John Millman defeated Alexandre Sidorenko 7-5 6-4 in the Halle qualifying round of 32 on grass.
Millman J. took it in straight sets.
John Millman beat Alexandre Sidorenko 7-5 6-4. Umpiry, "John Millman vs Alexandre Sidorenko — Halle Qualifying Round of 32", https://umpiry.com/match/2010-06-05/millman-vs-sidorenko-halle-q32?utm_source=cite (as of 5 June 2010).