The 2022 Keio Challenger was a professional tennis tournament played on outdoor hard courts in Yokohama, Japan. It formed part of the 2022 ATP Challenger Tour and was organized by the Keio University Sports Association. The event took place at the Keio University Sports Center, a venue traditionally used for the annual Keio Challenger tournament series.
Tournament classification
- Category: ATP Challenger Tour
- Surface: Hard courts (outdoor)
- Draw sizes: Typically 32 singles main draw, 32 qualifying, and 16 doubles (specific draw sizes for 2022 not independently confirmed).
Location and venue
- City: Yokohama, Kanagawa Prefecture, Japan
- Venue: Keio University Sports Center, which hosts the tournament each year in partnership with the Japan Tennis Association.
Prize money and ranking points
- The tournament offered prize money and ATP ranking points consistent with ATP Challenger Tour standards for the 2022 season. Exact monetary total for the 2022 edition has not been independently verified.
Historical context
The Keio Challenger, inaugurated in 1999, is one of Japan’s longest‑running events on the ATP Challenger circuit. It provides opportunities for emerging players to gain professional experience and improve world rankings. The 2022 edition continued this tradition, attracting participants from across Asia and the broader international tennis community.
Notable participants
While specific entry lists for the 2022 tournament are not fully documented in publicly available sources, the event generally features a mix of rising Japanese talents and international players ranked outside the top 100.
Results
Comprehensive results—including singles and doubles champions, match scores, and detailed draws—have not been independently confirmed for the 2022 edition. Accordingly, this entry does not list individual winners.
References
- ATP Tour official website, tournament calendar and archives (accessed 2026).
- Japan Tennis Association press releases regarding the Keio Challenger series.
Note: Where precise data (e.g., prize money, exact dates, champions) could not be corroborated from reliable, publicly available sources, the entry reflects the limitation of available encyclopedic information.
