W50 Yokohama 2026 Tennis Tournament | ITF
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W50 Yokohama

Yokohama Keio Challenger 2026 supported by MITA KOSAN

Dates: 09 Nov - 15 Nov 2026
Host nation: Japan
Surface: Hard - O
Prize money: $40000
Date: 09 Nov, 2026
Host nation: Japan
Surface: Hard - O
Prize money: $40000
Grade: W50
Tournament Information

Draw Size:

  • Singles qualifying: 32

    Singles main draw: 32

    Doubles main draw: 16

Entry deadline:

Thu 22nd October 2026 by 14:00GMT

Withdrawal deadline:

Tue 27th October 2026 by 14:00GMT

Singles Qualifying sign-in date/time:

By 18:00 local time on 8th Nov 2026

First day of Singles Qualifying:

09 November 2026

First day of Singles Main Draw:

10 November 2026

Tournament Director name:

Sotaro Hara

Tournament Director email:

keiochallengermanager@googlegroups.com

Official ball:

Head Pro (Type 2)

Tournament key:

W-ITF-JPN-2026-023

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Tournament Venue

Venue Name:

Keio University Hiyoshi Campus

Venue Address: (View in Google Maps)

4-1-1 Hiyoshi Kohoku-ku, Yokohama-shi, Kanagawa, Yokohama, 223-0061, Japan

Venue Telephone:

+81-45-562-2989 +81-45-562-2989

National Associations

Contact information for the National Association responsible for hosting this tournament can be found here:

National Associations' Directory