Luís Miguel (tennis)
Luís Augusto Miguel, commonly nicknamed as "Guto", is a Brazilian tennis player. He has a career-high ATP singles ranking of No. 1,576 achieved on 17 November 2025 and a doubles ranking of No. 332 reached on 5 January 2026.
Miguel has won one [ATP ATP Challenger Tour|Challenger Tour|Challenger] doubles title at the 2025 Costa do Sauípe Open.
Early life
Miguel was born and raised in Goiânia, Brazil. He began playing tennis at the age of four, following in the footsteps of his older brother, Luís Felipe Miguel, who is also a competitive tennis player. The brothers frequently compete together in doubles on the professional tour.He is coached by Santos Dumont and Pedro de Paula at the Fly Sports Academy in Goiânia. Due to his rapid rise in the junior rankings, he also spends significant time training in Europe, primarily at the Mouratoglou Tennis Academy in France.
Junior career
Miguel has significant results on the ITF junior circuit, holding a singles win-loss record of 92–30 as of January 2026. In May 2025, he won the Astrid Bowl, a top junior-level event hosted in Charleroi-Marcinelle, Belgium.A few months later, Miguel won a J300-level event in Repentigny, Canada, prior to the US Open. At the 2025 US Open, he reached the semifinals in singles, where he lost to fifth seed and eventual runner-up Alexander Vasilev.
Later that season, he won the Yucatán Cup in Mérida, Mexico, becoming the first Brazilian player to lift a J500 trophy since Orlando Luz in 2015.
In January 2026, Miguel won the J300 Traralgon International in Australia in both singles and doubles, becoming the first South American champion of the event. He followed this by reaching the quarterfinals of the Australian Open Boys' singles, where he lost to seventh seed and eventual champion Žiga Šeško.
He reached an ITF junior combined ranking of world No. 3 on 26 January 2026.
Professional career
In July 2025, Miguel won his first professional title at the M25 São Paulo, a Futures-level event, alongside his brother Luís Felipe Miguel. The pair won a second title a few weeks later at the M15 Joinville.In October 2025, at the age of 16, Miguel earned his first ATP Challenger Tour title in doubles at the 2025 Costa do Sauípe Open. Partnering with compatriot Eduardo Ribeiro, the pair defeated second seeds Gonzalo Escobar and Miguel Ángel Reyes-Varela in the final.
ATP Challenger Tour finals
Doubles: 1 (title)
| Result | W–L | Date | Tournament | Tier | Surface | Partner | Opponents | Score | ||||||||||||||
| Win | 1–0 | [2025 Costa do Sauípe Open – Doubles|] | Costa do Sauípe Open, Brazil | Challenger | Clay |  ITF World Tennis Tour finalsDoubles: 3 (2 titles, 1 runner-up)
|