2025 Takasaki Open – Singles

Singles
2025 Takasaki Open
ChampionJapan Himeno Sakatsume
Runner-upSouth Korea Ku Yeon-woo
Score6–3, 1–6, 6–4

Aoi Ito was the defending champion,[1][2] but chose not to participate.

Himeno Sakatsume won the title, defeating Ku Yeon-woo in the final; 6–3, 1–6, 6–4

Seeds

  1. China Zhang Shuai (semifinals)
  2. Thailand Lanlana Tararudee (semifinals)
  3. Japan Himeno Sakatsume (champion)
  4. Japan Nao Hibino (quarterfinals)
  5. Japan Kyōka Okamura (first round)
  6. Japan Sara Saito (first round)
  7. South Korea Ku Yeon-woo (final)
  8. Japan Mai Hontama (first round)

Draw

Key

Finals

Semifinals Final
          
1 China Zhang Shuai 3 6 64
7 South Korea Ku Yeon-woo 6 4 77
7 South Korea Ku Yeon-woo 3 6 4
3 Japan Himeno Sakatsume 6 1 6
3 Japan Himeno Sakatsume 6 6
2 Thailand Lanlana Tararudee 4 4

Top half

First round Second round Quarterfinals Semifinals
1 China S Zhang 6 6
  Japan H Kaji 4 3 1 China S Zhang 6 6
Q Japan M Aikawa 60 3   United States H Chang 3 2
  United States H Chang 77 6 1 China S Zhang 6 4 6
  Japan S Hosogi 4 2 SR D Astakhova 3 6 3
Q K Sidorova 6 6 Q K Sidorova 1 0
SR D Astakhova 6 6 SR D Astakhova 6 6
5 Japan K Okamura 1 2  1 China S Zhang 3 6 64
4 Japan N Hibino 7 6 7 South Korea Y-w Ku 6 4 77
Q Slovakia V Morvayová 5 3 4 Japan N Hibino 6 6
Q Japan N Kawaguchi 6 4 4 WC Japan E Shimizu 3 2
WC Japan E Shimizu 3 6 6 4 Japan N Hibino 6 5 5
  Japan A Shimizu 2 67 7 South Korea Y-w Ku 3 7 7
  Japan S Akita 6 79   Japan S Akita 6 1 3
Q J Kolodynska 3 2 7 South Korea Y-w Ku 3 6 6
7 South Korea Y-w Ku 6 6

Bottom half

First round Second round Quarterfinals Semifinals
6 Japan S Saito 1 4
  South Korea S-h Park 6 6   South Korea S-h Park 4 66
  Indonesia P Nugroho 2 6 4   Kazakhstan Z Diyas 6 78
  Kazakhstan Z Diyas 6 0 6   Kazakhstan Z Diyas 2 2
  Chinese Taipei E-s Liang 6 6 3 Japan H Sakatsume 6 6
WC Japan Y Kitahara 1 3   Chinese Taipei E-s Liang 0 4
WC Japan H Kinoshita 4 5 3 Japan H Sakatsume 6 6
3 Japan H Sakatsume 6 7 3 Japan H Sakatsume 6 6
8 Japan M Hontama 1 64 2 Thailand L Tararudee 4 4
Q Japan N Yoshimoto 6 77 Q Japan N Yoshimoto 2 4
  Japan R Saigo 6 6   Japan R Saigo 6 6
Q Japan Mi Mushika 3 2   Japan R Saigo 3 6 3
WC Japan E Koike 6 2 4 2 Thailand L Tararudee 6 3 6
Q Japan H Sato 3 6 6   Japan H Sato 4 0
  Turkey B Cengiz 7 5 4 2 Thailand L Tararudee 6 6
2 Thailand L Tararudee 5 7 6

References

  1. ^ "W100 Takasaki (2024)". www.itftennis.com. Retrieved 17 November 2025.
  2. ^ "Crafty, quirky, clinical: Ito wins biggest title yet at W100 Takasaki". www.itftennis.com. 25 November 2024. Retrieved 17 November 2025.