Satoshi Iwabuchi defeated Arata Onozawa 6-2 6-2 in the China F4 round of 32 on hard.
Iwabuchi S. took it in straight sets.
Satoshi Iwabuchi beat Arata Onozawa 6-2 6-2. Umpiry, "Satoshi Iwabuchi vs Arata Onozawa — China F4 Round of 32", https://umpiry.com/match/2008-04-21/iwabuchi-vs-onozawa-china-f4-r32?utm_source=cite (as of 21 April 2008).