2 Daniil Medvedev) en route to his maiden Rosmalen Grass Court Championships title.
In 2016 he made his debut on the ATP World Tour by qualifying as a lucky loser for the Winston-Salem Open after Thanasi Kokkinakis withdrew due to a recurring shoulder injury, where he lost to Jiří Veselý in the first round.
[5] He made his top 250 debut in doubles on 17 January 2022 after a quarterfinal in Challenger in Traralgon, Australia partnering with Nino Serdarušić.
[11][12] As a result of his title run, van Rijthoven received a wildcard into Wimbledon where he made his Grand Slam debut.
[13] On his Major debut he won his first Grand Slam match at Wimbledon in three straight sets defeating Federico Delbonis.
[citation needed] In the round of 16, he lost to the top seed and eventual champion, Novak Djokovic in four sets.
[18][19] Due to a back injury sustained in Indianapolis, van Rijthoven did not play any tournaments until his debut at the US Open.
[21] He played his last match of the season in February at his home tournament the 2023 ABN AMRO Open as a wildcard where he lost to Maxime Cressy.