Singles
2010 AON Open Challenger
Final
Champion	Fabio Fognini
Runner-up	Potito Starace
Score	6–4, 6–1
Events
Singles Doubles
← 2009 · AON Open Challenger · 2011 →

Alberto Martín was the defending champion but decided not to participate this year.
Fabio Fognini won the Italian final, where he defeated Potito Starace 6–4, 6–1.

	Semifinals							Final
	1	Potito Starace	6	6
	8	Simone Bolelli	4	4
								1	Potito Starace	4	1
								3	Fabio Fognini	6	6
	3	Fabio Fognini	6	4	6
	2	Andreas Seppi	2	6	4

	First round							Second round							Quarterfinals							Semifinals
	1	P Starace	6	64	6
		A Begemann	4	7	3			1	P Starace	6	6
	WC	M Cecchinato	2	2					J Hernych	1	3
		J Hernych	6	6											1	P Starace	66	6	6
		G Kretschmer	6	6											6	P Andújar	7	3	2
	Q	G Durán	2	3					G Kretschmer	5	2
		F del Bonis	6	5	0			6	P Andújar	7	6
	6	P Andújar	3	7	6																	1	P Starace	6	6
	4	T Gabashvili	6	6																		8	S Bolelli	4	4
	Q	C Rodríguez	3	3				4	T Gabashvili	6	4	5
		A Kumantsov	6	6					A Kumantsov	2	6	7
	ALT	J Ager	3	2												A Kumantsov	5	1
	Q	P Heras	7	6	6										8	S Bolelli	7	6
	Q	F Piccari	5	7	2			Q	P Heras	2	5
		D Gremelmayr	65	63				8	S Bolelli	6	7
	8	S Bolelli	7	7

	First round							Second round							Quarterfinals							Semifinals
	7	N Massú	5	3
		R de Voest	7	6					R de Voest	3	63
		M Zverev	6	6					M Zverev	6	7
		L Tavares	4	3												M Zverev	6	2	0
		A García	1	0	r										3	F Fognini	4	6	6
	WC	A Giannessi	6	1				WC	A Giannessi	3	4
	WC	D Bracciali	3	2				3	F Fognini	6	6
	3	F Fognini	6	6																		3	F Fognini	6	4	6
	5	F Volandri	6	6																		2	A Seppi	2	6	4
	ALT	D Olejniczak	1	2				5	F Volandri	6	4	6
	WC	W Trusendi	6	6				WC	W Trusendi	0	6	3
	PR	D Hartfield	3	2											5	F Volandri	65	1
		I Andreev	7	7											2	A Seppi	7	6
		J-M Aranguren	5	63					I Andreev	6	1	2
	ALT	G Naso	63	6	1			2	A Seppi	1	6	6
	2	A Seppi	7	1	6

• Main Draw
• Qualifying Singles