2011 Dunlop World Challenge

The 2011 Dunlop World Challenge was a professional tennis tournament played on carpet courts. It was the fourth edition of the tournament which was part of the 2011 ATP Challenger Tour and the 2011 ITF Women's Circuit. It took place in Toyota, Japan between 21 and 27 November 2011.

ATP entrants

¹ Rankings are as of November 14, 2011.

The following players received wildcards into the singles main draw:

The following players received entry from the qualifying draw:

¹ Rankings are as of November 14, 2011.

The following players received wildcards into the singles main draw:

The following players received entry from the qualifying draw:

The following players received entry by a lucky loser spot:

Tatsuma Ito def. Sebastian Rieschick, 6-4, 6-2

Tamarine Tanasugarn def. Kimiko Date-Krumm, 6–2, 7–5

Hiroki Kondo / Yi Chu-huan vs. Gao Peng / Gao Wan, 6–4, 6–1

Makoto Ninomiya / Riko Sawayanagi def. Caroline Garcia / Michaëlla Krajicek, Walkover