| Mauricio Isaís | |
| Fullname: | Mauricio André Isaís |
| Birth Date: | 9 April 2001 |
| Birth Place: | Brownwood, Texas, United States |
| Height: | 1.86 m |
| Position: | Left-back |
| Currentclub: | León |
| Clubnumber: | 2 |
| Youthyears1: | 2014 |
| Youthclubs1: | Monarcas Morelia |
| Youthyears2: | 2015–2018 |
| Youthclubs2: | North Carolina Fusion |
| Youthyears3: | 2018–2022 |
| Youthclubs3: | Pachuca |
| Youthyears4: | 2019–2020 |
| Youthclubs4: | → León (loan) |
| Years1: | 2018–2023 |
| Clubs1: | Pachuca |
| Caps1: | 39 |
| Goals1: | 3 |
| Years2: | 2019–2021 |
| Clubs2: | → León (loan) |
| Caps2: | 2 |
| Goals2: | 0 |
| Years3: | 2023–2024 |
| Clubs3: | Toluca |
| Caps3: | 13 |
| Goals3: | 0 |
| Years4: | 2024- |
| Clubs4: | León |
| Caps4: | 0 |
| Goals4: | 0 |
| Nationalyears1: | 2023 |
| Nationalteam1: | Mexico U23 |
| Nationalcaps1: | 8 |
| Nationalgoals1: | 0 |
| Club-Update: | 8 October 2023 |
| Nationalteam-Update: | 4 November 2023 |
Mauricio André Isaís (born 9 April 2001) is a professional footballer who plays as a left-back for Liga MX club León. Born in the United States, he plays for the Mexico national under-23 team.
Born in Brownwood, Texas to Mexican parents, in 2001, Isaís' family relocated to the Mexican town of San Francisco del Rincon in the state of Guanajuato, near the city of León.It was there that Isaís began to develop a love for the sport. Eventually earning a spot with Morelia's academy, he became a starter for their under-13 squad in 2014, but then he moved to the U.S. that same year. With relatives nearby and with better job prospects, his parents decided on North Carolina. Isais attended East Forsyth High School in Kernersville, North Carolina
In 2018, Isaís joined the Pachuca youth system. He made his professional debut for Pachuca on July 5, 2022, against Querétaro
In 2019, Isaís signed for Liga MX club León. He made his professional for Club León against his parent club Pachuca on January 26, 2020.
On May 30, 2023, it was officially announced that Isaís would join Liga MX club Toluca
Born in the United States, Isaís is eligible to represent the United States and Mexico at international level.
In November 2022, Isaís was called up by Mexico manager Tata Martino for Mexico's World Cup preparation friendlies against Iraq and Sweden in Girona, Spain. Isais featured on the bench in Mexico's 4–0 against Iraq but did not make an appearance with the national team.
| Club | Season | League | Cup | Continental | Other | Total | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Division | Apps | Goals | Apps | Goals | Apps | Goals | Apps | Goals | Apps | Goals | |||
| Pachuca | 2021–22 | Liga MX | 1 | 0 | – | – | – | 1 | 0 | ||||
| 2022–23 | 38 | 3 | – | 2 | 0 | – | 40 | 3 | |||||
| Total | 39 | 3 | — | 2 | 0 | – | 41 | 3 | |||||
| León (loan) | 2019–20 | Liga MX | 2 | 0 | – | – | – | 2 | 0 | ||||
| Toluca | 2023–24 | Liga MX | 13 | 0 | – | 2 | 1 | 4 | 0 | 15 | 1 | ||
| Career total | 50 | 3 | 0 | 0 | 4 | 1 | 4 | 0 | 58 | 4 | |||
Pachuca
Apertura 2022
Mexico U23