Alex Kim defeated Ivo Heuberger 6-3 6-4 in the Roland Garros qualifying round of 32 on clay. The upset overturned the form book — Ivo Heuberger came in defending last year's round of 128.
Kim A. took it in straight sets.
Alex Kim beat Ivo Heuberger 6-3 6-4. Umpiry, "Alex Kim vs Ivo Heuberger — Roland Garros Qualifying Round of 32", https://umpiry.com/match/2003-05-26/heuberger-vs-kim-roland-garros-q32?utm_source=cite (as of 26 May 2003).