Oscar Otte defeated Hugo Dellien 6-2 6-0 in the Roland Garros qualifying round of 32 on clay. The upset overturned the form book — Hugo Dellien came in defending last year's round of 128.
Otte O. took it in straight sets.
Otte O. and Dellien H. faced 1 of the same opponent in the last 12 months. Otte O. went 1–0 (100%) against them, Dellien H. 0–1 (0%).
Only 1 common opponent — too few for any conclusion. Shown without assessment.
Oscar Otte beat Hugo Dellien 6-2 6-0. Umpiry, "Oscar Otte vs Hugo Dellien — Roland Garros Qualifying Round of 32", https://umpiry.com/match/2021-05-27/dellien-vs-otte-roland-garros-q32?utm_source=cite (as of 27 May 2021).