2015 Japan Women's Open – Singles
{{refimprove|date=February 2024}}
{{Tennis events|2015|Japan Women's Open|
| defchamp =
| champ = {{flagicon|BEL}} Yanina Wickmayer
| runner = {{flagicon|POL}} Magda Linette
| score = 4–6, 6–3, 6–3
| edition =
| type = singles doubles
}}
{{main|2015 Japan Women's Open}}
Samantha Stosur was the defending champion, but chose not to participate.
Yanina Wickmayer won the title, defeating Magda Linette in the final 4–6, 6–3, 6–3.{{cite news|url=https://www.espn.com/tennis/story/_/id/13698005/yanina-wickmayer-beats-magda-linette-3-sets-win-japan-open|title=Yanina Wickmayer beats Magda Linette in 3 sets to win Japan Open|work=ESPN|date=20 September 2015|access-date=18 February 2024}}
Seeds
{{columns-list|colwidth=30em|
- {{flagicon|ESP}} Carla Suárez Navarro (first round)
- {{flagicon|KAZ}} Zarina Diyas (second round)
- {{flagicon|USA}} Madison Brengle (quarterfinals)
- {{flagicon|USA}} Alison Riske (first round)
- {{flagicon|SWE}} Johanna Larsson (second round)
- {{flagicon|USA}} Christina McHale (semifinals)
- {{flagicon|CRO}} Ajla Tomljanović (semifinals)
- {{flagicon|SLO}} Polona Hercog (first round)
}}
Draw
{{Draw key}}
=Finals=
{{4TeamBracket-Tennis3
|RD1=Semifinals
|RD2=Final
|team-width=175
|RD1-seed1=
|RD1-team1={{flagicon|BEL}} Yanina Wickmayer
|RD1-score1-1=7
|RD1-score1-2=6
|RD1-score1-3=
|RD1-seed2=7
|RD1-team2={{flagicon|CRO}} Ajla Tomljanović
|RD1-score2-1=5
|RD1-score2-2=2
|RD1-score2-3=
|RD1-seed3=6
|RD1-team3={{flagicon|USA}} Christina McHale
|RD1-score3-1=6
|RD1-score3-2=4
|RD1-score3-3=3
|RD1-seed4=
|RD1-team4={{flagicon|POL}} Magda Linette
|RD1-score4-1=3
|RD1-score4-2=6
|RD1-score4-3=6
|RD2-seed1=
|RD2-team1={{flagicon|BEL}} Yanina Wickmayer
|RD2-score1-1=4
|RD2-score1-2=6
|RD2-score1-3=6
|RD2-seed2=
|RD2-team2={{flagicon|POL}} Magda Linette
|RD2-score2-1=6
|RD2-score2-2=3
|RD2-score2-3=3
}}
=Top half=
{{16TeamBracket-Compact-Tennis3-Byes
|RD1=First round
|RD2=Second round
|RD3=Quarterfinals
|RD4=Semifinals
|RD1-seed01=1/WC
|RD1-team01={{nowrap|{{flagicon|ESP}} C Suárez Navarro}}
|RD1-score01-1=4
|RD1-score01-2=4
|RD1-score01-3=
|RD1-seed02=
|RD1-team02={{flagicon|UKR}} K Bondarenko
|RD1-score02-1=6
|RD1-score02-2=6
|RD1-score02-3=
|RD1-seed03=
|RD1-team03={{flagicon|AUS}} J Gajdošová
|RD1-score03-1=6
|RD1-score03-2=6
|RD1-score03-3=
|RD1-seed04=Q
|RD1-team04={{flagicon|RUS}} A Panova
|RD1-score04-1=3
|RD1-score04-2=4
|RD1-score04-3=
|RD1-seed05=
|RD1-team05={{flagicon|CZE}} K Siniaková
|RD1-score05-1=4
|RD1-score05-2=3
|RD1-score05-3=
|RD1-seed06=
|RD1-team06={{flagicon|BEL}} Y Wickmayer
|RD1-score06-1=6
|RD1-score06-2=6
