Men's singles
2006 AIG Japan Open Tennis Championships
Champion	Roger Federer
Runner-up	Tim Henman
Score	6–3, 6–3
Draw	48 (6 Q / 4 WC )
Seeds	16

Wesley Moodie was the defending champion, but lost in the third round to Roger Federer.

First-seeded Roger Federer won in the final 6–3, 6–3, against Tim Henman.

Seeds

All seeds receive a bye into the second round.

Draw

Finals

	Quarterfinals							Semifinals							Final
	1	Roger Federer	4	7	77
	WC	Takao Suzuki	6	5	63
								1	Roger Federer	6	6
								14	Benjamin Becker	3	4
	14	Benjamin Becker	65	78	6
	5	Jarkko Nieminen	77	66	4
															1	Roger Federer	6	6
															10	Tim Henman	3	3
	10	Tim Henman	6	6
	3	Mario Ančić	2	2
								10	Tim Henman	6	77
								9	Hyung-taik Lee	4	65
	9	Hyung-taik Lee	77	4	6
	2	Tommy Robredo	63	6	1

Top half

Section 1

	First round							Second round							Third round							Quarterfinals
								1	R Federer	77	77
		F Vicente	77	4	2			Q	V Troicki	62	63
	Q	V Troicki	64	6	6										1	R Federer	6	6
		S Galvani	3	6	5										13	W Moodie	2	1
		S Koubek	6	4	7				S Koubek	3	4
								13	W Moodie	6	6
																						1	R Federer	4	7	77
																						WC	T Suzuki	6	5	63
								11	B Phau	4	4
		A Waske	6	6					A Waske	6	6
	Q	T Chaen	4	4												A Waske	77	610	1
		S Greul	2	2											WC	T Suzuki	64	712	6
	WC	T Suzuki	6	6				WC	T Suzuki	77	65	6
								8	P Srichaphan	64	77	4

Section 2

	First round							Second round							Third round							Quarterfinals
								4	A Murray	3	61
		R Vik	6	4	4				J Novák	6	77
		J Novák	4	6	6											J Novák	6	3	64
		D Udomchoke	77	6											14	B Becker	3	6	77
	Q	M Čilić	63	3					D Udomchoke	2	1
								14	B Becker	6	6
																						14	B Becker	65	78	6
																						5	J Nieminen	77	66	4
								12	J Mónaco	77	6
		E Massa	6	6					E Massa	64	3
		K Economidis	1	3											12	J Mónaco	2	3
	LL	L Burgsmüller	65	79	77										5	J Nieminen	6	6
	Q	W Arthurs	77	67	63			LL	L Burgsmüller	5	62
								5	J Nieminen	7	77

Bottom half

Section 3

	First round							Second round							Third round							Quarterfinals
								7	R Ginepri	2	2
	WC	G Soeda	3	1					JM del Potro	6	6
		JM del Potro	6	6												JM del Potro	63	3
		F Dancevic	6	6											10	T Henman	77	6
		M Daniel	4	4					F Dancevic	2	1
								10	T Henman	6	6
																						10	T Henman	6	6
																						3	M Ančić	2	2
								16	P Goldstein	3	2
		R Schüttler	6	6					R Schüttler	6	6
		M Berrer	2	1												R Schüttler	2	6	4
	WC	G Motomura	77	3	2										3	M Ančić	6	4	6
		K Carlsen	65	6	6				K Carlsen	1	4
								3	M Ančić	6	6

Section 4

	First round							Second round							Third round							Quarterfinals
								6	D Tursunov	6	5	7
		J Wang	6	6					J Wang	3	7	5
		K Kim	3	1											6	D Tursunov	4	6	4
		R de Voest	3	4											9	Lee H-T	6	2	6
		K Pless	6	6					K Pless	5	1
								9	Lee H-T	7	6
																						9	Lee H-T	77	4	6
																						2	T Robredo	63	6	1
								16	V Spadea	2	6	6
	Q	T Chen	2	1				WC	S Iwabuchi	6	2	0
	WC	S Iwabuchi	6	6											16	V Spadea	4	69
	Q	Y-h Lu	6	6											2	T Robredo	6	711
		R Delgado	2	3				Q	Y-h Lu	4	1
								2	T Robredo	6	6

External links

• Draw
• Qualifying Draw