Casper Ruud defeated Thiago Monteiro 6-3 6-3 in the Roland Garros qualifying round of 128 on clay. The result followed the form book — Casper Ruud came in ranked #24, leading the head-to-head 1–0. Casper Ruud extended the head-to-head to 2–0.
Ruud C. took it in straight sets.
Casper Ruud beat Thiago Monteiro 6-3 6-3. Umpiry, "Casper Ruud vs Thiago Monteiro — Roland Garros Qualifying Round of 128", https://umpiry.com/match/2018-05-21/monteiro-vs-ruud-roland-garros-q128?utm_source=cite (as of 21 May 2018).