QR1: Mattias Southcombe WR 2157 (CH = 1337 in November 2023) vs (q16) Noritaka Koizumi (JPN) WR 1868 (CH = 1668 in December 2023)
QR1: (q16) Noritaka Koizumi (JPN) WR 1868 defeated Mattias Southcombe WR 2157 by 6-2 5-7 [10-5]