M15 Karuizawa 2026 Tennis Tournament | ITF
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M15 Karuizawa

Dates: 25 May - 31 May 2026
Host nation: Japan
Surface: Clay - O
Prize money: $15000
Date: 25 May, 2026
Host nation: Japan
Surface: Clay - O
Prize money: $15000
Grade: M15
Tournament Information

Draw Size:

  • Singles qualifying: 32

    Singles main draw: 32

    Doubles main draw: 16

Entry deadline:

Thu 7th May 2026 by 14:00GMT

Withdrawal deadline:

Tue 12th May 2026 by 14:00GMT

Singles Qualifying sign-in date/time:

By 18:00 local time on 23rd May 2026

First day of Singles Qualifying:

24 May 2026

First day of Singles Main Draw:

26 May 2026

Tournament Director name:

Kazuhiko Ohta

Tournament Director email:

tournament@karuizawa-tennis.org

Official ball:

Yonex Tour Platinum (JPN / PET) (Type 2)

Tournament key:

M-ITF-JPN-2026-007

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Tournament Venue

Venue Name:

Karuizawa-Kai tennis club Resort

Venue Address: (View in Google Maps)

736-1 Karuizawa Karuizawa-machi Kitasakugun Nagano, Karuizawa, 389-0102, Japan

Venue Telephone:

+81-267-42-2170 +81-267-42-2170

National Associations

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

National Associations' Directory