|RD1-score06-3=
|RD1-seed07=
|RD1-team07={{flagicon|CHN}} Q Wang
|RD1-score07-1=6
|RD1-score07-2=3
|RD1-score07-3=3
|RD1-seed08=5
|RD1-team08={{flagicon|SWE}} J Larsson
|RD1-score08-1=0
|RD1-score08-2=6
|RD1-score08-3=6
|RD1-seed09=3
|RD1-team09={{flagicon|USA}} M Brengle
|RD1-score09-1=6
|RD1-score09-2=6
|RD1-score09-3=
|RD1-seed10=
|RD1-team10={{flagicon|GER}} A-L Friedsam
|RD1-score10-1=3
|RD1-score10-2=1
|RD1-score10-3=
|RD1-seed11=WC
|RD1-team11={{flagicon|JPN}} N Hibino
|RD1-score11-1=3
|RD1-score11-2=6
|RD1-score11-3=6
|RD1-seed12=Q
|RD1-team12={{flagicon|JPN}} H Kuwata
|RD1-score12-1=6
|RD1-score12-2=4
|RD1-score12-3=4
|RD1-seed13=WC
|RD1-team13={{flagicon|JPN}} K Date-Krumm
|RD1-score13-1=6
|RD1-score13-2=6
|RD1-score13-3=
|RD1-seed14=
|RD1-team14={{flagicon|JPN}} M Doi
|RD1-score14-1=4
|RD1-score14-2=2
|RD1-score14-3=
|RD1-seed15=
|RD1-team15={{flagicon|HUN}} T Babos
|RD1-score15-1=6
|RD1-score15-2=4
|RD1-score15-3=62
|RD1-seed16=7
|RD1-team16={{flagicon|CRO}} A Tomljanović
|RD1-score16-1=3
|RD1-score16-2=6
|RD1-score16-3=77
|RD2-seed01=
|RD2-team01={{flagicon|UKR}} K Bondarenko
|RD2-score01-1=6
|RD2-score01-2=3
|RD2-score01-3=6
|RD2-seed02=
|RD2-team02={{flagicon|AUS}} J Gajdošová
|RD2-score02-1=1
|RD2-score02-2=6
|RD2-score02-3=4
|RD2-seed03=
|RD2-team03={{flagicon|BEL}} Y Wickmayer
|RD2-score03-1=7
|RD2-score03-2=6
|RD2-score03-3=
|RD2-seed04=5
|RD2-team04={{flagicon|SWE}} J Larsson
|RD2-score04-1=5
|RD2-score04-2=3
|RD2-score04-3=
|RD2-seed05=3
|RD2-team05={{flagicon|USA}} M Brengle
|RD2-score05-1=6
|RD2-score05-2=6
|RD2-score05-3=
|RD2-seed06=WC
|RD2-team06={{flagicon|JPN}} N Hibino
|RD2-score06-1=1
|RD2-score06-2=2
|RD2-score06-3=
|RD2-seed07=WC
|RD2-team07={{flagicon|JPN}} K Date-Krumm
|RD2-score07-1=65
|RD2-score07-2=3
|RD2-score07-3=
|RD2-seed08=7
|RD2-team08={{nowrap|{{flagicon|CRO}} A Tomljanović}}
|RD2-score08-1=77
|RD2-score08-2=6
|RD2-score08-3=
|RD3-seed01=
|RD3-team01={{flagicon|UKR}} K Bondarenko
|RD3-score01-1=6
|RD3-score01-2=3
|RD3-score01-3=4
|RD3-seed02=
|RD3-team02={{flagicon|BEL}} Y Wickmayer
|RD3-score02-1=3
|RD3-score02-2=6
|RD3-score02-3=6
|RD3-seed03=3
|RD3-team03={{flagicon|USA}} M Brengle
|RD3-score03-1=6
|RD3-score03-2=3
|RD3-score03-3=4
|RD3-seed04=7
|RD3-team04={{nowrap|{{flagicon|CRO}} A Tomljanović}}
|RD3-score04-1=1
|RD3-score04-2=6
|RD3-score04-3=6
|RD4-seed01=
|RD4-team01={{flagicon|BEL}} Y Wickmayer
|RD4-score01-1=7
|RD4-score01-2=6
|RD4-score01-3=
|RD4-seed02=7
|RD4-team02={{nowrap|{{flagicon|CRO}} A Tomljanović}}
|RD4-score02-1=5
|RD4-score02-2=2
|RD4-score02-3=
}}
=Bottom half=
{{16TeamBracket-Compact-Tennis3-Byes
