2011 Dunlop World Challenge – Men's singles

Tatsuma Ito was the defending champion, and successfully defended his title, defeating Sebastian Rieschick in the final 6–4, 6–2.

Men's singles
2011 Dunlop World Challenge
Champion	Tatsuma Ito
Runner-up	Sebastian Rieschick
Score	6–4, 6–2

Main article: 2011 Dunlop World Challenge

Seeds

1. Go Soeda (quarterfinals)
2. Tatsuma Ito (champion)
3. Yūichi Sugita (semifinals)
4. Danai Udomchoke (first round)
5. Andre Begemann (second round)
6. Roman Borvanov (first round)
7. Sebastian Rieschick (final)
8. Jummy Wang (second round)

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
	7	Sebastian Rieschick	6	1	6
	3	Yūichi Sugita	4	6	3
								7	Sebastian Rieschick	4	2
								2	Tatsuma Ito	6	6
		Takao Suzuki	3	3
	2	Tatsuma Ito	6	6

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	G Soeda	77	77
	Q	Wang Chieh-fu	64	65				1	G Soeda	77	4	6
		T Chen	64	6	6				T Chen	65	6	3
		D Yoo	77	2	4										1	G Soeda	6	69	4
	WC	Shota Tagawa	6	6											7	S Rieschick	3	711	6
		Kento Takeuchi	3	2				WC	Shota Tagawa	3	2
		A Sadecky	4	2				7	S Rieschick	6	6
	7	S Rieschick	6	6																		7	S Rieschick	6	1	6
	3	Y Sugita	5	6	6																	3	Y Sugita	4	6	3
		JP Fruttero	7	4	4			3	Y Sugita	77	6
	WC	Arata Onozawa	6	712				WC	Arata Onozawa	64	1
	Q	W Gao	3	610											3	Y Sugita	6	6
		Y Bhambri	7	77												Y Bhambri	2	1
		C Gârd	5	61					Y Bhambri	5	6	6
	WC	Takeshi Endo	3	6	2			8	J Wang	7	4	2
	8	J Wang	6	3	6

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	6	R Borvanov	3	1
		T Matsui	6	6					T Matsui	6	6
		Hiroyasu Ehara	3	2					H Kondo	3	4
		H Kondo	6	6												T Matsui	3	6	63
		S-J Cho	3	4												T Suzuki	6	3	77
		W-s Jun	6	6					W-s Jun	63	4
		T Suzuki	78	712					T Suzuki	77	6
	4	D Udomchoke	66	610																			T Suzuki	3	3
	5	A Begemann	6	6																		2	T Ito	6	6
	Q	Masatoshi Miyazaki	4	4				5	A Begemann	4	7	4
		Y Uchiyama	6	6					Y Uchiyama	6	5	6
	Q	J-m Lee	4	2												Y Uchiyama	3	4
		Hiroki Moriya	6	6											2	T Ito	6	6
	WC	Takuto Niki	3	3					Hiroki Moriya	3	4
		B Sato	7	65	1			2	T Ito	6	6
	2	T Ito	5	77	6

References

• Main draw
• Qualifying draw