Jan Hernych defeated Igor Sijsling 7-6 3-6 7-5 in the Halle qualifying round of 16 on grass.
Hernych J. came through in three sets.
Jan Hernych beat Igor Sijsling 7-6(3) 3-6 7-5. Umpiry, "Jan Hernych vs Igor Sijsling — Halle Qualifying Round of 16", https://umpiry.com/match/2011-06-04/hernych-vs-sijsling-halle-q16?utm_source=cite (as of 4 June 2011).