Before Holger Rune, Kurt Nielsen and Torben Ulrich were male players from Denmark to have entered French Open fourth round in 1959.
Novak Djokovic, seeking first title of the year, will be up against Casper Ruud in the Italian Open 2022 semifinals. Ruud eliminated Canadian Denis Shapovalov.
Rafael Nadal's latest injury has put his French Open 2022 participation in jeopardy as the Grand Slam starts on May 22.
Rafael Nadal, who defeated John Isner 6-3, 6-1 on Wednesday, will face Denis Shapovalov in the round of 16 of Italian Open 2022.
Denis Shapovalov hopped over the net to show the chair umpire a mark on his opponent’s side of the red clay court, an act which is not permitted.
Andy Murray, a former world number one, had won his first two matches in Madrid, defeating Dominic Thiem and Denis Shapovalov.