Jesse Witten defeated Daniel Koellerer 6-3 6-4 in the Roland Garros qualifying round of 128 on clay.
Witten J. took it in straight sets.
Jesse Witten beat Daniel Koellerer 6-3 6-4. Umpiry, "Jesse Witten vs Daniel Koellerer — Roland Garros Qualifying Round of 128", https://umpiry.com/match/2006-05-23/koellerer-vs-witten-roland-garros-q128?utm_source=cite (as of 23 May 2006).