• Australian Open. Hard
  • 23 January
  • Alexander Bublik

    Tomas Martin Etcheverry
    271
• Australian Open. Women. Hard
  • 23 January
  • Elena Gabriela Ruse

    Mirra Andreeva
    251
• ITF. Weston. Women. Clay
  • 23 January
  • Ena Koike

    Akasha Urhobo
    135
  • Katarina Zavatska

    Kajsa Rinaldo Persson
    135
  • Victoria Hu

    Madison Brengle
    135
  • Lia Karatancheva

    Bianca Vanessa Andreescu
    121
• UTR Pro Tennis Series. Bonita Springs. Clay
  • 23 January
  • Harrison Michalowski

    Tommaso Compagnucci
    2
  • Henry Lieberman

    William Freshwater
    2
  • Reece Falck

    Isaac Nortey
    2
• UTR Pro Tennis Series. Newport Beach. Hard
  • 23 January
  • Brody Nejedly

    David Duong
    2