Singles
2014 U.S. National Indoor Tennis Championships
Champion	Kei Nishikori
Runner-up	Ivo Karlović
Score	6–4, 7–6(7–0)
Draw	32
Seeds	8

Kei Nishikori was the defending champion and successfully defended his title, defeating Ivo Karlović in the final, 6–4, 7–6^(7–0).

Seeds

The top four seeds receive a bye into the second round.

Draw

Finals

	Semifinals							Final
	1/WC	Kei Nishikori	6	6
		Michael Russell	3	2
								1/WC	Kei Nishikori	6	77
									Ivo Karlović	4	60
	4	Lu Yen-hsun	1	0r
		Ivo Karlović	6	0

Top half

	First round							Second round							Quarterfinals							Semifinals
								1/WC	K Nishikori	6	6
		L Lacko	3	2					B Becker	4	4
		B Becker	6	6											1/WC	K Nishikori	3	6	6
	SE	B Phau	3	4												A Bogomolov Jr.	6	3	2
		R Harrison	6	6					R Harrison	3	6	2
		A Bogomolov Jr.	2	6	79				A Bogomolov Jr.	6	2	6
	6	S Querrey	6	4	67																	1/WC	K Nishikori	6	6
																							M Russell	3	2
								3	L Hewitt	1	6	6
	WC	M Baghdatis	6	6				WC	M Baghdatis	6	2	0
	Q	R Ram	3	4											3	L Hewitt	3	66
	WC	N Kyrgios	77	4	3											M Russell	6	78
		T Smyczek	65	6	6				T Smyczek	2	65
		M Russell	3	6	6				M Russell	6	77
	7	M Przysiężny	6	3	1

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	8	M Kukushkin	711	7
		T Gabashvili	69	5				8	M Kukushkin	6	3	61
	Q	A Kuznetsov	6	6				Q	A Kuznetsov	2	6	77
	Q	D Goffin	4	3											Q	A Kuznetsov	1	4
	Q	D Kudla	6	6											4	Y-h Lu	6	6
		D Young	1	1				Q	D Kudla	6	3	3
								4	Y-h Lu	3	6	6
																						4	Y-h Lu	1	0r
	5	M Matosevic	3	2																			I Karlović	6	0
		J Veselý	6	6					J Veselý	2	1
		J Sock	7	1	77				J Sock	6	6
		A Mannarino	5	6	65											J Sock	64	77	3
		M Ebden	5	4												I Karlović	77	63	6
		I Karlović	7	6					I Karlović	77	6
								2	F López	62	4

Qualifying

Qualifying draw

First qualifier

	First round							Second round							Qualifying competition
	1	David Goffin	6	6
		Dennis Nevolo	2	2
								1	David Goffin	1	6	6
									Robby Ginepri	6	1	4
		Cedric Dezutter	2	1
		Robby Ginepri	6	6
															1	David Goffin	6	7
															8	James McGee	1	5
		Santiago González	3	5
		Dennis Novikov	6	7
									Dennis Novikov	3	77	4
								8	James McGee	6	65	6
		Scott Lipsky	3	0
	8	James McGee	6	6

Second qualifier

	First round							Second round							Qualifying competition
	2	Denis Kudla	6	6
		Takanyi Garanganga	2	3
								2	Denis Kudla	6	7
									Jason Jung	2	5
		Dimitar Kutrovsky	6	2	1
		Jason Jung	0	6	6
															2	Denis Kudla	77	6
															6	Gastão Elias	61	4
		Joe Salisbury	77	6
		José Hernández	63	1
									Joe Salisbury	3	1
								6	Gastão Elias	6	6
		Evan King	65	1
	6	Gastão Elias	77	6

Third qualifier

	First round							Second round							Qualifying competition
	3	Alex Kuznetsov	6	6
	WC	Ian Chadwell	1	0
								3	Alex Kuznetsov	6	6
									Sekou Bangoura	4	4
		Tomasz Bednarek	0	65
		Sekou Bangoura	6	77
															3	Alex Kuznetsov	6	7
															7	Bobby Reynolds	3	5
	WC	Connor Glennon	6	6
	WC	David O'Leary	1	2
								WC	Connor Glennon	0	4
								7	Bobby Reynolds	6	6
		Takura Happy	0	0
	7	Bobby Reynolds	6	6

Fourth qualifier

	First round							Second round							Qualifying competition
	4	Víctor Estrella Burgos	77	6
		Dean O'Brien	62	4
								4	Víctor Estrella Burgos	7	6
									Miguel Ángel Reyes-Varela	5	4
	WC	David O'Hare	4	4
		Miguel Ángel Reyes-Varela	6	6
															4	Víctor Estrella Burgos	3	77	4
															5	Rajeev Ram	6	61	6
	WC	Joan-Marc Grimal-Ferrer	78	6
		František Čermák	66	1
								WC	Joan-Marc Grimal-Ferrer	2	4
								5	Rajeev Ram	6	6
		Frank Moser	63	3
	5	Rajeev Ram	77	6

References

• Main Draw
• Qualifying Draw