The 2011 Royal Bank of Scotland Challenger was a professional tennis tournament played on hard courts. It was the fifth edition of the tournament which was part of the 2011 ATP Challenger Tour. It took place in Tiburon, United States between October 10 and October 16, 2011.

ATP entrants

Seeds Country Player Rank1 SeedRyan Sweeting671Ivo Karlović762Sam Querrey1203Bobby Reynolds1214Vasek Pospisil1295Izak van der Merwe1366Wayne Odesnik1477Björn Phau1498 1 Rankings are as of October 3, 2011.

Other entrants The following players received wildcards into the singles main draw: Steve Johnson Daniel Kosakowski Denis Kudla Jack Sock

The following players received entry as a special exempt into the singles main draw: Alex Kuznetsov

The following players received entry from the qualifying draw: Alex Bogdanovic Pierre-Ludovic Duclos Alejandro González Artem Sitak

Champions

Singles

Ivo Karlović def. Sam Querrey, 6–7(2–7), 6–1, 6–4

Doubles

Carsten Ball / Chris Guccione def. Steve Johnson / Sam Querrey, 6–1, 5–7, [10–6]

External links Official Website ITF Search ATP official site