Sergio Martos Gornés (born 19 October 1994) is a Spanish tennis player who specializes in doubles. He has a career high ATP doubles ranking of World No. 102 achieved on 12 June 2023. He also has a career high singles ranking of No. 726 achieved on 20 July 2015.
Martos Gornés has won 6 ATP Challenger doubles titles at the 2021 Rafa Nadal Open, 2021 Vesuvio Cup, 2022 San Marino Open, the 2023 Tenerife Challenger, and in 2024 in Bahrain and in Czechia.
He made his Grand Slam debut at the 2024 French Open as a protected ranking pair partnering Pablo Carreno Busta.