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

    Alexander Zverev
    280
  • 1st players (games)

    2nd players (games)
    24
• Australian Open. Mixed. Hard
  • 29 January
  • Gadecki/Peers

    Guinard/Mladenovic
    185
• WTA. Manila. Hard
  • 30 January
  • Tatiana Prozorova

    Donna Vekic
    196
• UTR Pro Tennis Series. Newport Beach. Women. Hard
  • 29 January
  • Sofia Johnson

    Alexandra Wolf
    2
• Challenger. San Diego. Hard
  • 29 January
  • Sebastian Korda

    Andre Ilagan
    105
• ITF. Vero Beach. Women. Clay
  • 29 January
  • Lia Karatancheva

    Bianca Vanessa Andreescu
    63
• Challenger. San Diego. Doubles. Hard
  • 29 January
  • Duncan/Mackinlay

    Kiger/Hilderbrand
    8
  • Hidalgo/Trhac

    Bass/Jones
    2
• ITF. San Diego. Women. Hard
  • 29 January
  • Ema Burgic

    Elizabeth Mandlik
    65