2016 Dunlop World Challenge

The 2016 Dunlop World Challenge was a professional tennis tournament played on indoor hard courts. It was the 9th edition of the tournament and part of the 2016 ATP Challenger Tour and the 2016 ITF Women's Circuit, offering $50,000+H each in prize money for both men and women's events. It took place in Toyota, Japan, on 14–20 November 2016.

Men's singles main draw entrants

The following players received wildcards into the singles main draw:

The following players received entry from the qualifying draw:

¹ Rankings as of 7 November 2016.

The following player received a wildcard into the singles main draw:

The following players received entry from the qualifying draw:

James Duckworth def. Tatsuma Ito, 7–5, 4–6, 6–1

Aryna Sabalenka def. Lizette Cabrera, 6–2, 6–4

Matt Reid / John-Patrick Smith def. Jeevan Nedunchezhiyan / Christopher Rungkat, 6–3, 6–4

Ksenia Lykina / Akiko Omae def. Rika Fujiwara / Ayaka Okuno, 6–7, 6–2,