Mika Brunold (born 2 October 2004) is a Swiss tennis player. He has a career high ATP singles ranking of world No. 179 achieved on 9 November 2026. He is currently the No. 1 ATP player from Switzerland.
Career
2023-2025: ATP doubles debut
Following a quarterfinal berth on his debut in a Challenger main draw in Lugano as a wildcard, Brunold reached the top 750 after a rise of more than 150 positions to world No. 725 on 20 March 2023.
Brunold made his ATP main draw doubles debut at the 2023 Swiss Open Gstaad after receiving a wildcard into the doubles main draw with Kilian Feldbausch. He also received a wildcard for the qualifying competition of the 2023 Swiss Indoors in singles and for the main draw in doubles with Marc-Andrea Hüsler.