The 2023 Matsuyama Challenger was a professional tennis tournament played on hard courts. It was the second edition of the tournament which was part of the 2023 ATP Challenger Tour. It took place in Matsuyama, Japan, between 6 and 12 November 2023.
Singles main-draw entrants
Seeds Country Player Rank1 SeedTaro Daniel971Shintaro Mochizuki1332Luca Nardi1413Sho Shimabukuro1464Benjamin Hassan1545Marc Polmans1616Bu Yunchaokete1687Hsu Yu-hsiou1698 1 Rankings are as of 30 October 2023.
Other entrants The following players received wildcards into the singles main draw: Sho Katayama Shunsuke Nakagawa Yasutaka Uchiyama
The following players received entry from the qualifying draw: Blake Ellis August Holmgren Li Zhe Hiroki Moriya Naoki Nakagawa James Trotter
Champions
Singles
Luca Nardi def. Taro Daniel 3–6, 6–4, 6–2.
Doubles
Karol Drzewiecki / Zdeněk Kolář def. Toshihide Matsui / Kaito Uesugi 6–3, 6–2.
References