• Australian Open. Hard
  • 29 January
  • Carlos Alcaraz Garfia

    Alexander Zverev
    281
  • 1st players (games)

    2nd players (games)
    24
  • 30 January
  • Novak Djokovic

    Jannik Sinner
    262
• WTA. Manila. Hard
  • 30 January
  • Tatiana Prozorova

    Donna Vekic
    196
  • Solana Sierra

    Maria Camila Osorio Serrano
    196
• UTR Pro Tennis Series. Newport Beach. Hard
  • 29 January
  • Arin Pallegar

    Rohan Sachdev
    2
  • Renaud Lefevre

    Miles Clark
    2
• UTR Pro Tennis Series. Newport Beach. Women. Hard
  • 29 January
  • Brandelyn Fulgenzi

    Shahnoza Khatamova
    2
  • Sofia Johnson

    Alexandra Wolf
    2
• Challenger. San Diego. Hard
  • 30 January
  • Mitchell Krueger

    Zachary Svajda
    100