|RD1=First round
|RD2=Second round
|RD3=Quarterfinals
|RD4=Semifinals
|RD1-seed01=6
|RD1-team01={{flagicon|USA}} C McHale
|RD1-score01-1=6
|RD1-score01-2=7
|RD1-score01-3=
|RD1-seed02=
|RD1-team02={{flagicon|KAZ}} Y Putintseva
|RD1-score02-1=3
|RD1-score02-2=5
|RD1-score02-3=
|RD1-seed03=
|RD1-team03={{flagicon|SRB}} B Jovanovski
|RD1-score03-1=1
|RD1-score03-2=1
|RD1-score03-3=
|RD1-seed04=Q
|RD1-team04={{flagicon|JPN}} R Ozaki
|RD1-score04-1=6
|RD1-score04-2=6
|RD1-score04-3=
|RD1-seed05=Q
|RD1-team05={{flagicon|JPN}} N Osaka
|RD1-score05-1=7
|RD1-score05-2=5
|RD1-score05-3=3
|RD1-seed06=
|RD1-team06={{flagicon|USA}} I Falconi
|RD1-score06-1=5
|RD1-score06-2=7
|RD1-score06-3=6
|RD1-seed07=
|RD1-team07={{flagicon|CHN}} S Zheng
|RD1-score07-1=0
|RD1-score07-2=6
|RD1-score07-3=6
|RD1-seed08=4
|RD1-team08={{flagicon|USA}} A Riske
|RD1-score08-1=6
|RD1-score08-2=4
|RD1-score08-3=1
|RD1-seed09=8
|RD1-team09={{flagicon|SLO}} P Hercog
|RD1-score09-1=1
|RD1-score09-2=7
|RD1-score09-3=5
|RD1-seed10=
|RD1-team10={{flagicon|TPE}} S-w Hsieh
|RD1-score10-1=6
|RD1-score10-2=5
|RD1-score10-3=7
|RD1-seed11=
|RD1-team11={{flagicon|ROU}} A Mitu
|RD1-score11-1=1
|RD1-score11-2=4
|RD1-score11-3=
|RD1-seed12=
|RD1-team12={{flagicon|JPN}} K Nara
|RD1-score12-1=6
|RD1-score12-2=6
|RD1-score12-3=
|RD1-seed13=
|RD1-team13={{flagicon|POL}} M Linette
|RD1-score13-1=6
|RD1-score13-2=6
|RD1-score13-3=
|RD1-seed14=
|RD1-team14={{flagicon|USA}} L Davis
|RD1-score14-1=3
|RD1-score14-2=2
|RD1-score14-3=
|RD1-seed15=
|RD1-team15={{flagicon|NED}} K Bertens
|RD1-score15-1=4
|RD1-score15-2=4
|RD1-score15-3=
|RD1-seed16=2
|RD1-team16={{flagicon|KAZ}} Z Diyas
|RD1-score16-1=6
|RD1-score16-2=6
|RD1-score16-3=
|RD2-seed01=6
|RD2-team01={{flagicon|USA}} C McHale
|RD2-score01-1=6
|RD2-score01-2=7
|RD2-score01-3=
|RD2-seed02=Q
|RD2-team02={{flagicon|JPN}} R Ozaki
|RD2-score02-1=1
|RD2-score02-2=5
|RD2-score02-3=
|RD2-seed03=
|RD2-team03={{flagicon|USA}} I Falconi
|RD2-score03-1=4
|RD2-score03-2=2
|RD2-score03-3=
|RD2-seed04=
|RD2-team04={{flagicon|CHN}} S Zheng
|RD2-score04-1=6
|RD2-score04-2=6
|RD2-score04-3=
|RD2-seed05=
|RD2-team05={{flagicon|TPE}} S-w Hsieh
|RD2-score05-1=6
|RD2-score05-2=6
|RD2-score05-3=
|RD2-seed06=
|RD2-team06={{flagicon|JPN}} K Nara
|RD2-score06-1=2
|RD2-score06-2=4
|RD2-score06-3=
|RD2-seed07=
|RD2-team07={{flagicon|POL}} M Linette
|RD2-score07-1=6
|RD2-score07-2=7
|RD2-score07-3=
|RD2-seed08=2
|RD2-team08={{flagicon|KAZ}} Z Diyas
|RD2-score08-1=2
|RD2-score08-2=5
|RD2-score08-3=
|RD3-seed01=6
|RD3-team01={{flagicon|USA}} C McHale
|RD3-score01-1=2
|RD3-score01-2=6
|RD3-score01-3=6
|RD3-seed02=
