Hans-Kristian Vittinghus

He won 4 junior national titles, 2 in singles in 2003 and 2005 and 2 in men's doubles in 1999 and 2003. As a part of the Danish Under 19 national team, he won the gold medal at the Under 19 European Team Championships. He also won a bronze medal in the individual event in men's singles.

After becoming a senior player in the summer of 2005, he won his first international title in November 2006, beating former world no. 1, M. Roslin Hashim in the final of the Norwegian International Championships. Since then he has recaptured the title in Norway twice, in 2009 and 2010.

He also won the Turkiye International in 2007, Dutch International in 2008 & 2011, Spanish Open in 2009 and 2013, Irish International in 2010, Belgian International in 2014 and Denmark International in 2019.

He also plays in the Danish Badminton League. He plays as the first singles for Højbjerg Badminton. Hans-Kristian Vittinghus started playing badminton at the age of five in Solrød Strand Badmintonklub.

In November 2015, he won the Scottish Grand Prix in Glasgow, Scotland, against English Rajiv Ouseph as the no.1 seed, 21–19, 11–21, 21–16.

In June 2016, he beat Ihsan Maulana Mustofa of Indonesia to win the first Thomas Cup trophy for Denmark. He later won his first BWF Super Series title, the Australian Open Super Series, beating Jeon Hyeok-jin from Korea 21–16, 19–21, 21–11.

In January 2021, Vittinghus reached his first major final since the Dubai World Superseries Finals title clash in 2014 at the Super 1000 Thailand Open where he came runner up to fellow compatriot, Viktor Axelsen.

Vittinghus first hinted at retirement in 2022 when he made the decision to post an announcement on social media. Although Vittinghus would officially retire from badminton at the age of 37 in November 2023, after competing in his last tournament at the Norwegian International.