|Date of birth||June 11, 1997|
|Place of birth||Paris, France|
|Height||1.82 m (6 ft 0 in)|
|North Carolina FC|
|2023–||North Carolina FC||0||(0)|
|*Club domestic league appearances and goals, correct as of 24 January 2023|
In 2017, Perez moved to the United States to play college soccer at the University of Central Florida. In three seasons with the Golden Knights, Perez made 50 appearances, scoring 7 goals and tallying 16 assists. In 2019, his last full season for UCF before the COVID-19 pandemic saw the 2020 season cancelled, Perez was the team's second-leading scorer with four goals and 11 assists, which was one-off a school single-season record. Perez's 11 assists were fourth in the NCAA and led Perez to be named as second-team All-American Athletic Conference. In 2018, Perez was named the AAC Midfielder of the Year and a third-team All-American by the United Soccer Coaches, helping UCF to the AAC regular-season title.
On 17 February 2021, Perez signed his first professional contract, joining USL Championship side Pittsburgh Riverhounds. Perez made his professional debut on May 8, 2021, appearing as a 61st-minute substitute in a 3–0 loss to Tampa Bay Rowdies.
- "Louis Perez (ex Vincennes, Poissy, PSG) s'éclate aux Etats-Unis". November 7, 2018.
- "França - L. Perez - Profile with news, career statistics and history - Soccerway". br.soccerway.com.
- "Louis Perez - 2019 - (M) Soccer". UCF Athletics.
- Staff, Riverhounds (February 17, 2021). "Riverhounds SC sign Louis Perez". Pittsburgh Riverhounds SC - USL.
- "Louis Perez Signs Pro Deal with Pittsburgh". UCF Athletics.
- "Tampa Bay Rowdies vs. Pittsburgh Riverhounds SC - May 8, 2021 | USLChampionship.com". www.uslchampionship.com.
- "Showers Can't Dampen FC Tucson's Momentum".
- "North Carolina FC Signs Midfielder Louis Perez". NorthCarolinaFC.com. North Carolina FC. Retrieved 24 January 2023.