|RD3-team02={{flagicon|CHN}} S Zheng
|RD3-score02-1=6
|RD3-score02-2=3
|RD3-score02-3=3
|RD3-seed03=
|RD3-team03={{flagicon|TPE}} S-w Hsieh
|RD3-score03-1=3
|RD3-score03-2=3
|RD3-score03-3=
|RD3-seed04=
|RD3-team04={{flagicon|POL}} M Linette
|RD3-score04-1=6
|RD3-score04-2=6
|RD3-score04-3=
|RD4-seed01=6
|RD4-team01={{flagicon|USA}} C McHale
|RD4-score01-1=6
|RD4-score01-2=4
|RD4-score01-3=3
|RD4-seed02=
|RD4-team02={{flagicon|POL}} M Linette
|RD4-score02-1=3
|RD4-score02-2=6
|RD4-score02-3=6
}}
Qualifying
=Seeds=
{{columns-list|colwidth=30em|
- {{flagicon|CZE}} Kristýna Plíšková (second round)
- {{flagicon|ROU}} Patricia Maria Țig (qualifying competition)
- {{flagicon|ESP}} María Teresa Torró Flor (qualifying competition; retired)
- {{flagicon|CHN}} Wang Yafan (second round)
- {{flagicon|RUS}} Alexandra Panova (qualified)
- {{flagicon|SUI}} Stefanie Vögele (first round)
- {{flagicon|JPN}} Risa Ozaki (qualified)
- {{flagicon|CRO}} Petra Martić (withdrew, still playing in Dalian)
}}
=Qualifiers=
{{columns-list|colwidth=30em|
- {{flagicon|JPN}} Hiroko Kuwata
- {{flagicon|RUS}} Alexandra Panova
- {{flagicon|JPN}} Risa Ozaki
- {{flagicon|JPN}} Naomi Osaka
}}
=Qualifying draw=
==First qualifier==
{{8TeamBracket-Tennis3
|RD1=First round
|RD2=Second round
|RD3=Qualifying competition
|team-width=175
|RD1-seed1=1
|RD1-team1={{flagicon|CZE}} Kristýna Plíšková
|RD1-score1-1=6
|RD1-score1-2=7
|RD1-score1-3=
|RD1-seed2=
|RD1-team2={{flagicon|JPN}} Eri Hozumi
|RD1-score2-1=4
|RD1-score2-2=5
|RD1-score2-3=
|RD1-seed3=
|RD1-team3={{flagicon|JPN}} Shuko Aoyama
|RD1-score3-1=6
|RD1-score3-2=7
|RD1-score3-3=
|RD1-seed4=WC
|RD1-team4={{flagicon|JPN}} Chihiro Muramatsu
|RD1-score4-1=0
|RD1-score4-2=5
|RD1-score4-3=
|RD1-seed5=Alt
|RD1-team5={{flagicon|UKR}} Olga Savchuk
|RD1-score5-1=6
|RD1-score5-2=6
|RD1-score5-3=
|RD1-seed6=
|RD1-team6={{flagicon|ESP}} Sara Sorribes Tormo
|RD1-score6-1=2
|RD1-score6-2=2
|RD1-score6-3=
|RD1-seed7=
|RD1-team7={{flagicon|JPN}} Hiroko Kuwata
|RD1-score7-1=5
|RD1-score7-2=6
|RD1-score7-3=6
|RD1-seed8=6
|RD1-team8={{flagicon|SUI}} Stefanie Vögele
|RD1-score8-1=7
|RD1-score8-2=0
|RD1-score8-3=4
|RD2-seed1=1
|RD2-team1={{flagicon|CZE}} Kristýna Plíšková
|RD2-score1-1=2
|RD2-score1-2=3
|RD2-score1-3=
|RD2-seed2=
|RD2-team2={{flagicon|JPN}} Shuko Aoyama
|RD2-score2-1=6
|RD2-score2-2=6
|RD2-score2-3=
|RD2-seed3=Alt
|RD2-team3={{flagicon|UKR}} Olga Savchuk
|RD2-score3-1=2
|RD2-score3-2=1
|RD2-score3-3=
|RD2-seed4=
|RD2-team4={{flagicon|JPN}} Hiroko Kuwata
|RD2-score4-1=6
|RD2-score4-2=6
|RD2-score4-3=
|RD3-seed1=
|RD3-team1={{flagicon|JPN}} Shuko Aoyama
|RD3-score1-1=4
