Boy Westerhof defeated Wesley Koolhof 6-1 6-2 in the Netherlands F2 round of 16 on clay. The result followed the form book — Boy Westerhof came in leading the head-to-head 2–0. Boy Westerhof extended the head-to-head to 3–0.
Westerhof B. took it in straight sets.
Boy Westerhof beat Wesley Koolhof 6-1 6-2. Umpiry, "Boy Westerhof vs Wesley Koolhof — Netherlands F2 Round of 16", https://umpiry.com/match/2012-06-18/koolhof-vs-westerhof-netherlands-f2-r16?utm_source=cite (as of 18 June 2012).