitano	6	6
		S Napolitano	6	3	6											S Napolitano	7^7	6
		K de Schepper	2	2											Q	A Basso	6^2	4
		J Kovalík	6	6					J Kovalík	6	3	4
	Q	A Basso	6^1	6	7^7			Q	A Basso	3	6	6
	2/WC	A Seppi	7^7	3	6^4

References

• Main Draw
• Qualifying Draw