• UTR Pro Tennis Series. Saitama. Hard
  • 1 September
  • Kotaro Mochizuki

    Shen Jacob Kailiang
    2
  • Raffael Gasanov

    Hyeonseok Seo
    2
  • Christopher Kosei Ono

    Haru Kawanaka
    2
  • 2 September
  • Alexey Shtengelov

    Hong-Lin Fu
    2
  • Siu Chi Nicholas Cheng

    Genki Fukushima
    2