|RD3-score1-2=6
|RD3-score1-3=66
|RD3-seed2=
|RD3-team2={{flagicon|JPN}} Hiroko Kuwata
|RD3-score2-1=6
|RD3-score2-2=4
|RD3-score2-3=78
}}
==Second qualifier==
{{8TeamBracket-Tennis3
|RD1=First round
|RD2=Second round
|RD3=Qualifying competition
|team-width=175
|RD1-seed1=2
|RD1-team1={{flagicon|ROU}} Patricia Maria Țig
|RD1-score1-1=6
|RD1-score1-2=77
|RD1-score1-3=
|RD1-seed2=
|RD1-team2={{flagicon|ESP}} Paula Badosa Gibert
|RD1-score2-1=3
|RD1-score2-2=65
|RD1-score2-3=
|RD1-seed3=WC
|RD1-team3={{flagicon|JPN}} Miyabi Inoue
|RD1-score3-1=77
|RD1-score3-2=0
|RD1-score3-3=6
|RD1-seed4=
|RD1-team4={{flagicon|KOR}} Han Na-lae
|RD1-score4-1=65
|RD1-score4-2=6
|RD1-score4-3=2
|RD1-seed5=Alt
|RD1-team5={{flagicon|KOR}} Jang Su-jeong
|RD1-score5-1=62
|RD1-score5-2=0
|RD1-score5-3=
|RD1-seed6=WC
|RD1-team6={{flagicon|JPN}} Makoto Ninomiya
|RD1-score6-1=77
|RD1-score6-2=6
|RD1-score6-3=
|RD1-seed7=
|RD1-team7={{flagicon|POL}} Katarzyna Piter
|RD1-score7-1=65
|RD1-score7-2=65
|RD1-score7-3=
|RD1-seed8=5
|RD1-team8={{flagicon|RUS}} Alexandra Panova
|RD1-score8-1=77
|RD1-score8-2=77
|RD1-score8-3=
|RD2-seed1=2
|RD2-team1={{flagicon|ROU}} Patricia Maria Țig
|RD2-score1-1=6
|RD2-score1-2=6
|RD2-score1-3=
|RD2-seed2=WC
|RD2-team2={{flagicon|JPN}} Miyabi Inoue
|RD2-score2-1=1
|RD2-score2-2=3
|RD2-score2-3=
|RD2-seed3=WC
|RD2-team3={{flagicon|JPN}} Makoto Ninomiya
|RD2-score3-1=1
|RD2-score3-2=3
|RD2-score3-3=
|RD2-seed4=5
|RD2-team4={{flagicon|RUS}} Alexandra Panova
|RD2-score4-1=6
|RD2-score4-2=6
|RD2-score4-3=
|RD3-seed1=2
|RD3-team1={{flagicon|ROU}} Patricia Maria Țig
|RD3-score1-1=4
|RD3-score1-2=3
|RD3-score1-3=
|RD3-seed2=5
|RD3-team2={{flagicon|RUS}} Alexandra Panova
|RD3-score2-1=6
|RD3-score2-2=6
|RD3-score2-3=
}}
==Third qualifier==
{{8TeamBracket-Tennis3
|RD1=First round
|RD2=Second round
|RD3=Qualifying competition
|team-width=175
|RD1-seed1=3
|RD1-team1={{nowrap|{{flagicon|ESP}} María Teresa Torró Flor}}
|RD1-score1-1=6
|RD1-score1-2=6
|RD1-score1-3=
|RD1-seed2=
|RD1-team2={{flagicon|ROU}} Sorana Cîrstea
|RD1-score2-1=3
|RD1-score2-2=4
|RD1-score2-3=
|RD1-seed3=
|RD1-team3={{flagicon|CAN}} Gabriela Dabrowski
|RD1-score3-1=78
|RD1-score3-2=2
|RD1-score3-3=4
|RD1-seed4=WC
|RD1-team4={{flagicon|JPN}} Erika Sema
|RD1-score4-1=66
|RD1-score4-2=6
|RD1-score4-3=6
|RD1-seed5=
|RD1-team5={{flagicon|CHN}} Yang Zhaoxuan
|RD1-score5-1=6
|RD1-score5-2=2
|RD1-score5-3=6
|RD1-seed6=
|RD1-team6={{flagicon|JPN}} Riko Sawayanagi
|RD1-score6-1=2
|RD1-score6-2=6
|RD1-score6-3=3
|RD1-seed7=
|RD1-team7={{flagicon|CZE}} Tereza Martincová
|RD1-score7-1=4
|RD1-score7-2=4
|RD1-score7-3=
|RD1-seed8=7
