• Challenger. Busan. Hard
  • Pavel Kotov

    Leandro Riedi (8)

    016700(40) (A)
    51
  • Sho Shimabukuro (3)

    Beibit Zhukayev

    106344(30) (30)
    37
• Challenger. Santa Cruz. Clay
  • Luis Guto Miguel (WC)

    Thiago Seyboth Wild (6 WC)

    010623(0) (0)
    25
• Challenger. Busan. Doubles. Hard
  • Bollipalli/Kadhe

    Isaro/Kaliyanda Poonacha (4)

    11633600(0) (0)
    86
• Challenger. Santa Cruz. Doubles. Clay
  • Kestelboim/Zeballos (1)

    Dickerson/Covato

    0051(15) (0)
    4
• ATT. Saransk. Hard
  • Andrey Merkulov

    Artem Yashchuk

    0011(30) (30)
    16
• ATT. Tolyatti. Women. Hard
  • Alina Meliboeva

    Nadezhda Fomina

    0034(0) (0)
    16
• ITF. Anning. Clay
  • Colin Sinclair (5)

    Daniil Sarksian

    107534(0) (0)
    29
  • Grigoriy Lomakin

    Kuan-Yi Lee (6)

    012605(0) (30)
    7
  • Michael Zhu

    Shaoyun Liu (WC)

    106343(30) (30)
    29