2015 Rakuten Japan Open Tennis Championships


The 2015 Rakuten Japan Open Tennis Championships was a men's tennis tournament played on outdoor hard courts. It was the 42nd edition of the Japan Open, and part of the 500 Series of the 2015 ATP World Tour. It was held at the Ariake Coliseum in Tokyo, Japan, from October 5–11, 2015.

Points and prize money

Point distribution

Prize money

Singles main draw entrants

Seeds

The following players received wildcards into the singles main draw:
The following players received entry from the qualifying draw:
;Before the tournament

Seeds

The following pairs received wildcards into the doubles main draw:
The following pair received entry from the qualifying draw:
The following pair received entry as lucky losers:
;Before the tournament

Singles