|RD1-team8={{flagicon|JPN}} Risa Ozaki
|RD1-score8-1=6
|RD1-score8-2=6
|RD1-score8-3=
|RD2-seed1=3
|RD2-team1={{nowrap|{{flagicon|ESP}} María Teresa Torró Flor}}
|RD2-score1-1=6
|RD2-score1-2=6
|RD2-score1-3=
|RD2-seed2=WC
|RD2-team2={{flagicon|JPN}} Erika Sema
|RD2-score2-1=2
|RD2-score2-2=0
|RD2-score2-3=
|RD2-seed3=
|RD2-team3={{flagicon|CHN}} Yang Zhaoxuan
|RD2-score3-1=63
|RD2-score3-2=2
|RD2-score3-3=
|RD2-seed4=7
|RD2-team4={{flagicon|JPN}} Risa Ozaki
|RD2-score4-1=77
|RD2-score4-2=6
|RD2-score4-3=
|RD3-seed1=3
|RD3-team1={{flagicon|ESP}} María Teresa Torró Flor
|RD3-score1-1=0r
|RD3-score1-2=
|RD3-score1-3=
|RD3-seed2=7
|RD3-team2={{flagicon|JPN}} Risa Ozaki
|RD3-score2-1=2
|RD3-score2-2=
|RD3-score2-3=
}}
==Fourth qualifier==
{{8TeamBracket-Tennis3
|RD1=First round
|RD2=Second round
|RD3=Qualifying competition
|team-width=175
|RD1-seed1=4
|RD1-team1={{flagicon|CHN}} Wang Yafan
|RD1-score1-1=6
|RD1-score1-2=6
|RD1-score1-3=
|RD1-seed2=
|RD1-team2={{flagicon|JPN}} Miyu Kato
|RD1-score2-1=0
|RD1-score2-2=1
|RD1-score2-3=
|RD1-seed3=
|RD1-team3={{flagicon|JPN}} Junri Namigata
|RD1-score3-1=4
|RD1-score3-2=3
|RD1-score3-3=
|RD1-seed4=
|RD1-team4={{flagicon|JPN}} Naomi Osaka
|RD1-score4-1=6
|RD1-score4-2=6
|RD1-score4-3=
|RD1-seed5=
|RD1-team5={{flagicon|THA}} Luksika Kumkhum
|RD1-score5-1=4
|RD1-score5-2=7
|RD1-score5-3=6
|RD1-seed6=
|RD1-team6={{flagicon|JPN}} Misa Eguchi
|RD1-score6-1=6
|RD1-score6-2=5
|RD1-score6-3=4
|RD1-seed7=
|RD1-team7={{flagicon|CHN}} Xu Yifan
|RD1-score7-1=6
|RD1-score7-2=6
|RD1-score7-3=
|RD1-seed8=Alt
|RD1-team8={{flagicon|IND}} Ankita Raina
|RD1-score8-1=0
|RD1-score8-2=3
|RD1-score8-3=
|RD2-seed1=4
|RD2-team1={{flagicon|CHN}} Wang Yafan
|RD2-score1-1=3
|RD2-score1-2=1
|RD2-score1-3=
|RD2-seed2=
|RD2-team2={{flagicon|JPN}} Naomi Osaka
|RD2-score2-1=6
|RD2-score2-2=6
|RD2-score2-3=
|RD2-seed3=
|RD2-team3={{flagicon|THA}} Luksika Kumkhum
|RD2-score3-1=79
|RD2-score3-2=3
|RD2-score3-3=6
|RD2-seed4=
|RD2-team4={{flagicon|CHN}} Xu Yifan
|RD2-score4-1=67
|RD2-score4-2=6
|RD2-score4-3=3
|RD3-seed1=
|RD3-team1={{flagicon|JPN}} Naomi Osaka
|RD3-score1-1=78
|RD3-score1-2=6
|RD3-score1-3=
|RD3-seed2=
|RD3-team2={{flagicon|THA}} Luksika Kumkhum
|RD3-score2-1=66
|RD3-score2-2=1
|RD3-score2-3=
}}
References
{{reflist}}
External links
- [https://web.archive.org/web/20150921194702/http://www.wtatennis.com/SEWTATour-Archive/posting/2015/405/MDS.pdf Main Draw]
- [https://web.archive.org/web/20150921194711/http://www.wtatennis.com/SEWTATour-Archive/posting/2015/405/QS.pdf Qualifying Draw]
{{2015 WTA Tour}}
{{DEFAULTSORT:2015 Japan Women's Open - Singles}}