2012 All Japan Indoor Tennis Championships – Singles

Singles
2012 All Japan Indoor Tennis Championships
Champion	Tatsuma Ito
Runner-up	Malek Jaziri
Final score	6–7^(5–7), 6–1, 6–2

Dominik Meffert was the defending champion but decided not to participate.
Tatsuma Ito won the title, defeating Malek Jaziri 6–7^(5–7), 6–1, 6–2 in the final.

Seeds

1. Go Soeda (Second Round)
2. Malek Jaziri (Final)
3. Tatsuma Ito (Champion)
4. Yuichi Sugita (Quarterfinals)
5. Danai Udomchoke (Second Round)
6. Yang Tsung-hua (Second Round)
7. Benjamin Mitchell (First Round)
8. Harri Heliövaara (Second Round)

Draw

Key

• Q = Qualifier
• WC = Wild Card
• LL = Lucky Loser
• Alt = Alternate
• SE = Special Exempt
• PR = Protected Ranking
• w/o = Walkover
• r = Retired
• d = Defaulted

Finals

	Semifinals							Final
		Hiroki Moriya	4	2
	3	Tatsuma Ito	6	6
								3	Tatsuma Ito	6^5	6	6
								2	Malek Jaziri	7^7	1	2
		Samuel Groth	6^2	3
	2	Malek Jaziri	7^7	6

Top Half

	First Round							Second Round							Quarterfinals							Semifinals
	1	G Soeda	6	6
	Q	P Raja	4	4				1	G Soeda	6^9	1
	WC	Yasutaka Uchiyama	5	1					Hiroki Moriya	7^11	6
		Hiroki Moriya	7	6												Hiroki Moriya	6	5	7^7
		S Rieschick	6	6												S Rieschick	4	7	6^5
		A Weintraub	4	4					S Rieschick	6	6
		Z Zhang	1	6	3			6	T-h Yang	2	0
	6	T-h Yang	6	3	6																		Hiroki Moriya	4	2
	3	T Ito	7^7	7																		3	T Ito	6	6
		J Lemke	6^2	5				3	T Ito	3	6	6
		R Klaasen	6^4	7^8	4			Q	M Barton	6	4	0
	Q	Matthew Barton	7^7	6^6	6										3	T Ito	7^7	6^4	6
		Y Bhambri	6	6												Y Bhambri	6^5	7^7	3
		C Niland	1	3					Y Bhambri	3	6	6
	WC	Takuto Niki	5	3				5	D Udomchoke	6	4	2
	5	D Udomchoke	7	6

Bottom Half

	First Round							Second Round							Quarterfinals							Semifinals
	8	H Heliövaara	7	6
	WC	Shota Tagawa	5	4				8	H Heliövaara	4	6	6^5
		S Groth	1	6	7				S Groth	6	4	7^7
	Q	B Klein	6	3	5											S Groth	7^7	7^12
		Y-k Lim	3	4											4	Y Sugita	6^4	6^10
	WC	T Suzuki	6	5^r					Y-k Lim	5	2
		T Chen	6^3	3				4	Y Sugita	7	6
	4	Y Sugita	7^7	6																			S Groth	6^2	3
	7	B Mitchell	7	2	4																	2	M Jaziri	7^7	6
		J Wang	5	6	6				J Wang	6	2	6
		J Millman	6^9	5					K Čapkovič	1	6	3
		K Čapkovič	7^11	7												J Wang	6	4	3
		Michael Look	6	7^7											2	M Jaziri	0	6	6
	Q	Yi Chu-huan	4	6^4					M Look	5	5
		D Molchanov	7^9	6^5	0			2	M Jaziri	7	7
	2	M Jaziri	6^7	7^7	6

References

• Main Draw
• Qualifying Draw