The 2024 Yokohama Keio Challenger by Mita Kosan was a professional tennis tournament played on hardcourts. It was the 17th (men's) and 7th (women's) editions of the tournament and part of the 2024 ATP Challenger Tour and the 2024 ITF Women's World Tennis Tour. It took place in Yokohama, Japan between 18 November and 1 December 2024.
Men's singles main-draw entrants
Seeds Country Player Rank1 SeedMattia Bellucci1041Yasutaka Uchiyama1442Coleman Wong1593Alex Bolt1604Sho Shimabukuro1775Li Tu1786Jurij Rodionov1977Constant Lestienne1988 1 Rankings are as of 11 November 2024.
Other entrants The following players received wildcards into the singles main draw: Masamichi Imamura Lennon Roark Jones Rei Sakamoto
The following players received entry from the qualifying draw: Federico Cinà Omar Jasika Nam Ji-sung Christoph Negritu Jakub Paul Philip Sekulic
Women's singles main-draw entrants
Seeds Country Player Rank1 SeedAoi Ito1501Aliona Falei1972Sayaka Ishii2003Ma Yexin2364Hina Inoue2505Carol Zhao2596Yao Xinxin2637Haruka Kaji2678 1 Rankings are as of 18 November 2024.
Other entrants The following players received wildcards into the singles main draw: Ena Koike Rea Nakashima Hina Nishi Remika Ohashi
The following player received entry into the singles main draw using a special ranking: Priska Madelyn Nugroho
The following players received entry from the qualifying draw: Mayuka Aikawa Shiho Akita Dang Yiming Natsumi Kawaguchi Lee Eun-hye Makoto Ninomiya Kayo Nishimura Ekaterina Shalimova
Champions
Men's singles
Yuta Shimizu def. Li Tu 6–7(4–7), 6–4, 6–2.
Women's singles Aliona Falei def. Hina Inoue 3–6, 6–1, 6–4
Men's doubles
Benjamin Hassan / Saketh Myneni def. Blake Bayldon / Calum Puttergill 6–2, 6–4.
Women's doubles Momoko Kobori / Ayano Shimizu def. Cho I-hsuan / Cho Yi-tsen 6–4, 7–6(7–2)
References