2013 U.S. National Indoor Tennis Championships – Men's Singles

Men's Singles
2013 U.S. National Indoor Tennis Championships
Champion	Kei Nishikori
Runner-up	Feliciano López
Final score	6–2, 6–3

Jürgen Melzer was the defending champion, but lost in the first round to Igor Sijsling.
Kei Nishikori won the title, defeating Feliciano López in the final, 6–2, 6–3.

Seeds

1. Marin Čilić (Quarterfinals)
2. Milos Raonic (First Round)
3. John Isner (First Round)
4. Sam Querrey (Second Round)
5. Kei Nishikori (Champion)
6. Tommy Haas (Second Round, withdrew because of a viral illness)
7. Alexandr Dolgopolov (Quarterfinals)
8. Fernando Verdasco (Withdrew because of a neck injury)

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
	5	Kei Nishikori	6	0
		Marinko Matosevic	4	0^r
								5	Kei Nishikori	6	6
									Feliciano López	2	3
		Denis Istomin	2	6	3
		Feliciano López	6	3	6

Top Half

First Round							Second Round							Quarterfinals							Semifinals
1	M Čilić	4	6	6
	I Dodig	6	2	3			1	M Čilić	7^7	3	7^9
	J Melzer	4	6^3					I Sijsling	6^2	6	6^7
	I Sijsling	6	7^7											1	M Čilić	4	2
Q	D Young	5												5	K Nishikori	6	6
	X Malisse	1^r					Q	D Young	3	3
Q	I Marchenko	4	5				5	K Nishikori	6	6
5	K Nishikori	6	7																		5	K Nishikori	6	0
4	S Querrey	6	6																			M Matosevic	4	0^r
	A Falla	3	3				4	S Querrey	6	4	5
	G Soeda	6^6	4					M Matosevic	3	6	7
	M Matosevic	7^8	6												M Matosevic	6^6	6	6
WC	S Johnson	6^4	4											7	A Dolgopolov	7^8	2	4
Q	R Williams	7^7	6				Q	R Williams	4	6	4
	B Phau	3	4				7	A Dolgopolov	6	4	6
7	A Dolgopolov	6	6

Bottom Half

First Round							Second Round							Quarterfinals							Semifinals
Q	A Bogomolov, Jr.	2	4
LL	M Russell	6	6				LL	M Russell	6	6
	R Harrison	4	7^7	6^2				Ł Kubot	2	4
	Ł Kubot	6	6^4	7^7										LL	M Russell	4	6^5
	Y-h Lu	6	6^3	4											D Istomin	6	7^7
	L Hewitt	2	7^7	6				L Hewitt	1	2
	D Istomin	6	6					D Istomin	6	6
3	J Isner	4	3																			D Istomin	2	6	3
6	T Haas	7^8	6																			F López	6	3	6
	E Donskoy	6^6	4				6	T Haas
	B Becker	6	3	4				F López	w/o
	F López	4	6	6											F López	6	6
	F Mayer	6	3	2										WC	J Sock	4	3
WC	J Blake	4	6	6			WC	J Blake	5	4
WC	J Sock	6	5	7			WC	J Sock	7	6
2	M Raonic	3	7	5

Qualifying

Seeds

1. Michael Russell (Qualifying competition, Lucky Loser)
2. Tim Smyczek (First round)
3. Philipp Petzschner (First round)
4. Matthew Ebden (Qualifying competition)
5. Alex Bogomolov, Jr. (Qualified)
6. Vasek Pospisil (First round)
7. Illya Marchenko (Qualified)
8. Denis Kudla (First round)

Qualifiers

1. Donald Young
2. Rhyne Williams
3. Alex Bogomolov, Jr.
4. Illya Marchenko

Lucky Losers

1. Michael Russell

Draw

First Qualifier

	First Round							Qualifying Competition
	1	Michael Russell	7	6
	WC	Christian Harrison	5	4
								1	Michael Russell	6	3	6^7
									Donald Young	4	6	7^9
		Donald Young	6	6
	8	Denis Kudla	2	1

Second Qualifier

	First Round							Qualifying Competition
	2	Tim Smyczek	6	1	2
		Rhyne Williams	2	6	6
									Rhyne Williams	7^7	6
									Daniel Muñoz de la Nava	6^4	4
		Daniel Muñoz de la Nava	6	7^7
	6	Vasek Pospisil	4	6^3

Third Qualifier

	First Round							Qualifying Competition
	3	Philipp Petzschner	1	6^6
		Ivo Karlović	6	7^8
									Ivo Karlović	3	6	4
								5	Alex Bogomolov, Jr.	6	3	6
		Sekou Bangoura	5	1
	5	Alex Bogomolov, Jr.	7	6

Fourth Qualifier

	First Round							Qualifying Competition
	4	Matthew Ebden	6	6
	WC	Connor Glennon	3	4
								4	Matthew Ebden	6	3	1
								7	Illya Marchenko	4	6	6
		Andrey Golubev	6^4	6	6^4
	7	Illya Marchenko	7^7	2	7^7

References

• Main Draw
• Qualifying Draw