Champion Kei Nishikori Final score 6–2, 6–3 men women | Runner-up Feliciano López Singles men Doubles men | |
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.
Lucky Losers
- Michael Russell
References
2013 U.S. National Indoor Tennis Championships – Men's Singles Wikipedia(Text) CC BY-SA