Orlando Moraes Luz (born 8 February 1998) is a Brazilian professional tennis player who specializes in doubles. He has a career-high ATP doubles ranking of world No. 37 achieved on 16 March 2026 and a best singles ranking of No. 272 reached on 16 August 2021.
Luz has won three ATP Tour titles in doubles, all of them with compatriot Rafael Matos.
Luz had remarkable results on the ITF junior circuit. He won the 2014 Wimbledon boys' doubles, playing with compatriot Marcelo Zormann. The pair defeated Stefan Kozlov and Andrey Rublev 6âÂÂ4, 3âÂÂ6, 8âÂÂ6 in the final.
At the 2014 Summer Youth Olympics held in Nanjing China, seeded second, Luz won the silver medal in boys' singles, falling to Kamil Majchrzak of Poland in the final. Additionally, he and Marcelo Zormann teamed up again to win the gold medal in doubles, defeating the Russian duo of Andrey Rublev and Karen Khachanov 7âÂÂ5, 3âÂÂ6, [10âÂÂ3] in the final.
Luz and Chung Yun-seong lost to Yishai Oliel of Israel and Patrik Rikl of the Czech Republic in the final of the 2016 French Open Boys' Doubles tournament, 6âÂÂ3, 6âÂÂ4.
Luz made his ATP debut on 6 March 2017, when he was given a wildcard to the first round of the Brasil Open where he was defeated by Gastão Elias.
In 2018, Luz won the first edition of the Maria Esther Bueno Cup, an under-24 men's tennis tournament associated with the Rio Open.
At the 2020 Rio Open, Luz alongside Rafael Matos defeated the 2019 Wimbledon and 2019 US Open champions, and ATP doubles World No. 1, Juan Sebastián Cabal and Robert Farah 6âÂÂ1, 4âÂÂ6, [10âÂÂ8].
Luz made his Grand Slam debut at the 2024 French Open as an alternate pair partnering Marcelo Zormann after reaching the top 100 on 20 May 2024 at world No. 99. In July 2024, Luz won his first ATP title with Rafael Matos at the 2024 Swedish Open.
Luz recorded his first Grand Slam win at the 2025 Australian Open partnering Gregoire Jacq over alternate pair Jeevan Nedunchezhiyan and Vijay Sundar Prashanth.