Seeds

1.   Daniel Berta
   Daniel Berta
   Daniel Berta is a Swedish tennis player. He won the Boys' Singles event at the 2009 French Open. He was born in Helsingborg, and is coached by Julius Demburg.http://www.itftennis.com/juniors/players/player.asp?player=100093976...
   
    (First Round)
2.   Jason Kubler
   Jason Kubler
   Jason Kubler is a professional Australian tennis player.-Junior career:In 2009 Kubler was a part of the winning Australian junior Davis Cup team with Luke Saville and Joey Swaysland...
   
    (Second Round)
3.   Gianni Mina
   Gianni Mina
   Gianni Mina is a French professional tennis player. On the junior circuit, Mina reached a career-high combined ranking of No...
   
    (Quarterfinals)
4.   Jiří Veselý
   Jiří Veselý
   Jiří Veselý is a tennis professional player.Veselý is ranked number two in the ITF junior rankings. In 2011, Veselý won the Boys' Singles title at the Australian Open, defeating Australian Luke Saville in straight sets...
   
    (First Round, retired)
5.   Tiago Fernandes
   Tiago Fernandes
   Tiago Fernandes is a Brazilian tennis player. He achieved the number 1 ranking on the ITF Junior Circuit Fernandes is coached by Larri Passos, the former coach of Brazilian former world #1 and three-time French Open winner Gustavo Kuerten.Fernandes won the Boys' Singles division of the 2010...
   
    (Quarterfinals)
6.   Denis Kudla
   Denis Kudla
   Denis Kudla is a professional tennis player. Representing the United States, he is a former World No. 3 junior player who has, still early in his career, appeared in a handful of ATP World Tour main draw matches....
   
    (Third Round)
7.   Kevin Krawietz
   Kevin Krawietz
   Kevin Krawietz is a professional tennis player from Germany. His career high in singles with No. 323 came in November 2011, while his career high in doubles was reached with No. 251 in November 2011...
   
    (First Round)
8.   Dominic Thiem (First Round)

9.   Duilio Beretta
   Duilio Beretta
   Duilio Beretta Avalos is a Peruvian professional tennis player.He recently won the finals stage of Boys' Doubles events on the French Open and US Open with Ecuadorian tennis player Roberto Quiroz...
   
     (Semifinals)
   
10.   Máté Zsiga (Third Round)
    
11.   Renzo Olivo
    Renzo Olivo
    Renzo Olivo is a Argentine professional tennis player. He competes mainly on the ATP Challenger Tour and ITF Futures, both in singles and doubles. He reached his highest ATP singles ranking, No. 510 on 19 September 2011, and his highest ATP doubles ranking, No. 316, on 12 September 2011.-Doubles...
    
     (Quarterfinals, retired)
    
12.   Damir Džumhur
    Damir Džumhur
    Damir Džumhur is a Bosnian tennis player who is currently ranked 5th on the ITF junior's list.Džumhur is the defending European junior champion and won the bronze medal at the 2010 Youth Olympics in Singapore. He is also a member of the senior Bosnia and Herzegovina Davis Cup team, and has...
    
     (Second Round)
    
13.   Mitchell Frank (Second Round)
    
14.   Mikhail Biryukov
    Mikhail Biryukov (tennis)
    Mikhail Biryukov is a junior Russian tennis player. His highest ATP singles ranking was 1063.-2010:On the 21st of August, Mikhail, representing Russia, won the singles silver medal in the inaugural Youth Olympic Games held in Singapore with Victor Baluda...
    
     (Third Round)
    
15.   Victor Baluda (Third Round)
    
16.   Yasutaka Uchiyama (Third Round)
    

Final eight

Section 1

Section 2

Section 3

Section 4