Yokohama CH 2023
Yosuke Watanuki won the title, beating Yuta Shimizu 7–6(5) 6–4 in the final.
Statistics appear here as main-draw matches end.
Yosuke Watanuki won the title, beating Yuta Shimizu 7–6(5) 6–4 in the final.
Statistics appear here as main-draw matches end.